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Reliance Water Heaters 2919340 User's Manual

1. SMELLY WATER cont d lf the smelly water persists after the anode replacement and chlorination treatment we can only suggest that con tinuous chlorination and filtering conditioning equipment be considered to eliminate the water problem Do not remove the anode leaving the tank unprotected By doing so all warranty on the water heater tank is void ed AIR IN HOT WATER FAUCETS AWARNING HYDROGEN GAS Hydrogen gas can be produced in a hot water system that has not been used for a long peri od of time generally two weeks or more Hydrogen gas is extremely flammable and explosive To prevent the possibility of injury under these conditions we recom mend the hot water faucet be opened for several minutes at the kitchen sink before any electrical appliances which are connected to the hot water system are used such as a dishwasher or washing machine If wrogi gas is present there will probably be an unusual sound similar to air escaping through the pipe as the hot water faucet is opened There must be no smoking or open flame near the faucet at the time it is open ET AAA Ve a e e a a AA Rte a aa m ma HIGH TEMPERATURE SHUT OFF SYSTEM This water heater is equipped with an automatic gas shut off system The high temperature shut off is built into the as control valve This system shuts off the gas supply to the water heater burners when high water temperatures are present It is non resettable If th
2. American National Standards Institute NFPA National Fire Protection Association A WARNING The gas fired water heater is design certified by CSA INTERNATIONAL under American National Standard CSA Standard ANS Z21 10 1 CSA 4 1 For Gas Water Heaters for Manufactured Home Installation Instructions to Manufactured Home Manufacturers The installation must conform with the Manufactured Home Construction and Safety Standards Title 24 CFR Part 3280 Instruction for replacement installation The installation must conform with the instructions in this manual gas company rules and Local Codes or in the absence of Local Codes with the latest edition of the Nationa Fuel Gas code ANSI Z223 1 also referred to as NFPA 54 This publication is available from your local government or public library or gas company or by writ ing NFPA Batterymarch Park Quincy MA 02269 1 Read the General Safety section pages 2 and 3 of this manual first and then the entire manual carefully if you don t follow the safety rules the water heater will not operate properly It could cause DEATH SERIOUS BOD ILY INJURY AND OR PROPERTY DAMAGE This manual contains instructions for the installation operation and maintenance of the gas fired water heater It also contains warnings through out the manual that you must read and be aware of All warnings and all instructions are essential to the proper operation of the water
3. Roof Jack Installation cont d 5 Use sealant or caulk on the roof to seal under the flash 8 Slide the securing clamp over the bottom of the flue ing of the roof jack assembly Use roof nails or screws pipe and pull the pipe down over the flue collar Locate on wood construction or sheet metal screws on metal vent securing clamp in top and secure clamp with roofs nails and screws not provided sheet metal screw Tighten nut and bolt of clamp until flue pipe is tight in clamp USE SEALANT OR CAULK TO SEAL UNDER ROOF JACK FLASHING NOTE An optional Rool Jack Extension Pipe 9002588 is required when the roof pitch is 5 12 or greater or where local codes require the roof jack cap outlet terminate NOTE All joints for vent piping between roof jack and above the peak of the roof water heater are sealed from the manufacturer No addi tional sealing of vent pipe is necessary 6 Remove the paper backing from the 1 4 x 9 4 woven tape seal found attached to the heater top and apply the seal around the flue collar of the water heater FLUE PIPE WOVEN TAPE SEAL 7 ee the flue pipe down close to the water heater flue collar a FLUE PIPE J j ee 7 FLUE COLLAR Installing the New Water Heater contd MANUFACTURED HOME INSTALLED OVER A BASE MENT OR CRAWLSPACE AIR INTAKE THROUGH AN OUTSIDE WALL ALL 30 AND 40 GALLON MODELS 3 PVC Schedule 40 intake air vent piping Optional Kit No 9002986 con
4. Save this Manual for Future Reference WARNING Improper installation adjustment alteration service or maintenance can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Refer to this manual for assistance or consult the local gas utility for further information WARNING Flammable vapors may be drawn by air cur rents from other areas of the structure to this appliance WARNING READ THE GENERAL SAFETY SECTION BEGINNING ON INSIDE COVER AND THEN THIS ENTIRE MANUAL BEFORE INSTALLING OR OPERATING THIS WATER HEATER 0002919340 0 A WARNING Improper installation adjustment alteration service or mainte nance can cause DEATH SERIOUS BODILY INJURY OR PROP ERTY DAMAGE Refer to this manual for assistance or consult your local gas utility for further assistance A WARNING At the time of manufacture this water heater was provided with a combination temperature pressure relief valve certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or materials as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems and the latest edition of ANS Z21 22 and the code requirements of ASME If replaced the valve must meet the requirements of local codes but not less than a combination temperature and pressure relief valve certified as meeting the requirements fo
5. 40 amp 50 GAL T amp P LOC AIR INTAKE GAS CONTROL VALVE DIRECTION IN WHICH WATER HEATER CAN BE PLACED WHEN INCREASED SIDE CLEARANCE IS AVAILABLE BASE DIA 14 JACKET DIA 16 DIRECTION IN WHICH WATER HEATER MUST BE PLACED WHEN MINIMUM CLEARANCES ARE USED 30 GALLON ONLY NOTE Clearances from combustible or noncombustible surface to jacket will change template dimensions APPLY 4 OF 5 CIRCLE OF SILICONE AROUND OPENING FOR AIR TIGHT SEAL ALTERNATIVE 5X GASKET n Wit ane maa tre men emg Securing Water Heater to Floor and Wall The water heater must be secured to the floor and to the wall of the enclosure with the three mounting brackets and screws packaged in the carton with the water heater The two small brackets stamped 0110064 are used to attach the water heater to the floor and the one large 0110063 bracket is used to secure the top of the water heater to the wall Because of installation variances these brackets can be located at any points around the circumference of the jacket When the bracket locations are determined using the drill bit for a pattern drill only through the outer jacket of the water heater Then using the screws provided secure the bracket to the water heater floor and wall MOUNTING BRACKETS MOUNTING BRACKET Installing the New Water Heater cont d Roof Jack Installation Roof Jack Kit Models VENT KIT 12 IN 9002964 VENT
6. 7 5 Secure the water heater to the duct assembly using the screw provided NOTE See pages 13 and 14 for installing an air intake through an outside wall when the manufactured home is located over a basement or crawlspace APPLY 4 OR 5 CIRCLE OF SILI CONE AROUND BOTTOM OF PLATE FOR PROPER WATER TIGHT SEALING ye DRAIN PAN 3 5 DIAMETER HOLE 30 amp 40 GALLON 4 5 DIAMETER HOLE 50 GALLON AFTER ADJUSTING LENGTH OF DUCT ASSEMBLY AS SHOWN ABOVE CAULK ALL AROUND PIPING WITH RTV SILICON SEALANT FOR AIR TIGHT SEAL BEFORE INSTALLING IN FLOOR CAVITY ALTERNATIVE USE 2 WIDE BAND OF 002 ALUMINUM TAPE SCREWS 2 250 MIN BOTTOM OF FLOOR l DRAIN PAN WHEN ULU LLL LLRA RE UIRED MUST Bt Fe A Y DIA THAN HEATER 803 904 A BASE DIAMETER 1005 A wor 147 30 GAL Vw i6 40 GAL 125 30 GAL Z 18 50 GAL 145 40 GAL fj JACKET DIAMETER 16 5 50 GAL f 167 30 GAL j2 20 50 GAL 4530 GAL 55 40 GAL 65 50 GAL oS 30 GAL TAP LOC 40 amp 50 GAL T amp P LOC SSS VSS i SS a 40MIN GAS CONTROL VALVE CUT A 3 5 DIAMETER HOLE Ro amp 40 GAL OR 4 5 DIAMETER JIN THE DRAIN R WATER AIR INTAKE D CAULK FO GHT SEAL 4 MIN 30 GAL 0 MIN 40 amp 50 GAL oe 0 MIN BASE DIAMETER 124 30 GAL DGAC 14 30 GAL 14 A0 GAL a L 16450 GAL 16040 Bar JACKET DIAMETER 16 30 GAL 18 40 GAL 20 50 GAL 30 GAL T amp P LOC ip
7. JACK we ae HOT lt are TT E i RELIEF VALVE GAS SUPPLY Ca SHUTOFF VALVE AE SHUTOFF VALVE L COLD i DRIP LEG m gt Sediment trap PIPE is the new temperature pressure relief valve properly installed and piped to an adequate drain See Temperature Pressure Relief Valve section 3 Are the cold and hot water lines connected to the water 10 11 TEMPERATURE PRESSURE heater correctly See Water Piping instructions in the Installing the New Water Heater section Is the water heater completely filled with water See Filling the Water Heater instructions in the Installing the New Water Heater section _ Will a water leak damage anything See the Locating the New Water Heater section Is there proper clearance between the water heater and anything that might catch fire See the Locating the New Water Heater section Do you have adequate ventilation so that the water heater will operate properly See the Locating the New Water Heater section Is the vent piping properly secured See Installing the New Water Heater section is there proper clearance between the vent pipe and anything that might catch fire See Installing the New Water Heater section ls the vent pipe properly sloped and does the vent terminate outdoors See Installing the New Water Heater section Do you need to call your gas company to check the gas pipe
8. and its hookup MODEL RATING PLATE SUITABLE FOR WATER POTABLE E HEATING ONLY AUTOMATIC STORAGE WATER HEATER FOR DIRECT VENT INSTALLATION IN A MFG HOME E ORIFICE SIZE 40 FOR NAT 52 FOR LP IF CONVERTED PROPANE RATE 30 600 BTU DISCHARGE PIPE Do not cap or plug Must terminate beneath manufactured home unless drain pan is installed For 30 Gal heater as shown above For 40 Gal heater ORIFICE SIZE 30 FOR NAT 51 FOR LP IF CONVERTED PROPANE RATE 92 000 BTU For 56 Gal heater ORIFICE SIZE 35 FOR NAT 51 FOR LP iF CONVERTED PROPANE RATE 38 000 BTU Fuel Conversion Instructions From Natural Gas To Propane L P Gas A WARNING This water heater has been factory equipped to operate with the type gas indicated in the EQUIPPED FOR area of the model rating plate located near the gas control valve The indi cated gas may be either Natural or Propane L P By follow ing the conversion instructions in this manual or the instruc tions near the gas control valve the water heater must be con verted if it is to be used with the opposite gas DO NOT USE THIS WATER HEATER WITH ANY GAS OTHER THAN THE ONE LISTED ON THE MODEL RATING PLATE Failure to use the correct gas can cause problems which can result in DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE If you have any questions or doubts consult your gas supplier or gas company Read and follow det
