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HomeMy WebLinkAbout4813 199TH ST NE_BLD6727_2026 RESIDENTIAL MECHANICAL APPLICATION Community and Economic Development City of Arlington• 18204 59th Ave N E•Arlington,WA 98223•Phone(360)403-3551 This application is for new, addition, altered or replaced mechanical installation and new or altered gas piping. 42 Please fill out all pages of this application and include all information. Type of Permit: ❑ New Installation Addition/Alteration/Repair ❑ Gas Piping Property Address: 4813 199th ST NE Project Valuation: 2500 Lot#: 34 Parcel 1D No.. 00849100003400 Preferred Contact: O Owner ❑ Contractor Project Description: Remove and replace water heater James Honeman 4255012567 Owner Name: Home No.: Email Address: jhbiz@comcast.net Cell No.: Mailing Address: City: State: Zip:4813 199th ST NE Arlington WA . 98223 Contractor Name: Washington Water Heaters Orrice No.: 4258834871 Email Address: wawahvac@gmail.com Cell No.: Mailing Address: 6622 232nd AVE E City: State:State: Wa zip: 98321 L&I Contractor License Number: WAWATWH780BO Expiration Date: 1/18/26 • Ncw gas piping requires a pressure test hooking to any appliance • Sediment traps (drips) are required on all gas lines • Gas lines are required to be supported/secured every 6 to 8 feet • Proper Combustion air and venting required for all appliances • A shut-off valve is required within 6 feet of all appliances Gas Piping Information A Not Applicable ❑ css-r ❑ Brass ❑ Other Proposed Piping Material: ❑ Black Steel ❑ Galvanized Steel Proposed Piping Size: ❑ 1/1" ❑ sA" M 3/4" ❑ 1" ❑ 11/2 ❑ 2" Distance from Meter to furthest Appliance: Total BTU's of all Appliances: Residential mechanical permits will be assessed a base fee, fee per unit, and inspection fee (plan review per Table 4-8 may be required for certainpermits) Type of Fixture No.of Cost per Unit Subtotal Model No. Units Additional Plan Review fees x $75.00 = Air Conditioning Unit is 100 Btu/h _ x $15.00 = Air Conditioning Unit>100 Btu h x $2S.00 = Air Conditioning Unit>500 Btu/hp x $S0.00 = Air Handling Units x $ 15.00 = Base Mechanical Fee 1 x $25.00 Boiler<100Btu h>3h x $ 15.00 = REV03.2022 Page 1 of 3 Residential mechanical permits will be assessed a base fee, fee per unit, and inspection fee (plan review per Table 4-8 may be required for certain permits) Boiler>1 million Rtu/h-SOhp x $2S.00 _ Boiler>1.5 million Btu/h<50hp x $50.00 = Boiler>100Btu h 3-1Sh x $15.00 Boiler>500Btu h 15-30hp x $25.00 = Commercial Hoods-Type I x $25.00 = Commercial Hoods-Typc ll x $50.00 = Diffusers x $15.00 = Dryer Ducting x $ 1S.00 = Ductwork(drawings required) x $25.00 Evaporative Coolers x $ 15.00 = Exhaust Ventilation Fans x $15.00 = Fireplace/Insert/Stove x $15.00 = Forced Air Heat<_100 Btu h x $15.00 = Forced Air Heat>100 Btu h x $25.00 = Gas Clothes Dryer x $ 15.00 = Gas Fired Air Conditioning Units 100 Btu h x $15.00 = Gas Fired Air Conditioning Unit> 100 Btu x $25.00 = Gas Fired Air Conditioning Unit>500 Btu h x $50.00 = Gas Pipings 5 units x $15.00 = Gas Piping for each additional unit >S x $2.00 = Heat Exchangers x $15.00 = Heat Pump-Condensing Unit x $25.00 = Ilut Water Beat Cuil5 x $ 15.00 = Miscellaneous Appliance-regulated by x $ 15.00 _ mechanical code,not otherwise specified Package Units s 100 Btu >100 Btu x $25.00 $50.00 = Ran a/Cook top-Gas Fired x $ 15.00 = Refrigeration Unit s100Btu h x $15.00 = Refrigeration Unit>100Btu h x $25.00 = Refrigeration. Unit>50UBtu h x $50.00 = Re-ins ecdon fee x $75.00 = Residential Range Hood x $15.00 = Unit Heaters-< 100 Btu h x $15.00 1 = Unit Heaters>100 Btu h x $2S.00 = Variable Air Volume Boxes(part of Air x $10.00 _ Conditioning System) Wall Heaters-Gas Fired x $2S.00 = Water Heater-Gas Fired x $2S.00 = Permit Fee 25.00 Inspection Fee $75.00 Processing/Technology Fee $25.00 Total 125.00 1 hereby certify that the above information is correct and that the construction on,and the occupancy and the use of the above described property will be In accordance with the laws,rules and regulation of the State of Washington. Steve Hyde 9-22-25 Signature Print Name Date REV2.2024 1,.-=,, 3 PRESSURE PIPING SCHEMATIC COMPLETE FOR GAS PIPING ONLY ❑ SCHEMATIC IS TO SCALE ❑ SCHEMATIC NOT TO SCALE Show Pipe Size(s) and Length(s) from meter to all appliances NOTE: Any interior pressure regulators must be indicated REV2.2024 Page 3 of 3 Installation Instructions and Use & Care Guide C40Smhi s Residential Gas Water Heater Residential Atmospheric Gas Water Heater with the Flammable Vapor Ignition Resistant Safety System DO NOT RETURN THIS UNIT TO THE STORE WARNING: If the information in Read this manual and the labels on the water heater before you install, these instructions is not followed operate,or service it. If you have difficulty following the directions,or exactly, a fire or explosion may aren't sure you can safely and properly do any of this work yourself: result causing property damage, • Call our Technical Assistance Hotline at 1-877-817-6750 or visit personal injury or death. http://www.AOSmithAtLowes.com.We can help you with installation,operations, Do not store or use gasoline or other troubleshooting,or maintenance. Before you call,write down the model and serial flammable vapors and liquids in the number from the water heater's data plate. vicinity of this or any other appliance. Incorrect installation,operation,or service can damage the water heater,your house WHAT TO DO IF YOU SMELL GAS and other property,and present risks including fire,scalding,electric shock,and • Do not try to light any appliance. explosion,causing serious injury or death. • Do not touch any electrical switch; do not use any phone in your build- ing. • Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. • If you cannot reach your gas sup- Table of Contents Page plier, call the fire department. IMPORTANT SAFETY INFORMATION.............................................3 Installation and service must be per- GETTING STARTED........................................................................ 7 formed by a qualified installer, service INSTALLATION 14 agency or the gas supplier. OPERATION................................................................................. 23 (&o TROUBLESHOOTING ................................................................... 25........................................................................... MAINTENANCE 28 NOTES......................................................................................... 31 LOW LEAD REPAIR PARTS ..............................................35 CONTENT D• Keep this manual in the pocket on heater for future reference whenever maintenance,adjustment or service is required. Retain your original receipt as proof of purchase. 2000536058 00100277333(A) October 2016 COMPLETED INSTALLATION (TYPICAL) Vent pipe Cold water / shut off I� Expansion tank I� (Connect to Hot � cold water water supply) line ♦Cold water Draft hood line ram 75 T&P relief valve T&P / discharg r pipe rl Gas supply shut off y Drain valve 1 Gas supply Drain pan discharge Gas control pipe valve/thermostat Sediment Trap Metal drain pan IMPORTANT SAFETY INFORMATION Read and follow all safety messages and instructions in Important information to keep this manual. Fill out this section and keep this manual in the pocket of the water This is the safety alert symbol. It is used to alert you to heater for reference. potential physical injury hazards. Obey all safety mes- sages that follow this symbol to avoid possible property Date Installed: damage,serious injury or death.Do not remove any permanent instructions,labels,or the data plate from either the outside of the water heater or on the inside of the access panels. Keep this manual Model number: near the water heater. Serial number: DANGER indicates hazardous situa- ,TLmko tion that,if not avoided,will result in death or serious injury. Maintenance performed:* Date: WARNING indicates a hazardous situation that,if not avoided,could result in death or serious injury. CAUTION indicates a hazardous 1 • situation that,if not avoided,could result in minor or moderate injury. NOTICE indicates practices not . related to physical injury. A WARNING!If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage,personal injury or death.Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. An odorant is added by the gas supplier to the gas used by this water heater. This odorant may fade over an extended period of time. Do not depend upon this odorant as an indication of leaking gas.We recommend installing a fuel gas and carbon monoxide detector. *Drain and flush tank and remove and inspect anode rod after first six months of operation and at least annually thereafter.Operate the Temperature and Pressure Relief Valve(T&P)annu- ally and inspect T&P valve every 2-4 years(see the label on the T&P valve for maintenance schedule).See the Main- tenance section for more information about maintaining this water heater. Residential Standard Gas Water Heater Use and Care Guide • 3 IMPORTANT SAFETY INFORMATION To reduce the risk of property Gas Pressure Table 1 damage,serious injury or death, A WARNING!The gas supply pressure Time to Produce read and follow the precautions below, must not exceed the maximum supply Temperature a Serious Burn all labels on the water heater,and pressure as stated on the water the safety messages and instructions heater's data plate.The minimum 120°F(49°C) More than 5 minutes throughout this manual. supply pressure is for the purpose of input adjustment.L.P.gas supply 125°F(52°C) 1%Zto 2 minutes RISKS DURING pressure must not exceed 13"water 130°F(54°C) About 30 seconds INSTALLATION AND column.Have a qualified person (licensed plumber,gas company 135°F(57°C) About 10 seconds MAINTENANCE personnel,or authorized service Lifting Risk technician)check for proper L.P.gas 140°F(60°C) Less than 5 seconds pressure.L.P.gas pressures exceeding A WARNING!The 13"water column can result in serious 145°F(63°C) Less than 3 seconds water heater is heavy. injury or death from explosion or fire. 150°F(66°C) About 1%seconds Follow these precau- tions to reduce the RISKS DURING 155°F(68°C) Aboutlsecond risk of property damage,injuries from OPERATION lifting or impact injuries from dropping •� For information about changing the � the water heater. Scalding Risk factory temperature setting,refer to 7iL the"Adjusting the Temperature"sec- • Use at least two people to lift the This water heater lion in this manual . water heater. can make water hot Even if you set the water heater's gas • Be sure you both have a good grip enough to cause severe burns instantly, control valve to a low setting,higher before lifting. resulting in severe injury or death. water temperatures may occur in cer- • Use an appliance dolly or hand 0Feel water before bathing or tain circumstances: truck to move the water heater. showering. In some cases,repeated small draws • To reduce the risk of scalding, of water can cause the hot and cold install Thermostatic Mixing Valves water in the tank to"stack"in layers. (temperature limiting valves)at Explosion Risk If this happens,the water can be as each point-of-use.These valves automatically mix hot and cold much as thirty degrees hotter than A WARNING! Read the water heater's the gas control valve setting.This data late to determine the type of water to limit the temperature at p Yp temperature variation is the result required.Failure to follow these the tap. Mixing valves are available gas re q from Lowe's®. Follow manufac- of your usage pattern and is not a instructions can result in serious injury turer's instructions for installation malfunction. or death from explosion,fire or and adjustment of the valves. 0Water temperature will be hotter if carbon monoxide poisoning. The gas control valve on this water someone adjusted the gas control heater has been factory set to its valve to a higher setting. • Do not connect a natural gas water Problems with the as control valve heater to an L.P.gas supply. lowest setting to reduce the risk g of scalding. Higher temperatures or other malfunctions may result in • Do not connect an L.P.gas water increase the risk of scalding, but higher than expected water tem- heater to a natural gas supply. even at 120°F,hot water can scald. peratures. • Use a new CSA approved gas If you choose a higher tempera- 0 If the water heater is in a hot envi- supply line. ture setting,Thermostatic Mixing ronment,the water in the tank can • Install a shut-off valve on the gas Valves located at each point-of-use become as hot as the surrounding supply line. are particularly important to help air,regardless of the temperature avoid scalding. setting. 