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HomeMy WebLinkAbout17419 72nd Dr Ne_BLD318_2026 (3) • RESIDENTIAL PLUMBING / MECHANICAL PERMIT APPLICATION Department of Community & Economic Development City of Arlington • 18204 59th Ave NE •Arlington, WA 98223 Phone (360) 403-3551 THIS APPLICATION IS TO BE USED WHEN APPLYING FOR NEW PLUMBING/MECHANICAL INSTALLATION FOR EXISTING RESIDENCES. PLEASE FILL OUT ALL PAGES OF THIS APPLICATION AND INCLUDE ALL INFORMATION. Project Address: 17419 72nd Dr NE, Arlington, Wa., 98223 Project Description: water heater replacement Owner Carlos Benitez Address: 17419 72nd Dr NE, Arlington, Wa., 98223 E-mail: absoluteplumbing247@yahoo.com Phone (h) 425-314-7844 (c) Applicant: Absolute Plumbing Address: PO Box 1445, Mount Vernon, Wa., 98273 Phone (h) 360-610-6141 (c) E-mail: absoluteplumbing247@yahoo.com Contractor Information Contractor Name: Absolute Plumbing Company: Absolute Plumbing Address: IPO Box 1445, Mount Vernon, Wa., 98273 License Number: absolp*8720D Expiration: 09/04/15 Phone: 360-610-6141 E-mail: absoluteplumbing247@yahoo.com Plumbing Section (select all that apply) Bath/Shower Combo (4.0) Sink (1 .5) Shower (2.0) Lavatory (1.0) Clothes Washer Water Closet (2.5) Dishwasher (1.5) Water Heater 1 Hose Bibb (2.5) Other (list) Proposed Water Piping Size: Proposed Piping Material: Proposed DWV Material: Proposed DWV Size: • All hose bibs required to be equipped with Atmospheric Vacuum Breakers per ASSE 1019 • All water supplies at 80psi or greater shall have Pressure Reducing Valves (PRV) • Cross-Connection-Control may be required Mechanical Section (continue filling out if mechanical equipment is involved) Select proposed appliances: ❑ Furnace (80+) ❑ Fireplace Insert ❑ Outdoor BBQ ❑ Heat Pump ❑ Freestanding Stove ❑ Hydronic Piping ❑ Type II Hood ❑ Commercial Cooking Appliance ❑ PV System ❑ Boiler ❑ AC Unit ❑ Solid-Fuel Appliance ❑ Other Gas Piping Information Not Applicable ❑ Pipe Material: Pipe Size: Distance from Meter to Furthest Appliance: Total BTU's of all Appliances: • New gas piping requires a pressure test to 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 is required within 6 feet of all appliances Please Attach Site Plan and Supporting Documents (PDF Only) whg1.pdf; whg2.pdf U3. Government Federal law prohibits removal of this label before consumer pur.hase. E11E 6 UIDE �Ir WATER HEATER--Natural Gas US/CRAFTMASTER WATER HEATER CAPACITY (FIRST HOUR RATING): COMPANY 75 gallons MODEL(S) NU50TS1-403 Estimated Yearly Energy Cost 282 $ 228 Cost Range of Similar Models $ 275 THE ESTIMATED ANNUAL ENERGY COST OF THIS MODEL WAS NOT AVAILABLE AT THE TIME THE RANGE WAS 258 thm Estimated Yearly Energy Use Your cost will depend on your utility rates and use. * Cost range based on models of similar capacity fueled by Natural Gas. * Estimated energy cost based on a national average Natural Gas cost of $1.0900 per thm. * For more information, visit www.ftc.gov/energy. Whioilol Home Appliances Ultra Low Nox ® Gas Water Heater with the Flame Lock Safety System WARNING: If the information in these instructions is not followed exactly, a fire Installation or explosion may result causing property damage, personal injury or death. Instructions a n d Do not store or use gasoline or other flammable vapors and liquids in the Use & Care Guide vicinity of this or any other appliance. WHAT TO DO IF YOU SMELL GAS To obtain technical,warranty, or service assistance during or after • Do not try to light any appliance. the installation of this water heater,visit our website at: • Do not touch any electrical switch; http://www.whirlpoolwaterheatersupport.com do not use any phone in your or call toll free building. 1-877-817-6750 • Immediately call your gas supplier when calling for assistance, please have the following from a neighbor's phone. Follow information ready: 1. Model number the gas supplier's instructions. 2. 7 digit product number • If you cannot reach your gas 3. Serial number 4. Date of installation supplier, call the fire department. 5. Place of purchase Installation and service must be performed by a qualified installer, service agency or Table of Contents ...................................................... 2 the gas supplier. INSTALLER: • AFFIX TH INSTRUCTIONS TO OR ADJACENT DESIGV TO THE = R HEATER. OWNER: SP • RETAIN THESE INSTRUCTIONS AND WARRANTY FOR FUTURE REFERENCE. RETAIN THE ORIGINAL CERTIFIES 319118-002 RECEIPT AS PROOF OF PURCHASE. October 2010 WATER HEATER SAFETY Your safety and the safety of others are very important. We have provided many important safety messages in this manual and on your appliance.Always read and obey all safety messages. This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others. All safety messages will follow the safety alert symbol and either the word "DANGER" or "WARNING."These words mean: . You can be killed or seriously injured if you don't immediately follow instructions. You can be killed or seriously injured if you don't • follow instructions. All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can happen if the instructions are not followed. Important Instructions Do not use this appliance if any part has been under water. Immediately call a qualified person. Water heaters sub- jected to flood conditions or any time the gas controls, main burner or pilot have been submerged in water require replacement of the entire water heater. Hydrogen gas can be produced in a hot water system that has not been used for a long period of time (generally two weeks or more). Hydrogen gas is extremely flammable and can ignite when exposed to a spark or flame. To prevent the possibility of injury under these conditions, we recommend the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance which is connected to the hot water system. If hydrogen is present, there will probably be an unusual sound such as air escaping through the faucet as water begins to flow. Do not smoke or have any open flame near the faucet at the time it is open. The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances. WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. This appliance can cause low-level exposure to some of the substances included in the Act. Table Of Contents PAGE WaterHeater Safety..............................................................................1-2 Installing Your Gas Water Heater........................................................3-16 Unpacking the Water Heater...........................................................3 Location Requirements................................................................4-5 GasSupply..................................................................................6-7 Combustion Air Supply and Ventilation......................................7-11 Water System Piping ...............................................................12-13 Temperature & Pressure Relief Valve........................................... 14 Special Applications...................................................................... 15 Installation Checklist..................................................................... 16 Operating Your Water Heater............................................................17-21 Lighting Instructions...................................................................... 17 Operating the Temperature Control System.................................20 Operational Conditions.................................................................21 Maintenance of Your Water Heater...................................................22-26 Troubleshooting Charts.....................................................................26-29 Repair Parts Illustration.....................................................................30-31 2 INSTALLING YOUR GAS WATER HEATER Important Information About installed in accordance with Massachusetts Plumbing and Fuel Gas Code 248 CMR Section 2.00 and 5.00. This Water Heater A data plate identifying your water heater can be found next This gas water heater was manufactured to voluntary to the gas control valve/thermostat. When referring to your safety standards to reduce the likelihood of a flammable water heater, always have the information listed on the data vapor ignition incident. New technology used in meeting plate readily available. these standards makes this product more sensitive to Retain your original receipt as proof of purchase. installation errors or improper installation environments. Unpacking the Water Heater Please review the Installation Checklist found at the end of p g the installation instructions section and make any required installation upgrades or changes. Consumer Information Excessive Weight Hazard This water heater is design-certified by CSA International Use two or more people to move and install as a Category I, non-direct vented water heater which takes water heater. its combustion air either from the installation area or from air ducted to the unit from the outside. Failure to do so can result in back or This water heater must be installed according to all local other injury. and state codes or, in the absence of local and state codes, the "National Fuel Gas Code",ANSI Z223.1(NFPA 54)- IMPORTANT: Do not remove any permanent instructions, current edition. This is available from the following: labels, or the data label from either the outside of the water CSA America, Inc. heater or on the inside of water heater panels. 8501 East Pleasant Valley Road Remove exterior packaging and place installation com- Cleveland, OH 44131 ponents aside. National Fire Protection Association Inspect all parts for damage prior to installation and 1 Batterymarch Park start-up. Quincy, MA 02269 Completely read all instructions before attempting to Check your phone listings for the local authorities having assemble and install this product. jurisdiction over your installation. After installation, dispose of/recycle all packaging materials. Consumer Responsibilities This manual has been prepared to acquaint you with the installation, operation, and maintenance of your gas water heater and provide important safety information in these areas. Read all of the instructions thoroughly before attempting the installation or operation of this water heater. Do not discard this manual. You or future users of this water heater will need it for future reference. Service to the Flame Lock'Safety System should only be performed by a qualified person. Examples of a qualified person include: licensed plumbers, authorized gas company personnel, and authorized service personnel. IMPORTANT: The manufacturer and seller of this water heater will not be liable for any damages, injuries, or deaths caused by failure to comply with the installation and operating instructions outlined in this manual. If you lack the necessary skills required to properly install this water heater, or you have difficulty following the instructions, you should not proceed but have a qualified person perform the installation of this water heater. Massachusetts code requires this water heater to be 3 heater. Note: Not following these instructions and/or an inadequate air supply can cause the Flame Lock°Safety System to disable the water heater. Please make required installation and venting/air supply changes prior to resetting OF the system (see "Combustion Air Supply and Ventilation" section). Do not use or store flammable products such as gasoline, solvents, or adhesives in the same room or area near the water heater. If such flammables must be used, all gas burning appliances in the vicinity must be shut off and their Flammable Vapors pilot lights extinguished. Open the doors and windows for ventilation while flammable substances are in use. FIRE AND EXPLOSION HAZARD If flammable liquids or vapors have spilled or leaked in the area of the water heater, leave the area immediately and Can result in serious injury or death call the fire department from a neighbor's home. Do not ADo not store or use gasoline or other attempt to clean the spill until all ignition sources have been flammable vapors and liquids in the extinguished. vicinity of this or any other appliance. Keep combustibles such as boxes, magazines, clothes, Storage of or use of gasoline or other etc. away from the water heater area. flammable vapors or liquids in the vicinity Site Location of this or any other appliance can result in Select a location near the center of the water piping serious injury or death. system. The water heater must be installed indoors and in a vertical position on a level surface. Do not install in Read and follow water heater warnings and bathrooms, bedrooms, or any occupied room normally instructions. kept closed. • Locate the water heater as close to the chimney or gas vent as practical. Consider the vent system piping and Location Requirements combustion air supply requirements when selecting the water heater location. The venting system must be able • to run from the water heater to