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Reliance Water Heaters 184333-001 User's Manual

1. At the time of manufacture this water heater was provided with a combination temperature pressure relief valve certi fied by a nationally recognized 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 current edition of ANSI 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 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 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 capacity not less than the water heater input rate as shown on the model rating plate Electric heaters watts divided by 1000 x 3412 equal BTU Hr rate Your local jurisdictional authority while mandating the use of a temperature pressure relief valve com ae with ANSI Z21 22 and ASME may require a valve mode 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 h
2. PVC inlet and one 3 PVC ABS for 75 Gal Models and 50 Gal 65 000 Btu Hr Models outlet Schedule 40 street elbows are required Place the elbow in the required direction on the blower and using 3 sheet metal screws attach the elbow 2 If there is to be a vertical run of vent from the blower the 3 PVC inlet and the 3 PVC ABS for 75 Gal Models and 50 Gal 65 000 Btu Hr Models outlet pipes must be attached to the blower and venting hood using 6 sheet metal screws CAULK JOINTS 17 INSTALLATION SHOWING USE OF OPTIONAL DELUXE HORIZONTAL VENT KIT Typical installation AIR INTAKE VENT TO S OUTDOORS D E C IOD Q INTAKE FOR COMBUSTION AIR aw SS T TT FLUE PRODUCTS DISCHARGE PIPE ty r YY id LI ee VM Gi A typ gt gt 4 we ty ty Vdd If this concentric flue through the wall type of venting sys tem is preferred the vent kit can be ordered from the Service Parts Dept under kit 9002749 See also pages 34 to 37 Installation instructions are provided with the kit VENTING THROUGH A ROOF Two 3 inlet and outlet PVC Schedule 40 45 vent caps are supplied A 5 section of 3 ABS Schedule 40 outlet vent pipe 75 Gal Models and 50 Gal 65 000 Btu Hr Models only is sup plied More may be required and must be supplied locally 1 The water heater requires its own separate venting system Installing the New Water Heater contd VE
3. Pressure switch remained opened longer 1 Pressure switch wiring is incorrect than 5 seconds after the combustion 2 Pressure switch tubing not connected blower was energized correctly 3 Air intake or exhaust obstructed Y AB C Error in the hot surface ignitor circuit 1 Check that all wiring is correct and secure JE HE L 2 Replace hot surface ignitor System in lockout 1 Gas supply is off or too low to operate 2 Hot surface ignitor not positioned correctly 3 Low voltage to the water heater 4 Electric polarity to unit is incorrect test and correct Problem in the gas valve driver circuit 1 Turn power to the water heater off for 10 seconds and then back on 2 Replace gas control valve Problem with the internal circuit 1 Turn power to the water heater off for 10 seconds and then back on 2 Replace gas control valve v Problem with the internal circuit 1 Turn power to the water heater off for P 10 seconds and then back on 2 Replace gas control valve T AB C Flame signal sensed out of proper 1 Replace gas control valve 0000 sequence T AB C ECO activated 1 Replace gas control valve 00000 T AB C One of the temperature adjust buttons 1 Press and release each of the buttons once MOE E HORO stuck closed 2 Replace gas control valve vy C Water temperature sensor is either 1 Check that all wiring is correct and secure O 4 open or short circuited 2 Replace gas control valve 32
4. 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 condensing This usually 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 water 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 condenses on the cooler tank surfaces and form drops of water which may fall onto the burner or other hot surfaces and produce a sizzling or frying noise Because of the suddenness and amount of water conden sation water may be diagnosed as a tank leak After the water in the tank warms up about 1 2 hours the condi tion should 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 fami ly s demands for hot water including dishwashers washing 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