4• Residential Standard Gas Water Heater Use and Care Guide IMPORTANT SAFETY INFORMATION • If the water supplied to the water Fire Risk Keep the water heater from becom- heater is pre-heated(for example, ing wet.Immediately shut the water ' by a solar system)the temperature �/ This water heater is heater off and have it inspected by a in the tank may be higher than the equipped with a Flam- qualified person if you find that the water heater's temperature setting. mable Vapor Ignition wiring,thermostat(s)or surround- • Should overheating occur or the Resistance(FVIR)system. ing insulation have been exposed burner fail to shut off,turn off the FVIR is designed to reduce the risk of to water in any way(e.g.,leaks from manual gas supply valve to the water flammable vapor-related fires. FVIR plumbing,leaks from the water heater and call a qualified person. makes this product more sensitive to heater itself can damage property installation errors or improper installa- and could cause a fire risk).If the To reduce the risk of unusually hot wa- tion environments.The FVIR system will Y water heater is subjected to flood ter reaching the fixtures in the house, not prevent a possible fire/ex losion if install Thermostatic Mixing Valves at p p p conditions or the thermostat(s)have each point-of-use. the igniter is depressed and flammable been submerged in water,the entire vapors have accumulated in the combus- water heater must be replaced. If anyone in your home is at particular tion chamber with the pilot light off. risk of scalding(for example,the elder- ly,children,or people with disabilities) Do not attempt to light this appliance, if glass is missing or damaged.Repair or if there is a local code or state law or depress the igniter button,if you the combustion chamber door seals requiring a certain water temperature suspect flammable vapor have accumu- if damaged. at the hot water tap,these precautions lated inside or outside the appliance. Explosion Risk are particularly important. Immediately call a qualified person to According to a national standard(ASSE inspect the appliance.Water heaters High temperatures and 1070)and many local plumbing codes, subjected to a flammable vapors inci- 44 pressures in the water the water heater's gas control valve dent will show a discoloration on the heater tank can cause an explosion re- should not be used as the sole means flame arrestor and require replacement sulting in property damage,serious in- to regulate water temperature and of the entire water heater. Improper jury or death. A new Temperature and avoid scalds. installation or an inadequate air supply Pressure(T&P) Relief Valve is included Properly adjusted Thermostatic Mixing can also cause the FVIR system to dis- with your water heater to reduce risk Valves installed at each point-of-use al- able the water heater. of explosion by discharging hot water. low you to set the tank temperature to i Additional temperature and pressure Y p A WARNING This water heater has a a higher setting without increasing risk resettable thermal switch installed as protective equipment may be required of scalds.A higher temperature setting part of the FVIR system.Do not by local codes. allows the tank to provide much more attempt to disable or modify this A nationally recognized testing labo- hot water and can help provide proper feature in any way.Doing so can lead ratory maintains periodic inspection water temperatures for appliances such to fire,explosion or excessive and of the valve production process and as dishwashers and washing machines. abnormal production of carbon certifies that it meets the requirements Higher tank temperatures(140°F) monoxide. for Relief Valves for Hot Water Supply also kill bacteria that cause a condi- To reduce the risk of a fire that could Systems,ANSI Z21.22.The T&P Relief tion known as"smelly water"and can result in property damage,or serious Valve's relief pressure must not exceed reduce the levels of bacteria that cause injury or death: the working pressure rating of the wa- water-borne diseases. ter heater as stated on the rating late. • Do not store things that can burn g p Water Contamination Risk easily such as paper or clothes next Maintain the T&P Relief Valve properly. Do not use chemicals that could con- to the water heater. Follow the maintenance instructions taminate the potable water supply. Do Do not store or use gasoline or other • g provided by the manufacturer of the not use piping that has been treated flammable substances in the vicinity T&P Relief Valve(label attached to T&P with chromates,boiler seal,or other of this or any other appliance. Relief Valve).An explosion could occur chemicals. Residential Standard Gas Water Heater Use and Care Guide • 5 IMPORTANT SAFETY INFORMATION if the T&P Relief Valve or discharge instructions.When the installation is Installation Accessories pipe is blocked. Do not cap or plug the complete,check the vent's draft using T&P Relief Valve or discharge pipe. the instructions on pages 23-24. Fire and Explosion Risk if Hot Water is Install a fuel gas and carbon mon- Not Used for Two Weeks or More. oxide detector in the living areas of your home. A CAUTION! Hydrogen gas builds up 0 Do not install this water heater in in a hot water system when it is not a mobile home or manufactured used for a long period(two weeks or housing. • more). Hydrogen gas is extremely flammable. If the hot water system Failure to follow these instruc- has not been used for two weeks or lions can result in serious injury more,open a hot water faucet for or death from carbon monoxide Figure 1-Gas Water Heater Hook-Up Kit several minutes at the kitchen sink poisoning. before using any electrical appliances �/ Burn Risk connected to the hot water system. If _ hydrogen is present there will This water heater's vent- probably be an unusual sound such as ing system can become "air"escaping through the pipe as hot hot enough to burn. Do not touch the water begins to flow.Do not smoke or venting system while water heater is ` have an open flame or other ignition on,or until the water heater is turned '_, source near the faucet while it is off and the venting allowed to cool. open. Figure 2-Install a Pressure Reducing Valve set Carbon Monoxide Risk to 50 to 60 PSI. A WARNING!This water heater operates by burning gas.Carbon monoxide is a colorless,odorless,gas that is a by-product of burning of fuels such as coal,wood,charcoal,oil, kerosene,propane,and natural gas. Breathing excessive and abnormal amounts of carbon monoxide can cause carbon monoxide poisoning, resulting in serious injury or death. This water heater must be supplied with adequate combustion air and must be properly vented to the t: outdoors.Have a qualified person (licensed plumber, authorized gas company personnel,or authorized service technician)install the venting system using these installation 6 • Residential Standard Gas Water Heater Use and Care Guide GETTING STARTED Review all of the instructions Massachusetts code requires this water point-of-use. 1 before you begin work.If you heater to be installed in accordance Fuel gas and carbon monoxide aren't sure that you can safely with Massachusetts 248-CMR 2.00 and detector. and properly do this work yourself,call 248-CMR 5.00:State Plumbing Code. Combustion and your Lowe's®store to arrange for Other local and state authorities may Professional Installation(you may also have similar requirements or other Ventilation Air Supply call a qualified person of your choice, codes applicable to the installation of Before installing the water heater,you such as a licensed plumber,to have the this water heater. must determine the amount of air work done). Improper installation can needed to supply this water heater W damage the water heater,your home Before you start, be sure you H g 3 have the following tools and and any other gas appliances in the Q and other property,and can present same area and provide adequate air for risks of serious injury or death. supplies: combustion and ventilation. Consult a 1A • Common plumbing tools(depend- qualified person if you're unsure of the (' This water heater is design- in on what type of water pipes 2 g yp p p proper way to supply air to your water Z certified by CSA International you have). heater. as a Category I,non-direct 0 Teflon'tape or pipe joint com- H vented water heater which takes its A WARNING!This gas water heater yU pound approved for potable water. (7 combustion air either from the installa- 0 For homes with copper pipes, requires an adequate source of clean lion area or from air ducted to the unit air for combustion and ventilation. you may purchase a Gas Water from the outside.This water heater Heater Hook-Up Kit(available from Without sufficient air,your water must be installed according to all local heater will have frequent pilot outages Lowes )with compression fittings and state codes or,in the absence of that don't require soldering.This and may emit excessive and abnormal local and state codes,the"National amounts of carbon monoxide. kit includes two 12"flex water Fuel Gas Code",ANSI Z223.1(NFPA lines,two compression fittings,an Before beginning: 54)-current edition.This is available 18"flexible gas line,two nipples, Calculate total BTU/HR rating of all ap- from the following: and Teflon"tape. pliances. CSA America, Inc. For homes with plastic pipe,use To calculate the combustion air and 8501 East Pleasant Valley Road threaded connectors suitable for ventilation required,add up the total Cleveland,OH 44131 the specific type of plastic pipe BTU/HR ratings of all gas burning ap- used:CPVC or PEX(cross-linked pliances(e.g.,water heaters,furnaces, National Fire Protection Association polyethylene). Do not use PVC clothes dryers)in the same area. 1 Batterymarch Park pipe. Your water heater's BTU/HR rating is on Quincy,MA 02269 Non-corrosive gas leak detection the data plate, located next to the gas solution made from hand dish- control valve/thermostat. The BTU/HR Check with local code officials about washing soap mixed with water(1 ratings should be on the other appli- codes governing this installation. Have part soap to 15 parts water)or chil- ances'data plates. If you have trouble your installation inspected by a code dren's soap bubbles and a small, determining the BTU/HR ratings, official to ensure the installation meets soft-bristled brush. all local codes. contact the manufacturer or have a • An appliance dolly or hand truck to qualified person determine the ventila- NOTICE: If you lack the necessary skills move the water heater. lion requirements.NOTICE:If you are required to properly install this water Recommended Accessories: replacing your old water heater with heater,or you have difficulty follow- 0 A metal drain pan. one that has a higher BTU/HR rating, ing the instructions,you should not 0 Automatic water leak detection the amount of ventilation required may proceed but have a qualified person and shut-off device. be greater. perform the installation of this water 0 Pressure Reducing Valve. heater. 0 Thermal Expansion Tank. • Thermostatic Mixing Valves at each Residential Standard Gas Water Heater Use and Care Guide • 7 GETTING STARTED Example: Option A: Installation without Check for Chemicals: Gas Burning Appliance BTU/HR Rating outside ventilation (not recom- Installations where corrosive chemi- Gas Water Heater 40,000 mended) cals may be present require outside Furnace 75,000 Ventilation with outside air is recom- air. Air for combustion and ventilation Dryer 20,000 mended for all installations. Even if must be clean and free of corrosive or the water heater is installed in a large, acid-forming chemicals such as sulfur, G open room inside the house,outdoor fluorine,and chlorine. Ventilation with W Total 135,000 air is usually needed because modern outside air will reduce these chemicals, I— homes are very tightly sealed and but it may not completely eliminate Your Appliances: often do not supply enough air to the them. Failure due to corrosive chemi- NGas Burning Appliance BTU/HR Rating water heater. However,when installed cals is not covered by the warranty. Gas Water Heater in a large indoor space,it may be pos- Examples of locations that require sible to provide enough air without outside air due to chemicals include: Z outside ventilation. If you are unsure if 0 Beauty salons your installation location has enough H0 Photo processing labs yJ ventilation,contact your local gas utility company or code officials for a Indoor pools Total safety inspection. 0 Laundry, hobby,or craft rooms Table 2 provides examples of minimum The following instructions will help de- 0Chemical storage areas square footage(area) required for termine if it may be possible to install Products such as aerosol sprays,de- various BTU/HR totals.Areas used for without outside ventilation. Even if tergents, bleaches,cleaning solvents, storage or which contain large objects this may be possible,you will need to gasoline,air fresheners,paint and containing less air than is assumed for conduct the vent draft test on pages varnish removers,and refrigerants the room sizes in Table 2—see Option 23-24 when installation is finished. If should not be stored or used near the A for more specific calculations. there is not enough ventilation,you water heater. will need to ventilate with outside air. Al: Calculate the air volume of the room Table 2 Air requirements depend on the size of BTU/HR Minimum Square Typical Room the room. Input Feet with 8'Ceiling with 8'Ceiling Floor Area(Square feet)X Ceiling Height(feet)=Room Volume(cubic 30,000 188 9 x 21 feet) 45,000 281 14 x 20 If there are large objects in the room (e.g.,refrigerator,furnace,car),sub- 60,000 375 15 x 25 tract their volume from the volume of 75,000 469 15 x 31 the room to get a better estimate of the air available. 