termination with minimal • length and elbows. Carbon Monoxide Poisoning Hazard Locate the water heater near the existing gas piping. If installing a new gas line, locate the water heater to Do not install in a mobile home. minimize the pipe length and elbows. Doing so can result in death or NOTE: This water heater must be installed according to all carbon monoxide poisoning. local and state codes or, in the absence of local and state codes, the "National Fuel Gas Code",ANSI Z223.1(NFPA The Flame Lock°Safety System is designed to reduce the 54)-current edition. risk of flammable vapor-related fires. The patented system protects your family by trapping the burning vapors within the water heater combustion chamber through the special flame-trap. The burning vapors literally"burn themselves out"without escaping back into the room. In the event of a flammable vapor incident, the Flame Lock°Safety System disables the water heater by shutting off the gas supply to the water heater's burner and pilot, preventing re-ignition of any remaining flammable vapors in the area. This will not prevent a possible fire/explosion if the igniter is depressed and flammable vapors have accumulated in the combustion chamber with the pilot light off. If you suspect a flammable vapor incident has occurred, do not use this appliance. Do not attempt to light this appliance, or depress the igniter button if you suspect flammable vapors have accumulated inside or outside the appliance. Immediately call a qualified person to inspect the appliance. Water heaters subjected to a flammable vapors incident will show a discoloration on the flame-trap and require replacement of the entire water 4 IMPORTANT: The water heater should be located Figure 1A \ in an area where leakage of the tank or connections Air-moving will not result in damage to the area adjacent to the Devices water heater or to lower floors of the structure. Due to the normal corrosive action of the water, the tank x will eventually leak after an extended period of time. Also any external plumbing leak, including those from improper installation, may cause early failure of the tank due to corrosion if not repaired. If the homeowner is EXFaust p Fan uncomfortable with making the repair a qualified person should be contacted. A suitable metal drain pan should be installed under the water heater as shown below, to help protect the property from damage which may �L Reverse flow occur from condensate formation or leaks in the piping of gases connections or tank. The pan must limit the water level to a maximum depth of 1-3/4" and be two inches wider than the heater and piped to an adequate drain. NOTE: The pan must not restrict combustion airflow. Clearances and Accessibility Locate the water heater near an adequate indoor drain. NOTE: Minimum clearances from combustible surfaces are The discharge pipe must terminate a maximum of six stated on the data plate adjacent to the gas control valve/ inches above a floor drain or external to the building. In thermostat of the water heater. cold climates, it is recommended that the discharge pipe The water heater is certified for installation on a be terminated at an adequate drain inside the building. combustible floor. Outside drains are subject to freezing temperatures IMPORTANT: If installing over carpeting, the carpeting which can obstruct the drain line. The piping should be must be protected by a metal or wood panel beneath at least 3/4" ID and pitched for proper drainage. Under the water heater. The protective panel must extend no circumstances will the manufacturer or seller of this beyond the full width and depth of the water heater by water heater be held liable for any water damage which at least three inches (76.2mm) in any direction; or if in is caused by your failure to follow these instructions. an alcove or closet installation, the entire floor must be Figure 1 DISCHARGE PIPE covered by the panel. Drain Pan Installation (DI NOT CAP OR PLUG) Figure 2 may be used as a reference guide to locate the specific clearance locations.A minimum of 24 inches of front clearance should be provided for ® o inspection and service. Figure 2 METAL Minimum Clearance DDARAIN Locations N Ual Went 6"MAXIMUM AIR GAP Back TOP Sides to AT LEAST 2"GREATER THAN THE i ceiling DIAMETER OF THE WATER HEATER. PIPED TO AN ADEQUATE DRAIN • The water heater should be located in an area not Front 24"minimum Sides .4— subject to freezing temperatures. Water heaters located for service in unconditioned spaces (i.e., attics, basements, etc.) may require insulation of the water piping and TOP drain piping to protect against freezing. The drain and View controls must be easily accessible for operation and State of California service. Maintain proper clearances as specified on the NOTE: The water heater must be braced, anchored, or data plate. strapped to avoid moving during an earthquake. • Do not locate the water heater near an air-moving Contact local utilities for code requirements in your area, device. The operation of air-moving devices such as visit http://www.dsa.dgs.ca.gov, or call 1-916-445-8100 and exhaust fans, ventilation systems, clothes dryers, fireplaces, etc., can affect the proper operation of request instructions. the water heater. Special attention must be given to conditions these devices may create. Flow reversal of flue gases may cause an increase of carbon monoxide inside of the dwelling. • If the water heater is located in an area that is subjected to lint, dirt, and oil, it may be necessary to periodically clean the flame-trap (see "External Inspection & Cleaning of the Flame-trap" section). 5 Gas Supply Figure Gas Piping Manual Gas - Shut-off Valve Ground Joint Union Check with local utility for minimum height U 3"Minimum Explosion Hazard Drip Leg Use a new CSA approved gas supply line. Gas Pressure Install a shut-off valve. IMPORTANT.The gas supply pressure must not exceed the Do not connect a natural gas water heater to maximum supply pressure as stated on the water heater's data plate.The minimum supply pressure is for the purpose of input an L.P. gas supply. adjustment. Do not connect an L.P. gas water heater to Gas Pressure Testing a natural gas supply. IMPORTANT.This water heater and its gas connection must Failure t0 follow these instructions can be leak tested before placing the appliance in operation. If the code requires the gas lines to be tested at a pressure result in death, explosion, Or exceeding 14"W.C.,the water heater and its manual shut- carbon monoxide poisoning. off valve must be disconnected from the gas supply piping system and the line capped. If the gas lines are to be tested at a pressure less than Gas Requirements 14"W.C.,the water heater must be isolated from the gas IMPORTANT: Read the data plate to be sure the water supply piping system by closing its manual shut-off valve. heater is made for the type of gas you will be using in U.L. recognized fuel gas and carbon monoxide(CO)detectors your home. This information will be found on the data are recommended in all applications and should be installed plate located near the gas control valve/thermostat. If the using the manufacturer's instructions and local codes, rules,or information does not agree with the type of gas available, regulations. do not install or light. Call your dealer. NOTE:Air may be present in the gas lines and could prevent the pilot from lighting on initial start-up.The gas lines should NOTE:An odorant is added by the gas supplier to the gas be purged of air by a qualified person after installation of the used by this water heater. This odorant may fade over an gas piping system.While purging the gas piping system of air, extended period of time. Do not depend upon this odorant make sure that the fuel is not spilled in the area of the water as an indication of leaking gas. heater installation, or any source of ignition. If the fuel is spilled Gas Piping while purging the piping system of air follow the"WHAT TO DO IF YOU SMELL GAS"instructions on the cover of this manual. The gas piping must be installed according to all local and state codes or, in the absence of local and state codes,the"National Fuel Gas Code",ANSI Z223.1(NFPA 54)-current edition. Table 1 on page 7 provides a sizing reference for commonly used gas pipe materials. Consult the"National Fuel Gas Code" for the recommended gas pipe size of other materials. Refer to Figure 3 NOTE: When installing gas piping, apply approved pipe joint compound. 1. Install a readily accessible manual shut-off valve in the gas supply line as recommended by the local utility. Know the location of this valve and how to turn off the gas to this unit. 2. Install a drip leg (if not already incorporated as part of the water heater) as shown. The drip leg must be no less than three inches long for the accumulation of dirt, foreign material, and water droplets. 3. Install a ground joint union between the gas control valve/thermostat and the manual shut-off valve. This is to allow easy removal of the gas control valve/ thermostat. 4. Turn the gas supply on and check for leaks. Test all connections by brushing on an approved noncorrosive leak-detection solution. Bubbles will show a leak. Correct any leak found. 6 Table 1 Natural Gas Pipe Capacity Table (Cu. Ft./Hr.) Capacity of gas pipe of different diameters and lengths in cu.ft.per hr.with pressure drop of 0.3 in.and specific gravity of 0.60(natural gas). Nominal Iron Pipe Length of Pipe,Feet Size,in. 10 20 30 40 50 60 70 80 90 100 125 150 175 200 1/2 132 92 73 63 56 50 46 43 40 38 34 31 28 26 3/4 278 190 152 130 115 105 96 90 84 79 72 64 59 55 1 520 350 285 245 215 195 180 170 160 150 130 120 110 100 1-1/4 1050 730 590 500 440 400 370 350 320 305 275 250 225 210 1-1/2 1600 1100 890 760 670 610 560 530 490 460 410 380 350 320 After the length of pipe has been determined,select the pipe size which will provide the minimum cubic feet per hour required for the gas input rating of the water heater.By formula: Cu. Ft. Per Hr. Required-_ Gas Input of Water Heater(BTU/HR) Heating Value of Gas (BTU/FT3) The gas input of the water heater is marked on the water heater data plate.The heating value of the gas(BTU/FT') may be determined by consulting the local natural gas utility. Additional tables are available in the latest edition of the"National Fuel Gas Code",ANSI Z223.1. Combustion Air Supply and Combustion air must be free of acid-forming chemicals such as sulfur, fluorine, and chlorine. These elements are Ventilation found in aerosol sprays, detergents, bleaches, cleaning solvents, air fresheners, paint, and varnish removers, refrigerants, and many other commercial and household • products. When burned, vapors from these products form Carbon Monoxide Hazard highly corrosive acid compounds. These products should not be stored or used near the water heater or air inlet. Water heater must be vented to outdoors. Combustion and ventilation air requirements are Vent must be installed by a qualified person determined by the location of the water heater. The water using the installation instructions. heater may be located in either an open (unconfined) area or in a confined area or small enclosure such as a closet or Examples of a qualified person include: small room. Confined spaces are areas with less than 50 gas technicians, cubic feet for each 1,000 BTU/HR of the total input for all authorized gas company personnel, gas-using appliances. and authorized service persons. Failure to follow these instructions can result in death or carbon monoxide poisoning. IMPORTANT: Air for combustion and ventilation must not come from a corrosive atmosphere.Any failure due to corrosive elements in the atmosphere is excluded from warranty coverage. The following types of installation (not limited to the following)will require outdoor air for combustion due to chemical exposure and may reduce but not eliminate the presence of corrosive chemicals in the air: • beauty shops • photo processing labs • buildings with indoor pools • water heaters installed in laundry, hobby, or craft rooms • water heaters installed near chemical storage areas 7 Unconfined Space Figure 12"maximum Opening Locations- A water heater in an unconfined space uses indoor air for Confined Spaces combustion and requires at least 50 cubic feet for each = 1,000 BTU/HR of the total input for all gas appliances. The table below shows a few examples of the minimum square Closet or footage (area) required for various BTU/HR inputs. Permanent other openings to confined Table 2 the outside or space additional Minimum Square rooms within BTU/HR Feet with Typical Room the building Input 8' Ceiling with 8' Ceiling 30,000 188 9 x 21 0 45,000 281 14 x 20 12"maximum 60,000 375 15 x 25 75,000 469 15 x 31 All Air from Inside the Building When additional air is to be provided to the confined area 90,000 563 20 x 28 from additional room(s)within the building, the total volume of the room(s) must be of sufficient size to properly provide 105,000 