5. MIN MIN RISE 1 PER FIVE FEET 1 ELBOW EXAMPLE MIN RISE PER FIVE FEET ONE ELBOW 3 Minimum vent length for all models is 18 inches 15 Installing the New Water Heater cont d 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 Always store primers cleaner and cements in cool dry well ventilated places Do not store 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 ill feelings persist In case of eye and skin contact immediately flush with plenty of water for 15 minutes and seek medical attention if irritation persists 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
6. 3 MIN Z223 1 also referred to as NFPA 54 19 Installing the New Water Heater cont d Installation Checklist 4 Is the water heater completely filled with water See Filling BEFORE OPERATING THE WATER HEATER the Water Heater instructions in the Installing the New l Water Heater section 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 5 Will a water leak damage anything See the Locating the New Water Heater section b Brush the soapy water solution on all gas pipes joints 6 Is there proper clearance between the water heater and any and fittings thing that might catch fire See the Locating the New Water c Check for bubbling oe This means you have a leak Heater section Turn OFF gas and make the necessary repairs 7 Do you have adequate ventilation so that the water heater d Recheck for leaks ill t ly See Combustion Air and Ventilation e Rinse off soapy solution and wipe dry will operate properly See Combustion Air and Ventilation in the Locating the New Water Heater section 2 Is the new temperature pressure relief valve properly 8 installed and piped to an adequate drain See Temperature Is the vent piping Hee secured See Venting instruc Ue ee lli Pressure Relief Valve section tions in the Installing the New Water Heater section 9 Is there proper clearance
7. 4 Check all new water piping for leaks Repair as needed Wiring The water heater comes equipped with a 7 foot power cord which can be used to connect to a 110 120 volt power source if 1 local codes allow and 2 there is a three prong receptacle available This unit must have a grounded outlet to operate You must provide all wiring 1 to a receptacle or 2 between the water heater and junction box when the power cord is not used A WARNING This appliance must be grounded for safety and to insure proper operation Failure to do so could result in DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE 7 MAXIMUM CORD LENGTH Factory Supplied A WARNING Do not use an extension cord If there is not a suitable receptacle and or local codes prohibit use of a power cord field wiring must be provided You must provide all wiring of the proper size outside of the water heater You must obey local codes and electric company requirements when you install this wiring If you are not familiar with electric codes and practices or if you have any doubt in your ability to connect the wiring to this water heater obtain the service of a competent elec trician Contact a local electrical contractor and or the local electric utility A WARNING WATER HEATERS EQUIPPED FOR ONE TYPE VOLTAGE ONLY This water heater is equipped for 110 120 volts only DO NOT USE THIS WATER HEATER WITH ANY VOLTAGE OTHER THAN THE ONE SHOW
8. N O E O E E E ea 29 Drain Valve Washer Replacame Narsete nnn E E AS E E 29 SA o L O S N E E E A E A E E R E E E aes 29 Leakage Checkpoints 30 Troubleshooting 31 33 Repair Parts 34 37 Introduction Thank YOU for purchasing this water heater When installed according to State and Local Codes and main tained according to the manufacturers instructions it should give you years of trouble free service Abbreviations Found In This Instruction Manual CSA Canadian Standards Association ANSI American National Standards Institute NFPA National Fire Protection Association A WARNING This gas fired water heater is design certified by CSA International under American National Standard CSA Standard for Gas Water Heaters ANSI Z21 10 1 CSA 4 1 current edition The installation must conform with this manual Local Codes and with the current edition of the National Fuel Gas Code ANSI Z223 1 This publication is available from your local government or public library gas company or by writing NFPA Batterymarch Park Quincy MA 02269 Preparing for the New Installation 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 BODILY INJURY AND OR PROPERTY DAMAGE This manual contains instructions for the installation operation and maintenance