90,000 563 20 x 28 Room Volume—Object Volume=Air 105,000 657 20 x 33 Volume 120,000 750 25 x 30 135,000 844 28 x 30 8• Residential Standard Gas Water Heater Use and Care Guide GETTING STARTED A2: Calculate required air volume mum free area is sized according to Table may be adequate). A water heater installed in an unconfined 3.Two openings must be used when 133: Determine minimum free attic or garage requires that the space ventilating with air from another room. area required for each vent be at least 50 cubic feet per 1,000 BTU/ The outside air can be taken from a opening HR of the total input for all gas burning crawl space or attic open to the out- The size of the vent openings depends appliances in the same area. doors and adequately ventilated.You on the total BTU/HR rating of all appli- [Total BTU/HR/1000]x 50=Cubic feet may use vertical or horizontal ducts. ances in the space(use your calculation from "Before be innin and the type G of air required. B2: Determine type of ventila- beginning") Yp W of vent used. Table 3 provides the mini- H Example: lion mum free area for each vent opening Q (135,000/1000)x 50=6,750 There are several types of ventilation depending on the type of ventilation. H If the air volume of the room is less that can be used : than the required air volume,you must 1. Direct to outdoors 64: Calculate minimum size of C7 provide two permanent outside air 2. Vertical ducts vent openings and ducts Z_ openings that draw in sufficient air. Use 3. Horizontal ducts The vent cross-sectional area needed to H Option B. 4. Single opening (not recom- provide the free area depends on the W If the air volume of the room is greater mended;must be at least 100 covering on the vent openings. Typical than the required air volume,it may square inches. Not a vents use louvers or grilles to protect q Y q appropriate be possible to install the water heater for confined spaces smaller than the opening.The louver or grill itself without outside ventilation. 50 cubic feet per 1,000 BTU/HR as blocks some of the free area,so the A3: Check that combustion ven- calculated in section A or when opening may need to be larger to meet tilation is adequate getting air from another room.) the minimum free area requirements. Because modern homes are often well- 5. From a larger room inside the Use the following formula to calculate sealed to prevent drafts,even a large house (not recommended—refer the required cross-sectional area: room may not provide enough combus- to section A above to determine if Cross-sectional area=minimum free lion air without ventilation. To con- the combined volume of the rooms I area required-percent free area of firm that your installation has enough Table 3 combustion air,conduct the vent draft test on pages 23-24 when installation is Minimum Free Area of Permanent Openings for Ventilation and Combustion Air finished. Supply—All Air from Outdoors Only. Option B: Install with outside Based on the total BTU/HR input rating for all gas burning appliances within a ventilation confined space. Ventilation with outside air is recom- Opening Source Minimum Free Area mended,and,for most installations,is Per Opening(sq.in.) needed. There maybe existing ventila- tion that is adequate,or you may need *Direct to outdoors 1 sq.in.per 4,000 BTU/HR(see figure on page 10) to add more ventilation. Supplying outside air to typically requires Vertical ducts 1 sq. in. per 4,000 BTU/HR(see figure on page 10) two openings.One opening must be Horizontal ducts 1 sq. in. per 2,000 BTU/HR(see figure on page 10) within 12 inches from the floor and the second opening must be within 12 Single Opening 1 sq.in.per 3,000 BTU/HR(see figure on page 10) inches from the ceiling.Although a single opening is not preferred,you may use a *These openings connect directly with the outdoors through a ventilated attic,a single opening to outside air if the mini- ventilated crawl space,or through an outside wall. Residential Standard Gas Water Heater Use and Care Guide • 9 GETTING STARTED covering(in decimals—e.g.,60%=.6) 1135: Check that air source is For example,an installation area that clean and free of chemicals IutHH requires openings with 100 square Air for combustion and ventilation inches of free area would need 134 must be clean and free of corrosive square inch openings if usin metal qg or flammable chemicals.A failure due 0,,,^o,,, louvers rated at 75%free area 100 s A,° ( q• to corrosive chemicals in the air is not 1 in._.75=134 sq. in.). covered by the warranty.Combus- ° lion air must be free of acid-forming W If you do not know the /0 free area for g your louver or grill, use the following chemicals such as sulfur,fluorine,and rT 'I{� Q values: chlorine. Be sure that air at the vent For wood louvers or grilles:20% inlets is free of such chemicals. Figure s-Horizontal duct openings (' 9 For metal louvers or grilles:60% 1136: Check that combustion Z ventilation is adequate Aamate Follow these rules to ensure that vents 'Zz Opeltn Locatgniv and ducts provide adequate air flow: To confirm that your installation has ~ enough combustion air,conduct the Confined "•'^°" W • Each vent opening must be no Spare Per 3000 BTUIHR smaller than 100 square inches. vent draft test on pages 23-24 when installation is finished. • Ducts must have the same cross- sectional area as free area of the Combustion Air Supply Options opening. Figure 6-Single opening amo von, g g p g • Rectangular ducts must have a to outdoors Install above minimum dimension of no less /nsulaliun than three inches. r • All screens must have mesh%"or Sppaam ed °;;oa„ic IS Inch per larger. 4000 BTUIHR Inlet as • Moveable louvers must be locked AirInlet from the C/awl open or interconnected with the space equipment so that they open au- ,„„ inch per Opan 4000 BTUIHR Poundjrit_ tomatically during operation. Vent • Keep louvers and grills clean and Figure 3-Direct to outdoors openings free of debris or other obstruc- cable vent ti o n s. to outdoors FE Install above ZZ insulation—11 E4000 tlet air Confined attic Spam yy inch per 00 BTUIHR t air duct q.mch par BTUIHR r 12'ma><imum Figure 4-Vertical duct openings 10 • Residential Standard Gas Water Heater Use and Care Guide GETTING STARTED Venting Installing a New Vent System upward slope of at least%inch per foot. Install pipe avoiding unnecessary A WARNING!Carbon Monoxide The vent pipe must meet the following bends. Pipe joints must be fastened by Hazard.This water heater must be specifications: sheet metal screws or other approved supplied with adequate air and vented means.Support the pipe to maintain to outdoors.The vent system must be Type of Material UL listed Type B double wall or single clearances and to avoid separation of installed by a qualified person. yp g joints or other damage.Vent pipe must Examples of a qualified person include wall metal vent pipe must be used. be accessible for cleaning,inspection, G gas technicians,authorized gas Local codes may be more restrictive y� and replacement. company personnel,and authorized and may not allow single wall vent pipe. Issee service technicians.Failure to Single-wall vent pipe cannot be used for properly Terminations Q vent the water heater can result in water heaters located in attics and may If local codes allow,this water heater t~ severe injury or death from carbon not pass through attic spaces,crawl � y may be terminated into an existing � monoxide poisoning. spaces,or any confined or inaccessible chimney using the instructions below. Z location.Single-wall vent pipe cannot The vents stem must be installed Otherwise,this water heater's vent � Y pass through any interior wall. must terminate vertically(sidewall or according to local and state codes,or W Clearance to Combustible Materials other horizontal terminations are not in the absence of local or state codes, allowed). the current edition of the National Fuel The vent pipe cannot pass through any Gas Code,ANSI Z223.1(NFPA 54). Do ceiling,floor,firewall,or fire partition. not common vent this water heater Any part of the vent system must main- Chimney Termination with any power vented appliance. Do tain the following clearances from any �Li teednL Lined not use a vent damper anywhere in the combustible materials: z�mmmuma�vaany object vnthm 1 D ft vent system Of this water heater. aft min,n,um— hon,entany • Single-wall vent pipe must main- ,,,e,r„aN, clearance• To reduce the risk of carbon monoxide tain a six inch clearance from a' Do not emend poisoning, install a fuel gas and carbon combustible materials. SUppon t t vent beyonnd edge Strap monoxide detector. Install and maintain ey S„4inp the detector in accordance with the • The clearance from combustible per vent mimrnum Connector manufacturer's instructions and local materials of UL listed Type B dou- + codes. ble-wall vent pipe is specified by the manufacturer of the vent pipe. Figure 7-Chimney termination vent system UL listed Type B double-wall vent NOTICE:Before connecting a vent to Replacing a Water Heater Using pipe may pass through walls or Par- a chimney, make sure the chimney the Existing Vent System titions constructed of combustible passageway is clear and free of obstruc- Read the"Installing a New Vent Sys- material if the minimum clearance lions.The chimney must be cleaned if tem"section of this manual and make specified by the manufacturer of previously used for venting solid fuel sure your vent system is properly in- the vent pipe is maintained. appliances or fireplaces.Also consult lo- stalled. Inspect the existing vent system Vent Installation cal and state codes for proper chimney for obstructions,corrosion,and proper To improve the flow of exhaust gases, sizing and application or,in the absence installation. Repair or replace if neces- we recommend that a minimum of 12 of local and state codes,the"National sary.The existing vent system must be inches of vertical vent pipe be installed Fuel Gas Code",ANSI Z223.1(NFPA UL listed Type B double wall or single on the draft hood prior to any elbow. 54)-current edition. wall metal vent pipe of either 3 inch or A portion of the vent pipe(up to 75% The vent pipe must be installed 4 inch diameter and installed according of the total vertical height)can be • above the extreme bottom of the to the vent manufacturer's instructions horizontal, but the termination must and the terms of its listing. Do not use be vertical. For the horizontal section, chimney to prevent potentially blocking the flue gases. other materials such as dryer vent hose. install without dips or sags with an Residential Standard Gas Water Heater Use and Care Guide 9 11 GETTING STARTED • The vent pipe must be firmly at- rb"tee vent cap 1. Install a readily accessible manual tached and sealed to prevent it shut-off valve in the gas supply line from falling out. stt m,n,mum 2Tt mn,mum above any y obtRhinto ft as recommended b the local util- _ lect vrhonzontally Maintain SuDPon Strap ity.Know the location of this valve • To aid in removing the vent pipe,a clearance' Type a Double Walt Vent Pipe and how to turn off the gas to this thimble or slip joint may be used. t unit. t "Maintain sDeofed Q • The vent pipe must not extend °gyp«°r clearance 2. Install a Sediment Trap as shown sope up 1/41LV beyond the inner edge of the ii um" in the Gas Piping figure below.The 111-aiiii chimney as it may restrict the Sediment Trap must be no less than space between it and the opposite three inches long for the accumula- wall of the chimney. Figure 8-Vertical gas vent system with type B tion of dirt,foreign material,and N double wall vent pipe water droplets. C7 Do not terminate the vent pipe in a 3. Install a ground joint union be- Z chimney that has not been certifiedE N E F tween the gas control valve and for this purpose.Some local codes may prohibit the termination of vent con- the manual gas shut-off valve.This S R.P W 'M"INT"NI nectors in a masonry chimney. "�R� aE"` is to allow easy removal of the gas control valve. Common(combined)venting is allow- VENT VENT CONNECTOR CONNECTOR 4. Turn the gas supply on and check able with vertical Type B vent systems ;;,PE R.F0.LIA— E-LORN.SONRY' for leaks. Use a small soft-bristled �MINIMUM ENCLOSURE , and lined masonry chimneys as long brush to apply a hand dishwash- as proper draft for the water heater ing soap and water mixture(1 Figure 9-Venting through a chimney with type is established under all conditions of B double wall vent pipe part soap to 15 parts water)or operation. Do not common vent this Gas Piping children's soap bubbles to all con- water heater with any power vented p g nection points of the gas piping. appliance. Gas piping must be installed accord- Saturate all the connections and ing to local and state codes or,in the check for gas leaks(which will ap- Vertical Termination absence of local and state codes, NOTICE:The gas vent must be termi- the"National Fuel Gas Code",ANSI pear as small bubbles). any leaks nated in a vertical position to facilitate Z223.1(NFPA 54)-current edition. are detected,tighten thee appropri- ate connection(s)and re-check. the removal of exhaust gases. NOTICE:When installing gas piping, Gas Pressure Vertical exhaust vents must terminate apply pipe joint compound or Teflon° with a listed cap or other roof assem- tape approved for fuel gases. NOTICE:When testing gas pipes with bly and be installed according to their a test pressure of more than%psi(3.5 manufacturer's instructions.An unused kPa),disconnect the gas line at the chimney flue or masonry enclosure Manual Gas manual shut off valve and cap the gas Shut-off Valve may be used as a passageway for the line. Do not subject the water heater's installation of vent pipe. Do not coin- G,ontd— gas control valve or manual shut off mon vent this water heater with any Union valve to more than %psi(3.5 kPa) power vented a The follow- check With iota p appliance.pp� utility minimum height for pressure for any reason. If you are ing figures are examples of vent pipe 3"Minimum pressure testing the gas line with test system installations and may or may d pressure of%psi(3.5 kPa)or less,you not be suitable for your specific appli- sediment Trap V may isolate the water heater from the cation.Consult the"National Fuel Gas Figure 10Gas Piping gas line by closing the manual shut off Code", NFPA 54,ANSI Z223.1-current valve. edition and local codes. 