657 20 x 33 the necessary amount of fresh air to the water heater and other gas utilization equipment in the area. If you are 120,000 750 25 x 30 unsure that the structure meets this requirement, contact your local gas utility company or other qualified agency for 135,000 844 28 x 30 a safety inspection. IMPORTANT: Each of the two openings shall have a minimum free area • The area must be open and be able to provide the of 1 square inch per 1,000 BTU/HR of the total input rating proper air requirements to the water heater.Areas that of all gas utilization equipment in the confined area, but not are being used for storage or contain large objects may less than 100 square inches (Figure 5). not be suitable for water heater installation. • Water heaters installed in open spaces in buildings with unusually tight construction may still require outdoor air to function properly. In this situation, outside air Confined openings should be sized the same as for a confined Space space. ZZ • Modern home construction usually requires supplying outside air into the water heater area. Confined Space Openings For the correct and proper operation of this water heater, 1 square ample air must be supplied for the combustion, ventilation, inch/1000 BTU/HR and dilution of flue gases. Small enclosures and confined (minimum areas must have two permanent openings so that sufficient 100 sq. In.) fresh air can be drawn from outside of the enclosure. One opening shall be within 12 inches of the top and one within 12 inches of the bottom of the enclosure as shown in Figure 4. Figure 5 The size of each opening free area is determined b the All Air from Inside Building p g ( ) Y Confined Space Installation total BTU/HR input of all gas utilization equipment (i.e., water heaters, furnaces, clothes dryers, etc.) and the method by which the air is provided. The BTU/HR input can be found on the water heater data plate.Additional air can be provided by two methods: 1. All air from inside the building. 2. All air from outdoors. 8 All Air from Outdoors Gable vent Outdoor fresh air can be provided to a confined area either ,,"to outdoors directly or by the use of vertical and horizontal ducts. The Install above fresh air can be taken from the outdoors or from crawl or ZZ 1 0 insulation attic spaces that freely communicate with the outdoors. Attic or crawl spaces cannot be closed and must be properly ventilated to the outside. Confined Outlet Ductwork must be of the same cross-sectional area as Space air to attic 1 S inch per the free area of the opening to which they connect. The 4000q. 00 BTU/HR minimum dimension of rectangular air ducts cannot be less than three inches. Inlet air Alternate from the The size of each of the two openings is determined by the Air Inlet �y crawl method in which the air is to be provided. Refer to Table V� space 3 to calculate the minimum free area for each opening. Figures 6, 7, and 8 are typical examples of each method. 1 sq. inch per Open Louvers and Grilles 4000 BTU/HR Foundation- Vent In calculating free area for ventilation and combustion Figure 6 All Air from Outdoors; Inlet Air from Ventilated air supply openings, consideration must be given to the Crawl Space/Outlet Air to Ventilated Attic blocking effect of protection louvers, grilles, and screens. These devices can reduce airflow, which in turn may Gable vent require larger openings to achieve the required minimum ,,-'to outdoors free area. Screens must not be smaller than 1/4" mesh. If the free area through a particular design of louver or grille Install above insulation is known, it should be used in calculating the specified free area of the opening. If the design and free area are not known, it can be assumed that most wood louvers will allow Outlet air 20 -25% of free area while metal louvers and grilles will Confined to attic allow 60 -75% of free area. Space 1 Sq. inch per 4000 BTU/HR Louvers and grilles must be locked open or interconnected with the equipment so that they are opened automatically Inlet air duct during equipment operation. 1 sq. inch per 4000 BTU/HR Keep louvers and grilles clean and free of debris or other _ obstructions. Table 3 Figure 7 12"maximum Minimum Free Area of Permanent Openings for Ventilation and All Air from Outdoors Combustion Air Supply-All Air from Outdoors Only. Through Ventilated Attic Based on the total BTU/HR input rating for all utilizing equip- ment within the confined space. Minimum Free Area Reference Opening Source Per Opening(sq.in.) Drawing 1 sq. inch Direct to outdoors 1 sq.in,per 4000 BTU/}iR Figure 6 per 2000 BTU/HR Vertical ducts 1 sq.in,per 4000 BTU/HR Figure 7 ZZ Horizontal ducts 1 sq.in,per 2000 BTU/HR Figure 8A Single Opening 1 sq.in,per3000 BTU/HR Figure 813 Confined Outlet Example:A water heater with an input rate of 50,000 BTU/HR Space using horizontal ducts would require each opening to have a minimum free area of 25 square inches. Outdoor Minimum free area=50,000 BTU/HR x 1 sq. in./2000 BTU/HR= Air Ducts 25 Sq. Inches. Inlet These openings connect directly with the outdoors through a ventilated attic, a ventilated crawl space, or through an outside wall. Consult the local codes of your area for specific ventilation Figure 8A 1 sq. Inch and combustion air requirements. All Air from Outdoors per Using Horizontal Ducts 2000 BTU/HR 9 Figure 9 Draft hood Installation Alternative Sheet Metal Screws(four provided) Opening Location Legs A�Draft hood 1 sZZ I� Inch � Confined q• Space Per 3000 BTU/HR Legs Slot�� V—Slot Jacket top Install the draft hood with (� the four screws provided. Vent Pipe Size It is important that you follow the guidelines in these Figure 8B instructions for sizing a vent pipe system. If a transition to All Air from Outdoors a larger vent size is required, the vent transition connection Using a Single Permanent Opening must be made at the draft hood outlet. Vent Pipe System Vent Connectors This water heater uses a non-direct, single-pipe vent 1. Type B, Double wall, U.L. Listed Vent Pipe. system to remove exhaust gases created by the burning of 2 Single wall Vent Pipe. fossil fuels.Air for combustion is taken from the immediate water heater location or is ducted in from the outside (see Maintain the manufacturer's specified minimum clearance "Combustion Air Supply and Ventilation" section). from combustible materials when using type B double wall vent pipe. This water heater must be properly vented for the removal Vent connectors made of type B, double wall vent pipe of exhaust gases to the outside atmosphere. Correct material may pass through walls or partitions constructed installation of the vent pipe system is mandatory for the of combustible material if the minimum listed clearance is proper and efficient operation of this water heater and is an maintained. important factor in the life of the unit. Maintain a six inch minimum clearance from all combustible The vent pipe must be installed according to all local and materials when using single wall vent pipe. state codes or, in the absence of local and state codes, the IMPORTANT: Single wall vent pipe cannot be used for "National Fuel Gas Code",ANSI Z223.1(NFPA 54)-current edition. The vent pipe installation must not be obstructed so water heaters located in attics and may not pass through as to prevent the removal of exhaust gases to the outside attic spaces, crawl spaces or any confined or inaccessible atmosphere. location.A single wall metal vent connector cannot pass through any interior wall. IMPORTANT: The use of vent dampers is not When installing a vent connector, please note the following: recommended by the manufacturer of this water heater. Although some vent dampers are certified by CSA Install the vent connector avoiding unnecessary bends, International, this certification applies to the vent damper which create resistance to the flow of vent gases. device only and does not mean they are certified for use on Install without dips or sags with an upward slope of at this water heater. least 1/4-inch per foot. U.L. recognized fuel gas and carbon monoxide (CO) Joints must be fastened by sheet metal screws or other detectors are recommended in all applications and should approved means. It must be supported to maintain be installed using the manufacturer's instructions and local clearances and prevent separation of joints and codes, rules, or regulations. damage. 0 • The length of the vent connector cannot exceed 75/o of IMPORTANT: If you lack the necessary skills required the vertical vent height. to properly install this venting system, you should not The vent connector must be accessible for cleaning, proceed, but get help from a qualified person. inspection, and replacement. Draft Hood Installation Vent connectors cannot pass through any ceiling, floor, firewall, or fire partition. Align the legs of the draft hood with the slots provided. It is recommended (but not mandatory)that a minimum Insert the legs and secure the draft hood to the water 12 inches of vertical vent pipe be installed on the draft heater's top with the four screws provided as shown in hood prior to any elbow in the vent system to improve Figure 9. Do not alter the draft hood in any way. If you are conditions for positive flow of venting gases. replacing an existing water heater, be sure to use the new IMPORTANT: Existing vent systems must be inspected for draft hood supplied with the water heater. obstructions, corrosion, and proper installation. 10 Chimney Connection Figure 10 Listed Lined IMPORTANT: Before connectinga vent to a chimney, Chimney Termination Chimney Y Vent System 1 make sure the chimney passageway is clear and free of obstructions. The chimney must be cleaned if previously 2 ft. minimum above any object within10 ft. used for venting solid fuel appliances or fireplaces.Also horizontally consult local and state codes for proper chimney sizing and 3 ft. minimum p p Y 9 Maintain application or, in the absence of local and state codes, the clearance' Seal "National Fuel Gas Code",ANSI Z223.1(NFPA 54)-current l edition. Do not extend tvent beyond edge • The connector must be installed above the extreme Support I of chimney bottom of the chimney to prevent potentially blocking Strap Slope up the flue gases. 1/4 in. vent per ft. • The connector must be firmly attached and sealed to minimum Connector prevent it from falling out. • To aid in removing the connector, a thimble or slip joint may be used. Figure 11 • The connector must not extend beyond the inner edge Fig Listed Vent Cap Vertical Gas of the chimney as it may restrict the space between it Vent System 1 and the opposite wall of the chimney (Figure 10). With Type B Double Wall 2 ft. minimum above any Do not terminate the vent connector in a chimney that has 3 ft. minmum Vent Pipe. i object within10 ft. not been certified for this purpose. Some local codes may horizontally prohibit the termination of vent connectors in a masonry Maintain Support Strap chimney. Clearance' Type B Double 1 Vertical Exhaust Gas Vent Wall Vent Pipe Vertical exhaust gas vents must be installed with U.L. listed 1 �*Maintain type B vent pipe according to the vent manufacturer's vent specified instructions and the terms of its listing. connector clearance It must be connected to the water heater's draft hood by a slope up 1/4 in. per ft. listed vent connector or by directly originating at the draft minimum hood opening. Vertical gas vents must terminate with a listed cap or other roof assembly and be installed according to their manufacturer's instructions. Figure 12 -LISTED VENT CAP Gas vents must be supported to prevent damage,joint Venting Through pp p g a Chimney MAINTAIN MANUFACTURER'S separation, and maintain clearances to combustible y SPECIFIED MINIMUM CLEARANCE (Figures 11 and 12 . with Type B 7 ' CLEARANCE TIED materials (Fi 9 ) Double Wall CLEARANCE IMPORTANT: This gas vent must be terminated in a Vent Pipe. SUPPORT vertical position to facilitate the removal of the burnt gases. STRAP *MAINTAIN An unused chimney flue or masonry enclosure may be CLEARANCE SEAL used as a passageway for the installation of a gas vent (Figure 12). Common (combined)venting is allowable with vertical type B vent systems and lined masonry chimneys as long as VENT VENT CONNECTOR draft for the water heater is established under all CONNECTOR UNUSED CHIMNEY proper SLOPE UP FLUE OR MASONRY conditions of operation. 1/4 IN.PER FT. MINIMUM ENCLOSURE IMPORTANT: Do not common vent this water heater with any power vented appliance. Figures 10-12 are examples of vent pipe system installations and may or may not be typical for your specific a Maintain vent pipe clearance requirements to local, state and/or the "National Fuel Gas Code",ANSI Z223.1(NFPA application. Consult the "National Fuel Gas Code", NFPA 54)-current edition. 