9. between the vent pipe and any thing that might catch fire See Venting instructions in the Installing the New Water Heater section 3 Are the cold and hot water lines connected to the water heater correctly See Water Piping instructions in the Installing the New Water Heater section l l 10 Is the vent pipe properly sloped and does the vent terminate outdoors See Venting instructions in the Installing the New Water Heater section INTAKE FOR Vacuum Relief 11 Do you need to call your gas company to check the gas pipe acaba a required by w hookup EXHAUST AIR some codes VENT TO refer to local OUTDOORS codes AIR INTAKE PIPE COLD WATER INLET FLUE PRODUCTS DISCHARGE PIPE SHUTOFF VALVE HOT WATER OUTLET TEMPERATURE PRESSURE RELIEF VALVE TEMPERED DISCHARGE PIPE Bare tan Do not cap or plug SUITABLE FOR WATER POTABLE fr PROVIDE A 6 AIR HEATING AND SPACE HEATING GAP BETWEEN THE END OF THE MODEL NUMBER CAPACITY DISCHARGE PIPE AND DRAIN EQUIPPED FOR RECOVERY SERIAL HUMBER SUPPLY GAS BTU HR GAL NH oe eee ee tee mucin cT T P50 SHUTOFF a A PS W G Wo Wo VALVE AUTOMATIC STORAGE WATER HEATER FOR DIRECT VENT INSTALLATION ELECTRICAL RATING VOLTS 115 HZ60 AMPS 2 Cx TEE DRIP LEG Sediment trap SY PIPE CAP MODEL RATING PLATE 20 Operating This water heater is equipped with an electrically operated ve
10. es Contact the BR wales supplier and or plumbing con tractor for assistance in controlling these situations STRANGE SOUNDS Possible noises due to expansion 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 burner area during heating and cooling periods and should be con sidered normal See Condensation in this section Operational Conditions SMELLY WATER In each water heater there is installed at least one 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 pre sent 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 l
11. f i Pi Z E E r P E p WIRE FENCE When the water heater outlet terminal is low enough to be touched accidentally or is accessible to small children a wire mesh chain link fence as shown in Figure 6 may be used Care should be taken to maintain adequate ventila tion around the outlet terminal If a chain link fence is installed it must not be used as a storage area for items that may block proper ventilation Cs NOT TO BE USED AS A STORAGE AREA E SAY SSR INKS X gt QQ y Y j F Aa a SS O QS l Oy L C E ELLS HU G G L AAI l L H ES SSS OH ES RELIER I Peo OK KOH HSCS RK RIK SA I Pe SO SRT SCS CN I Ld I H RSLS el I KoSo I 12283 P2 PSO PSSS RRR I RS RSE Rea l I OQ Soe ae 5 O OOOO OOO OOO RRS S D QS Se Venting Through Roof Clearances 0 clearance for 3 PVC ABS or CPVC Schedule 40 piping from combustible and noncombustible surfaces 6 The vent exhaust outlet and air inlet terminals shall terminate at least 18 inches above the roof surface Figure 7 6 The venting system must be installed in a manner which allows inspection of the installation of the venting pipes and joints as well as periodic inspection after mee llation as required by ANSI Standards 90 STREET ELL nd 45 VENT CAP W SCREEN N S Air for Ventilation for Appliances Located in Confined Spaces
12. of time generally two weeks or more Hydrogen gas is extremely flammable and explosive To prevent the possibility of injury under these condi tions 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 dish washer 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 installing an external water heater insulation jacket on a gas water heater a DO NOT cover the temperature pressure relief valve b A NOT put insulation over any part of the top of the gas water eater c DO NOT put insulation over the gas control valve or gas control valve burner cover or any access areas to the burner d DO NOT let insulation around the gas water heater to get with in 8 inches of the floor access for servicing the burner e DO NOT remove operating instructions and safety related warn ing labels and materials atfixed to the water heater DO obtain new warning and instruction labels from the manufacturer for lacement on the jacket directly over the existing labels 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 rea