12 • Residential Standard Gas Water Heater Use and Care Guide GETTING STARTED Space Heating continuous flow of water through the air handler circuit during the off cycle. TYPICAL MIXING VALVE INSTALLATION The domestic hot water line from the COMBINATION SPACE HEATING/POTABLE WATER HEATING SYSTEM water heater should be vertical past EXPANSION TANK COLD WATER INLET any mixing valve or supply line to the CHECKHOLVEt SVALDEF air handler to remove air bubbles from TEMPERED WATER CHECK VACUUM (EDIHOLE DRILLED IN CLAPPER)TO FIXTURES VALVE t the system.Otherwise,these bubbles Q (MUST MEET TEMPS LISTED VALVE 1 IN MASS.CODE 248 CMR t) will be trapped in the air handler heat NJ FLOW CONTROL exchanger coil,reducing efficiency. VALVE N UNION UNION PUMP* • Do not connect the water heater to Li MUST BE VERTICAL TO TEMP/ PRESSURE OUT IN any system or components previously I"— REMOVE AIR BUBBLES RELIEF VALVE used with non-potable water heat- HOT COIL MIXING VALVE WATE OUTR AR ing appliances when used to supply (MUST BE INSTALLED BELOW ~ HANDLER potable water. TOP OF WATER HEATER SEE AS PER MANUFACTURER'S NOTE$ AIR Solar Installation RECOMMENDATIONS) HANDLER SHUT-OF W F VALVE* WATER HEATER ACCEPTED If this water heater is used as a solar stor- BY THE BOARD FOR INSTALLATION IN age heater or as a backup for the solar MASSACHUSETTS.t 100'-0"MAXIMUM DISTANCE FROM WATER HEATER t� system,the water supply temperatures TO FAN COIL AND BACK Y p p Y p (DEVELOPED LENGTH)NOT INCLUDING COIL IN HEATING UNIT. to the water heater tank may be In excess * MASSACHCTELECTRTTS ELECTRONICALLY-CONTROLLED ALY-CONTROLLEDTIMTION of 120*F.AThermostatic Mixing Valve or 1.)CONNECT ELECTRONICALLY-CONTROLLED TIMER TO AN ALL-BRONZE PUMP. PUMP MUST ACTIVATE EVERY 6 HOURS FOR 60 SECONDS.TURN PUMP TIMER OFF BEFORE CLOSING PIPING LOOP SHUT-OFF VALVE. other temperature limiting valve must be 2.)ALL WATER PIPING MUST BE INSTALLED AND INSULATED IN ACCORDANCE WITH MASSACHUSETTS CODE(248 CMR R 780 CMR). installed in the water supply line to limit 3.)PIPING LOOP BETWEEN WATER HEATER AND AIR HANDLER MUST BE INSTALLED IN COMPLIANCE WITH 248 CMR. t REQUIRED FOR MASSACHUSETTS. the supply temperature to 120*FF.The unit $ PIPING FROM THE TOP OF THE WATER HEATER WITH TEES IS ACCEPTABLE. must be set to Standard Mode(See Operat- ing Modes in Operation section on page Figure 11-Combustion Space Heating and Potable Water(Typical Installation) 24). Some water heater models are equipped 0 Do not use with piping that has been NOTICE:Solar water heating systems can with inlet/outlet connections for use with treated with chromates, boiler seal or often supply water with temperatures space heating applications. If this water other chemicals and do not add any exceeding 180°F and may result in water heater is to be used to supply both space chemicals to the water heater I in heater malfunction. heating and domestic potable(drinking) p water,the instructions listed below must If the space heating system requires g be followed. water temperatures in excess of 120*F, install a Thermostatic Mixing Valve • This water heater is suitable for in the domestic(potable)hot water combination water(potable) heating supply at each point-of-use to limit the and space heating and not suitable for risk of scald injury. Install the mixing space heating applications only. valve per its manufacturer's instruc- • Be sure to follow the manual(s) lions. shipped with the air handler system. 0 Pumps,valves,piping,and fittings • This water heater is not to be used as must be compatible with potable a replacement for an existing boiler water. installation. 0 A properly installed flow control valve is required to prevent thermosiphon- ing.Thermosiphoning is the result of a Residential Standard Gas Water Heater Use and Care Guide • 13 INSTALLATION an outside faucet and measure the mal expansion maximum water pressure experienced Verify that you have a properly sized throughout a 24-hour period (highest Thermal Expansion Tank.We recom- Verify that your water pressures often occur at night). mend installing an expansion tank if home is equipped your home does not have one. Plumb- and up-to-date for '` ing codes require a properly pressur- ized, properly sized Thermal Expan- proper operation " sion Tank in almost all homes. Installing a new water heater is the perfect time to examine your home's plumbing system and make sure the system is up to current code stan- dards.There have likely been plumb- Figure 12-Use a Water Pressure Gauge to make ing code changes since the old water sure your home's water pressure is not too i heater was installed.We recommend high. installing the following accessories To adjust your home's water pressure: and any other needed changes to Locate your home's Pressure Reduc- bring your home up to the latest code ing Valve (PRV)on the main incoming requirements. Updating your plumb- (cold)water supply line and adjust the ing system can help extend the life of water pressure control to between your water heater,avoid damage to 50 and 60 psi. If your home does not your home and property,and reduce have a Pressure Reducing Valve, install Figure 13-A Thermal Expansion Tank helps the risk of serious injuries or death. a PRV on the home's main water sup- protect the home's plumbing system from pres- sure spikes. Inspect your home and install any de- ply line and set it to between 50 and HOW:Connect the Thermal Expansion vices you need to comply with current 60 psi. Pressure Reducing Valves are Tank(available from Lowe's° .)to the codes and assure that your new water available at Lowe's°. cold water supply line near the water heater performs at its best.Check heater.The expansion tank contains with your local plumbing official for BACKGROUND:Over the years, many a bladder and an air charge.To work more information. utilities have increased water supply properly,the Thermal Expansion Tank pressures so they can serve more must be sized according to the water homes. In some homes today, heater's tank capacity and pressurized Water pressure pressures can exceed 100 psi. High P to match the home's incoming water Most codes allow a maximum water pressures can damage water pressure. Refer to the instructions incoming water pressure of 80 psi heaters,causing premature leaks. If provided with the Thermal Expansion (we recommend a working pressure you have replaced toilet valves, had a Tank for installation details. no higher than 50-60 psi).Check your water heater leak, or had to repair home's water pressure with a pressure appliances connected to the plumbing BACKGROUND:Water expands when gauge and adjust if necessary. High system, pay particular attention to heated,and the increased volume water pressure can damage the water your home's water pressure.When of water must have a place to go,or heater, piping,and other appliances. purchasing a PRV, make sure the PRV thermal expansion will cause large has a built-in bypass. Wa- increases in water pressure(despite HOW: Purchase an inexpensive water ter pressure CA in- the use of a Pressure Reducing Valve pressure gauge from Lowe's°. Con- Crease Caused by ther- in the home's main water supply line). nect the water pressure gauge to The Safe Drinking Water Act of 1974 14 • Residential Standard Gas Water Heater Use and Care Guide INSTALLATION requires the use of backflow preven- water heater's water supply if a leak ters and check valves to restrict water occurs. from your home reentering the public • Install a metal drain pan (available- water system. Backflow preventers are from Lowe's® ) under the water heat- often installed in water meters and er to catch condensation or leaks may not be readily visible.As a result, from the piping connections or tank. most all plumbing systems today are Most codes require,and we recom- now"closed,"and almost all homes mend, installing the water heater in now need a Thermal Expansion Tank. a metal drain pan that is piped to an adequate drain.The drain pan must �•� A Thermal Expansion Tank is a practi- be at least two inches wider than Figure 15-Thermostatic Mixing Valves installed cal and inexpensive way to help avoid the diameter of the water heater. at each point-of-use can help avoid scalding damage to the water heater,washing Install the drain pan so the water machine,dishwasher, ice maker,and level would be limited to a maximum BACKGROUND:A Thermostatic Mixing even toilet valves. If your toilet oc- depth of 1-3/4".The pan must not Valve, installed at each point-of-use, casionally runs for no apparent reason restrict air flow to the burner. mixes hot water from the water heater (usually briefly at night),that may be with cold water to more precisely due to thermal expansion increasing regulate the temperature of hot water the water pressure temporarily. Water Tempera- supplied to fixtures. If you aren't sure CA ture Regulation if your plumbing system is equipped with properly installed and adjusted • Water Pipe and Install Thermostatic Mixing Valves to Thermostatic Mixing Valves at each regulate the temperature of the water point where hot water is used, contact Tank Leaks supplied to each point-of-use(for a qualified person. -= example, kitchen sink, bathroom sink, bath,shower). Install and adjust the mixing valve according to its manufac- =_ a turer's instructions. ! A WARNING!Even if the water heater's thermostat is set to a rela- tively low temperature,hot water can scald.Install Thermostatic Mixing Valves at each point-of-use to reduce the risk of scalding. Figure 14-A metal drain pan piped to an ad- equate drain can help protect flooring from leaks and drips. Leaks from plumbing pipes or from the water heater itself can damage prop- erty and could cause a fire risk. • Install an automatic leak detection and shutoff device(available from Lowe's®).These devices can detect water leaks and can shut off the Residential Standard Gas Water Heater Use and Care Guide • 15 INSTALLATION or oily vapors,at least annually Avoid locations such as attics, up- check and clean the air filter.See per floors,or where a leak might Verify that the location Maintenance section for steps on damage the structure or furnish- is appropriate cleaning the air filter. ings. Due to the normal corrosive • Do not install in a bathroom, action of water,the tank will A WARNING! Do not store or use bedroom, or any occupied room eventually leak.To minimize prop- flammable materials,vapors,or normally kept closed. erty damage from leaks, inspect liquids in the same location where this • If the water heater is installed di- and maintain your water heater water heater is installed. rectly on carpeting, it shall be in- in accordance with this manual's Before installing your water heater, stalled on a metal or wood panel instructions. Install a metal drain ensure that it will be located: extending beyond the full width pan under the water heater piped • Indoors in an area with adequate and depth of the water heater to an adequate drain. Inspect the air supply. by at least 3 in (76.2mm) in any drain pan, pipes, and surrounding • In an area that will not freeze. direction. If the water heater is area regularly and fix any leaks • As close as possible to a chimney installed in an alcove or closet, found. or vent. the entire floor shall be covered • In a metal drain pan piped to an by the aforestated panel. - • adequate drain. 