1404 327537-000 RESIDENTIAL GAS WATER HEATERSInstallation and Operating ManualKEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCEWH
10 www. statewaterheaters.com Natural gas and Propane (LP) main burner with igniter assembly for 38k to 42k Btu/hr models3136383930333435323740F
www. statewaterheaters.com 11 LOCATING THE NEW WATER HEATER FACTS TO CONSIDER ABOUT THE LOCATIONCarefully choose an indoor location for the ne
12 www. statewaterheaters.com AIR REQUIREMENTSFor safe operation an adequate supply of fresh, uncontaminated air must be provided for combusti
www. statewaterheaters.com 13FLAMMABLEDo not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other a
14 www. statewaterheaters.com WATER PIPING Water PressureThe water supply pressure should not exceed 80 psi. If this occurs, a pressure redu
www. statewaterheaters.com 15INSTALLING THE NEW WATER HEATER WATER PIPING INSTALLATIONNote: Water piping and vent piping occupy the space above
16 www. statewaterheaters.com A properly-sized and charged thermal expansion tank must be installed on all closed systems to control the harmful
www. statewaterheaters.com 17The T&P valve must be manually operated at least once a year. Caution should be taken to ensure1. no one is i
18 www. statewaterheaters.com SPACE HEATING AND POTABLE WATER SYSTEMSThis appliance has been design certifi ed as complying with American Nation
www. statewaterheaters.com 19 COMBO HEATINGThis section serves as a guide for the installation and use of “Combo” heating systems utilizing a
2 www. statewaterheaters.com TABLE OF CONTENTSSAFE INSTALLATION, USE AND SERVICE . . . . . . . . . . . 3GENERAL SAFETY . . . . . . . . . . . . .
20 www. statewaterheaters.com GAS PIPING• Do not use water heater with any gas other than the gas shown on the rating plate.• Excessive press
www. statewaterheaters.com 21CERTIFIED GAS SUPPLY FLEX PIPE (PROPERLY SIZED FOR THE HEATER INPUT RATE)SEDIMENT TRAPGAS CONTROL VALVEGROUND JOIN
22 www. statewaterheaters.com VENTINGThis direct vent water heater uses a sealed venting system to supply fresh combustion air to the heater a
www. statewaterheaters.com 23FRESH COMBUSTION AIR INHOT EXHAUST GAS OUTSCREWFigure 16 Be sure venting is properly connected to prevent escape o
24 www. statewaterheaters.com VENT ASSEMBLYThe vent piping and the vent termination hood are to be connected as shown in Figure 20.Maintain ve
www. statewaterheaters.com 25INNER CORRUGATED PIPEOUTER CORRUGATED PIPERESTRICTER PLATEFLUE TUBE REDUCERAPPLY SILICONEFigure 23 VENT CONNECTIO
26 www. statewaterheaters.com ABOVE ANTICIPATED SNOW LEVEL OR 12” ABOVE GRADEABLow Vent installation7681C519Figure 28 DIM. 4038 5040 5047A 80”
www. statewaterheaters.com 27 INSTALLATION CHECKLISTNote: Use and complete this checklist before lighting the heater. Correct any conditions t
28 www. statewaterheaters.com LIGHTING INSTRUCTIONS1. Turn the gas control/temperature knob counterclockwise to the "OFF" pos
www. statewaterheaters.com 29TEMPERATURE REGULATION TEMPERATURE REGULATION Temperature AdjustmentValves for reducing the point-of-use temper
www. statewaterheaters.com 3SAFE INSTALLATION, USE AND SERVICEYour safety and the safety of others is extremely important in the installation,
30 www. statewaterheaters.com FOR YOUR INFORMATION EXTERNAL DAMAGEDo not operate the water heater until it has been fully checked out by a qual
www. statewaterheaters.com 31 STRANGE SOUNDSPossible noises due to expansion and contraction of some metal parts during periods of heat-up and
32 www. statewaterheaters.com MAINTENANCEFOR YOUR SAFETY AND SATISFACTORY OPERATION, IT IS RECOMMENDED THAT THIS HEATER BE CHECKED ONCE A YEAR B
www. statewaterheaters.com 33 BURNER FLAMESInspect the burner flames through the viewport and compare them to the drawings in Figure 32. A pro
34 www. statewaterheaters.com free the manifold tube and pilot tube.7. Remove the screws (1/4” nut driver) securing the manifold/burner assembl
www. statewaterheaters.com 358. Using the pilot screw removed earlier, attach the new pilot/thermopile assembly. Reattach the burner to the ma
36 www. statewaterheaters.com PIEZOELECTRIC IGNITER SYSTEMThe piezoelectric igniter system consists of the igniter button, electrode, and wire.
www. statewaterheaters.com 37 To Refi ll The Water Heater Storage Tank1. Close the water heater drain valve.2. Remove the drain hose.3. Open
38 www. statewaterheaters.com Note: This rod may reduce but not eliminate water odo r problems. The water supply system may require special fi lt
www. statewaterheaters.com 39LEAKAGE CHECKPOINTS SERVICEIf a condition persists or you are uncertain about the operation of the water heater co
4 www. statewaterheaters.com GENERAL SAFETY Read instruction manual before installing, using or servicing water heater.• Do not store or use g
40 www. statewaterheaters.com REFERENCE PARTS LISTINGReplacement parts may be ordered through your plumber or the local distributor. When orderi
www. statewaterheaters.com 41Natural gas and Propane (LP) main burner with igniter assembly for 38k to 42k Btu/hr models3136383930333435323740F
42 www. statewaterheaters.com TROUBLESHOOTING GUIDELINESPROBLEM POSSIBLE CAUSE(S) CORRECTIONBURNER WILL NOT IGNITE1. Pilot not lit2. Thermosta
www. statewaterheaters.com 43PROBLEM POSSIBLE CAUSE(S) CORRECTIONINSUFFICIENT HOT WATER1. Thermostat set too low2. Sediment or lime in tank3.
44 www. statewaterheaters.com STATUS LIGHT AND DIAGNOSTIC CODE TROUBLESHOOTING CHARTLED STATUS PROBLEM CORRECTIVE ACTION0 FLASHES (LED NOT LIT)
www. statewaterheaters.com 45LED STATUS PROBLEM CORRECTIVE ACTION4 FLASHES The Gas Control Valve’s temperature sensor has detected that the wat
46 www. statewaterheaters.com NOTES
www. statewaterheaters.com 47NOTES
500 Tennessee Waltz Parkway, Ashland City, TN 37015Phone: 800-821-2017 • Fax: 800-644-9306www.statewaterheaters.com
www. statewaterheaters.com 5GENERAL SAFETY Breathing carbon monoxide can cause brain damage or death.Always read and understand instruction ma
6 www. statewaterheaters.com INTRODUCTIONThank You for purchasing this water heater. Properly installed and maintained, it should give you years
www. statewaterheaters.com 7INSTALLATION REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTSCOMMONWEALTH OF MASSACHUSETTSFor all side wall termi
8 www. statewaterheaters.com • If your water heater will be installed in the Commonwealth of Massachusetts, refer to the following graphic dur
www. statewaterheaters.com 9 TYPICAL INSTALLATION GET TO KNOW YOUR WATER HEATER - GAS MODELS (LIST REFERENCING FIGURES 1-5)1 Vent Termination
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