54,ANSI Z223.1-current edition and the guidelines set forth by prevailing local codes. ** NFPA 211, Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances states that these chimneys are intended to be installed in accordance with the installation instructions provided with each chimney support assembly. Minimum air space clearance to combustible materials should be maintained as marked on the chimney sections. 11 Water System Piping 7. After piping has been properly connected to the water heater, remove the aerator at the nearest hot water Piping Installation faucet. Open the hot water faucet and allow the tank to completely fill with water. To purge the lines of any ex- Piping, fittings, and valves should be installed according to cess air, keep the hot water faucet open for 3 minutes the installation drawing (Figure 13). If the indoor installation after a constant flow of water is obtained. Close the area is subject to freezing temperatures, the water piping faucet and check all connections for leaks. must be protected by insulation. The water supply pressure should not exceed 80 psi. If this Figure 13 occurs, a pressure reducing valve with a bypass should be Water Piping Installation installed in the cold water inlet line. This should be placed In a closed system use a on the supply to the entire house in order to maintain equal thermal expansion tank hot and cold water pressures. I--,' Cold Water Hot Water Supply to Fixtures IMPORTANT: Heat cannot be applied to the water fittings outlet -*--Main water supply on the heater as they may contain nonmetallic parts. If f Pressure reducing Cold Water valve with solder connections are used, solder the pipe to the adapter Inlet Valve bypass before attaching the adapter to the hot and cold water union Temperature and fittings. Pressure Relief Valve IMPORTANT:Always use a good grade of joint compound Discharge Pipe and be certain that all fittings are drawn up tight. Do Not cap Plug 3/ Drain line 3/4" 1. Install the water piping and fittings as shown in fID minimum Figure 13. Connect the cold water supply (3/4" NPT) 0 6"Maximum to the fitting marked "C". Connect the hot water supply 1"minimum Air Gap (3/4" NPT)to the fitting marked "H". � ~ Massachussetts: Metal Install a vacuum relief IMPORTANT: Some models may contain energy saving Drain Pang 1 in cold water line per heat traps to prevent the circulation of hot water within the 1 3/4"depth maximum Floor Drain section 19 MGL 142. pipes. Do not remove the inserts within the heat traps. 2. The installation of unions in both the hot and cold water Figure 14 Typical Mixing Cold supply lines is recommended for ease of removing the Valve Installation I Water water heater for service or replacement. + Inlet 3. The manufacturer of this water heater recommends Follow the mixing valve manufacturer's installing a mixing valve or an anti-scald device in the instructions. domestic hot water line as shown in Figure 14. These Hot valves reduce the point-of-use temperature of the water Water by mixing cold and hot water and are readily available outlet for use. 4. If installing the water heater in a closed water system, install an expansion tank in the cold water line as specified under"Closed System/Thermal Expansion" section. 5. Install a shut-off valve in the cold water inlet line. It should be located close to the water heater and be easily accessible. Know the location of this valve and how to shut off the water to the heater. Tempered water to fixtures 6. A temperature and pressure relief valve must be Mixing valve installed in the opening marked "Temperature and (Set to 120°F) Pressure (T& P) Relief Valve" on the water heater. A discharge line must be added to the opening of the T&P Relief Valve. Follow the instructions under "Temperature and Pressure Relief Valve" section. 12 Please note the following: Closed System/Thermal Expansion • The system should be installed only with piping that is suitable for potable (drinkable)water such as copper, 1 CPVC, or polybutylene. This water heater must not be installed using iron piping or PVC water piping. • Use only pumps, valves, or fittings that are compatible with potable water. • Use only full flow ball or gate valves. The use of valves that may cause excessive restriction to water flow is not recommended. Explosion Hazard • Use only 95/5 tin-antimony or other equivalent solder. If the temperature and pressure relief valve Any lead based solder must not be used. is dripping or leaking, have a qualified • Piping that has been treated with chromates, boiler person replace it. seal, or other chemicals must not be used. • Chemicals that may contaminate the potable water Examples of a qualified person include: supply must not be added to the piping system. licensed plumbers, authorized gas company personnel, and authorized service personnel. Do not plug valve. Do not remove valve. Failure to follow these instructions can result in death, or explosion. As water is heated, it expands (thermal expansion). In a closed system, the volume of water will grow.As the volume of water grows, there will be a corresponding increase in water pressure due to thermal expansion. Thermal expansion can cause premature tank failure (leakage). This type of failure is not covered under the limited warranty. Thermal expansion can also cause intermittent temperature-pressure relief valve operation: water discharged from the valve due to excessive pressure build up. The temperature-pressure relief valve is not intended for the constant relief of thermal expansion. This condition is not covered under the limited warranty. A properly-sized thermal expansion tank should be installed on all closed systems to control the effects of thermal expansion. Contact a plumbing service agency or your retail supplier regarding the installation of a thermal expansion tank. 13 Temperature and Pressure IMPORTANT: Only a new temperature and pressure relief valve should be used with your water heater. Do not use an Relief Valve old or existing valve as it may be damaged or not adequate for the working pressure of the new water heater. Do not place any valve between the relief valve and the tank. The Temperature & Pressure Relief Valve: • Must not be in contact with any electrical part. • Must be connected to an adequate discharge line. • Must not be rated higher than the working pressure shown on the data plate of the water heater. The Discharge Line: • Must not be smaller than the pipe size of the relief valve or have any reducing coupling installed in the Explosion Hazard discharge line. • Must not be capped, blocked, plugged or contain any If the temperature and pressure relief valve valve between the relief valve and the end of the dis- charge line. is dripping or leaking, have a qualified Must terminate a maximum of six inches above a floor person replace it. drain or external to the building. In cold climates, it is recommended that the discharge pipe be terminated at Examples of a qualified person include: an adequate drain inside the building. Must be capable of withstanding 250°F (121°C)without licensed plumbers, authorized gas company distortion. personnel, and authorized service Must be installed to allow complete drainage of both personnel. the valve and discharge line. T&P Relief Valve and Pipe Insulation (some Models) Do not plug valve. 1. Locate the temperature and pressure relief valve on the water heater (also known as a T&P relief valve). Do not remove valve. See Figure 15B. 2. Locate the slit running the length of the T&P relief Failure to follow these instructions can valve insulation. result in death Or explosion. 3. Spread the slit open and fit the insulation over the T&P p relief valve. See Figure 15B. Apply gentle pressure to the insulation to ensure that it is fully seated on the Figure 15A T&P Relief Valve. Once seated, secure the insulation Temperature and Pressure with duct tape. Relief Valve Installation IMPORTANT: The insulation or tape should not block Optional location or cover the T&P relief valve drain opening.some models only p 9•Also, the Temperature and insulation or tape should not block or hinder access to Pressure Relief Valve the manual relief lever (Figure 15B). 4. Locate the hot water (outlet) & cold water (inlet) pipes to the water heater. 5. Locate the slit running the length of a section of pipe Discharge Pipe insulation. (Do not cap or plug.) 6. Spread the slit open and slip the insulation over the cold water (inlet) pipe.Apply gentle pressure along the length of the insulation to ensure that it is fully seated Drain Line around the pipe. Also, ensure that the base of the 3/4°°ID minimum insulation is flush with the water heater. Once seated, 6"Maximum secure the insulation with duct tape. Air Gap 7. Repeat steps 5 and 6 for the hot water (outlet) pipe. _ 8. Add additional sections of pipe insulation as needed. I Floori� Z I 1 Drain Metal Drain Pan Figure 15B T&P Relief Valve Insulation For protection against excessive pressures and temperatures, a temperature and pressure relief valve must T&P Relief Valve Insulation be installed in the opening marked "T& P RELIEF VALVE" (see Figure 15A). This valve must be design certified by - a nationally recognized testing laboratory that maintains periodic inspection of the production of listed equipment or SManual Relief Lever materials as meeting the requirements for Relief Valves and Automatic Shut-off Devices for Hot Water Supply Systems, ANSI Z21.22. The function of the temperature and pressure relief valve is to discharge water in large quantities in the P Relief Valve event of excessive temperature or pressure developing in the water heater. The valve's relief pressure must not T&P Relief Valve exceed the working pressure of the water heater as stated Drain Line on the data plate. 14 Special Applications Some jurisdictions may require a backflow preventer in the incoming cold water line. This may cause the Combination Space Heating/Potable temperature and pressure relief valve on the water heater Water System to discharge or weep due to expansion of the heated water. y A diaphragm-type expansion tank suitable for potable Some water heater models are equipped with inlet/outlet water will normally eliminate this weeping condition. Please tappings for use with space heating applications. If this read and follow the manufacturer's instructions for the water heater is to be used to supply both space heating installation of such tanks. and domestic potable (drinking)water, the instructions Also see "Water System Piping" section for additional listed below must be followed. instructions on the proper installation and operation of this • Be sure to follow the manual(s) shipped with the air water heater. handler system. Figure 16 • This water heater is not to be used as a replacement Typical Mixing Valve Installation Combination Space Heating/Potable for an existing boiler installation. Water Heating System Must be vertical to • Do not use with piping that has been treated with Domestic remove air bubbles chromates, boiler seal or other chemicals and do not Hot Water add any chemicals to the water heater piping. vai�e Out Water Cold FlowValve trol Inlet Pump • If the space heating system requires water tempera- Hot 7 - In Water tures in excess of 120°F, a mixing valve or an anti- out ToOut scald device should be installed per its manufacturer's Air instructions in the domestic (potable) hot water supply unions Handler to limit the risk of scald injury. Coil Pumps, valves, piping and fittings must be compatible Discharge Pipe • with potable water. Do Not Cap or Plug Air Shut-off Handler • A properly installed flow control valve is required to pre- Va ve vent thermosiphoning. Thermosiphoning is the result of a continuous flow of water through the air handler circuit during the off cycle. Weeping (blow off) of the 6"Maximum temperature and pressure relief valve (T& P)or higher Air Gap than normal water temperatures are the first signs of Metal Drain Pan Floor Drain does code does not allow this thermosiphoning. type of installation. • The domestic hot water line from the water heater Solar Installation should be vertical past any mixing valve or supply line to the air handler to remove air bubbles from the sys- If this water heater is used as a solar storage heater tem. Otherwise, these bubbles will be trapped in the air or as a backup for the solar system, the water supply handler heat exchanger coil, reducing the efficiency. temperatures to the water heater tank may be in excess of • Do not connect the water heater to any system or 120°F.A mixing valve or other temperature limiting valve components previously used with non-potable water must be installed in the water supply line to limit the supply heating appliances when used to supply potable water. temperature to 120°F. The unit must be set to Standard Mode (See Operating the Temperature Control System section). NOTE: Solar water heating systems can often supply water with temperatures exceeding 180°F and may result in water heater malfunction. 