0 If your area is prone to earth- In an area suitable for vertical quakes, use special straps as required by local building codes. installation. Removing the old • In an area with adequate space NOTICE:The state of California re- Water heater (clearances)for periodic servicing quires bracing, anchoring, or strap- (there must be a minimum of 24 ping the water heater to avoid its Read each installation step and 1 decide if you have the neces- inches of front clearance). moving during an earthquake. Contact • In an area that allows a minimum sary skills to install the water local utilities for code requirements in clearance from combustible sur- heater.Only proceed if you are comfort- your area,visit http://www.dsa.dgs. able you can safely perform the work.If faces as stated on the data plate. ca.gov,or call 1-916-445-8100 and you are not sure,have a qualified person • On a floor that can support the request instructions.Other locations weight of a water heater full of perform the installation. g may have similar requirements.Check water. with your local and state authorities. You will also want to follow these guidelines while considering an appro- Do not install in a location prone priate location: to physical damage by vehicles, • Do not install near air-moving flooding,or other risks. devices such as exhaust fans, ventilation systems, or clothes dryers. • Do not obtain ventilating air for jVehide�� the furnace/air handler from the same space as the water heater. Drain Drain Ensure that any return air ducts Pan near the water heater are sealed. Figure 16-In a garage,install a vehicle stop to avoid water heater damage. • If the water heater is located in an area subject to lint,dust, 16 • Residential Standard Gas Water Heater Use and Care Guide INSTALLATION On the old water heater,turn drain,outside,or in buckets. (Sedi- support the vent pipe until the new 2 the control knob on the gas ment in the bottom of the tank may water heater is in place. control valve to the clog the valve and prevent it from OFF position. draining. If you can't get the tank to drain,contact a qualified person.) Turn the cold water supply I I 6 valve OFF. OFF Figure 22-Disconnect the vent pipe from the draft hood. Gas , Disconnect the water pipes. control \� 11 Many water pipes are con- knob nected by a threaded union Figure 19-Cold water supply in off position. which Can be disconnected with Figure 17-Turn gas control/temperature knob OFF. wrenches. If you must cut the water Turn the manual gas valve for 7 Using a standard flat-blade pipes,cut the pipes close to the water 3 the water heater's supply line screwdriver,open the drain heater's inlet and outlet connections, I OFF. valve.Sediment build up in leaving the water pipes as long as Open a hot water faucet and the bottom of the water heater may possible. If necessary,you can make 4 let the hot water run until it is hinder or prevent draining. them shorter later when you install the cool (This may take 10 min new water heater. utes or longer). Figure 20-Draining the old water heater. Confirm the manual gas valve Also open a hot water faucet 12 for the water heater's supply line is turned off. Disconnect ;." the gas line from the water heater's ~ gas control valve and cap it. .� Remove the old water heater. 13 Use an appliance dolly or hand truck to move the water 1Z heater. Figure 18-Let the hot water run until it is cool. A WARNING!Use two or more people to remove or install a water heater. A WARNING! Be sure the water runs Failure to do so can result in back or cool before draining the tank to reduce _—AL --I the risk of scalding. Figure 21-Removing the T&P Relief Valve other injury. discharge pipe. Connect a garden hose to the Allow the vent pipe and draft 5 drain valve and place the 10 hood to cool.Once cooled, Installing the New other end of the hose in a disconnect the vent pipe from the draft hood.You may need to Water Heater Residential Standard Gas Water Heater Use and Care Guide • 17 INSTALLATION Completely read all instruc- which may occur from condensation drain pan and/or floor. Hold the filter in 1 tions before beginning.If you or leaks in the piping connections or place,then stretch the filter clip over are not sure you can safely tank.The drain pan must be at least the overlapped joint and hook in place complete the installation,seek assis- two inches wider than the diameter (see Figure 24). tance from any of the following sources: of the water heater. Install the drain • Lowe's® Professional Installation pan so the water level is limited to a WRAP THE AIR FILTER ASSEMBLY AROUND THE BOTTOM OF THE WATER is available for this product and maximum depth of 1-3/4". HEATER(NOTE:CLIP ON TOP EDGE). the work is guaranteed. Call your Verify that the water heater is Lowe's®store to have this water 4 set in place properly.Check heater installed. that: OVERLAP 4"(100 mm) • Schedule an appointment with There is adequate space to install a qualified person to install your the T&P Relief Valve discharge water heater. pipe and that it can be piped to a • Call our Technical Assistance Hotline separate drain (and not into the at 1-877-817-6750. drain pan). • There is adequate access and NOTE:DRAIN PAN SHOWN space around the water heater REMOVED FOR CLARITY. 2 Install a metal drain pan that IS piped t0 an adequate drain. for future maintenance. ATTACH FILTER CLIP AS The water heater is installed vertically. SHOWN HOLDING THE ® AIR FILTER ASSEMBLY IN PLACE. Air Filter Installation Once you've positioned the water heater in the installation area,install the wrap-around air filter(supplied with FLUSH FIT AGAINST BOTTOM p ( pp OF DRAIN PAN AND/OR FLOOR. the water heater).The wrap-around air Figure 24-Air Filter Installation Figure 23-Metal drain pan piped to drain. filter fits around the base of the unit.Do not operate the water heater without a Set the water heater in place clean air filter in place. 3 taking care not to damage the Before installing the Air Filter drain pan.When installing 1 Assembly, remove any dust, directly on carpet,the water heater lint or debris(including any must be installed on a wood or metal packaging materials or tape)from base that extends beyond the dimen- under the water heater. sions of the water heater(width and Installation:Wrap the filter depth)by at least 3 inches(76.2 mm) 2 around the base of the water heater.Cut to fit around a in any direction. If the water heater is sensor if present.Trim excess filter installed on carpet in an alcove or material with scissors but allow filter closet,the entire floor must be covered material to overlap a few inches(see by a wood or metal panel. Figure 2). NOTICE: Most codes require setting The filter should fit snugly the water heater in a metal drain pan 3 against base of the water piped to an adequate drain.The drain heater with no gaps.The filter pan helps avoid property damage must fit flush against the bottom of the 18 • Residential Standard Gas Water Heater Use and Care Guide INSTALLATION Check the filter at least every came with your water heater. Do not T&P Relief Valve. Do not cap, 4 three months and clean as reuse an old T&P Relief Valve. block, plug,or insert any valve necessary.After installation, The discharge pipe should be at between the T&P Relief Valve and the filter may be cleaned by using a least 3/4" inside diameter and the end of the discharge pipe. Do vacuum cleaner with a brush sloped for proper drainage. Install not insert or install any reducer in attachment to remove lint and dust. it to allow complete drainage of the discharge pipe. NOTE: because the amount of dust and both the T&P Relief Valve and the lint in the air can vary,your filter may need to be inspected/cleaned more discharge pipe. _ often. In some instances,the filter may r' m need to be removed and washed using m Install Shutoff and Ther- mild hand soap and water to remove r mostatic Mixing Valves any oily residue.After washing,allow to dry and properly reinstall. 1 If one is not already installed, install a manual shutoff valve g in the cold water line that Connect the Tempera- • ' ' supplies the water heater. Install the ture and Pressure (T&P) shutoff valve near the water heater so that it is readily accessible. Only use a Relief Valve/Pipe Figure 26-Temperature and Pressure Relief full-flow ball or gate valve compatible Most T&P Relief Valves are pre- Valve Pipe with potable water. installed at the factory. In some cases, The discharge pipe must not be 2 Install a Thermostatic Mixing they are shipped in the carton and smaller than the pipe size of the Valve at each point-of-use(for must be installed in the opening T&P Relief Valve.The pipe must example, kitchen sink, marked "T&P Relief Valve"and accord- also be able to withstand 250°F bathroom sink, bath,shower) per the ing to local codes. (121°C)without distortion. Use valve manufacturer's instructions. only copper or CPVC pipe. Do not use any other type of pipe,such as L PVC, iron,flexible plastic pipe,or any type of hose. • Terminate the discharge pipe a maximum of six inches above a floor drain or outside the building. Do not drain the discharge pipe into the drain pan; instead pipe it —� separately to an adequate drain. In cold climates,terminate the dis- Figure 27-Install Thermostatic Mixing Valves at Figure 25-Temperature and Pressure Relief Valve charge pipe inside the building to each point where hot water will be used. the water A WARNING!Even iff A WARNING!To avoid serious injury an adequate drain.Outside drains heater's thermostat set to a rela- lively low temperature,hot water can or death from explosion,install a T&P could freeze and obstruct the Relief Valve according to the following drain line—protect the discharge scald.Install Thermostatic Mixing instructions: pipe from freezing. Valves at each point-of-use to reduce 1 If the T&P Relief Valve was not Do not place any valve or other the risk of scalding. factory installed, install the restriction between the tank and new T&P Relief Valve that Residential Standard Gas Water Heater Use and Care Guide • 19 INSTALLATION For water heaters that are fed IF YOU HAVE COPPER PIPES: connections contain non-metallic parts 3 by a solar water heating which could be damaged.The proper If your home has copper water pipes, way to connect the water heater to system (or any other pre- you can solder the water pipe connec- heating system),always install a copper water pipes is as follows: lions or use compression fittings which Thermostatic Mixing Valve or other don't require soldering.Compression temperature limiting device in the fittings are easier to install than solder- v: inlet water supply line to limit water ing pipe.Check with local plumbing �v supply inlet temperature to 120°F. officials to determine what types of r Solar water heating systems can pipe materials are suitable for your supply water with temperatures location. Do not use lead-based solder. exceeding 180°F and may result in water heater malfunction. A WARNING! Hot water provided by E •Solder a short length of pipe(about solar heating systems can cause a foot or so)to a threaded adapter severe burns instantly,resulting in using only 95/5 tin-antimony or severe injury or death. equivalent solder.Attach the thread- ed adapters to the water heater's Compression fittings don't require soldering. connections(using Teflon®tape or • pipe joint compound).Connect the NOTICE:Do not solder pipes while home's water pipes by soldering, they are attached to the water heater. keeping the connections at the water The water heater's inlet and outlet heater cool with wet rags. • 2 Connect the cold water supply using 3/4 inch Connect the Water National Pipe Thread "NPT"to the Supply fitting marked "C" (COLD). Note that all piping and components For ease of removing the water heater connected to the water heater must for service or replacement,connect be suitable for use with potable water. the water pipes with a coupling called a union.We recommend using a 1 Determine the type of water dielectric-type union (available from pipes in your home. Most Lowe's). Dielectric unions can help homes use copper water prevent corrosion caused by tiny elec- pipes, but some use CPVC or cross- tric currents common in copper water linked polyethylene(PEX). Use fittings pipes and can help extend the life of appropriate for the type of pipe in the water heater. your home. Do not use iron or PVC pipe. 20 • Residential Standard Gas Water Heater Use and Care Guide INSTALLATION NOTICE:Most water heater models Check inlet and outlet connec- contain energy saving heat traps in the 6 tions and water pipes for leaks. inlet and outlet connections. Do not Dry pipes connections so that remove the heat traps. any drips or leaks will be apparent. Repair any leaks.Almost all leaks occur 3 Connect the hot water supply at connections and are not a tank leak. using 3/4 inch NPT to the fitting marked "H"(HOT). 4 Install insulation (or heat Install Draft Hood tape)on the water pipes especially if the indoor 1 Install the new draft hood by installation area is subject to freezing aligning the legs and inserting Figure 29-The Thermal Expansion Tank should them into the slots provided on temperatures. Insulating the hot water be pressurized with air,using a hand pump,to pipes can increase energy efficiency. match the home's incoming water pressure. top of the water heater.Do not reuse the draft hood from the old water heater, Adjust(or install)the home's but rather use the new one that came 5 Pressure Reducing Valve to Verify Connections and with your new water heater. 