9. cloth Allow connec tions a sufficient time to cure before disturbing 9 Remember that vent pipes must be adequately and securely supported ut APPROXIMATE SETTING TIME FOR 2 2 TO 4 PIPE JOINTS MOVEMENT OF JOINT SET sore so ib __f__B tis 50 F to 90 F ashes OFF to 50 F Installing the New Water Heater cont d Water Piping A WARNING HOTTER WATER CAN SCALD Water heaters are intend ed to produce hot water Water heated to a temperature which will satisfy clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be ermanently injured by hot water than others These include the elderly children the infirm or physical ly mentally handicapped If anyone using hot water in our home fits into one of these groups or if there is a ocal code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hard ware stores Follow manufacturer s instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section A WARNI
10. copper pipe Locating the New Water Heater _ Facts to Consider About the Location Whether replacing an old water heater or putting the water heater in a new location the following critical points must be observed This manufactured home gas fired water heater is for use in a manufactured home You should carefully choose an indoor location for the new water heater because the placement is a very important consideration for the safety of the occupants in the building and for the most eco nomical use of the appliance This water heater is for use only in a manufactured home and not intended for out door installation This water heater has been designed and certified as a direct vent sealed combustion unit and no draft diverter is to be used The new water heater can have 0 minimum clearance at side and back wails If the water heater is to be enclosed a 4 inch clearance is required between the front of the jacket and the door of the enclosure The combustion and ventilation air flow must not be obstructed Combustion air must be supplied from outside the manu factured home by way of the furnished 3 inch diameter 30 amp 40 Gal or 4 inch diameter 50 Gal air intake duct assembly A 3 inch diameter 30 amp 40 Gal or 4 4 inch diameter 50 Gal floor opening below the water heater is required to accommodate the air intake duct assembly Weight of the water heater on duct gasket seals the water heater to air i
11. heater and your safety Since we cannot put every thing on the first few pages READ THE ENTIRE MANU AL BEFORE ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER 2 The gas fired water heater is design certified by CSA INTERNATIONAL under American National Standard CSA Standard ANS 721 10 1 CSA4 1 For Gas Water Heaters for Manufactured Home Installation Instructions to Manufactured Home Manufacturers The installation must conform with the Manufactured Home Construction and Safety Standards Title 24 CFR Part 3280 Instruction for replacement installation The installation must conform with the instructions in this manual gas company rules and Local Codes or in the absence of Local Codes with the latest edition of the National Fuel Gas code ANSI 2223 1 also referred to as NFPA 54 This publication is available from your local government or public library or gas company or by writ ing NFPA Batterymarch Park Quincy MA 02269 3 If after reading this manual you have any questions or do not understand any portion of the instructions call the local gas utility and or plumbing inspector 4 Carefully plan the place where you are going to put the water heater Correct combustion vent action and vent pipe installation are very important in preventing death from possible carbon monoxide poisoning and fires Examine the location to ensure the water heater com lies with the Locating the New Water Heater section in t
12. manufactured homes even when ventilated closets and areas below ground level will serve as pockets for the accumulation of this gas Before attempting to light or relight the water heater s pilot or turning on a nearby electrical light switch be absolutely sure there is no accumulated gas in the area Search for odor of gas by sniffing at ground level in the vicinity of the appliance If odor is detected follow steps indicated at For Your Safety on the cover page of this manual then leave the premises General Safety contd A WARNING This water heater must not be installed directly on carpeting Carpeting must be protected by a metal or wood panel beneat the appliance extending beyond the full width and depth of the appliance by at least 3 inches 76 2mm in any direction or if the appliance is installed in an alcove or closet the entire floor must be covered by the panel Failure to heed this warning may result in a fire hazard A WARNING A gas water heater cannot operate properly without the correct amount of air for combustion Provide ventilation and combus tion air by means of floor openings as shown in the oot on page 7 Never obstruct the flow of ventilation air If you have any doubts or questions at all call your gas company Failure to provide the proper amount of combustion air can result in a fire or explosion and can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING if this water heater
13. to the Locating The New Water Heater section of this manual and also the latest edi tion of the National Fuel Gas Code ANSI 2223 1 also referred to as NFPA 54 for specifics provided concern ing air required A WARNING INSTALLATION IN RESIDENTIAL AREAS WHERE FLAMMABLE LIQUIDS VAPORS ARE LIKELY TO BE PRESENT OR STORED GARAGES STORAGE AND UTILITY AREAS ETC Flammable liquids such as gaso line solvents propane LP or butane etc or other substances such as adhesives etc all of which emit flammable vapors may be improperly stored or used in such areas The gas water heater pilot light or main burner can ignite such vapors The resulting flashback and fire can cause death or serious burns to anyone in the area as well as property damage if installation in such areas is your only option then the installation must be accomplished in a way that the ilot flame and main burner flame are elevated from the oor at least 18 inches While this may reduce the changes of flammable vapors from a floor spil being niten gasoline and other flammable substances should never be stored or used in the same room or area containing a gas water heater or other open flame or spark pro ucing appliance Also the water heater must be located and or protected so it is not subject to physical damage by a moving vehicle NOTE Flammable vapors may be drawn by air currents from other areas of the structure to the app
14. 20 F is preferred the burner starting point Some local laws may require a lower starting point If hotter water is desired see instruc tion manual and warning below 7 if you don t smell gas turn knob on gas control counter 12 Replace the outer door clockwise Q to PILOT position Figure 14 page 21 WARNING Hotter water increases the risk of scald injury Before changing temperature setting see instruction manual e TO TURN OFF GAS TO APPLIANCE PE 1 Set the thermostat to lowest setting by turning the 2 Turn gas control knob clockwise Cy to OFF water temperature dial clockwise to its lowest position Knob cannot be turned from PILOT to temperature setting with arrow on dial as shown DO OFF unless knob is depressed slightly DO NOT NOT FORCE e FORCE Figure 13 page 21 3 Replace outer door if removed ya aAa ar A Aaaa ni AAAA V AAA AAAA 22 Temp Due to the nature of the typical gas water heater the water temperature in certain situations may vary up to 30 F high er or lower at the point of use such as bathtubs showers sink etc This means that when the temperature adjustment dial is set at the mark approximating 120 F the actual water tem perature at any hot water tap could be as high as 150 F or as low as 90 F Any water heater s intended purpose is to heat water Hot water is needed for cleaning bodies dishes clothing Hot wat
15. Air Vent Kit 9002987 Not Shown Also available at most hardware stores no b ho mma f er o coi iN Now that you have purchased this water heater should a need ever exist for repair parts or service simply contact the com pany it was purchased from or direct from the manufacturer listed on the rating plate on the water heater Be sure to provide all pertinent facts when you call or visit Selling prices will be furnished on request or parts will be shipped at prevailing prices and you will be billed accordingly The model number of your Gas Water Heater will be found on the rating plate located above the gas control valve WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION MODEL NUMBER TYPE GAS NATURAL OR PROPANE L P I SERIAL NUMBER PART DESCRIPTION THIS IS A REPAIR PARTS LIST NOT A PACKING LIST 29 30
16. FF gas to water heater and leave OFF until repairs are made because failure to correct the cause of the sooting can result in a fire or explosion causing DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING The water heater with vent pipe installed must be prop erly vented to a roof jack which terminates outdoors Never operate the water heater unless it is vented to the outdoors and has adequate air supply to avoid risks of improper operation explosion or asphyxiation A WARNING Obstructed or deteriorated vent systems may present a serious health risk or asphyxiation A WARNING Chemical vapor corrosion of the flue and vent system may occur if air for combustion contains certain chemical vapors Spray can propellants cleaning solvents refrigerator and air conditioner refrigerants swimming pool chemicals calcium and sodium chloride waxes bleach and process chemicals are typical compounds which are potentially corrosive A WARNING Minimum clearances between the water heater and com bustible and noncombustible construction are 0 from sides 0 from back 4 from front of jacket to closet door and 27 from top of jacket to combustible material Minimum vent clearance 6 Provide 24 front clearance for servicing and adequate clearance between the jacket top amp ceiling for servicing the flue area A WARNING HYDROGEN GAS Hydrogen gas can be produced in a hot water system that has not been used