13. or explosion causing DEATH SE RIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING The water heater must be properly vented outdoors Never op erate the water heater unless it is vented to the outdoors and has adequate air supply to avoid risks of improper operation ex plosion or asphyxiation A WARNING Vent termination must not be within 4 feet of any items such as gas meters gas valves or other gas regulating equipment 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 chlo ride waxes bleach and process chemicals are typical compounds which are potentially corrosive A WARNING Minimum clearances between the water heater and combustible and non combustible construction are 0 inches from sides 0 inch es from back 6 inches from front of jacket to closet door and 12 inches from top of jacket to combustible and non combustible material Minimum vent clearance 0 inches Provide 24 inches front clearance for servicing and adequate clearance between the jacket top and 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 for a long period
14. out let vent pipe to the water heater when the outlet vent pipe is to be turned horizontally directly off the blower 3 A 5 section of 3 ABS Schedule 40 outlet vent pipe more may be required and must be supplied locally ONE 3 SCHEDULE 3 ABS SCHEDULE 40 40 PVC 45 INLET 90 STREET ELBOW SUPPLIED OUTLET ELBOW 5 SCHEDULE SUPPLIED 40 ABS OUTLET PIPE SUPPLIED 3 PVC SCHEDULE 40 90 STREET INLET ELBOW pe SCHEDULE 40 PVC INLET PIPE REQUIRED ONE 3 SCHEDULE 40 PVC 45 OUTLET ELBOW SUPPLIED 14 1 The water heater requires its own separate venting system 2 Only 3 ABS Schedule 40 piping and fittings are accept able materials on the first five feet of the outlet vent system 3 3 PCV ABS or CPVC Schedule 40 piping and fittings are acceptable materials for the inlet vent system and for the outlet vent system after the first five feet 4 It cannot be connected to existing vent piping or chimney 5 When venting through an outside wall the vents must ter minate horizontally to the outdoors B ALL 40 AND 50 GALLON 40 000 BTU HR MODELS In the carton is supplied 1 Two 3 inlet and outlet PVC Schedule 40 45 vent caps All other piping must be supplied by the supplier ONE 3 SCHEDULE 40 PVC 45 INLET ELBOW SUPPLIED TWO 3 PVC SCHEDULE 40 90 STREET REQUIR REQUIRED SCHEDULE N S ONE 3 SCHEDULE REQUIRED 40 PVC 45 OUTLET ELBOW SUPPLIED If maki
15. resetting this reset switch check for flue blockage ate propriety of the venting system To reset press the red utton VENTING MANUAL RESET SWITCH BLOWER MOTOR VENTING HOOD 26 HIGH TEMPERATURE LIMIT SWITCH Single Use Type Energy Cut Off The thermostat has a built in limit switch which will actuate in case of excessive water temperatures The heater cannot be relit until the gas control valve is replaced It is important that a serviceman be called to determine the reason for limit operation and thus avoid repeated thermostat replacement Lower the temperature adjustment setting on new control A WARNING Should overheating occur or the gas upp fail to shut 0 off turn off the manual gas control valve to the appliance NOT ENOUGH OR NO HOT WATER 1 Check the manual gas shut off valve to be sure it is open 2 The ON OFF switch on the control box must be ON 3 The temperature button adjustment may be set too low See the Temperature Regulation section 4 The gas company can check the gas input to see if it is correct An underfired water heater will not heat water as quickly 5 Look for leaking or open hot water faucet s Make sure all are closed 6 The cold water inlet pa etait may be colder during the winter months It will take longer to heat the water and seem like less hot water 7 If you cannot find what is wrong call the local gas util ity and or plumbing contr
16. water vapor SMOKE ODOR It 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 from metal parts and will disappear in a short while THERMAL EXPANSION Because of such events as high line pressure frequent cut offs the effects of water hammer among others water sup ply systems may have installed devices such as pressure reducing valves check valves back flow preventers etc to control these types of problems When these devices are not equipped with an internal by pass and no other mea sures are taken the devices cause the water system to be closed As water is heated it expands thermal expansion and closed systems do not allow for the expansion of heat ed water The water within the water heater tank expands as it is heat ed and increases the pressure of the water system If the relieving point of the water heater s temperature pressure relief valve is reached the valve will relieve the excess pres sure 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 S ther mal expansion in the water system Expansion tanks are available for ordering through local plumbing supply hous