50-60 psi and install a Thermal Completely Fill Tank 2 Secure the draft hood using Expansion Tank. the four screws provided. To remove air from the tank and allow Attach the home's existing vent the tank to fill completely with water, pipe to the draft hood outlet using an follow these steps: approved vent adapter(not supplied). • Remove the aerator at the 1 nearest hot water faucet. This allows debris in plumbing system to be washed out of the pipes. Turn the cold water supply 2 back on and fill the tank. Figure 28-A Pressure Reducing Valve is required if your home's water pressure is above 80 psi. 3 Open a hot water faucet and allow the water to run until it Figure 30-Install the new draft hood and secure flows with a full stream. with screws. Secure the vent adapter to the Let the water run full stream 3 draft hood with sheet metal 4 for three minutes. screws. Read the Venting section on page 11. Make sure your Close the hot water faucet home's venting system complies with 5 and replace the aerator. the instructions in this manual and is in good condition. Residential Standard Gas Water Heater Use and Care Guide 9 21 INSTALLATION room to service the water heater. ✓ Check existing vent system for rust, ✓ Not installed directly on a carpeted restrictions/obstructions. Make Gas Connections floor. Water System Piping The Gas Water Heater Hook-Up Kit ✓ Metal drain pan installed and piped to an adequate drain. ✓ Temperature and pressure relief (available at Lowe s )includes a flex- valve properly installed with a ible gas connector with compression ✓ Water heater not located near an discharge line run to an adequate fittings to connect the home's gas line air moving device(fan, clothes dryer drain and protected from freezing. to the water heater's gas control valve. Y )• Follow the kit's installation instructions ✓ Water pipes free of leaks. ✓ Not in a location with large to attach the flexible gas connector. amounts of lint,dust,etc. (If so, ✓ Water heater completely filled with the air filter or flame arrestor water. located on the bottom of the water ✓ Thermal Expansion Tank installed heater will need to be cleaned Water Pressure Reducing Valve more often.) installed and adjusted to 50-60 psi. Combustion Air Supply and Ventilation ✓ Thermostatic Mixing Valves in- stalled at each point-of-use. ✓ Adequate air supply for water heater and any other nearby gas Gas Supply and Piping Figure 31-Flexible gas line connector. appliances. Once you've made the gas connec- If the water heater is installed in a ✓ Gas type is the same as that listed lions, use a small,soft-bristled brush closet or other small,enclosed space on the water heater's data plate. to apply a hand dishwashing soap or within the living space of the ✓ Gas line equipped with shut-off and water mixture or children's soap house, air supply openings needed. valve. bubbles(1 part soap to 15 parts water) ✓ Are the openings of sufficient size? ✓ Adequate gas pipe size and ap- to all connection points of the gas line ✓ Ductwork is the same cross-sec- proved gas pipe material. and flexible gas connector(if used). tional area as the openings? ✓ All gas connections and fittings leak Make sure to generously coat all the connections and check for gas leaks ✓ Outside air openings are preferred checked and any leaks corrected. (which will appear as small bubbles). and may be required in tightly built If any leaks are detected,turn the gas homes. supply off,tighten the leaking connec- Vent Pipe System lion and re-check. ✓ New draft hood, properly installed. BEFORE LIGHTING THE WATER ✓ Vent pipe securely fastened to HEATER... draft hood with screws and sup- Make sure all checklist items have ported properly. been completed. ✓ Vent pipe made of approved mate- Water Heater Location rial and either 2" or 3" in diameter. ✓ Installation area free of corrosive ✓ Vent system installed according or flammable materials, liquids or to local and state codes or, in the vapors. absence of local and state codes, ✓ Proper clearances from combustible the"National Fuel Gas Code",ANSI surfaces maintained and sufficient Z223.1(NFPA 54)-current edition. 22 • Residential Standard Gas Water Heater Use and Care Guide OPERATION Lighting Instructions Press the gas control knob in water heater.You may hear drips or a 3 fully and hold it in.While sizzling sound when the water heater is A WARNING! Explosion Hazard— holding in the gas control first lit or,you may see a small puddle on Replace viewport if glass is missing or knob,repeatedly click the igniter button the floor.Condensation is not a leak and damaged.Failure to do so can result (approximately once per second)for up will go away once the tank reaches in death,explosion or fire. to 90 seconds or until the Status Light normal operating temperature. starts to flash.You can tell the pilot is lit Read and understand these directions when the Status Light flashes once The air filter at the bottom of thoroughly before attempting to light every three seconds. 10 the water heater must be or re-light the pilot. Make sure the cleaned from time to time.See viewport is not missing or damaged. w the Maintenance section for steps on Make sure the tank is completely filled cleaning the air filter. If the air filter is with water before lighting the pilot. ' �-� _=_" 1 not cleaned as needed,the water p y ma g heater's pilot o out. Check the data plate near the gas control valve to ensure the correct gas M Shut down Instructions type. Do not use this water heater with i any gas other than the one listed on the �' W Um .. Turn the gas control/temperature knob data plate. If you have any questions or counterclockwise to the"OFF"setting. doubts,consult your gas supplier or gas 'j. The status light will stop blinking and stay utility company. on for a short time after the water heater NOTICE!A newly installed water heater is turned off. will have air in the gas line. It may take Aiw� several lighting attempts to clear all the Figure 34-Status light. Emergency Shut down air from the gas line and light the pilot. Once the Status Light starts Should overheating occur or the gas Follow these steps to light the pilot: 4 flashing,release the gas p g p supply fail to shut off,turn off the water control knob.Adjust the gas Make sure the manual gas control knob to the desired tempera- heater's manual gas control valve and call 1 valve for the water heater's ture setting. a qualified person. supply line is ON. g Checking the Vent If the Status Light doesn't start 5 flashing after 90 seconds, release the gas control knob System and Air Supply and wait 10 minutes. Once the water heater is lit and the gas 6 Repeat lighting steps 2 through control knob is set to the desired temper- 5 at least two additional times ature,the burner will light(if the tank is or until the Status Light starts cold).Perform an air supply and vent test flashing once every three seconds.Wait Figure 32-Gas valve in"on"position 10 minutes between lighting attempts. to make sure the unit is venting properly Turn the gas control knob to and the air supply is adequate: Z 2 the PILOT position. A solid Status Light means the 0 7 pilot was lit but is now off. The main burner must be on Release the gas control knob 1 for this test.With a newly Q and wait 10 minutes.Once the Status installed water heater full of � W Light goes out, repeat lighting steps 2 cold water,turning the temperature wuuumn g a throu h 5. control knob to HOT should cause the 0 '=�' =• If the Status Light doesn't start main burner to come on.You can view 8 flashing after three lighting the burner through the sight glass at attempts,turn the gas control the base of the water heater. knob to the OFF position and refer to Close all windows and doors �" the"Troubleshooting-No Hot Water" 2 and turn on all gas appliances section(see page 25). and air-moving devices(range When a gas water heater is first hoods, bathroom exhaust fans,ceiling Figure 33-Gas control/valve. 9 lit and the tank is cold,conden- fans,etc.)in your home.Also,close any sation often forms inside the fireplace dampers. Residential Standard Gas Water Heater Use and Care Guide 9 23 OPERATION 3 Allow the water heater's main Temperature Control • "B" 138°F burner to operate for five 0 "C" 147°F minutes.Pass a newly extin- System 0 "VERY HOT" 160°F guished match approximately one inch Adjusting the Temperature NOTICE: The temperatures above are from the draft hood's relief opening. approximates. The actual temperature Smoke from the match should be With the installation steps completed, of the heated water may vary. steadily drawn into the opening indicat- you may adjust the water heater's tem- ing the water heater is getting adequate perature setting if desired. 3 Wait for the water to heat up. air and the vent system is working. If you have no hot water after 1 Set the gas valve to the desired two hours,refer to the temperature.The"HOT" Troubleshooting Section(see page 25). setting sets the water tem- perature to approximately 120°F, NOTICE:If the tank is full of cold water, 3' condensation may form inside the reducing the risk of scald injury.You ' may wish to set a higher temperature to water heater.This condensation may provide hot water for automatic drop on the burner causing a sizzling dishwashers or laundry machines,to sound.In some cases,you may see a provide more hot water capacity,and to small puddle on the floor.Condensa- reduce bacterial growth. Higher tank lion is normal and should go away once temperatures(140°F)kill bacteria that the tank reaches its normal operating Figure 35-Test the air supply and vent to make sure the water heater has adequate air and is cause a condition known as"smelly procedure. venting properly. water"and can reduce the levels of A WARNING!If you have increased If the main burner has been bacteria that cause water-borne the temperature setting and the 4 operating for five minutes but diseases. Thermostatic Mixing Valves are not set the match smoke drifts around Water usage patterns,as well as heat properly(or not installed)you could or is blown away from the opening,turn scald yourself while checking the from sources such as solar collectors, the gas control knob OFF.Inspect the ambient air, and the pilot light can temperature. vent system and repair if necessary.In result in temperatures higher than the Check water temperature at many cases,failure to pass the air 4 supply and vent test indicates the water thermostat set-point. several points of use in your heater is not getting enough air or there A WARNING!Higher temperatures home(for example,bathtub is a problem with the vent system.It increase the risk of scalding,but even at faucet,shower,or lavatory sink)and may be necessary to increase the air 120°F,hot water can scald(see Table 1). adjust the Thermostatic Mixing Valves supply by getting air from outside(see Install Thermostatic Mixing Valve(s)at as needed.If you aren't sure how to page 7). adjust the Thermostatic Mixing Valve Z each point-of-use to reduce the risk of A WARNING!Burn Hazard.Do not scalding. settings,or aren't sure if you have O touch the vent,doing so can cause Thermostatic Mixing Valves,contact a Qburns.If the draft hood does not draw 2 To adjust the water heater's qualified person. a in smoke from match after five thermostat: � Operating Modes LLJ minutes of main burner operation, a shut the gas supply off,and do not a C S8f� The gas control valve has two differ- O operate the water heater until the vent Q ��� TO LIGHT PILOT: ent operating modes:Standard and PRESS/HOLD KW8 N system and air supply have been PRESSiaOMWrra+t Vacation.The Standard mode allows checked b a qualified person and HOT— RELEASEIOi0 WHIN SD Y q p you to adjust the water temperature repaired if necessary.Continuing to to your desired setting.The Vacation operate the water heater in this (VAC) mode sets the thermostat at condition could lead to serious injury Figure 36-Adjust the gas control knob to"HOT". approximately 55°F and is recom- or death from carbon monoxide Turn the gas control knob on the gas mended when not using hot water for poisoning. control valve to the right to the follow- an extended period of time.The VAC 0 settings.'IN, 128oF setting also reduces energy losses and 24 • Residential Standard Gas Water Heater Use and Care Guide TROUBLESHOOTING keeps the tank from freezing during Checking the Pilot Light hot water is simply not warm enough, cold weather but can cause a Hydrogen 3 Check the spark igniter. Dim make sure the faucet you are checking gas build up.See caution on page 6. the room lights and look through the doesn't have a defective Thermostatic No Hot Water viewport while clicking the igniter Mixing Valve. Many shower controls button. now have built-in mixing valves. If Use the following step-by-step plan these devices fail,they can reduce the as a guide to help determine why you If you don't see a spark through the amount of hot water the shower or have no hot water: viewport, check to make sure the faucet delivers even though there is Check the Status Light igniter wire is firmly inserted into the plenty of hot water in the tank.Always 1 white connector. check the water temperature at several The Status Light on the gas If you see a spark, make sure the gas faucets to make sure the problem is not control valve flashes once every three supply valve is turned on,and try light- in a faucet or shower control. seconds if the pilot is lit and the gas ing the pilot using the lighting instruc- Undersized Water Heater. If your water control valve has not detected any lions on page 23. heater runs out of hot water quickly,it problems. may be too small for our needs. If the If the pilot still does not light, calla Y Y AW► Am qualified person. water heater is old,consider replacing it with a larger model. If the water heater • '""'--` I Insufficient Hot Water is in good condition,you may be able nn■a.uui■ ~ or Slow Hot Water to meet your family's hot water needs • - with the existing water heater by install- Recovery ing Thermostatic Mixing Valves at each """ A WARNING!Because of the increased point-of-use and then turning the gas 6 control knob to a higher setting. risk from scalding,if you set the water heater's gas control knob