17. G THE USE OF A TEMPERATURE PRESSURE RELIEF VALVE COMPLYING WITH ANS 721 22 AND ASME MAY REQUIRE A VALVE MODEL DIFFERENT FROM THE ONE FURNISHED WITH THE WATER HEATER COMPLIANCE WITH SUCH LOCAL REQUIREMENTS MUST BE SATISFIED BY THE INSTALLER OR END USER OF THE WATER HEATER WITH A LOCALLY PRESCRIBED TEMPERATURE PRESSURE RELIEF VALVE INSTALLED IN THE DESIGNATED OPENING IN THE WATER HEATER SEE MANUAL HEADING TEMPERATURE PRESSURE RELIEF VALVES FOR INSTALLATION AND MAINTENANCE OF RELIEF VALVE DISCHARGE LINE AND OTHER SAFETY PRECAUTIONS Installing the New Water Heater contd _ Filling the Water Heater ACAUTION Never use this water heater unless it is completely filled with water To prevent damage to the tank the tank must be filled with water Water must flow from the hot water faucet before turning ON gas to the water heater To fill the water heater with water 1 Close the water heater drain valve by turning the handle to the right clockwise The drain vaive is on the lower front of the water heater 2 Open the cold water supply valve to the water heater NOTE The cold water supply valve must be left open when the water heater is in use 3 To insure complete filling of the tank allow air to exit by opening the nearest hot water faucet Allow water to run until a constant flow is obtained This will let air out of the water heater and the piping 4 Check all new water piping for leaks Repair as ne
18. Instruction Manual for Residential Direct Vent Manufactured Home Gas Water Heaters FOR USE ONLY IN MANUFACTURED HOMES ONLY WITH VENTING SYSTEM SUPPLIED WITH WATER HEATER WHETHER A NEW INSTALLATION OR A REPLACEMENT INSTALLATION erriciency GAMA certification applies to all residen RAUNG ee tial gas water heaters with capacities of ama 2 te 100 gallons with input rating of eT 75 000 BTU Hr or jess ALL TECHNICAL AND WARRANTY QUESTIONS SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS PURCHASED IF YOU ARE UNSUCCESSFUL PLEASE WRITE TO THE COMPANY LISTED ON THE RATING PLATE ON THE WATER HEATER AN ODORANT IS ADDED TO THE GAS For Your Safety USED BY THIS WATER HEATER WARNING If the information in these instructions are not followed exactly a fire or explosion may result ues property damage personal injury or death Do not store or use gasoline or other flam mable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neehoor phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department installation and service must be performed by a qualified installer service agency or the gas supplier
19. KIT 32 IN 9002965 VENT KIT 60 IN 9002966 and VENT KIT 95 IN 9002967 VENT KIT 95 IN it ange Poo VENT KIT 60 IN i ZP Adj 0 22 6 we MAX PITCH 5 12 a ko 22 6 y 21N Zhe i ENT KIT 32 1N 96 MAX lt LI gt 49 MIN sae LOS gt VENT KIT 12 IN iL 7 eee i ae NTT TTT I NMOL LL LN bd LL Neha Mahenlen LE kokki var ay ee J 136 MAX Lt 100 MAX 52 MAX 55 MIN 40 MIN 18 MIN Y ree i 23 MAX 1 Cut 5 diameter holes through the roof and ceiling directly in line with the flue connection on top of the water heater For a sloped roof the roof hole may have to be enlarged to allow the roof jack to be installed ver tically 2 Telescope down the flue pipe in the roof jack assembly to a length that will project at least 6 below the fin Soi ished ceiling before installing the roof jack assembly OUTER PIPE AND FLUE PIPE NOTE Flue pipe joints have silicone seals that must remain in place A wany water solution sprayed around the seal area will enable the flue pipe and outer pipe below to telescope more freely FIVE EIEE 3 Telescope down the outer pipe of the roof jack assem bly to a length that will project at least 2 below the fin 4 Ease the roof jack assembly through the roof and ceil ished ceiling before installing the roof jack assembly ing openings The roof jack flashing tilts up to 22 6 degrees for use on a sloping roof
20. NG This water heater shall not be connected to any heating systems or component s previously used with a non potable water heating appliance A WARNING Toxic chemicals such as used for treatment of boilers or non potable water heating appliances shall never be introduced into a potable water space heating system if a water heater is installed in a closed water supply sys tem such as one having a back flow preventer check valve water meter with a check valve etc in the cold water supply means shall be provided to control thermal expansion Contact the water supplier or plumbing con tractor on how to control this situation NOTE To protect against untimely corrosion of hot and cold water fittings it is strongly recommended that di electric unions or couplings Be installed on this water heater when connected to copper pipe NOTE This water heater is super insulated to minimize heat loss from the tank Further reduction in heat loss can be accomplished by insulating the hot water lines from the water heater The illustration shows the attachment of the water piping to the water heater The water heater is equipped with water connections NOTE If using copper tubing solder tubing to an adapter before attaching the adapter to the cold water inlet con nection Do not solder the cold water supply line directly to the cold water inlet It will harm the dip tube and dam age the tank a ELBOW HOT OUTLET
21. STALLATION Determine the location of the opening in the wall and cut a 33 4 hole 30 amp 40 gal or 47 hole 50 gal through an outside wall The 3 or 4 PVC ABS or CPVC Schedule 40 vent pipe can be run from the water heater through the wall or from the wall to the water heater whichever is most convenient The vent pipe must extend a minimum of 1 4 through the exterior wall Note that the inside collar must be slipped over the vent piping before locating the pipe through the wall Before securing the inside and outside collars to the wall use a silicone sealer between pipe and opening to insure a water and air tight seal INSTALLATION SHOWING USE OF PVC ABS OR CPVC PIPE SILICONE SEAL EXTERIOR WALL ER TA MIN EXTENSION THROU EXTERIOR WALL seven a i KS SCREW COLLAR SCREEN VENT CAP MUST BE POSITIONED DOWNWARD NOTE Wall collars are for asthetic purposes and are not required for the heater to operate Cementing PVC ABS OR CPVC Pipe and Fittings Read and observe all safety information printed on primer cleaner and cement containers A DANGER Primer cleaner and cements are extremely flammable They are harmful or fatal if swallowed The vapors are harmful They may irritate eyes and skin and can be absorbed through the skin A PRECAUTIONS a RS eerie Always store primers cleaner and cements in cool dry well ventilated places Do not store
22. TO HOUSE 3 4 THREADED COUPLINGS TEMPERATURE GAS SUPPLY PRESSURE RELIEF l VALVE SHUTOFF K VALVE SHUTOFF VALVE j EA a B e COLD INLET WATER LINE DRAIN VALVE DISCHARGE PIPE Do not cap or plug Must terminate beneath manufactured home unless drain pan is installed WATER PIPING PRESSURE TEST This section is only for the manufacturer installing the water heater when the installation is to comply with H U D Standards When testing the water ways H U D Standards state Water distribution system All water Piping in the water distribution system shall be subjected to a pressure test The test shall be made by subjecting the system to air or water at 100 psi for 15 minutes without loss of pressure When air pressure is used the water heater shall not be connected during the test A WARNING If the water piping system is to be air pressure tested the water heater must be disconnected from the water piping system Failure to disconnect the water heater during air pressure testing of the water piping system could result IN DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE WHEN AIR TESTING REMOVE THE WATER LINES FROM THE WATER HEATER COLD INLET 15 Temperature Pressure Relief Valve A WARNING At the time of manufacture this water heater was provided with a combination temperature pressure relief valve certi fied by a nationally recogni
23. ailed conversion instructions located on the water heater and also in this manual in their entire ty before starting the conversion Conversion kit with necessary parts are in a bag attached to the drain valve Step 1 Turn gas control knob A to PILOT Depress and turn OFF See Figure 9 page 20 Step 2 Remove outer access door from water heater Step 3 Remove burner assembly from water heater control by first removing 6 screws holding inner door to heater then loosening nut H holding burner assembly to control See Figures 10a and 10b page 20 Loosen pilot tube nut J and thermocouple nut K at control Step 4 Remove screws D disengaging manifold from burner See Figure 11 page 20 Step 5 Remove orifice E See Figure 11 pate 20 using y wrench Install orifice marked LP found in the bag into manifold Tighten securely Secure burner to manifold with screws D Step 6 Loosen pilot tube nut F See Figure 12 page 20 Remove orifice G and replace with red colored orifice found in bag Reinstall nut F and tighten securely Step 7 Make sure all connections are tightened securely and reinstall burner assembly into water heater Po sition end of the manifold inside bracket as shown in Figure 11 on page 20 Reinstall manifold into control and tighten 3 4 inch nut H securely Recheck to see that end of manifold is still in
24. all not be connected to any heating systems or component s previously used with a non potable water heating appliance A WARNING Toxic chemicals such as used for treatment of boilers or non potable water heating appliances shall never be introduced into a potable water space heating system A CAUTION WATER HEATERS EVENTUALLY LEAK Installation of the water heater must be accomplished in such a manner that if the tank or any connections should leak the flow of water will not cause damage to the structure When such locations cannot be avoided a suitable drain pan should be installed under the water heater Drain pans are available at your local hardware store Such a drain pan must be not greater than 1 inches deep have a minimum length and width of at least 2 inches greater than the water heater dimensions and must be piped to an adequate drain The pan must not restrict combustion air flow Under no circumstances is the manufacturer to be held liable for any water damage in connection with this water heater When a drain pan is required see installation instructions on pages 9 and 10 A WARNING If this water heater will be used in beauty shops barber shops cleaning establishments or self service laun dries with dry cleaning equipment it is imperative that the water heater or water heaters be installed so that combustion and ventilation air be taken from outside these areas Refer
25. ashing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be per manently injured by hot water than others These include the elderly children the infirm or physically mentally handicapped If anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores Follow manufactur ers instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section A WARNING This water heater shall not be connected to any heating systems or component s previously used with a non potable water heating appliance A WARNING Toxic chemicals such as used for treatment of boilers or non potable water heating appliances shall never be introduced into a potable water space heating system NOTE To protect against untimely corrosion of hot and cold water fittings it is strongly recommended that di electric unions or couplings be installed on this water heater when connected to