17. 0694 Venting Manual 25B 9001305 Reset Switch Door Clips 8 Pressure Switch Air Cover 9002569 2003691 9003691 raa 9003095 9003095 9002512 9002517 9003628 9003628 30 On Off Switch 9001773 9001773 9002769 9002769 31 Pressure Switch Air 9002568 9002643 Orifice Natural Collar Assembly w K 33 9001422 9001422 G L P o 0230224 35 Optional Deluxe 9002749 9002749 Standard 51 Horizontal Vent Kit oo a 0230141 0230141 Straight 9003662 High Altitude 36 36 Diffuser Tip 9003663 18 Orifice L P 0230222 0230222 Turbo 9001986 High Altitude 52 52 Straight 9003664 40 000 Btuh Nat 36 000 Btuh Propane L P Diffuser Tip 9003665 t 40 000 Btuh Nat 38 000 Btuh Propane L P Turbo 9003463 mr Now that you have purchased this Water Heater should a need ever exist for repair m or service simply contact the com pany it was purchased from or the manufacturer listed on the model 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 price and you will be billed accordingly The model number of your Gas Water Heater will be found on the model 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 SERIAL NUMBER PAR
18. ARNING 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 asoline 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 ignitor 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 ignitor and main burner 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 water heater or other open flame or spark producing appliance NOTE Flammable vapors may be drawn by air currents from 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 ne dish washing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely
19. ARNING The power direct vent water heater requires its own separate venting system It cannot be connected to an existing vent pipe or chimney It must be terminated to the outdoors Failure to aan install the venting system can result in asphyxiation a ire or explosion and can cause DEATH SERIOUS BODILY IN JURY OR PROPERTY DAMAGE A WARNING No vent damper installation is compatible with this power vented water heater design No vent damper whether it is operated ther mally or otherwise is to be installed on this power vented water heater Alteration of any part of the factory furnished 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 dis connected from the gas supply piping system during any pres sure testing of the gas system at test pressures in excess of Ih pound per square inch 3 5kPa 2 The 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 ee equal or less than 2 pound per square inch 3 5kPa A WARNING Soot build up indicates a problem that requires correction be fore 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
20. Air and Exhaust A WARNING When determining the installation location for a power direct vent water heater snow accumulation and drifting should be considered in areas where applicable Venting Through an Outside Wall Clearances 6 0 clearance for 3 PVC ABS or CPVC Schedule 40 piping from combustible surfaces 18 minimum in all directions from any obstruction such as a wall that may interfere 12 minimum from the ground and corners 9 ceiling overhangs Figure 2 The Power Direct Vent outlet terminal shall terminate at least 36 above any forced air inlet located within 10 feet Figure 3 The Power Direct Vent outlet terminal of 50 000 BtuH input mod els or less shall terminate at least 9 below 9 horizontally from or 9 above any door window or gravity air inlet into the building Figure 3 The Power Direct Vent outlet terminal of over 50 000 BtuH input models shall terminate at least 12 below 12 horizontally from or 12 above any door window or gravity air inlet into the Ne Figure 3 18 minimum from other natural draft gravity direct vent power vent or power direct vent appliance inlet and or outlet vent s when directly above or 135 to either side of center line Figure 4 page 9 24 minimum from any appliance inlet and or outlet vents when directly below or 45 to either side of center line Figure 4 page 9 6 The location selection must provide clea
21. Air for ventilation should be provided if installed in a confined space Refer to the National Fuel Gas Code ANSI Z223 1 Installing the New Water Heater Water Piping 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 tem perature setting that satisfies your hot water needs some type of tempering device 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 manufacturers instruc tions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual This water heater shall not be connected to 7 heating systems or component s used with a non potable water heating appliance If a water heater is installed in a closed water supply sys tem