higher than You can also reduce your home's hot 1207,install Thermostatic Mixing water needs by washing clothes in cold Valves at each point-of-use.Due to the water, installing flow restrictors on Figure 37-status light. increased risk of scalding,do not set the shower heads, repairing leaky faucets, If the Status Light is flashing once ev- temperature of the Thermostatic and taking other conservation steps. ery three seconds and you have no hot Mixing Valves above 1201. Reversed Connections or Melted Dip water, make sure the gas control knob If the hot water is simply not warm Tube.Check the hot and cold water is set to HOT. enough,there are several possible connections and make sure your If the Status Light flashes more than causes: home's hot water pipe is connected Z once every three seconds, refer to to the hot water outlet on the water the Status Light Code Troubleshooting Faulty Thermostatic Mixing Valve in a faucet or shower control 0 heater. Usually, reversed connections Chart on page 27. are found soon after the installation 0 (check other faucets in the house 2 If the Status Light is not flashing,go to for hot water). of a new unit. If copper pipes were (A step 2. soldered while they were attached to WJ • Water heater's capacity too small the water heater,the dip tube may m 2 Status Light is Not (or h usage too high).g g ) have melted.The dip tube is a long, D Flashing Reversed plumbing connections plastic tube inside the tank attached to 0 If the Status Light isn't flashing,try or melted dip tube(usually found the cold water inlet. If the dip tube has lighting the pilot using the lighting soon after new installation). melted, it can be replaced by removing instructions on page 23. Plumbing leak. the cold water inlet connection, re- moving the old dip tube and installing If you have tried lighting the pilot and the Sediment or lime build up in the a new one. Status Light does not flash,go to step 3. bottom of the tank. Plumbing Leak. Even a small leak If the Status Light flashes,go to Step 1. Thermostatic Mixing Valves. If the in the hot water side of the home's Residential Standard Gas Water Heater Use and Care Guide 9 25 TROUBLESHOOTING plumbing system can make it appear Drips from T&P Relief allowing small quantities of water to that the water heater is producing flush out the debris.See the label on little to no hot water. In this case,the Valve Discharge Pipe the T&P Relief Valve for instructions. burner will be on all or almost all the A small amount of water dripping A WARNING!When manually time,yet you will have very little hot from the Temperature and Pressure operating the temperature-pressure water. Locate and repair the leak. (T&P) Relief Valve usually means the relief valve, make sure that no one is Sediment or Lime in Tank.With an ex- home's water pressure is too high in front of or around the discharge isting water heater, if you have some and/or you need a Thermal Expan- outlet. The water may be extremely hot water but not as much as you're sion Tank.See Step 1 in the Installa- hot and could cause severe burns. used to,there may be a build up of lion section of this manual for more Also ensure that the water discharge sediment or lime on the bottom of the information. will not cause property damage. tank.Sediment or lime build up can A large amount of hot water coming If the water pressure is between 50 reduce the efficiency of your water from the T&P discharge pipe may be and 60 psi,a Thermal Expansion Tank heater. Heavy deposits can damage due to the tank overheating. If the is installed and properly pressurized, the water heater.See the Mainte- T&P relief valve is discharging large and the valve has been cleared of any nance section for steps on draining amounts of very hot water,turn the debris,and it still drips,the valve may and flushing the water heater. gas supply valve off and call a quali- be broken—have a qualified person Temperature Too High fied person. replace the T&P Relief Valve. A WARNING! Do not cap or plug the Water Odor Adjust the thermostat on the water T&P Relief Valve or discharge pipe, heater to a lower setting. Install or and not operate the water heater Harmless bacteria normally present in adjust Thermostatic Mixing Valves without a functioning T&P Relief tap water can multiply in water heat- for each point-of-use (see the valve Valve—this could cause an explosion. ers and give off a "rotten egg"smell. manufacturer's instructions). Although eliminating the bacteria that Water Pressure too High. High water causes"smelly water" is the only sure Low Water Pressure pressure can cause the T&P Relief treatment, in some cases,the stan- Check both the cold and hot water Valve to drip. Install a Pressure Re- dard anode rod that came with your at a sink to determine if the lower ducing Valve(PRV)on the main cold water heater can be replaced with a pressure is only on the hot water side. water supply line.Adjust the PRV to special zinc anode rod which may help If both hot and cold faucets have low between 50 and 60 psi. reduce or eliminate the odor. Contact pressure,call your local water utility. Thermal Expansion Tank. Install a a qualified person. Z If the low pressure is only on the hot Thermal Expansion Tank. If a Thermal NOTICE:To protect the tank,an anode water side,the primary causes are: Expansion Tank is already installed rod must be installed in the water 0 Melted heat traps or dip tube.Sol- and the T&P Relief Valve discharge heater at all times or the warranty is 0 dering copper pipes while they are pipe drips,the home's water pressure void. = may be too high or the Thermal Ex- connected to the water heater can In cases where the"rotten egg"smell LV melt the heat traps inside the hot pansion Tank may be defective. Refer J to the instructions that came with is very strong,you could increase the m and cold water connections or the tank temperature to 140°F in order to D dip tube(cold water side).Melted the Thermal Expansion Tank for more information. reduce bacterial growth in the tank. 0 heat traps or a melted dip tube H can restrict the flow of hot water. Debris. In rare cases,debris can stick A WARNING! Because higher If that's the case,replace the heat inside the T&P Relief Valve preventing temperatures increase the risk of traps or dip tube. the valve from sealing fully. In that scalding,if you set the thermostat(s) • Partially closed supply valve.Open case,the T&P Relief Valve discharge higher than 120°F,Thermostatic the water heater's supply valve fully. pipe will drip.You may be able to Mixing Valves at each point-of-use clear debris from the T&P Relief Valve are particularly important. by manually operating the valve, 26 • Residential Standard Gas Water Heater Use and Care Guide TROUBLESHOOTING STATUS LIGHT CODE TROUBLESHOOTING CHART LED STATUS PROBLEM CORRECTIVE ACTION 0 FLASHES (LED NOT LIT) Pilot light is not lit. Not enough Follow the lighting instructions on the front of the power(millivolts)to keep it lit. water heater and record any diagnostic codes. 1 FLASH (EVERY 3 SECONDS) Normal operation. No corrective action necessary. 2 FLASHES Insufficient power(millivolts)to the 1. Check all wiring connections. If problem gas control valve/thermostat. persists proceed to step 2. 2. Replace the thermopile. 4 FLASHES High water temperature has Replace the gas control valve/thermostat. activated the over heat sensor. 5 FLASHES Sensor failure Replace the gas control valve/thermostat. 7 FLASHES Gas Control Valve/Thermostat Replace the gas control valve/thermostat. failure. 8 FLASHES This condition only appears if the Make sure that the gas control valve/thermostat gas control/temperature knob has knob is set to OFF. Wait one minute. Remove been turned off and the thermopile the outer door. Look through the sight glass for continued to produce electric a pilot flame. If a pilot flame is observed with the power. This condition can occur gas control valve/thermostat knob set to the OFF if the thermopile does not cool position,the pilot valve is stuck open.Turn the main down as quickly as expected when gas supply OFF. Replace the gas control valve/ the unit is shut off. This condition thermostat. can also occur if the gas control/ temperature knob has been turned If the pilot flame is not observed when the gas off and the pilot continues to control valve/thermostat knob is set to the OFF operate because the pilot valve is position, wait 10 minutes for the thermopile to cool. stuck in the open position. then attempt to relight the pilot by following the lighting instructions on the water heater's label. If this condition returns, replace the gas control valve/ thermostat. Z H O O W J m O Residential Standard Gas Water Heater Use and Care Guide • 27 MAINTENANCE Routine Maintenance Open a hot water faucet and Remove and inspect the 3 let the hot water run until it is $ anode rod and replace if Routine maintenance will help your cool (This may take 10 min depleted. The anode rod water heater last longer and work bet- utes or longer). requires a 1-1/16"socket. ter. If you can't perform these routine maintenance tasks yourself,contact a qualified person. Draining and Flushing the - Water Heater Tap water contains minerals that can form sediment in the bottom of the tank.The amount of sediment formed depends on the hardness of your tap Figure 41-Let the hot water run until it is cool. water,the temperature settings,and other variables.We recommend drain- ing and flushing the water heater after cool before draining the tank to the first six months of operation to de- reduce the risk of scalding. termine the amount of sediment build 4 Connect a garden hose to the Figure 43-Anode rods from new(top)to par- up. If there is little sediment,drain and drain valve and place the tially depleted(middle)to fully depleted stage flush the tank annually. If there is a lot other end of the hose in a (bottom). of sediment,drain and flush the tank drain,outside,or in buckets. Note that Anode Rod.The anode rod is a sacrifi- more often. Draining sediment extends sediment in the bottom of the tank cial metal rod that helps avoid corro- the life of the water heater. may clog the valve and prevent it from sion and premature failure(leaks)in draining. If you can't get the tank to the tank.The anode rod is a consum- To Drain and Flush the Tank: drain,contact a qualified person. able item. Inspect the anode rod after Turn the gas control knob on Turn the cold water supply the first six months of operation when the gas control valve to the 5 valve OFF. you drain and flush the tank. Replace the anode rod if it is substantially worn OFF position. out or depleted.Thereafter,inspect the Open the drain valve on the p p ASU` —Alm 6 water heater. anode rod annually or more frequently if needed. If you use a water softener, ' - -- 1 your anode rod will deplete faster than Figure 42-Draining the water heater. normal. Inspect the anode rod more Also open a hot water faucet frequently,replacing the anode rod 00 7 if it is depleted.Obtain a new anode to help the water in the tank drain faster. rod from Lowe's°or have a qualified Mtn - person replace it.(Anode rods are a consumable item and are not covered under warranty). If a large amount of sediment Figure 40-Turn gas control/temperature knob or was present when the tank OFF. was drained,flush the tank by Turn the manual gas valve for opening the cold water supply valve 2 the water heater's supply line and letting the water run until no more OFF. sediment drains from the tank.Close the drain valve when you are done. • 28 • Residential Standard Gas Water Heater Use and Care Guide MAINTENANCE Refill the tank by opening the discharge pipe,turn the gas control 10 cold water supply valve. Make knob to the OFF position and call a sure a hot water faucet is open qualified person to determine the and the drain valve is closed.Allow a cause. hot water faucet to run full for at least At least every five years,have a three minutes to make sure the tank Figure 44- Burner Flames qualified person inspect the T&P has all the air removed and is complete- 0 Leaking or damaged water and gas Relief Valve and discharge pipe. ly full of water.Once you are certain the piping. Damage caused by corrosive water tank is completely full of water,close Remove any flammable,corrosive conditions, mineral deposits,or the hot water faucet. or combustible materials near the other problems can only be de- Relight the pilot using the water heater. termined when a qualified person 11 instructions on page 23 and If you lack the necessary skills required removes and inspects the valve adjust the gas control knob to to properly perform this visual inspec- and its components. the desired temperature. It may take an lion or if the burner needs to be cleaned, A dripping T&P Relief Valve is usually hour or more for the tank of cold water get help from a qualified person. caused by the home's water pressure to heat up. being too high or the lack of a Thermal Visual Inspection T&P Relief Valve Maintenance Expansion Tank. If your T&P Relief Valve drips,see page 26. On an annual basis,visually inspect the A T&P relief valve that has been al- venting and air supply system,piping ' 4 lowed to drip for an appreciable period systems,main burner, pilot burner,and of time should be inspected for mineral the air filter. buildup.See T&P