15 Important Information About This Water Heater This gas water heater was manufactured to voluntary safety standards to reduce the likelihood of a flammable vapor ignition incident. The new technology used in meeting these standards makes this product more sensitive to installation errors. Please review the following checklist and make any required installation upgrades or changes. Questions? Call 1-877-817-6750. Installation Checklist Water Heater Location Conditioning & Refrigeration (HVAC-R) authorized Water heater location is important and can affect system service provider. performance. Please check the following: ❑ Fresh air supply free of corrosive elements and flammable vapors. ❑ Installation area free of corrosive elements and ❑ Fresh air openings sized correctly with consideration flammable materials. given to the blocking effect of louvers and grilles. ❑ Centrally located with the water piping system. ❑ Ductwork is the same cross-sectional area as the Located as close to the gas piping and vent pipe openings. system as possible. Vent Pipe System ❑ Located indoors and in a vertical position. Protected Check for proper drafting at the water heater draft hood. from freezing temperatures. Refer to the "Checking the Draft" section of this manual for ❑ Proper clearances from combustible surfaces the test procedure. If the procedure shows insufficient draft maintained and not installed directly on a carpeted is present, please check the following. floor. ❑ Draft hood properly installed. ❑ Provisions made to protect the area from water ❑ Vent connectors securely fastened with screws and damage. Metal drain pan installed and piped to an adequate drain. supported properly to maintain six inch clearance. El room to service the water heater. See ❑ Vent connector made of approved material and "Clearances and Accessibility"section of this sized correctly. manual. ElVent pipe system installed according to all local ElWater heater not located near an air moving device. and state codes or, in the absence of local and state codes, the"National Fuel Gas Code",ANSI ❑ Is the installed environment dirty (excessive Z223.1(NFPA 54)-current edition. amounts of lint, dirt, dust, etc.)? If so, the flame ❑ Flue baffle properly positioned in the flue tube. arrestor located on the bottom of the water heater will need to be cleaned periodically. Refer to the ❑ Check the vent system for restrictions/obstructions "Maintenance of your Water Heater" section of this and check the vent termination height. Refer to the manual for information on cleaning the flame-trap. Air Supply and Ventilation" section of this water heater manual for specific requirements. Combustion Air Supply and Ventilation ❑ Recheck for sufficient combustion air supply. Check for sufficient combustion air supply. Insufficient air Water System Piping for the combustion of gas will result in the flame becoming ❑ Temperature and pressure relief valve properly "lazy", thereby allowing the burner operating temperature installed with a discharge line run to an open drain to decrease. This causes the gas control to shut off the gas supply. Is the water heater installed in a closet or other and protected from freezing. small, enclosed space? If so: ❑ All piping properly installed and free of leaks. ❑ Are there openings for make-up air to enter and ❑ Heater completely filled with water. exit the room/area? ❑ Closed system pressure build-up devices installed. ❑ Are the openings of sufficient size? Remember, ❑ Mixing valve(when applicable) installed per if there are other gas-fired or air-consuming manufacturer's instructions (see"Water Temperature appliances in the same room, you need more Regulation"section). make-up air. Refer to the "Location Requirements" section of this water heater manual for specific Gas Supply and Piping requirements. ❑ Gas type is the same as that listed on the water Fresh air not taken from areas that contain negative heater data plate. pressure producing devices such as exhaust fans, ❑ Gas line equipped with shut-off valve, union, and fireplaces, etc. drip leg. ❑ Is there a furnace/air handler in the same room El Adequate pipe size and approved pipe material. space as the water heater. If so, has a return air duct system been attached that exits the room? ❑ An approved noncorrosive leak detection solution If so, check for leaks on the air duct system. If no used to check all connections and fittings for possible air duct system is present, correct immediately gas leaks. Correct any leak found. by contacting a local Heating, Ventilation,Air- TEFLON°is a registered trademark of E.I.Du Pont De Nemours and Company. 16 OPERATING YOUR WATER HEATER Lighting Instructions AWARNING Read and understand these directions thoroughly before attempting to light or re-light the pilot. Make sure the Explosion Hazard viewport is not missing or damaged. (See Figure 23) Replace viewport if glass is missing Make sure the tank is completely filled with water before or damaged. lighting the pilot. Check the data plate near the gas control valve/thermostat for the correct gas. Do not use this water Failure to do so can result in death, heater with any gas other than the one listed on the data explosion or fire. plate. If you have any questions or doubts, consult your gas supplier or gas utility company. FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly,afire or explosion may result causing property damage,personal injury or loss of life. A. This appliance has a pilot which is lighted by a C. Use only your hand to push in or turn the gas control piezoelectric igniter.When lighting the pilot,follow these temperature knob.Never use tools.If the knob will not instructions exactly. push in or move by hand,don't try to repair it,call a B. BEFORE LIGHTING smell all around the appliance area qualified service technician.Force or attempted repair for gas.Be sure to smell next to the floor because some may result in a fire or explosion. gas is heavier than air and will settle on the floor. D. Do not use this appliance if any part has been under WHAT TO DO IF YOU SMELL GAS: water.Immediately call a qualified service technician to inspect the appliance.Water heaters subjected to flood • Do not try to light any appliance. conditions or anytime the gas controls,main burner or • Do not touch any electrical switch;do not use any pilot have been submerged In water require replacement phone in your building. of the entire water heater. • Immediately call your gas supplier from a E. DO NOT USE THIS APPLIANCE IF THERE HAS BEEN AN neighbor's phone.Follow the gas supplier's instructions. IGNITION OF VAPORS.Immediately call aqualified service• If you cannot reach your gas supplier,call the fire technician to inspect the appliance.Water heaters subjected to a flammable vapors ignition will show a department. discoloration on the air intake grid(bottom of combustion chamber)and require replacement of the entire water heater. LIGHTING INSTRUCTIONS 1. STOP!It is imperative that you read all safety warnings 5. Press the gas control/temperature knob all the way in before lighting the pilot. and hold it in.The knob should travel in about 1/4 inch (6.35 mm)if it is set to"PILOT"correctly. 2. Turn the gas controlftemperature knob counterclockwise While holding the gas control/temperature knob in, to the"OFF"setting. click the igniter button continuously(about once a 120°F 48.s°C16 second)for up to 90 seconds or until Status Light Gas Jrconol/ t t ,` begins to blink. temperature knob Mark 1 < y 6. When the status light starts blinking,release the gas HOT control/temperature knob. Set the gas control/tempera- LOW ture knob to the desired setting. Bniter utton��' If the status light does not start blinking within 90 VA PILOT ° seconds,repeat steps 2 through 5 up to THREE(3) Status light Index mark times,waiting 10 minutes between lighting attempts. 3. Wait ten(10)minutes to clear out any gas. The circuitry in this advanced gas valve requires that If you then smell gas,STOP!Follow"B"in the safety you wait 10 minutes between lighting attempts. information above on this label.If you do not smell gas, go to the next step. If the status light turns solid red,release the gas control/temperature knob and repeat steps 2 through 5 (waiting 10 minutes before attempting to relight the pilot). 4. Turn the gas control/temperature knob clockwise U to"PILOT". If the status light does not start blinking after three lighting attempts,turn the gas control/temperature knob to"OFF" e ` and call a qualified service technician or your gas supplier. Thermopile HOT LOW VAC PILOT °FF Pilot TO TURN OFF GAS TO APPLIANCE 1. Turn the gas control/temperature knob counterclockwise *)to the"OFF"setting.The status light will stop blinking and stay on fora short time after the water heater is turned off. 17 Checking the Draft Burner Flames Inspect the burner flames through the viewport. Flames should be very small with a blue haze and small amounts of yellow or orange at the edges. After several minutes Burn Hazard of operation, the burner screen may glow red. If large 0 flames are observed at any time, shut-off unit and call a SS> ) Do not touch vent. qualified person. Doing so can result in burns. Figure 18 Flame Characteristics After successfully lighting the water heater, allow the unit to operate for 15 minutes and check the drafthood relief Correct flame opening for proper draft. Make sure all other appliances soft blue in the area are operating and all doors are closed when performing the draft test. Pass a match Figure 17 flame around the Drafthood relief opening of the Relief drafthood.A steady Match Opening flame drawn into the opening indicates , Water Temperature Stacking proper draft. If Stacking occurs when a series of short draws of hot water the flame flutters (3 gallons or less) are taken from the water heater tank. or is blown out, This causes increased cycling of the burner and can result combustion products are escaping from in increased water temperatures at the hot water outlet. the relief opening. If this occurs, do not operate the water This water heater's temperature control has been designed heater until proper adjustments or repairs are made to the to accurately regulate the water temperature. However, vent pipe system and/or air supply requirements. under certain operating conditions, the water temperature may temporarily exceed the dial setting. Consequently, in addition to setting the temperature no higher than 120°F, we recommend the installation of a mixing valve or an anti-scald device in the hot water supply line or at the point of use to further reduce the risk of scald injury. These devices can be obtained from a plumbing service agency or your retail supplier. Emergency Shut Down IMPORTANT: Should overheating occur or the gas supply fails to shut off, turn off the water heater's manual gas control valve and call a qualified person. 18 Water Temperature Regulation IMPORTANT: Adjusting the thermostat past the 120°F bar on the temperature dial will increase the risk of scald injury. Hot water can produce first degree burns within: Table 4: 772 Time for 1st Time for Water Degree Burn Permanent Burns Temperature °F (Less Severe Bums) 2nd & 3rd Degree (Most Severe Bums) l�J 110 (normal shower temp.) 116 (pain threshold) 116 35 minutes 45 minutes 122 1 minute 5 minutes 131 5 seconds 25 seconds Water temperature over 125°F can cause 140 2 seconds 5 seconds severe burns instantly or death from scalds. 149 1 second 2 seconds 154 instantaneous 1 seconds Children, disabled and elderly are at highest (U.S.Government Memorandum,C.PS.C.,Peter L.Armstrong,Sept.15,1978) risk of being scalded. Figure 19A Feel water before bathing or showering. Gas Control Valve/Thermostat Settings Temperature limiting valves are available. Gas Control/Temperature Knob � The thermostat is adjusted to the pilot position when it 120°F c ti is shipped from the factory. Water temperature can be Status Mark O Light regulated by moving the temperature dial to the preferred setting. The preferred starting point is 120OF at the "HOT' Wag&=-- ® HOT setting.Align the knob with the desired water temperature LOW as shown in Figure 19A. There is a hot water scald p potential if the thermostat is set too high. VAC PILOT oFF NOTE: Temperatures shown on the gas control valve/ Igniter thermostat are approximates. The actual temperature of the NOTE: During low demand periods when hot water is not heated water may vary. being used, a lower thermostat setting will reduce energy losses and may satisfy your normal hot water needs. If hot water use is expected to be more than normal, a higher thermostat setting may be required to meet the increased demand. When leaving your home for extended periods (vacations, etc.)turn the temperature dial to the vacation (VAC) setting. This will maintain the water at low temperatures with minimum energy losses and prevent the tank from freezing during cold weather. 19 Operating the Temperature Control System Figure 1913:Status Codes Status Light Codes Normal Flashes: List of status codes are shown at top of gas control valve/thermostat. 