22. CAL AND HORIZONTAL RUNS SEE E CHART ABOVE ITEM 6 d POSITION FIRESTOP S 18 Gas Piping 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 6kPa for natural gas or 13 in water column 3 2 kPa for pora L P gas The minimum inlet gas pressure listed on the rating plate is for the purpose of input adjustment A WARNING If the gas control valve is subjected to pressure exceed ing 2 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 current edition of National Fuel Gas Code ANSI Z223 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 sup ply line serving the water heater and A drip leg sediment trap ahead of the gas control valve to help prevent dirt and foreign materials from entering the gas control valve A flexible gas connector or a ground joint union between w a and control valve to permit servicing of the unit Be sure to check all the gas piping
23. GGED YOUR LOCAL JURISDICTIONAL AUTHORITY WHILE MANDATING THE USE OF A TEMPERATURE PRESSURE RELIEF VALVE COMPLYING WITH ANSI Z21 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 LOCAL LY 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 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 han dle to the right clockwise The drain valve 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
24. Instruction Manual for Residential Power Direct Vent Gas Water Heaters NOT FOR USE IN MANUFACTURED MOBILE HOMES GAMA certification applies to all residential gas water heaters with capacities of 20 to 100 gallons with input rating of 75 000 BTU Hr or less 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 causing property damage personal injury or death Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS e Do not try to light any appliance e Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s 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 Save this Manual for Future Reference WARNING Improper installation adjustment alter ation service or maintenance can cause DEATH SERIOUS BODILY INJURY OR PR
25. N ABOVE Failure to use the correct voltage can cause problems which can result in DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE If you have nay questions or doubts consult your electric company A CAUTION If wiring from the fuse box or circuit breaker box was aluminum for the old water heater replace it with copper wire If you wish to reuse the existing aluminum wire have the connection at the water heater made by a competent electrician Contact a local electrical contractor and or the local electric utility OPTIONAL Field Installed Wiring 1 Provide a way to easily shut off the electric power when working on the water heater This could be with a cir cuit breaker or fuse block in the entrance box or a sepa rate disconnect switch 2 Install and connect a circuit directly from the main fuse or circuit breaker box This circuit must be the right size and have its own fuse or circuit breaker WIRE NUTS CONDUIT GREEN GROUND SCREW 3 A standard conduit opening has been made in the water heater junction box for the conduit connection 4 Use wire nuts and connect the power supply wiring to the wires inside the water heater s junction box Installing the New Water Heater contd 5 The water heater must be electrically grounded by the installer The unit will not operate unless it is prop erly grounded For complete grounding details and all allowable exceptions refer to local codes or in th
26. NTING THROUGH A ROOF CONT D 2 Only 3 ABS Schedule 40 piping and fittings are acceptable materials on the first five feet of the outlet vent system of 75 Gal Models and 50 Gal 65 000 Btu Hr Models only 3 3 PVC ABS or CPVC Schedule 40 piping and fittings are acceptable materials for the inlet vent system and for the out let vent system after the first five feet for 75 Gal Models and 50 Gal 65 000 Btu Hr Models only 4 It cannot be connected to existing vent piping or chimney 5 It must terminate vertically to the outdoors 6 The total vertical and horizontal vent runs cannot exceed the maximum length with a maximum number of 90 elbows as specified in the table below If more elbows are required the venting distance must be reduced 5 feet for every 90 elbow 3 DIA VENTS NUMBER OF 90 DEG MAX LENGTH FT ELBOWS NOTE Two 45 elbows are equivalent to one 90 elbow One 90 elbow equals 5 feet of equivalent vent length a STA i 90 STREET ELL i CRS It l i lt I SEEN ae 9 SEAL AROUND 4 45 DEG K IN FLASHING VENT CAP VENT CAP MUST BE POSITIONED EACH VENT DOWNWARD J l l l l l MAINTAIN LISTED CLEARANCE I I I l l l l hf SELF SEAL I NG ROOF FLASHING SUPPORT LATERALS MIN EVERY 3 17 2 MAINTAIN LISTED CLEARANCE COMBUSTION AIR l EXHAUST VERTICAL INTAKE VERTICAL TR VENT VENT SOn TOTAL VERTI