26. e any property damage because the water may be extremely hot If after manually operating the valve it fails to complete ly reset and continues to release water immediately close the cold water inlet to the water heater follow the drain ing instructions and replace the temperature pressure relief valve with a new one Failure to install and maintain a new properly listed tem perature pressure relief valve will release the manufactur er from any claim which might result from excessive tem perature or pressure AWARNING If the temperature pressure relief valve on the appliance weeps or discharges periodically this may be due to ther mal expansion Your water heater may have a check valve installed in the water line or a water meter with a check valve Consult the water supplier and or plumbing con tractor for further information Do not plug the temper ature pressure relief valve 27 Draining The water heater should be drained if being shut down during freezing temperatures Also periodic draining and cleaning of sediment from the tank may be necessary 1 Turn the gas control knob to the OFF position 2 CLOSE the cold water inlet valve to the water heater 3 OPEN a nearby hot water faucet and leave open to allow for draining 4 Connect a hose to the drain valve and terminate to an adequate drain 5 OPEN the water heater drain valve to allow for tank ull NOTE If the water heater is going to be
27. e high temperature shut off activates the gas control valve must be replaced If this were to occur turn OFF the entire gas supply to the water heater Contact the local gas utility A WARNING Should overheating occur or the gas supply fail to shut off turn OFF the manual gas control valve to the appliance 25 NOT ENOUGH OR NO HOT WATER 1 Check the manual gas shut off valve to be sure it is open Check the pilot flame It may have gone out All mod els have an opening behind the outer door for viewing the pilot If the pilot is not lit follow the Lighting instructions in this manual or located above the gas control valve on the water heater to relight the pilot If the water was extremely hot and is now cold the high limit safety temperature shut off may have put out the burner and pilot If the high temperature shut off activates the gas control valve must be replaced The gas control knob must be turned to the ON position The temperature adjustment dial may be set too low See the Temperature Regulation section The gas company can check the gas input to see if it is correct An underfired water heater will not heat water as quickly Look for leaking or open hot water faucets Make sure all are closed The cold water inlet temperature may be colder during the winter months It will take longer to heat the water and seem like less hot water If you ca
28. e main burner is turned ON Use a soapy water solution for this too PILO PILOT DOOR OUTER DOOR IFOR YOUR SAFETY READ BEFORE LIGHTINGE WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life A This appliance has a pilot which must be lighted by if vou ot reach li ii the fi let aaah lighting the pilot follow these instructions deourtment feet your ges Supali GAME We exactly C Use only your hand to push in or turn the gas control for gas Be sure to smell next to the floor because some turn by hand don t try to repair it call a qualified serv gas is heavier than air and will settle on the floor ice technician Force or attempted repair may result in Do not try to light any appliance D Do not use this appliance if any part has been under Do not touch any electric switch do not use any water Immediately call a qualified service technician a prone m your building Sion 8 to inspect the appliance and to replace any part of the immediately cail your gas supplier from a neighbor s control system and any gas control which has been phone Follow the gas supplier s instructions under water ee LIGHTING INSTRUCTIONS EER 1 STOP Read the safety information above on this label 8 Push in control knob all the way and hold down 2 Remove outer door Immediately light the pilot with a match held by a 3 Set the thermo
29. eded Gas Piping AWARNING Make sure the gas supplied is the same type listed on the model rating plate The inlet gas pressure must not exceed 10 5 in water column 2 6 kPa for natural gas or 13 in water column 3 2 kPa for propane L P gas The minimum inlet gas pressure listed on the rating plate is for the purpose of input adjustment AWARNING If the gas control valve is subjected to pressures exceeding 4 pound per square inch 3 5kPa the damage to the gas control valve could result in a fire or explosion from leaking gas A WARNING If the main gas line shutoff serving all gas appliances is used also turn OFF the gas at each appliance Leave all gas appliances turned OFF until the water heater installation is complete A gas line of sufficient size must be run to the water heater Consult the latest edition of National Fuel Gas Code ANSI 2223 1 also referred to as NFPA 54 and the gas company concerning pipe size There must be A readily accessible manual shut off valve in the gas supply line serv ing the water heater and Adrip leg sediment trap ahead of the gas contro valve to help prevent dirt and foreign materials from entering the gas control valve A flexible gas connector or a ground joint union between the shutoff valve and control valve to permit servicing of the unit Be sure to check all the gas piping for leaks before lighting the water heater Use a soapy water
30. entially corrosive A WARNING If after inspection of the vent system you found sooting or deterioration something is wrong Call the local gas utility to correct the problem and clean or replace the flue and venting before resuming operation of the water eater Burner Inspection A WARNING Flood damage to a water heater may not be readily visible or immediately detectible However over a period of time a flood ed water heater will create dangerous conditions which can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAM AGE Call a qualified service technician or contractor to replace a flooded water heater Do not attempt to repair the unit It must be replaced 26 At least once a year a visual inspection should be made of the main burner and pilot burner The drawing is for your reference You should check for sooting which is not normal and will impair proper combustion A WARNING Soot build up indicates a problem that requires correc tion before further use Turn OFF gas to water heater and leave OFF until repairs are made because failure to correct the cause of the sooting can result in a fire causing DEATH SERIOUS BODILY INJURY OR PROP ERTY DAMAGE y Burner Cleaning In the event your burner needs cleaning use the following instructions If inspection of the burner shows that cleaning is required turn the gas control knob clockwise X t
31. er will present a scald hazard Depending on the time element and the people involved normal adults children toddlers elderly infirm etc scalding may occur at differ ent temperatures A WARNING HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a tem erature which will satisfy clothes washing dish wash ing and other sanitizing needs can scald and perma nently injure you upon contact Some people are more likely to be permanently injured by hot water than oth ers These include the elderly children the infirm or physically mentally handicapped If anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater A WARNING Never allow small children to use a hot water tap or to draw their own bath water Never leave a child or hand icapped person unattended in a bathtub or shower The thermostat of this water heater has been factory set at its lowest position to reduce the risk of scald injury It is adjustable and must be reset to the desired temperature setting The mark W HOT indicative of approxima
32. erature pressure relief valve and the discharge pipe Must terminate at an adequate drain Must not have any valve between the relief valve and tank A WARNING The temperature pressure relief valve must be manually oper ated at least once a year Caution should be taken to ensure that 1 no one is in front of or around the outlet of the tem perature pressure relief valve discharge line and 2 the water manually discharged will not cause any bodily injury or property damage because the water may be extremely hot If after manually operating the valve it fails to completely reset and continues to release water immediately close the cold water inlet to the water heater follow the drainin instructions and replace the temperature pressure relie valve with a new one VENT PIPE TO UL LISTED ROOF JACK reer SY HOT MOUNTING WATER arn BRACKET OUTLET TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE Do not cap or plug Must terminate beneath manufactured home unless drain pan is installed VALVE COLD TEE BTI WATER INLET DRIP LEG SEDIMENT TRAP 16 MOUNTING BRACKETS RELIEF VALVE OPENING THIS WATER HEATER IS PROVIDED WITH A COMBINATION TEMPERA TURE PRESSURE RELIEF VALVE FOR SAFE OPERATION OF THE WATER HEATER THE RELIEF VALVE S MUST NOT BE REMOVED FROM ITS DES IGNATED POINT OF INSTALLATION OR PLUGGED YOUR LOGAL JURISDICTIONAL AUTHORITY WHILE MANDATIN
33. for a long period of time generally two weeks or more Hydrogen gas is extremely f mneble and explosive 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 any electrical appliances which are connected to the hot water system are used such as a dishwasher or washing machine If hydrogen gas is present there will probably be an unusual sound similar to air escaping through the pipe as the hot water faucet is opened There must be no smoking or open flame near the faucet at the time it is open A WARNING INSULATING JACKETS When ee external water heater insulation jacket on a gas water heater a DO NOT cover the temperature pressure relief valve b DO NOT put insulation over any part of the top of the gas water heater c DO NOT put insulation over the gas control valve or gas con trol valve burner cover or any access areas to the burner d DO NOT let insulation around the gas water heater to get within 8 inches of the floor air must get to the burner e DO NOT cover or remove operating instructions and safety aay warning labels and materials affixed to the water eater Failure to heed this will result in the possibility of a fire or explosion A WARNING Flood damage to a water heater may not be readily visible or immediately detectible However over a period of time a flood ed water heater will create dangerous condition