0 Flashes Indicates Control Off/Pilot Out. • 1 Flash Indicates Normal Operation. • Continuous Light indicates the gas control C <v�A61 valve/thermostat is shutting down. �- Diagnostic Flashes: If the water heater is not working, look mm for the following diagnostic flashes after lighting the pilot. O HOT o 2 Flashes Indicates thermopile voltage is low. � LOW 4 Flashes Indicates overheat failure. ❑ 0 5 Flashes Indicates water temperature sensor failure. PILOT OFF 7 Flashes Indicates electronic control failure. 8 Flashes See "Status Light Code Troubleshooting Water Temperature Adjustment Chart." The water temperature setting can be adjusted from 55°F 9 Flashes Indicates chamber temperature sensor circuit to 155°F. Turn the Gas Control/Temperature Knob to the is open or shorted. desired setting/temperature. 10 Flashes Indicates an LDO occurrence was detected in NOTE: The temperatures indicated are approximates. The the combustion chamber(contaminants). actual temperature of the heated water may vary. Also, some models are certified for 180°F outlet temperatures. See the Data Plate on the front of the water heater for the maximum outlet temperature. Operating Modes and Settings • Standard Mode-The controller adjusts the water heater to maintain the temperature set by the user. • Vacation Setting -The Vacation Setting (VAC) sets the controller at approximately 55°F. This setting is recommended when the water heater is not in use for a long period of time. This effectively turns the controller temperature setting down to a temperature that prevents the water in the water heater from freezing while still conserving energy. 20 Operational Conditions A temperature limit switch or ECO(Energy Cut Off) sensor located in the gas control valve\thermostat is used to shut off the Condensation water heater if the water temperature exceeds 189°F(87°C). Moisture from the products of combustion condenses on the The Diagnostic Status Light will flash a code indicating tank surface and the outside jacket of the water heater and an "Overheat Failure" (4 Flashes). See"Operating the forms drops of water which may fall onto the burner or other Temperature Control System." If the ECO has functioned the hot surfaces.This will produce a "sizzling"or"frying" noise. gas control valve/thermostat should be replaced by a qualified NOTE:This condensation is normal and should not be person. Contact your local dealer for service information. confused with a leaking tank. Condensation may increase or Anode Rod/Water Odor decrease at different times of the year. High efficient energy saver water heaters will produce Each water heater contains at least one anode rod, which will slowly deplete (due to electrolysis) prolonging larger amounts of condensation on initial start-up or when a large amount of hot water is being used. NOTE: Do not the life of the water heater by protecting the glass-lined confuse this with a"tank leak". Once the water reaches a tank from corrosion. Adverse water quality, hotter water temperature of 120OF and the tank warms up (usually 1-2 temperatures, high hot water usage, ic heating hours), the condensation will stop. devices, and water softening methodss can an increase the rate of anode rod depletion. Once the anode rod IMPORTANT: It is always recommended that a suitable metal drain pan be installed under the water heater to protect the is depleted, the tank will start to corrode, eventually developing a leak. area from water damage resulting from normal condensation production, a leaking tank or piping connections. Refer to Certain water conditions will cause a reaction between the anode rod and the water. The most common complaint "Location Requirements"on page 4. Under no circumstances is the manufacturer to be held responsible for any water associated with the anode rod is a "rotten egg smell" damage in connection with this water heater. produced from the presence of hydrogen sulfide gas dissolved in the water. Water Heater Sounds IMPORTANT: Do not remove this rod permanently as it will During the normal operation of the water heater, sounds or void any warranties. A special anode rod may be available noises may be heard. These noises are common and may if water odor or discoloration occurs. result from the following: NOTE: This rod may reduce but not eliminate water odor 1. Normal expansion and contraction of metal parts during problems. water ystmmay y require special periods of heat-up and cool-down. on fro supply water to successfully eliminate all water odor problems. 2. Condensation causes sizzling and popping within the burner area and should be considered normal. Artificially softened water is exceedingly corrosive because 3. Sediment buildup in the tank bottom will create varying the process substitutes sodium ions for magnesium andons. The use of a water softener may decrease amounts of noise and may cause premature tank failure. the life calcium i of the water heater tank. Drain and flush the tank as directed under"Draining and The anode rod should be removed from the water heater Flushing". tank every 3 years for inspection. Smoke/Odor NOTE: artificially softened water requires the anode rod to The water heater may give off a small amount of smoke be inspected annually. and odor during the initial start-up of the unit.This is due to The following are typical (but not all) signs of a depleted the burning off of oil from metal parts of a new unit and will anode rod: disappear after a few minutes of operation. The majority of the rods diameter is less than 3/8". • Significant sections of the support wire (approx. 1/3 or Safety Shut-off more of the anode rod's length)are Figure 20: This water heater is designed to automatically shut-off in the visible. Anode Rod Depletion event of the following: If the anode rod show signs of either or both it should be replaced. NOTE: 1. The pilot flame is extinguished for any reason. Whether re-installing or replacing the Support 2. The water temperature exceeds 189°F(87°C). anode rod, check for any leaks and Wire 3. Excessive contaminants in the combustion chamber. immediately correct if found. 4. The ignition of flammable vapors. In replacing the anode: Anod A thermopile is used to determine if a pilot flame is present and 1. Turn off gas supply to the water Roder heater. will shut off the gas supply to the main burner and pilot if the ••, flame is absent. This unit is also equipped with a combustion 2. Shut off the water supply and chamber temperature sensor that will shut off the gas supply open a nearby hot water faucet to < to the burner if poor combustion is sensed (caused by a depressurize the water tank. £' blocked vent or insufficient combustion air). If the gas control 3. Drain approximately 5 gallons of valve/thermostat shuts off the gas supply, check the diagnostic water from tank. (Refer to"Draining flash code and refer to the"Status Light Code Troubleshooting and Flushing"for proper procedures). Exposed Chart." If necessary, also refer to the"Troubleshooting Chart." Close drain valve. support 4. Remove old anode rod. I Wire IMPORTANT: Correct any issues prior to resetting the gas 5. Use Teflon®tape or approved pipe sealant on threads control valve/thermostat. For service information, contact the and install new anode rod. Product Service and Support Department at 1-877-817-6750. 6. Turn on water supply and open a nearby hot water Reset the system by following these steps: 1.)Turn the faucet to purge air from water system. temperature adjustment knob to OFF. 2.) Unplug the 7. Check for any leaks and immediately correct any if found. thermopile plug from the gas control valve/thermostat. 8. Restart the water heater as directed in this manual. See 3.)Wait for about three minutes. 4.) Plug the thermopile the Repair Parts Illustration for anode rod location. plug back into the gas control valve/thermostat. 5.)Turn the TEFLON®is a registered trademark of E.I.Du Pont De Nemours and Company temperature adjustment knob to PILOT and restart the water heater as directed in this manual. 21 MAINTENANCE OF YOUR WATER HEATER Draining and Flushing Temperature and Pressure It is recommended that the tank be drained and flushed Relief Valve every 6 months to remove sediment which may build up during operation. The water heater should be drained if being shut down during freezing temperatures. To drain the tank, perform the following steps: 1. Turn off the gas to the water heater at the manual gas shut-off valve. 2. Open a nearby hot water faucet until the water is no longer hot. 3. Close the cold water inlet valve. Explosion Hazard 4. Connect a hose to the drain valve and terminate it to an If the temperature and pressure relief valve adequate drain or external to the building. is dripping or leaking, have a qualified 5. Open the water heater drain valve and allow all of the person replace it. water to drain from the tank. Flush the tank with water as needed to remove sediment. Examples Of a qualified person include: 6. Close the drain valve, refill the tank, and restart the licensed plumbers, authorized gas company heater as directed in this manual. personnel, and authorized service If the water heater is going to be shut down for an extended personnel. period, the drain valve should be left open. IMPORTANT: Condensation may occur when refilling the Do not plug valve. tank and should not be confused with a tank leak. DO not remove valve. Routine Preventative Failure to follow these instructions can Maintenance result in death, or explosion. At least annually, a visual inspection should be made of Manually operate Figure 21 the venting and air supply system, piping systems, main the temperature Temperature and Pressure burner, pilot burner, and Flame-trap. Check the water and pressure relief Relief Valve heater for the following: valve at least once a Manual Relief a year to make — • ve Obstructions, damage, or deterioration in the venting sure it is working system. Make sure the ventilation and combustion air properly. To prevent supplies are not obstructed. water damage, • Build up of soot and carbon on the main burner and the valve must be pilot burner. Check for a soft blue flame. properly connected • Leaking or damaged water and gas piping. to a discharge line which terminates Discharge line to drain • Presence of flammable or corrosive materials in the at an adequate installation area. drain. Standing clear of the outlet(discharged water may • Presence of combustible materials near the water be hot), slowly lift and release the lever handle on the heater. temperature and pressure relief valve to allow the valve to operate freely and return to its closed position. If the valve • After servicing this water heater, check to make sure it fails to completely reset and continues to release water, section properly. (See Operating Your Water Heater immediately shut off the manual gas control valve and the section of this manual.) cold water inlet valve and call a qualified person. IMPORTANT: If you lack the necessary skills required to properly perform this visual inspection, you should not proceed, but get help from a qualified person. 22 Replacement Parts Natural Gas Burner (Ultra Low Nox) IMPORTANT: The following maintenance procedures are Check the burner to see if it is dirty or clogged.The burner for the Flame Lock°Safety System components and should may be cleaned with soft paint brush (Figure 24). Do not be performed by a qualified person. use a wire brush or any tool that may damage the burner screen. Important: Do not use the burner if the burner screen Replacement parts may be ordered through your plumber is damaged. NOTE: Damage may be rips or holes in the or the local distributor. Parts will be shipped at prevailing burner screen. Discoloration is normal. prices and billed accordingly. When ordering replacement parts, always have the following information ready: Figure24 NaturalGas(LowNox) 1. model, serial, and product number Burner Door Assembly 2. type of gas 3. item number 4. parts description See pages 30-31 for a list of available repair parts. Removing the Burner Door Assembly 1. Turn off the gas to the water heater at the manual shut-off valve (Figure 3). H U 2. Turn the gas control/temperature knob to the "OFF" r position (Figure 19). Figure 22 Pilot Assembly 3. Remove the outer door. Gas Control Valve/ Burner 4. Remove the two screws Thermostat Use brush on this surface. (1/4" nut driver) securingP the burner door assembly to the combustion chamber(Figure 23). nsor ires 5. Disconnect the pilot tube(7/16"wrench), the igniter Ignitehite wire from the igniter leadButtowire wire, and manifold tube Igniters U�(Right e) (3/4"wrench) at the gas Wire r control valve/thermostat. Pilot Tube Red Disconnect the sensor wires Wire Ic�niter Manifold (Left (lift white lever outward, v`/ire Tube Side then gently pull the plug downward).Also, use needle nose pliers to disconnect the red (+) and white (-)thermopile wires from the gas control valve/thermostat. See Figures 22 &23. 