relief valve tag for Check the water heater for the following: more information. • Obstructions,damage,or deterio- Inspect and Clean the Air Filter ration in the venting system. Make Figure 45-T&P Relief Valve. Read and follow the operating and an- sure the ventilation and combus- tion air supplies are not obstruct- nual maintenance instructions provided - ed.Check the air filter for dust or by the manufacturer of the T&P Relief == other debris and clean if needed. Valve(yellow label attached to T&P ' ! Relief Valve). Minerals in the water can • Build up of soot and carbon on the form deposits that cause the valve to main burner and pilot burner.The stick or create blocked passages, mak- ing the T&P Relief Valve inoperative. and hot water. Follow these guidelines: Filter • Inspect the burner flames through •At least annually,operate the T&P Air the viewport and compare them Relief Valve manually to ensure the Figure 46-Clean air filter periodically. to the drawing below.A properly waterways are clear and the valve operating burner should produce a mechanism moves freely(above). An air filter should be installed around soft blue flame.Blue tips with yellow the base of the water heater.At least p Y Before operating the valve manually, annually inspect the air filter and check inner cones are satisfactory.The tips check that it will discharge in a place for abuild-up of dust or debris. of the flame may have a slight yellow for secure disposal. Vacuum the filter to remove any dust tint.The flame should not be all yellow or have a sharp blue-orange A WARNING!Hot water will be or debris. If an oily residue is present color.Contaminated air may cause released.Before operating the T&P on the filter,wash it in soap and water, an orange colored flame.Contact a relief valve manually,check that it will then dry the filter. qualified technician if the flame is discharge in a safe place.If water does not satisfactory. not flow freely from the end of the Residential Standard Gas Water Heater Use and Care Guide • 29 MAINTENANCE Removing and Replacing the gas control valve/thermostat. NOTE: low Gas Control Valve/Thermostat L.P.Gas systems use reverse(left-hand) ' ' ••- === threads on the manifold tube. _ "--'-- IMPORTANT:The gas control valve/ A - thermostat is a standard valve with ......• •�:,; wire leads that connect to a thermal —r- switch. Removingthe Gas Control Valve / Figure 56-Gas control/valve with threaded pipe. Thermostat: e,,,� Replacing Gas Control Valve/Thermostat: Turn the gas control/tem- To replace the gas control valve/thermo- 1 perature knob to the"OFF" ^& B ' stat,reassemble in reverse order.When position. C D replacing the gas control valve/ AW. .I ` thermostat,thread a 4"section of gas �T pipe into the inlet and use it to turn the Figure 52-Gas valve connections. gas control valve/thermostat(clockwise.) nn•nuau Disconnect the ground joint DO NOT OVER TIGHTEN,damage may union in the gas piping. result. Disconnect the remaining • Be sure to use approved Teflon°tape ... pipe from the gas control valve/ or pipe joint compound on the gas piping W. thermostat. connections and fitting on the back of the gas control valve that screws into tank. Figure 48-Gas control/valve. �' • Be sure to remove the pilot ferrule nut Turn off the gas at the from the new gas control valve/thermo- 2 manual shut-off valve on the stat. gas supply pipe. Figure 54-Ground joint union connection. Figure 58-Gas valve in"on"position. To remove the gas control .Turn the gas supply on and check for Figure 50-Gas valve in"off"position. 6 valve/thermostat,thread a 4" Drain the water heater.Refer leaks.Test the water heater by brushing 3 section of gas pipe into the on an approved noncorrosive to the Draining and Flushing inlet and use it to turn the FVIR Safety the Water Heater"section(see leak detection solution.Bubbles forming System Operational Checklist TROU- indicate a leak.Correct any leak found. page 28)and follow the procedure. BLESHOOTING CHART gas control • Be sure tank is completely filled with valve/thermostat(counterclockwise.) water before lighting and activating the Disconnect the A igniter Do not use pipe wrench or equivalent 4 wire from the igniter lead water heater.Follow the to grip body. Damage may result, "Lighting Instructions"on page 23. wire. Use needle nose pliers causing leaks. Do not insert any sharp to disconnect the B red (+)and white • If additional information is required, objects into the inlet or outlet connec- contact the Service Department at:1- (-)thermopile wires. Disconnect C lions. Damage to the gas control valve/ pilot tube(7/16"wrench)and 877-817-6750. thermostat may result. D manifold tube(3/4"wrench)at the • 30 • Residential Standard Gas Water Heater Use and Care Guide NOTES Residential Standard Gas Water Heater Use and Care Guide • 31 NOTES 32 • Residential Standard Gas Water Heater Use and Care Guide NOTES Residential Standard Gas Water Heater Use and Care Guide • 33 NOTES 34 • Residential Standard Gas Water Heater Use and Care Guide REPAIR PARTS Replacement parts may be ordered through your plumber or REPAIR PARTS LIST the local distributor. Parts will be shipped at prevailing prices Item and billed accordingly. No. Parts Description NOTICE:When ordering replacement parts,have the following 1 DRAFT HOOD information ready: 2 REDUCER RING-SOME MODELS (NOTSHOWN) 3 FLUE BAFFLE (NOT SHOWN) • Model and serial number •Type of gas used 4 COMBINATION DIP TUBE/HEAT TRAP NIPPLE • Item number 5 HEAT TRAP/NIPPLE • Parts description 6 ANODE ROD- SOME MODELS A 7 COMBINATION HEAT TRAP NIPPLE/ANODE -SOME MODELS A Legend 8 TEMPERATURE &PRESSURE RELIEF VALVE (LOCATED TOP OR SIDE) ■ A Special anode rod(see page 26) 9 DRAIN VALVE 10 GAS CONTROL VALVE/THERMOSTAT ■ Temperature and Pressure Relief Valve is required but may (with thermal switch wire lead) be factory installed 11 OUTER DOOR Unique: Flammable Vapor Ignition Resistant Safety System 12 PILOT/THERMOPILEASSEMBLY KIT parts 13 FINAL BURNER ASSEMBLY 14 MANIFOLD DOOR GASKET 15 WRAPAROUND AIR FILTER Residential Standard Gas Water Heater Use and Care Guide • 35 • REPAIR PARTS Listed Parts Kits and Illustrations Item 12: Pilot assembly kit, which contains the pilot assembly, thermopile, and retainer clip (Natural Gas or L.P.) Item 13: Final burner assembly which contains the burner, orifice, manifold tube, gasket, door, pilot tube, thermopile, manifold component block with retainer clip, thermal switch, and pilot assembly. (Natural Gas/Low Nox or L.P.) Item 14: Contains manifold door gasket Item#12 Item#13(Natural Burner) 0 O Item#13(L.P. Burner) Item#14 O 0 ®Teflon is a registered trademark of E.I.Du Pont De Nemours and Company A.O.Smith Corporation.All Rights Reserved. ■ Limited Warranty provided by Manufacturer. • 36 • Residential Standard Gas Water Heater Use and Care Guide CITY OF ARUNGTON 18204 59di Avenue NE,Arlington,AA 98223 INSPECTIONS:36(W()3-3417-Permit Center:360-403-3551 BUILDING PERMIT 4813 199TH ST ME Permit#:6727 Parccl#:to849100003400 PERMIT EXPIRES ISO DAYS AFTER DATE OF ISSUANCE. Scope of Work:Remove and replace water heater Valuation:2500.00 OVVNER APPLICANT CONTRACTOR SNYDER DAViI) Washington Water Heaters.Heating and Washington Water Heaters Heating& Air Air inc 4813 199TII ST NE 6622 232nd AVE E 6622 232nd AVE E ARLINGTON.WA 98223-6364 Buckley,WA 98321 Buckley,WA 98321 2063838657 475-883-4871 UC:604 841 08(1 FXP:01 31/2026 LIC:WAWA AH780S(1 I-AP:01 Iti/2026 MECHANICAL CONTRACTOR PLUMBING CONTRACTOR LI('u: E\T: JOB DESCRIPTION PERMIT T)'111:: RESIDENTIAL MECHANTCAi• CODE YEAR: 2021 STORIES: 2 CONST.TYPE: VB DWELLING UNITS: OCC GROUP: R-3:Residcntial BUILDINGS: OCC LOAD: PERMIT APPROVAL The issuance or granting of this permit shall not be construed to be a permit lor,or approval of,any violation of this Code or any other ordinance or order of the City,of any state or federal law,or of any order,proclamation,guidance advice or decision of the Governor of this State.To the extent the issuance or granting of this permit is interpreted to allow construction activity during any perkal of Lime when such construction is prohibited or restricted by any state or federal law,or order,proclamation.guKlame advice or decision of the Governor of this State,this permit shall not authorize such work and shall not be valid.The building official is authorised to prevent occupancy or use of a structure where in violation of this Cade,any other City ordinances of this jurisdiction or any othcr ordiancc or executive order of die City,or of any state or federal law,or of any order,proclamation,guidance advice or decision of the Governor.The building official is attthurized to suspend or revoke this permit if it is determined to be issued in enw or on the basis of incorrect,inaccurate or incomplete information,or in violation of any City ordinance,regulation or order,state or federal law,or any order.proclamation,guidancc or dccisiom of the Govcrnor. I AGREE TO COMPLY WITH CITY AND STATE LAWS REGULATING CONSTRUCTION AND iN DOING THE WORK AUTHORIZED THEREBY;NO PERSON WILL BE EWLOYI D IN VIOLATION OF THE LABOR CODE OF THE STATE OF WASHINGTON RELATING TO WORKM WS COMPENSATION INSURANCE AND RCW 18.27. THIS APPLICATION iS NOT A PERMIT Uti TL SiGNED BY THE BUILDING OFFICIAL OR HIS/HER DEPUTY AND ALL FEES AR E PAID. IT IS UNLAWFUL TO USE OR OCCUPY A BUILDING OR STRUCTURE UNTIL A FINAL INSPECTION HAS BEEN MADE AND APPROVAL OR A CERTIFICATE OF OCCUPANCY HAS BEEN GRANTED.IBC 10/iRCI 10. SALES TAX NOTICE:Sales tax relating to construction and construction materials in the City of Arlington must be reported on ycx,r s tax return form and coded City of Arlington#3101. 09/212025 Applic t S' a )arc Buikling Official Date CONDMONS Adhere to approved mechanical equipment Call for final inspection Permit shad be onsite for inspection The property owner shall cnsw-c that dic construction project complies with all applicable zoning codes and regulations.The property owner shall also ensure that the construction project does not cause any adverse impact art the surrounding envitmrnent or community.The property owner shall be responsible for obtaining all necessary permits and approvals from the relevant authorities before commencing constnu;tion.The property owner shall ensure that the construction project complies with all applicable design review requirements. THIS PERMIT AUTHORIZES ONLY THE WORK NOTED.THIS PERMIT COVERS WORK TO BE DONE ON PRIVATE PROPERTY ONLY.ANY CONSTRUCTION ON THE PUBLIC DOMAIN(CURBS,SIDEWALKS,DRIVEWAYS, MARQUEES.ETC.)WILL REQUIRE SFPARATF PERMISSION. PERMIT FEES Date Description Fee Amount 09/22/2025 Process i ng,Technology $25.00 09/22.12025 Inspection $75.00 00/22/2025 Mechanical Base $25.00 09/22/2025 Water Heater-LPG $25.00 Total Due: $150.00 Total Payment: $150.00 Balance Due: S0.00 CALL FOR INSPECTIONS Call b3 3:30 pm for nest day Inspection, allow 48 hours for Fire Inspections When calling for an inspection please leave the follobsing infortnatiun: Permit Number,Type of Inspection being requested,and witetheryou prefer morning or afternoon INSPECTION INTORN ATION I Pass/Fafl Permit#: 6727 Permit Date: 09/22/25 Permit Type: RESIDENTIAL MECHANICAL Project Name: Honeman Installation Applicant Name: Washington Water Heaters , Heating and Air Inc Applicant Address: 6622 232nd AVE E Applicant, City, State, Zip: Buckley,WA 98321 Contact: Steve Hyde Phone: 2063838657 Email: wawahvac@gmail.com Scope of Work: Remove and replace water heater Valuation: 2500.00 Square Feet: 1499 Number of Stories: 2 Construction Type: VB Occupancy Group: R-3; Residential ID Code: Permit Issued: 09/23/2025 Permit Expires: 03/22/2026 Form Permit Type: RESIDENTIAL MECHANICAL Status: COMPLETE Assigned To: LaNay Hendrick Property Parcel# Address Legal Description Owner Name Owner Phone Zoning 100 SINGLE 00849100003400 4813 199TH ST NE SNYDER DAVID FAMILY RESIDENCE Contractors Contractor Primary Contact Phone Address Contractor Type License License# Washington Water 6622 232nd AVE CONSTRUCTION COA Business Heaters Heating&Air Jacci Daniels 425-883-4871 E CONTRACTOR License 604846080 Washington Water Jacci Daniels 425-883-4871 6622 232nd AVE CONSTRUCTION L&I WAWATWH780BO Heaters Heating&Air E CONTRACTOR Inspections Date Inspection Type Description Scheduled Date Completed Date Inspector Status R15. 03/09/2026 MECHANICAL After 9am needed. 03/10/2026 03/10/2026 BUILDING Approved FINAL R15. Unable to 03/03/2026 MECHANICAL No answer at front door 03/04/2026 03/04/2026 BUILDING Inspect-No FINAL Access Fees Fee Description Notes Amount Processing/Technology $25.00 Inspection $75.00 Mechanical Base Permit Fee $25.00 Water Heater-LPG Gas Fired $25.00 Credit Card Service $4.50 Total $154.50 Attached Letters Date Letter Description 09/22/2025 Building Permit 09/22/2025 Web Form-Residential Mechanical Application Payments Date Paid By Description Payment Type Accepted By Amount 09/22/2025 Washington Water 243753933 Hannah Hardwick $4.50 09/22/2025 XBP Con£ $150.00 243753933 Outstanding Balance $0.00 Notes Date Note Created By: 03/02/2026 Sent expiration Notice Hannah Hardwick 02/02/2026 expiration notice sent LaNay Hendrick Uploaded Files Date File Name 09/23/2025 28407942-Honeman Signed Permit.pdf 09/22/2025 7f578b2779bc5eb2588694b4f40lcfl5_install_manual 40 ¢as.pdf 09/22/2025 cOf28f9a754ebda5eb6605666920459d honeman permit app.pdf