34. his manual 5 For California installation this water heater must be braced anchored or strapped to avoid falling or movin during an earthquake See instructions for correct instal lation procedures Instructions may be obtained from your focal dealer wholesaler public utilities or California Office of the State Architect 400 P Street Sacramento CA 95814 6 Massachusettes Code requires this water heater to be installed in accordance with Massachusetts 248 CMR 2 00 State Plumbing Code and 248 CMR 5 00 7 Complies with SCAQMD rule 1121 and districts having equivalent NOx requirements ee tk VENT CAP f ROOF JACK HOT WATER OUTLET SLID MIXING VALVE TEMPERED WATER OUTLET GAS SUPPLY reo oo tt s oe A MOUNTING BRACKET weoma A S DRAIN PAN 3 COELI n vac 3Y MIN NSS DIAMETER ay AET LL MOUNTING BRACKET hy D Bi TEMPERATURE PRESSURE RELIEF VALVE COLD WATER INLET 4 DISCHARGE PIPE i Do not cap or plug Must terminate beneath manufactured home unless drain pan is installed This appliance has been design certified as complying with ANSI Z21 10 1 CSA 4 1 water heater standard and is consid pp plying ered suitable for water potable heating only A WARNING HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a temperature which will satisfy clothes washing dish w
35. ight switch be absolutely sure there is no accumulated gas in the area Search for odor of gas by sniffing at ground level in the vicinity of the appliance If odor is detected follow the steps indicated at For Your Safety on the cover page of this manual then leave the premises Lighting and operating instructions are located on front of the water heater above or to one side of the gas control valve A WARNING AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER FOR YOUR SAFETY IF YOU SMELL GAS 1 Do not try to light any appliance 2 Do not touch any electrical switch do not use any phone in your building 3 Immediately call your gas supplier from a neighbor s hone Follow the gas supplier s instructions 4 If you cannot reach your gas supplier call the fire department A WARNING DO NOT force the gas control knob Use only your hand to push it down to light the pilot or to turn it to ON OFF or PILOT Never use a tool such as a lever wrench or pliers Do not hit or damage the knob A damaged knob may result in an explosion and serious injury If you have problem turning the knob call the gas supplier immediately CHECK FOR LEAKS Be sure to check all your gas pipes for leaks before Heme your water heater Use a soapy water solution not a matc or open flame Check the factory gas fittings after pilot is lit and gas control knob is still in PILOT position Then check the fittings when th
36. instructions near the gas control valve the water heater must be converted if it is to be used with the opposite gas DO NOT USE THIS WATER HEATER WITH ANY GAS OTHER THAN THE ONE SHOWN ON THE MODEL RATING PLATE Failure to use the correct gas can cause problems which can result in DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE If you have any questions or doubts con sult your gas supplier or local utility A WARNING A fire can start if combustible materials such as clothing cleaning materials or flammable liquids are placed against or next to the water heater A WARNING INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS VAPORS ARE LIKELY TO BE PRESENT OR STORED GARAGES STORAGE AND UTILITY AREAS ETC Flammable liquids such as peeling solvents propane LP or butane etc all of which emit ammable vapors may be improperly stored or used in such areas The gas water heater pilot light or main burner can ignite such vapors The resulting flashback and fire can cause death or serious burns to anyone in the area as well as property damage if installation in such areas is your only option then the installation must be accomplished in a way that the pilot flame and main burn er flame are elevated from the floor at least 18 inches While this may reduce the chances of flammable vapors from a floor spill being ignited gasoline and other flammable substances should never be stored or used in the same room or area containing a gas wate
37. ion and contraction of some metal parts during periods of heat up and cool down do not represent harmful or dangerous conditions Condensation causes sizzling and popping with the burn er area during heating and cooling periods and should be considered normal See Condensation section Operational Conditions SMELLY WATER in each water heater there is installed an anode rod see parts section for corrosion protection of the tank Certain water conditions will cause a reaction between this rod and the water The most common complaint associated with the anode rod is one of a rotten egg smell This odor is derived from hydrogen sulfide gas dissolved in the water The smell is the result of four factors which must all be present for the odor to develop a a concentration of sulfate in the supply water b little or no dissolved oxygen in the water c a sulfate reducing bacteria within the water heater This harmless bacteria is non toxic to humans d an excess of active hydrogen in the tank This is caused by the corrosion protective action of the anode Smelly water may be eliminated or reduced in some water heater models by replacing the anode s with one of less active material and then chlorinating the water heater tank and all hot water lines Contact the local water heater supplier for further information concerning an Anode Replacement Kit 9000029 and this Chlorination Treatment For Your Information cont
38. ither of the two methods shown GAS PIPING WITH FLEXIBLE CONNECTOR GAS SUPPLY PIPING MANUAL SHUTORF VALVE FLEXIBLE GAS CONNECTOR LABELED AS COMPLYING WITH ANS STANDARDS GROUND JOINT UNION Optional GAS CONTROL i Sy VALV 3 min GAS PIPING WITH ALL BLACK IRON PIPE TO GAS CONTROL GAS SUPPLY PIPING MANUAL SHUTOFF VALVE ALTERNATE SEDIMENT TRAP LOCATION N e TO GAS SUPPLY SEDIMENT TRAP A WARNING Contaminants in the gas lines may cause improper operation of the gas contro valve that may result in fire or explosion Before attaching the gas line be sure that all gas pipe is clean on the inside To trap any dirt or foreign material in the gas supply line a drip leg sometimes called a sediment Hap must be incorporated in the piping The drip leg must be readily accessible Install in accordance with the Gas Piping section Refer to the latest edition of the National Fuel Gas Code ANSI Z223 1 also referred to as NFPA 54 Installation Checklist BEFORE LIGHTING THE PILOT 1 Check the gas line for leaks a Use a soapy water solution DO NOT test for gas leaks using a match or open flame b Brush the soapy water solution on all gas pipes joints and fittings c Check for bubbling soap This means you have a leak Turn OFF gas and make the necessary repairs d Recheck for leaks e Rinse off soapy solution and wipe dry Ko t VENT CAP Sone pS t ROOF
39. le with a match held by a match holder wire Con tinue to hold control knob in for about one 1 minute after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out repeat steps 9 through 12 if knob does not pop up when released stop and immediately call the gas supplier If the pilot will not stay lit after several tries depress and turn the gas control knob clock to OFF and call the gas supplier Check for gas leaks with only pilot flame burning using a soapy water solution not a match or open flame Check for gas leaks at fittings F and G See Figure 12 page 20 and at fitting J Gee Fig ure 10a page 20 Make sure temperature adjustment dial is turned clockwise oN in its lowest position See Figure 9 page 20 Close pilot door WARNING Pilot door must be closed and securely fastened before turning gas control knob to ON position Replace outer door wise At arms length away turn gas control knob to the full ON position WARNING Do not use gas contro knob to regulate gas flow Turn tempera ture adjustment dial counter clockwise y N until gas flows to main burner and ignites With a soapy water solution not a match or open flame check for gas leaks at gas connection H See Figure 10a page 20 If gas leak occurs turn off immediately by shutting off gas cock at inlet control or by turning gas control knob t
40. liance A WARNING Propellants of aerosol sprays and volatile compounds cleaners chlorine based chemicals refrigerants etc in addition to being highly flammable in many cases will also change to corrosive hydrochloric acid when exposed to the combustion products of the water heater The results can be hazardous and also cause product failure A WARNING This water heater must not be installed directly on car peting Carpeting must be protected by a metal or wood panel beneath the appliance extending beyond the full width and depth of the appliance by at least 3 inches 76 2mm in any direction or if the appliance is installed in an alcove or closet the entire floor must be covered by the panel Failure to heed this warning may result in a fire hazard Installing the New Water Heater Water Heater Installation 1 To locate the position of the 3 4 or 4 4 hole to be cut in the floor refer to Figures 1 and 2 2 If you have found that the water heater is being installed in an area which if the water heater was to leak would cause damage and have elected to install a drain pan refer to Figures 3 4 and 5 If you are not installing a drain pan go directly to the next step 3 Insert the duct assembly as shown in Figure 6 with lip facing forward and using only nails secure the duct assembly to the floor 4 Set the water heater in place against the lip of the duct assembly as shown in Figure
41. live electrical part The discharge opening must not be blocked or reduced in size under any circumstances Excessive length over 30 feet or use of more than four elbows can cause restriction and reduce the discharge capacity of the valve No valve or other obstruction is to be face between the relief valve and the tank Do not connect tubing directly to discharge drain unless a 6 air gap is provided To prevent bodily injury hazard to life or property damage the relief valve must be allowed to discharge water in quantities should circumstances demand If the discharge pipe is not connected to a drain or other suitable means the water flow may cause property dam age The Discharge Pipe Must not be smaller in size than the outlet pipe size of the valve or have any reducing couplings or other restrictions Must not be plugged or blocked Must be of material listed for hot water distribution Must be installed so as to allow complete drainage of both the temperature pressure relief valve and the discharge pipe Must terminate at an adequate drain Must not have any valve between the relief valve and tank A WARNING WATER HEATERS EQUIPPED FOR ONE TYPE GAS ONLY This water heater is equipped for one type gas only Check the model rating plate near the gas control valve for the correct gas The indi cated gas may be either Natural or Propane L P By following the conversion instructions in this manual or the