6. Grasp the manifold tube and push down slightly to free the manifold, pilot tube, and thermopile. 7. Carefully remove the burner door assembly from the burner compartment. NOTE: Be sure not to damage internal parts. Figure 23 Burner Assembly Gas Control Valve/ Temperature Sensor Removal Thermostat Wire Connection Thermopile Wire Piezo Igniter Button o Connections Pilot Tube Manifold Tube Viewport Temperature Sensor Outer Door m Not Shown Burner Door Burner Door Screws(2) Manifold Component Block 23 Replacing the Pilot/Thermopile Assembly External Inspection & Cleaning of the 1. Remove the burner assembly as directed previously. Flame-trap 2. Lift the retainer clip straight up from the back of Although not likely to occur, if debris collects on the flame- the manifold component block (using a flat-blade trap, use a vacuum, compressed air, or a soft bristle brush screwdriver), then remove the manifold component to remove it. block from the burner door assembly (Figure 25). NOTE: If unable to inspect or clean the flame trap from Figure 25 underneath, follow the "Cleaning the Combustion Chamber Manifold Component and Flame-trap" section instructions. Block Assembly Igniter Figure 27 Wire Flame-trap visual inspection Pilot Tube Thermopile Connectors Retainer Clip Flashlight Mirror ® Manifold \ \® Component ® Block Burner Door Opening 3. Locate and remove the phillips screw attaching the pilot to Cleaning the Combustion Chamber and the pilot bracket,then pull the pilot/thermopile assembly Flame-trap (including the igniter wire)out of the burner door assembly. 1. Follow procedure outlined in "Removing the Burner 4. Using a 7/16"wrench, loosen the nut securing the pilot Door Assembly". tube to the pilot assembly(right-hand threads). 2. Use a vacuum cleaner/shop vac to remove all loose 5. Pull the pilot tube from the pilot assembly(Figure 26). debris in the combustion chamber(Figure 28A). Use IMPORTANT. Be careful not to bend or alter the position of compressed air to clear any dust or debris that may the pilot assembly components. have accumulated in the flame-trap. 6. Using the old pilot tube as a guide, bend the new pilot 3. Reassemble following the procedure under"Replacing tube to match the old one. Make only the bends closest the Burner Door Assembly". to the pilot before going to the next step. Figure 26 Pilot/Thermopile Assembly /Igniter Connector Pilot Thermopile Thermopile Connectors Pilot/Thermopile Assembly Pilot Tube (Ferrule Nut ®® Not Shown) 7. Reconnect the pilot tube and tighten the nut securing it to the pilot assembly. To prevent any bending of the pilot bracket, use pliers to hold the pilot assembly bracket while tightening the pilot nut. IMPORTANT. Keep the pilot orifice in the pilot when making the connection. DO NOT operate the water heater without the pilot orifice installed. 8. Push the new pilot assembly connectors through the opening in the burner door(See Figure 25). 9. Attach the pilot assembly to the Burner Door Assembly. 10. Position the new thermopile wires through the top opening of the manifold component block(Figure 25). Be sure that the igniter wire is positioned through the middle opening of the manifold component block. Position the pilot tube through the bottom opening of the manifold component block. 11. See"Replacing the Burner Door Assembly"on page 25. 24 Replacing the Burner Door Assembly Figure 28A Combustion Chamber Flame-trap Bracket 1 � Explosion Hazard e ° Tighten both burner door screws Door Gasket securely. Figure 28B Close-up inside view of the combustion chamber Remove any fiberglass between gasket and combustion chamber. Bracket Replace viewport if glass is missing or damaged. Replace manifold component block if missing or removed. Replace door gasket if damaged. Failure to follow these instructions can Piezoelectric Igniter System result in death, explosion, or fire. I The piezoelectric igniter system consists of the igniter button, electrode, and wire. The pilot is ignited by an 1. Check the door gasket for damage or imbedded debris electric spark generated when the igniter button is pressed. prior to installation. (See Figure 29). Use only factory authorized piezoelectric 2. Inspect the viewport for damage and replace as required. igniter parts for replacement. 3. Insert the burner assembly into the burner compartment, making sure that the burner assembly Figure 29 sits firmly against the burner bracket inside the Gas Igniter Assembly combustion chamber(Figure 28B). 4. Inspect the door gasket and make sure there is no Thermopile fiberglass insulation between the gasket and the JWire Pilot combustion chamber.5. Replace the two screws which secure the burnerassembly to the combustion chamber and tightensecurely. There should be no space between the ° gasket part of the burner door and combustion chamber. IMPORTANT: Do not operate the water heater Electrode if the door gasket does not create a seal between theburner door and the combustion chamber. 6. Reconnect the manifold tubing (3/4"wrench), pilot to Electrode Pilot/Thermopile Bracket tubing (7/16"wrench), temperature sensor wires, and gon (Opposite Side) thermopile wires to the gas control valve/thermostat. (See Figure 22 for the correct position of the thermopile Testing the Igniter System wires.) Do not cross-thread or apply any thread sealant g g y to the fittings. Turn off the gas to the water heater at the manual gas shut- 7. Reconnect the igniter wire. off valve. Watch the electrode tip while activating the igniter. 8. Turn the gas supply on and refer to the "Lighting A visible spark should jump from the electrode. To avoid Instructions"on page 17. shock, do not touch the burner or any metal part on the 9. Check for leaks by brushing on an approved pilot or pilot assembly. If no spark is visible, check the wire noncorrosive leak detection solution. Bubbles forming connections and make sure the electrode is not broken. indicate a leak. Correct any leak found. IMPORTANT: Replace the igniter if defective. Dirt and rust on the pilot or All leaks must be fixed immediately. electrode tip can prevent the igniter spark. Wipe clean with 10. Replace the outer door. a damp cloth and dry completely. Rust can be removed from the electrode tip and metal surfaces by lightly sanding with an emery cloth or fine grit sandpaper. 25 Removing and Replacing the Gas may result. Do not insert any sharp objects into the inlet or outlet connections. Damage to the gas control Control Valve/Thermostat valve/thermostat may result. Removing the Gas Control Valve/Thermostat: Gas Control Valve/Thermostat: 1. Turn the gas control/temperature knob to the "OFF' To replace the gas control valve/thermostat, reassemble position (Figure 19A). in reverse order. When replacing the gas control valve/ thermostat, thread a 4" section of gas pipe into the inlet and 2. Turn off the gas at the manual shut-off valve on the gas use it to turn the gas control valve/thermostat (clockwise.) supply pipe (Figure 3). DO NOT OVER TIGHTEN, damage may result. 3. Drain the water heater. Refer to the section on "Draining Be sure to use approved Teflon®tape or pipe joint and Flushing" and follow the procedure. compound on the gas piping connections and fitting on the back of the gas control valve that screws into tank. 4. Disconnect the igniter wire from the igniter lead wire. Be sure to remove the pilot ferrule nut from the new gas Disconnect the temperature sensor wire, then use control valve/thermostat. needle nose pliers to disconnect the red (+) and white Turn the gas supply on and check for leaks. Test the (-) thermopile wires. Disconnect the pilot tube (7/16" water heater by brushing on an approved noncorrosive wrench)and manifold tube (3/4"wrench)at the gas leak detection solution. Bubbles forming indicate a leak. control valve/thermostat (Figure 22). Correct any leak found. 5. Refer to"Gas Piping" (Figure 3)and disconnect the Be sure tank is completely filled with water before ground joint union in the gas piping. Disconnect the lighting and activating the water heater. Follow the remaining pipe from the gas control valve/thermostat. "Lighting Instructions"on page 17. If additional information is required, reference the 6. To remove the gas control valve/thermostat, thread a 4" number on the cover of this manual for service information. section of gas pipe into the inlet and use it to turn the gas control valve/thermostat (counterclockwise.) Do not use a pipe wrench or equivalent to grip body. Damage Flame Lock° Safety System Operational Checklist 1. Burner door gasket properly sealed. 4. Manifold component block properly installed. 2. Viewport not damaged or cracked. 5. No leaks at pilot and manifold connection. 3. Flame-trap free of debris and undamaged. 6. Burner door screws securely tightened. TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTION BURNER WILL NOT IGNITE 1. Pilot not lit 1. Light pilot 2. Thermostat set too low 2. Turn temp. dial to desired temperature 3. No gas 3. Check with gas utility company 4. Dirt in the gas lines 4. Notify utility-install trap in gas line 5. Pilot line clogged 5. Clean, locate source and correct 6. Main burner line clogged 6. Clean, locate source and correct 7. Non-functioning thermopile 7. Replace thermopile 8. Non-functioning thermostat 8. Replace thermostat 9. Heater installed in a confined area 9. Provide fresh air ventilation SMELLY WATER 1. Sulfides in the water 1. Replace the anode with a special anode BURNER FLAME YELLOW- 1. Insufficient secondary air 1. Provide ventilation to water heater LAZY 2. Low gas pressure 2. Check with gas utility company 3. Flue clogged 3. Clean, locate source and correct 4. Main burner line clogged 4. Clean, locate source and correct 5. Heater installed in a confined area 5. Proper fresh air ventilation 6. Obstruction in main burner orifice 6. Clean or replace orifice PILOT WILL NOT LIGHT OR 1. Non-functioning igniter 1. Replace igniter pilot assembly REMAIN LIT 2. Thermopile connection loose 2. Seat connector firmly in socket 3. Air in gas line 3. Bleed the air from the gas line 4. Proper Lighting Sequence not followed. 4. Do not attempt to relight if the red light is lit Gas Control/Temperature Knob was not and the pilot flame is not visible through the held in for sufficient time. view port. Wait until the red light is no longer lit, then follow lighting instructions on the water heater. 5. Low gas pressure 5. Check with gas utility company 6. No gas 6. Check with gas utility company 7. Dirt in gas lines 7. Notify utility-install dirt trap in gas line 8. Cold drafts 1 8. Locate source and correct 26 PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTION PILOT WILL NOT LIGHT OR 9. ECO switch open 9. Replace gas control valve/thermostat REMAIN LIT(continued) 10. Pilot line or orifice clogged 10. Clean, locate source and correct 11. Non-functioning thermopile 11. Replace thermopile 12. Air for combustion obstructed 12. See maintenance section for inspection and cleaning of flame trap 13. Flammable vapors incident, Flame Lock° 13. Replace water heater, eliminate flammable function utilized vapors source. Call 1-877-817-6750. HIGH OPERATION COSTS 1. Thermostat set too high 1. Set temperature dial to lower setting 2. Sediment or lime in tank 2. Drain/flush-provide water treatment if needed 3. Water heater too small for job 3. Install adequate heater 4. Wrong piping connections 4. Correct piping-dip tube must be in cold inlet 5. Leaking faucets 5. Repair faucets 6. Gas leaks 6. Check with utility-repair at once 7. Wasted hot water 7. Advise customer 8. Long runs of exposed piping 8. Insulate piping 9. Hot water piping in exposed wall 9. Insulate piping INSUFFICIENT HOT WATER 1. Thermostat set too low 1. Turn temperature dial to desired setting 2. Sediment or lime in tank 2. Drain/flush-provide water treatment if needed 3. Water heater too small 3. Install adequate heater 4. Wrong piping connections 4. Correct piping-dip tube must be in cold inlet 5. Leaking faucets 5 Repair faucets 6. Wasted hot water 6. Advise customer 7. Long runs of exposed piping 7. Insulate piping 8. Hot water piping in outside wall 8. Insulate piping 9. Low gas pressure 9. Check with gas utility company SLOW HOT WATER 1. Insufficient secondary air 1. Provide ventilation to water heater. Check flue RECOVERY way,flue baffle, and burner 2. Flue clogged 2. Clean flue, locate source and correct 3. Low gas pressure 3. Check with gas utility company 4. Improper calibration 4. Replace thermostat 5. Thermostat set too low 5. Turn temperature dial to desired setting 6. Water heater too small 6. Install adequate heater 7. Wrong piping connections 7. Correct piping-dip tube must be in cold inlet 8. Wasted hot water 8. Advise customer DRIP FROM RELIEF VALVE 1. Excessive water pressure 1. Use a pressure reducing valve and relief valve 2. Heater stacking 2. Lower the thermostat setting 3. Closed water system 3. See"Closed System/Thermal Expansion" THERMOSTAT FAILS TO 1. Thermostat not functioning properly 1. Replace thermostat SHUT-OFF 2. Improper calibration 2. Replace thermostat COMBUSTION ODORS 1. Insufficient secondary air 1. Provide ventilation to water heater. Check flue way,flue baffle, and burner 2. Flue clogged 2. Clean, locate source and correct 3. Heater installed in a confined area 3. Provide fresh air ventilation SMOKING AND CARBON 1. Insufficient secondary air 1. Provide ventilation to water heater. Check flue FORMATION (SOOTING) way,flue baffle, burner 2. Low gas pressure 2. Check with gas utility company 3. Flue clogged 3. Clean, locate source and correct 4. Thermostat not functioning properly 4. Replace thermostat 5. Heater installed in a confined area 5. Provide fresh air ventilation 6. Burner flame yellow-lazy 6. See"Burner Flame Yellow-Lazy" CONDENSATION 1. Temperature setting too low 1. Increase the temperature setting BURNER FLAME FLOATS 1. Orifice too large 1. Replace with correct orifice AND LIFTS OFF PORTS 2. High gas pressure 2. Check with gas utility company 3. Flue clogged 3. Clean flue and burner-locate source and correct 4. Cold drafts 4. Locate source and correct BURNER FLAME TOO HIGH 1. Orifice too large 1. Replace with correct orifice PILOT FLAME 1. Pilot line or orifice clogged 1. Clean, locate source and correct TOO SMALL 2. Low gas pressure 2. Check with gas utility company 27 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. See Diagnostic Status Light Code section. 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. See"Replacing the Pilot/Thermopile Assembly." 4 FLASHES High water temperature has Replace the gas control valve/thermostat. See activated the over heat sensor. "Removing and Replacing the Gas Control Valve/ Thermostat." 5 FLASHES Water temperature sensor failure Replace the gas control valve/thermostat. See "Removing and Replacing the Gas Control Valve/ Thermostat." 7 FLASHES Gas Control Valve/Thermostat Replace the gas control valve/thermostat. See failure. "Removing and Replacing the Gas Control Valve/ Thermostat." 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 if gas control valve/thermostat knob set to the OFF the thermopile does not cool down position, the pilot valve is stuck open. Turn the as quickly as expected when the main gas supply OFF. Replace the gas control unit is shut off. This condition valve/thermostat. For instructions, see "Removing can also occur if the gas control/ and Replacing the Gas Control Valve/Thermostat." temperature knob has been If the pilot flame is not observed when the gas turned off and the pilot continues control valve/thermostat knob is set to the OFF to operate because the pilot valve position, wait 10 minutes for the thermopile to cool, is 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. See "Removing and Replacing the Gas Control Valve/Thermostat"for instructions. 9 FLASHES Combustion chamber temperature 1. Check all connections. If the problem persists, sensor circuit is open or shorted proceed to step 2. 2. Replace the temperature sensor. (Temperature sensor replacement must be performed by a qualified person.) If the problem persists, proceed to step 3. 3. Replace the gas control valve/thermostat. For instructions, see "Removing and Replacing the Gas Control Valve/Thermostat." 10 FLASHES LDO occurrence was detected 1. Reset the system by following these steps: 1.) in the combustion chamber Turn the temperature adjustment knob to OFF. (contaminants) 2.) Unplug the thermopile plug from the gas control valve/thermostat. 3.)Wait for about three minutes. 4.) Plug the thermopile plug back into the gas control valve/thermostat. 5.)Turn the temperature adjustment knob to PILOT and restart the water heater as directed in this manual. If the problem persists, proceed to step 2. 2. Follow the procedure outlined in"Cleaning the Combustion Chamber and Flame-Trap." If the problem persists, proceed to step 3. Q3. Shut off the gas supply to the water heater and contact Customer Service at 1-877-817-6750. 28 PILOT LIGHT TROUBLESHOOTING CHART Section A: Pilot light will not light(new installation). Section C: Pilot light will not remain lit. Is the manual gas shut-off valve, Turn the manual gas shut-off valve to Check for insufficient combustion air. located in the supply line to the NO the on position and follow the lighting water heater,in the on position? instructions on the front of the water heater. Are the combustion air supply and ventilation openings Correct size of YES of sufficient size?See"Combustion Air Supply and =NO♦openings to allow Ventilation"section in this manual for requirements. sufficient air. Have you bled all the air While repeatedly depressing the igniter YES from the pilot tube and iNO♦ button,push in and hold the gas control/ temperature knob until the pilot is lit and gas supply line? p NO Is there afurnace/air handler in the same room as the water heater? YES maintains a stable flame,(status light will blink)then release the gas control/ YES temperature knob. Does the return air duct for the furnace/ Is the igniter producing a YES=mml air handler draw its air from a separate Contact a local Heating, spark? location than the water heater?Seethe NO Ventilation,Air-Conditioning NO "Location Requirements"section and or&Refrigeration authorized the"Combustion Air Supply"section. service provider to correct Follow the"Testing the Igniter Set thermostat to desired temperature. YES the combustion air supply/ventilation issue. System"section in this manual. Is there proper drafting at the Check the vent drafthood?See"Checking the NO system for restrictions/ Draft"section in this manual. obstructions and check YES the vent termination height.Refer to the Section B: Pilot light repeatedly goes out. "Installation Instructions" section of this manual for specific requirements. Remove the burner door Refer to the"Maintenance of assembly.Are the flame-trap and NO♦your Water Heater section of this burner free from debris due to manual for information on cleaning Contact Customer Service at 1-877-817-6750. excessive lint,dirt,dust or oil? the flame-trap and burner. YES NOTE: If you are still experiencing difficulties after Does the flame-trap Reassemble the heater and attempt to followingthe steps in sections A, B, and C, lease show signs of NO♦ p p return the heater to service.Does the discoloration? pilot remain lit? contact Customer Service at 1-877-817-6750. YES YES NO [Service hut-off the gas supply to the water heater at the anual gas shut-off valve and contact Customer at 1-877-817-6750. Set to desired temperature. Does the diagnostic status light on the gas control valve/thermostat give a two flash error code? YES NO I* Refer to the"Replacing the Pilot Go to section C. Assembly'instructions in the manual. Reassemble and restore to service. 29 REPAIR PARTS ILLUSTRATION 1 O ® 4 4 8 When ordering repair parts always give the following information: 1. Model, serial, and product number 10 2. Type of gas 3. Item number 9 7 4. Parts description Repair Parts List 11 Item Parts Description No. 1 DRAFT HOOD 2 REDUCER RING-SOME MODELS 3 FLUE BAFFLE 4 HEAT TRAP (COLD)-SOME MODELS 5 HEAT TRAP (HOT)-SOME MODELS 6 COLD WATER DIP TUBE 7 ANODE ROD A 8 TEMPERATURE & PRESSURE RELIEF VALVE ■ (LOCATED TOP OR SIDE) 9 DRAIN VALVE 10 GAS CONTROL VALVE/THERMOSTAT 10 CONTROL MODULE 11 OUTER DOOR 12* PILOT/THERMOPILE ASSEMBLY KIT 13* BURNER DOOR ASSEMBLY (Natural Gas/Low Nox) 14* MANIFOLD COMPONENT BLOCK 15* BURNER DOOR GASKET LEGEND 16* VIEWPORT ASSEMBLY A Special anode rod (see page 21) 17* FLEXIBLE MANIFOLD TUBE * Temperature and Pressure Relief Valve is required, 18' TEMPERATURE SENSOR but may not be factory installed 19� THERMOPILE * Unique: Flame Lock°Safety System parts "Pictured on next page. 30 Listed Parts Kits and Illustrations Item 12: Pilot assembly kit, which contains the pilot, electrode, and thermopile (Natural Gas) Item 13: Burner Door assembly, which contains the burner, gasket, door, pilot tube, manifold component block with retainer clip, temperature sensor, and pilot assembly. (Natural Gas/Low Nox) Item 14: Contains manifold component block and retainer clip Item 15: Contains manifold door gasket Item 16: Contains viewport Item 17: Contains flexible manifold tube Item 18: Contains temperature sensor Item 19: Contains thermopile Item#12 Item#13 Item#14 0 Item#15 Item#16 Item#17 Item#18 Item#19 31 ® Registered trademark/TM Trademark of Whirlpool, U.S.A. ©2010 Whirlpool Corporation. All rights reserved. Manufactured under license by American Water Heater Company, Tennessee. Warranty provided by Manufacturer. CITY OF ARLINGTON ` 18204 59th Avenue NE,Arlington,WA 98223 INSPECTIONS: 360-403-3417-Permit Center: 360-403-3551 BUILDING PERMIT 17419 72ND DR NE Permit#:318 PERMIT EXPIRES 180 DAYS AFTER Parcel#: 01030500005900 DATE OF ISSUANCE. Scope of Work:Water Heater Change Out Valuation: .00 OWNER APPLICANT CONTRACTOR CRAVIOTO MARCELA Absolute Plumbing Absolute Plumbing 17419 72ND DR NE PO Box 1445 PO Box 1445 ARLINGTON,WA 98223-8184 Mount Vernon,WA 98273 Mount Vernon,WA 98273 360-610-6141 360-610-6141 LIC:ABSOLP*799MB EXP:07/12/2026 LIC:603 305 333 EXP:05/31/2026 MECHANICAL CONTRACTOR PLUMBING CONTRACTOR Absolute Plumbing PO Box 1445 Mount Vernon,WA 98273 360-610-6141 LIC#: EXP: LIC#: EXP: JOB DESCRIPTION PERMIT TYPE: RESIDENTIAL PLUMBING CODE YEAR: STORIES: CONST.TYPE: DWELLING UNITS: OCC GROUP: BUILDINGS: OCC LOAD: PERMIT APPROVAL The issuance or granting of this permit shall not be construed to be a permit for,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 period of time when such construction is prohibited or restricted by any state or federal law,or order,proclamation,guidance 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 authorized to prevent occupancy or use of a structure where in violation of this Code,any other City ordinances of this jurisdiction or any other ordinance or executive order of the City,or of any state or federal law,or of any order,proclamation, guidance advice or decision of the Governor.The building official is authorized to suspend or revoke this permit if it is determined to be issued in error 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,guidance or decision of the Governor. I AGREE TO COMPLY WITH CITY AND STATE LAWS REGULATING CONSTRUCTION AND IN DOING THE WORK AUTHORIZED THEREBY;NO PERSON WILL BE EMPLOYED IN VIOLATION OF THE LABOR CODE OF THE STATE OF WASHINGTON RELATING TO WORKMEN'S COMPENSATION INSURANCE AND RCW 18.27. THIS APPLICATION IS NOT A PERMIT UNTIL SIGNED BY THE BUILDING OFFICIAL OR HIS/HER DEPUTY AND ALL FEES ARE 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 110/IRC 110. SALES TAX NOTICE: Sales tax relating to construction and construction materials in the City of Arlington must be reported on your sales tax return form and coded City of Arlington#3101. i/ 03/13/2014 Applicant Signature Date Building Official Date CONDITIONS The property owner shall ensure that the 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 on the surrounding environment or community.The property owner shall be responsible for obtaining all necessary permits and approvals from the relevant authorities before commencing construction.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 SEPARATE PERMISSION. PERMIT FEES Date Description Fee Amount 09/09/2026 Water Heater(Tank) $50.00 Total Due: $50.00 Total Payment: $50.00 Balance Due: $0.00 CALL FOR INSPECTIONS Call by 3:30 pm for next day inspection,allow 48 hours for Fire Inspections When calling for an inspection please leave the following information: Permit Number,Type of Inspection being requested,and whether you prefer morning or afternoon INSPECTION INFORMATION Pass/Fail Permit#: 318 Permit Date: 03/13/14 Permit Type: RESIDENTIAL PLUMBING Project Name: Carlos Benitez Applicant Name: Absolute Plumbing Applicant Address: PO Box 1445 Applicant, City, State, Zip: Mount Vernon,WA 98273 Contact: Phone: 360-610-6141 Email: absoluteplumbing247@yahoo.com Scope of Work: Water Heater Change Out Valuation: 0.00 Square Feet: 0 Number of Stories: 0 Construction Type: Occupancy Group: ID Code: Permit Issued: 03/19/2014 Permit Expires: Permit Form Type: Civic Plus Number: Status: COMPLETE Assigned To: Property Parcel# Address Legal Description Owner Name Owner Phone Zoning 01030500005900 17419 72ND DR NE CRAVIOTO 111 Single Family MARCELA Residence-Detached Contractors Contractor Primary Contact Phone Address Contractor Type License License# Absolute Plumbing Paul Hooley 360-610-6141 PO Box 1445 CONSTRUCTION Labor&Industries ABSOLP*799MB CONTRACTOR Absolute Plumbing Paul Hooley 360-610-6141 PO Box 1445 CONSTRUCTION COA 603 305 333 CONTRACTOR Fees Fee Description Notes Amount Water Heater(Tank) $50.00 Total $50.00 Attached Letters Date Letter Description 03/13/2014 Building Permit Payments Date Paid By Description Payment Type Accepted By Amount 03/19/2014 Absolute Plumbing 49618745 cc $50.00 Outstanding Balance $0.00 Uploaded Files Date File Name 03/13/2014 LLD 318 Apnlication.pdf 03/13/2014 BLD 318 whgl.pdf 03/13/2014 BLD 318 whg2.pdf