42. loor and to the wall of the enclosure with the mounting brackets provid ed For bracket location refer to Securing Water Heater to Floor and Wall in the Installing the New Water Heater section A WARNING A gas water heater cannot operate properly without the correct amount of air for combustion Provide ventila tion and combustion air by means of floor openings as shown in the drawings on pages 9 and 10 Never obstruct the flow of ventilation air If you have any doubts or questions at all call your gas company Failure to provide the proper amount of combustion air can result in a fire or explosion and can cause DEATH SERI OUS BODILY INJURY OR PROPERTY DAMAGE A WARNING When the system requires water at temperatures higher than required for other uses the hot water system may require a means such as a mixing valve to be installed to temper the water at certain points of use Some people are more likely to be permanently injured by hot water than others these include the elderly children the infirm or the physically mentally handicapped Before immersing yourself or anyone else in hot water be sure to check the water temperature WARNING HOTTER WATER INCREASES THE RISK OF SCALD INJURY Also see Temperature Regulation section Mixing valves are available at plumbing supply or hardware stores Follow nae instructions for installation of these valves A WARNING This water heater sh
43. n DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE If you have any questions or doubts consult your gas supplier or gas Company To convert from Propane L P gas to Natural gas follow the Fuel Conversion Instructions From Natural Gas to Propane L P Gas section except in Step 5 use orifice En marked NAT In Step 6 use pilot orifice G silver color and in Step 8 turn control screw B in Figure 6 clockwise to stop Screw must be in OUT posi tion for Natural gas See instruction Label for orifice sizes Maximum Supply Pressure 10 5 W C For Nat Gas 13 W C for Propane L P Gas Minimum Supply Pressure 5 W C for Nat Gas 11 WC For Propane L P Gas 20 TEMPERATURE PLASTIC CAP ADJ DIAL pee C CO E OUT FOR NATURAL IN FOR PROPANE L P j P a H NUT K me Py jii ea J THERMOCOUPLE PILOT TUBING MANIFOLD Figure 10a Lighting A WARNING BEFORE LIGHTING PROPANE L P GAS WATER HEATERS Propane L P gas is heavier than air Should there be a leak in the system the gas will setile near the ground Basements crawl spaces skirted areas under manufactured homes even when ventilated closets and areas below ground level will serve as pockets for the accumulation of this gas Before attempting to light or relight the water heater s pilot or turning on a near by electrical l
44. nnot find what is wrong call the local gas util ity and or plumbing contractor WATER IS TOO HOT 1 The temperature adjustment dial may be set too high See the Temperature Regulation section NOTE A period of time is necessary after an adjust ment has been made for the water temperature to reach the new temperature setting _ If lower temperature settings will not lower the water temperature call the local gas utility Venting System Inspection At least once a year a visual inspection should be made of the venting system You should look for 1 Obstructions which could cause improper venting The combustion and ventilation air flow must not be obstructed 2 Damage or deterioration which could cause improper venting or leakage of combustion products 3 Rusted flakes around top of water heater A WARNING Be sure the vent piping is properly connected to prevent escape of dangerous flue gasses which could cause deadly asphyxiation A WARNING Obstructions and deteriorated vent systems may pres ent serious health risk or asphyxiation A WARNING Chemical vapor corrosion of the flue and vent system may occur if air for combustion contains certain chem ical vapors Spray can LAR eg cleaning solvents refrigerator and air conditioner refrigerants swimming ool chemicals calcium and sodium chloride waxes bleach and process chemicals are typical compounds which are pot
45. ntake duct assembly When a manufactured home is skirted an air intake open ing with a minimum free area of 32 square inches must be provided in the skirt If the opening is covered by louvers or screen the total free area must be 32 square inches Other gas fired appliances in the home will require addi tional free air openings consult these manufacturers for correct sizing VENTCAP W SCREEN If the manufactured home is installed over a basement or crawlspace combustion air must be supplied from outside the manufactured home The combustion air intake pipin can be 3 PVC for 30 and 40 gallon models and 4 by for 50 gallon models The air intake piping cannot exceed a total of 30 feet including vertical and horizontal runs and have no more than 3 elbows All horizontal runs require adequate support at 3 4 feet intervals MANUFACTURED HOME DIRECT VENT WATER HEATER 3 PVC PIPING 30 amp 40 Gal 4 PVC PIPING 50 Gal BASEMENT OR CRAWL SPACE A WARNING Minimum clearances between the water heater and com bustible and noncombustible construction are 0 from sides 0 from back 4 from front of jacket io closet door and 27 from top of jacket to combustible material Minimum vent clearance 6 Provide 24 front clearance for servicing and adequate clearance between the jacket top amp ceiling for serv icing the flue area The water heater should be secured to the f
46. o PILOT pushing down and turning to OFF Re pair gas leak as necessary and repeat steps 9 through 19 continued on page 20 Step 20 At arm s length away set the thermostat to desired setting The mark Y HOT indicative of approx 120 F is preferred starting point If hotter water is desired see the Temperature Regulation section in this manual A WARNING Hotter water increases the risk of scald injury Before changing temperature setting see the Temperature Regulation section in this manual Step 21 Replace the outer door if not replaced in step 17 Step 22 Remove adhesive label found in conversion kit and place next to the model rating plate Mark label indicating for which type gas the water heater is now equipped Fuel Conversion Instructions From Propane L P Gas To Natural Gas A WARNING This water heater has been factory equipped to operate with the type gas indicated in the EQUIPPED FOR area of the model rating plate located near the gas control valve The indi cated gas may be either Natural or Propane L P By follow ing the conversion instructions in this manual or the instruc tions near the gas control valve the water heater must be con verted if it is to be used with the opposite gas DO NOT USE THIS WATER HEATER WITH ANY GAS OTHER THAN THE ONE LISTED ON THE MODEL RATING PLATE Failure to use the correct gas can cause problems which can result i
47. o the OFF position depressing slightly NOTE The knob cannot be turned from PILOT to OFF unless knob is depressed slightly DO NOT FORCE Loose deposits on or around the burner can be removed by carefully using the hose of a vacuum cleaner inserted through the access door of the water heater If the burner needs to be removed for additional cleaning call the local gas utility to remove and clean the burner and correct the problem that required the burner to be cleaned Housekeeping Vacuum around base of water heater for dust dirt and lint on a regular basis INSTALLED IN SUITABLE AREA To insure sufficient ventilation and combustion air supply proper clear ances from the water heater must be maintained See Locating the New Water Heater section Combustible materials such as clothing cleaning materials or flam mable liquids etc must not be placed against or adja cent to the water heater which can cause a fire Periodic Maintenance contd Temperature Pressure Relief Valve Operation The temperature pressure relief valve must be manually operated at least once a year TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE A WARNING When checking the temperature pressure relief valve operation make sure that 1 no one is in front of or around the outlet of the temperature pressure relief valve discharge line and 2 that the water manually dis charged will not caus
48. om metal parts and will disappear in a short while THERMAL EXPANSION Water supply aeni may because of such events as high line pressure frequent cut offs the effects of water ham mer among others have installed devices such as pressure reducing valves check valves back flow preventers etc to contro these types of problems When these devices are not equipped with an internal by pass and no other measures are taken the devices cause the water sys tem to be closed As water is heated it expands thermal expansion and closed systems do not allow for the expan sion of heated water 24 The water within the water heater tank expands as it is heated and increases the pressure of the water system If the relieving point of the water heater s temperature pres sure relief valve is reached the valve will relieve the excess pressure The temperature pressure relief valve is not intended for the constant relief of thermal expansion This is an unacceptable condition and must be corrected it is recommended that any devices installed which could create a closed system have a by pass and or the system have an expansion tank to relieve the pressure built by thermal expansion in the water system Expansion tanks are available for ordering through a local plumbing con tractor Contact the local wafer supplier and or plumbing inspector for assistance in controlling these situations STRANGE SOUNDS Possible noises due to expans
49. ory furnished valve For safe operation of the water heater the relief valve must not be removed from it s designated opening or plugged The temperature pressure relief valve must be installed directly into the fitting of the water heater designated for the relief valve Position the valve downward and provide tubing so that any discharge will exit only within 6 inches above or at any distance below the structural floor Be cer tain that no contact is made with any live electrical part The discharge opening must not be blocked or reduced in size under any circumstances Excessive length over 30 feet or use of more than four elbows can cause restriction and reduce the discharge capacity of the valve No valve or other obstruction is to be placed between the relief valve and the tank Do not connect tubing directly to discharge drain unless a 6 air gap is provided To prevent bodily injury hazard to life or property damage the relief valve must be allowed to discharge water in quantities should circumstances demand If the discharge pipe is not connected to a drain or other suitable means the water flow may cause property damage The discharge pipe Must not be smaller in size than the outlet pipe size of the valve or have any reducing couplings or other restriction Must not be plugged or blocked Must be of material listed for hot water distribution Must be installed so as to allow complete drainage of both the temp
50. r Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems ANSI Z21 22 by a nationally recognized oe laboratory that maintains periodic inspection of production of listed equipment or materials The valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure of the water heater 150 Ibs sq in and a discharge oey not less than the water heater input rate as shown on the model rang late Electric heaters watts divided by 1000 x 3415 equal BTU Hr rate Your local jurisdictional authority while mandating the use of a temperature pressure relief valve complying with ANS Z21 22 and ASME may require a valve model different from the one fur nished with the water heater Compliance with such local requirements must be satisfied by the installer or end user of the water heater with a locally pre scribed temperature pressure relief valve installed in the desig nated opening in the water heater in place of the factory fur nished valve For safe operation of the water heater the relief valve must not be removed from it s designated opening or plugged The temperature pressure relief valve must be installed directly into the fitting of the water heater designated for the relief valve Position the valve downward and provide tubing so that any dis charge will exit only within 6 inches above or at any distance below the structural floor Be certain that no contact is made with any
51. r heater or other open flame or spark producing appliance NOTE Flammable vapors may be drawn by air currents trom other areas of the structure to the appliance A WARNING HOTTER WATER CAN SCALD Water heaters are intended to pro duce hot water Water heated to a temperature which will satisfy clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physically men tally handicapped If anyone using hot water in your home fits info one of these groups or if there is a local code or state law requir ing a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest pos sible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores Follow manufac turers instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual A WARNING BEFORE LIGHTING PROPANE L P GAS WATER HEATERS Propane L P gas is heavier than air Should there be a leak in the a ak the gas will settle near the ground Basements crawl spaces skirted areas under
52. rst Then before checking the water heater make sure the gas supply has been turned OFF and never turn the gas ON before the tank is com If you are not thoroughly familiar with gas codes your pletely full of water water heater and safety practices contact the gas utility to check the water heater Never use this water heater unless it is completely filled with water To prevent damage to the tank the tank must be filled with water Water must flow from the hot water faucet before turning ON gas to the water heater A Condensation may be seen on pipes in humid weather or pipe connections may be leaking The primary anode rod fitting may be leaking Small amounts of water from temperature pressure relief valve may be due to thermal expansion or high water pressure in your area D The temperature pressure relief valve may be leaking at the tank fitting Water from a drain valve may be due to the valve opened slightly F The drain valve may be leaking at the tank fitting Combustion products contain water vapor which can condense on the cooler surfaces of the tank Droplets form and drip into the fire or run on the floor This is common at the time of startup after installation and when incoming water is cold A A 8 of A 5 H Water in the water heater bottom or on the floor may be from condensation loose connections or the relief valve DO NOT replace the water hea
53. s which can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAM AGE Call a qualified service technician or contractor to replace a flooded water heater Do not attempt to repair the unit It must be replaced A CAUTION WATER HEATERS EVENTUALLY LEAK Installation of the water heater must be accomplished in such a manner that if the tank or any connections should leak the flow of water will not cause damage to the structure When such locations cannot be avoid ed a suitable drain pan should be installed under the water heater Drain pans are available at your local hardware store Such a drain pan must be not greater than 1 inches deep have a minimum length and width of at least 2 inches greater than the water heater dimensions and must be piped to an adequate drain The pan must not restrict combustion air flow Under no circumstances is the manufacturer to be held liable for any water damage in connection with this water heater General Safety Table of Contents Introduction ero sapere Preparing for the New Installation o ooo Typical Installation 6 Locating the New Wa ter Hea ter m Facts to Consider About Location 7 8 Installin ng the New Wa ter Hea ter 9 20 Water Heater Installation 10 Securing Water Heater to Floor and Wall aaO Roof Jack Instajlation l ot ple Manufactured Home Installed Over a Basement or r Crawlspace 13 14 Water Piping EE mals Water Piping Pressure Test sale Tempera
54. shut down and drained for an extended period the drain valve should be left open with hose connected allowing water to ter minate to an adequate drain 6 Close the drain valve 7 Follow instructions in the Filling The Water Heater section 8 Follow the Lighting instructions in the Lighting sec tion to restart the water heater Drain Valve Washer Replacement NOTE For replacement use a 2 x a x thick wash er available at your nearest hardware store 1 Turn OFF gas supply to water heater Follow Draining instructions Turning counter clockwise remove the hex cap below the screw handle _ Remove the washer and put the new one in place _ Screw the handle and cap assembly back into the drain valve and retighten using a wrench DO NOT OVER TIGHTEN Follow instructions in the Filling The Water Heater section 7 Check for leaks 8 Follow the lighting instructions in the Lighting section to restart the water heater Ut Fe Us bh font HANDLE AND CAP ASSEMBLY WASHER S Service If a condition persists or you are uncertain about the oper ation of the water heater let a quale person check it out Call the local utility and or plumbing contractor Use this guide to check a Leaking water heater Many suspected Leakers are not leaking tanks Often the source of the water can be found and corrected ACAUTION Read this manual fi
55. side bracket as shown in Figure 11 on page 20 Reinstall pilot tubing and thermocouple into control See Figure 10a page 20 Reinstall inner door using the 6 screws removed in step 3 Step 8 Place screwdriver in slot B See Figure 9 page 20 Depress and turn counter clockwise to stop Control screw must be in IN po sition for propane L P gas and in OUT position for natural gas STOP Read label For Your Safety located on your water heater 19 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 Step 16 Step 17 Step 18 Step 19 Set the thermostat to lowest set ting by ernie the water tem perature dial clockwise to its lowest temperature setting with arrow on dial as shown DO NOT FORCE Turn gas control knob clockwise O to OFF position Knob cannot be turned trom PILOT to OFF unless knob is depressed slightly DO NOT FORCE Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow B in the safety in formation on For Your Safety label If you dont smell gas go to the next step Open pilot door The pilot is located in front of the burner See Figure 12 page 20 PILOT BURNER THERMOCOUPLE if you don t smell gas turn knob on gas contro counter clockwise KO to PILOT position Push in control knob all the way and hold down Immediately light the pilot through pilot light ho
56. solution not a match or open flame Rinse off soapy solution and wipe dry When installed at elevations above 5 000 feet input ratings should be reduced at the rate of 4 percent for each 1 000 feet above sea level AWARNING Use pipe joint compound or teflon tape marked as being resistant to the action of petroleum Propane L P gases AWARNING The appliance and its gas connection must be leak tested before placing the appliance in operation 17 AWARNING The appliance and its individual shutoff valve must be discon nected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 4 pound per ar inch 3 5kPa e appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 4 pound per square inch 3 5kPa SEDIMENT TRAP A sediment trap shall be installed as close to the inlet of the water heater as practical at the time or water heater installation The sed iment trap shall be either a tee fitting with a capped nipple in the bottom outlet or other device recognized as an effective sediment trap If a tee fitting is used it shall be installed in conformance with one of the methods of installation shown below Connecting the gas piping to the gas control valve of the water heater can be accomplished by e
57. stat to lowest setting by turning the match holder wire Continue to hold contro knob in for about one 1 minute after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out repeat steps 3 through 8 If knob does not pop up when released stop and immediately cail your service technician or gas water temperature dial clockwise to its lowest temperature setting with arrow on dial as shown DO NOT FORCE supplier If the pilot will not stay lit after several tries depress and turn the gas contro knob clockwise to OFF posi 4 Turn gas control knob clockwise to OFF and call your service technician tion Knob cannot be turned from PILOT to OFF or gas supplier Figure 13 page 21 unless knob is depressed slightly DO NOT FORCE 9 WARNING Close pilot door Fasten shut before Figure 13 page 21 turning gas control knob to ON position 5 Wait five 5 minutes to clear out any gas If you then S smell gas STOP Follow B in the safety information 10 Turn gas control knob counter clockwise to the above on this label If you don t smell gas go to the next full ON position WARNING Do not use gas con step trol knob to requiate gas flow Figure 15 page 21 6 Open pilot door The pilot 11 Set the thermostat to desired setting The mark Y is located in front of THERMOCOUPLE jy Y1 PILOT BURNER HOT indicative of approximate 1
58. tains a 3 PVC Schedule 40 45 vent cap with screen and two 3 wall collars ALL 50 GALLON MODELS 4 PVC Schedule 40 intake air vent piping Optional Kit No 9002987 contains a 4 PVC Schedule 40 45 vent cap with screen and two 4 wall collars ALL MODELS 1 PVC ABS or CPVC Schedule 40 piping and fittings are acceptable materials for the intake air vent system 2 The intake air vent system must terminate horizontally to the outdoors 3 Remove the screws which attach the wind baffle to the existing metal air intake vent pipe underneath the home Discard the wind baffle and screws F tae COLD CONNECTION E ih een oe A R REMOVE SCREWS AND WIND BAFFLE AND DISCARD 4 Attach a 3 or 4 PVC street elbow to the metal air intake vent using 3 sheet metal screws Continue PVC piping to outside wall and terminate with vent cap and screen 3 size 30 and 40 gallon models 4 size 50 gallon models See page 14 for cementing instructions VENT CAP WITH SCREEN oT ll 1 PVC SCHEDULE PVC SCHEDULE 40 PIPE 40 STREET ELBOW NOTE Vent cap must be located a minimum of 12 above the ground 5 Vertical and horizonal runs must be securely supported at 3 foot intervals AIR INTAKE THROUGH AN OUTSIDE WALL cont d 6 The intake air vent piping can be installed with no more than 3 elbows MAX 3 ELBOWS CUTTING OPENING THROUGH AN OUTSIDE WALL AND COLLAR IN
59. tely 120 F is preferred starting point Some states have a Ebali for a lower setting If you need hotter water follow directions for temperature adjustment but beware of the warnings in this section 23 Turn the water temperature dial clockwise 7 y to decrease the temperature or counterclockwise to increase the temperature HOT Is a thermostat setting of approximately 120 F which will supply hot water at the most economica temperatures The tempera ture adjustment knob can be turned lower than HOT if desired A is a thermostat setting of approximately 130 F B Is a thermostat setting of approximately 140 F C Is a thermostat setting of approximately 150 F VERY HOT Is a thermostat setting of 160 F It is recom mended that the dia be set lower whenever possible NOTE Water temperature range of 120 140 F recom mended by most dishwasher manufacturers AWARNING occur or the gas supply fail to shut e manual gas control valve to the Should overenna off turn OFF t appliance Start Up Conditions CONDENSATION Whenever the water heater is filled with cold water a cer tain amount of condensation will form while the burner is on A water heater may appear to be leaking when in fact the water is condensation This este happens when a When a new water heater is filled with cold water for the first time b When gas burns and water vapor is produced in wa
60. ter until a full inspection of all possible water sources is made and necessary corrective steps taken Learage from other eine water lines or ground seepage should also be checked To check where threaded portion enters tank insert cotton swab between jacket apenn and fitting If cotton is wet follow Draining instructions in the Periodic Maintenance section and then remove fitting Put pipe dope or teflon tape on the threads and replace Then follow Filling the Water Heater instructions in the Installing the New Water Heater section 28 A ag NO PART DESCRIPTION 0 Extension Pipe Optional oof jack 12 9002964 oof Jack 32 9002965 oof Jack 60 9002966 oof Jack 95 9002967 ngle Bracket ecuring Clamp Assembl ode Rod ue Baffle emperature Pressure Relief Valve 5 7 rain Valve Washer 17 32 x13 64 x1 8 thick uter Door ir Duct Assembly 12 to 24 Long ombustion Chamber Door Cyl gt Gas Control Vaive ilot Burner Natural Gas ilot Burner Propane L P Gas urner Orifice Natural Gas urner Orifice Propane L P Gas pea ee mes ees foe ee Gere Oey Os jo fini fue pho pe 5 wo Angle Bracket 2 Required Thermocouple Burner Manifold 2 Grommet Manifold 23 Bracket Manifold Gasket Air Intake Optional 3 Outside Wall Intake Air Vent Kit 9002986 Optional 4 Outside Wall Intake
61. ter heaters particularly high efficiency models where flue temperatures are lower c When you use large amounts of hot water in a short time and the refill water is very cold Moisture from the products of combustion condense on the cooler tank surfaces and form drops of water which may fall onto the burner or other hot surfaces to produce a sizzling or frying noise Excessive condensation can cause pilot outage due to water running down the flue tube onto the main burner and putting out the pilot Because of the suddenness and amount of water conden sation water ma be diagnosed as a tank leak After the water in the tank warms up about 1 2 hours the condi tion shouid disappear Do not assume the water heater is leaking until there has been enough time for the water in the tank to warm up An undersized water heater will cause more condensation The water heater must be sized properly to meet the fam ily s demands for hot water including dishwashers wash ing machines and shower heads Excessive condensation may be noticed during the winter and early spring months when incoming water tempera tures are at their lowest Good venting is essential for a gas fired water heater to operate properly as well as to carry away products of com bustion and water vapor SMOKE ODOR lt is not uncommon to experience a small amount of smoke and odor during the initial start up This is due to burning off of oil fr
62. them near heat sparks or flames Keep containers closed Use them in well ventilated areas Wear impervious clothing while handling Do not smoke eat or drink while handling Wash thoroughly after handling and before eating Wear eye protection when handling If swallowed drink water do not induce vomiting and call a physician or poison control center immediately If inhaled get fresh air and seek medical attention if it feelings persist In case of eye and skin contact immediately flush with plenty of water for 15 minutes and seek medical attention 1f irritation per sists KEEP OUT OF REACH OF CHILDREN All primers cleaners and cements must meet all local codes and applicable standards of the American Society For Testing Materials Standards Before using primers cleaners and cements stir or shake making sure contents are liquid Do not use if found to be lumpy or jelly like 1 Cut pipe ends squarely removing all burrs and dirt 2 Dry fit pipe and fittings to be connected for proper fit 3 Clean pipe and fitting with a primer cleaner 4 _ Apply a thin coat of cement to fitting avoiding puddling inside _ Apply a liberal coat of cement to pipe leaving no voids 6 QUICKLY assemble parts while cement is fluid If you wait too long re coat pipes 7 Push pipe completely into socket of fitting turning as it goes until it bottoms 8 Hold pipe and fitting together for 30 seconds Then carefully clean off excess with a
63. ture Pressure Relief Valve as t6 Filling the Water Heater ed Gas Piping ave Installation Checklist 5 Dini hte ga cathuss hh taeda nivel a aana 1 Fuel Conversion Instructions From Natural Gas To Propane L P a E A aaa Geen ee 19 20 Fuel Conversion Instructions From Propane L P Gas To Natural Gas ccc crese ce enaren osre ses n20 Lighting x aala Tempera ture Regula tion E For Your Information _ 24 25 Start Up Conditions ve D4 RIG HE SEIU sevice EEEE E n ach ei de estes T EE E tag arn hn vcaclta Gach viola aceon eas Teeter ae Serv calc CGH cen seat N EE A E E T S E T E ena Seam E a Thermal Expansion i 24 Strange Sounds aag Operational Conditions 24 25 Smelly Water 24 25 Air In Hot Water Faucets cle INE agate lotus Ria Se PE heed dei RMR CCA RO MARR High Temperature Shut Off System eee Re 5 Not Enough or No Hot Water m25 Water Is Too Hot 25 Periodic Maintenance 26 27 Venting System PEPON 26 Burner es 26 Burner Cleaning 26 Housekeeping hain E ate rcxee E Nets asian eae E ET e Temperature Pressure Relief Valve Operation eee Draining REEN aed age Drain Valve Washer Replacement s27 Service 27 Leakage Checkpoints 28 Repair Parts 29 Thank You o purchasing this water heater Properly installed and maintained it should give you years of trouble free service Abbreviations Found In This Instruction Manual CSA Canadian Standards Association ANSI
64. will be used in beauty shops barber shops cleaning establishments or self service laundries with dry cleaning equipment it is imperative that the water heater or water heaters be installed so that combus tion and ventilation air be taken from outside these areas Refer to the Locating The New Water Heater section of this manual and also the latest edition of the National Fuel Gas Code ANS Z223 1 also referred to as NFPA 54 for specifics provided concerning air required A WARNING No vent damper installation is compatible with this sealed com bustion water heater design No vent damper whether it is operated thermally or otherwise is to be installed on this sealed combustion water heater Alteration of any part of the vent assembly could result in improper operation due to restriction of flue gases spillage of flue gases and may cause carbon monoxide poisoning A WARNING 1 The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of the gas system at test pressures in excess of 2 pound per mar inch 3 5kPa 2 The appliance must be isolated from the gas suppl piping system by closing its individual manual shuto valve during any pressure testing of the gas supply pip ing system at test pressures equal or less than 4 pound per square inch 3 5kPa A WARNING Soot build up indicates a problem that requires correc tion before further use Turn O
65. zed testing laboratory that main tains periodic inspection of production of listed equipment or materials as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems and the latest edition of ANS Z21 22 and the code requirements of ASME If replaced the valve must meet the requirements of focal codes but not less than a combina tion temperature and pressure relief valve certified as meet ing the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems ANSI Z21 22 by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equip ment or materials The valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure of the water heater 150 Ibs sq in and a discharge capacity not less than the water heater input rate as shown on the model rating plate Electric heaters watts divided by 1000 x 3415 equal BTU Hr rate Your local jurisdictional authority while mandating the use of a temperature pressure relief valve com he with ANSI 221 22 and ASME may require a valve mede different from the one furnished with the water heater Compliance with such local requirements must be satisfied by the installer or end user of the water heater with a local iy prescribed temperature pressure relief valve installed in the designated opening in the water heater in place of the fact

Reliance Water Heaters 2919340 User's Manual

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