27. OPERTY DAMAGE Refer to this manual for assistance or consult the local gas utility for further information WARNING Flammable vapor 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 184333 001 11 03 General Safety A WARNING Improper installation adjustment alteration service or main tenance can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Refer to this manual 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 mate rials as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems and the current edition of ANSI Z21 22 and the od require ments of ASME If replaced the valve must meet the require ments of local codes but not less than a combination temper ature and pressure relief valve certified as meeting the require ments for Relief Valves and Automatic Gas Shutoit Devices for Hot Water Supply Systems ANSI Z21 22 by a nationally rec SG testing laboratory that maintains periodic inspection of produ
28. T DESCRIPTION PART NUMBER THIS IS A REPAIR PARTS LIST NOT A PACKING LIST 35 Repair Parts eG gt E WG Outlet Parts Onl 75 Gallon Models and 50 Gallon Eos 65 000 Btu Hr x 4 Models Repair Parts contd KEY PART PART NUMBER KEY PART PART NUMBER YO DESCRIPTION 50 Gal t 75 Gal tt NO DESCRIPTION 50 Gal t 75 Gal tt Vent Cap w Screen _ 9001957 9001957 Burner Assembly Nat 9003040 9003040 Adaptor Flue Mounting 9002728 9002728 Burner Assembly L P 9003048 9003048 3 5 ABS Schedule 40 9002106 9002106 9000281 9000281 vent Pipe 9000058 9000058 90 ABS Schedule 40 9002107 9002107 Manifold Natural 9002627 9003623 Elbow 22 Manifold L P 9003624 9003625 5 Vent Blower Adapter 9003154 9002506 a a er 9900695 9000695 6 Blower 9003152 9002669 w Gasket Flue Adaptor Gasket 9002567 9002567 Left Access Door 9000696 9000696 6 x 10 102 w Gasket e Blower Gasket 9000508 9007508 5000694 9000694 Venting Manual 25B 9001305 Reset Switch Door Clips 8 Pressure Switch Air Cover 9002569 2003691 9003625 as 9003095 9003095 9002512 9002517 9003628 9003628 30 On Off Switch 9001773 9001773 9002769 9001608 Pressure Switch Air 9002511 9002568 K Orifice Natural Collar Assembly standard 27 25 ha Orifice L P 0230260 35 Optional Deluxe 9002749 9002749 caer a 43 Horizontal Vent Kit ae era ere ttt Consi
29. Troubleshooting contd PROBLEM CAUSE SOLUTION Blower will not run A ON OFF control switch turned off B Blower unplugged C No power at outlet D Thermostat defective E Control harness defective Replace ECO o O F High limit control circuit open Replace ECO NOT ENOUGH G Blower motor defective Replace Blower Assembly HOT WATER Thermostat problems A Thermostat set too low B Thermostat or ECO defective Replace thermostat or ECO as required Others A Heater undersized B Low gas pressure C Incoming water is unusually cold Allow more time for heater to reheat D Leaking hot water pipes or fixtures Have plumber check and repair leaks A Defective air flow restrictor Take unit out of service immediately call a service representative B Not enough dilution air to mix with Proper dilution air must be provided for comb flue gases in inlet elbow ustion and dilution of flue temp Refer to INSTAL VENT PIPE TOO HOT LING THE NEW WATER HEATER section ABOVE 170 F Supply air is too hot Check for heat sources flue gases around intake terminal and blockage of dilution air leg YELLOW FLAME obstructions combustion obstructions A Water on the floor under heater See CONDENSATION section CONDENSATION B Water dripping from blower assembly Provide drip TEE to catch condensation from horizontal section of exhaust vent close to blower assembly cornet ie 7 e
30. a vie Tia connections relief valve drain valve Tighten threaded connections WATER LEAKS or thermostat threads oms lines See CONDENSATION section a Install thermal expansion tank DO NOT plug LEAKING T amp P system T amp P valve DO NOT plug T amp P valve HOT WATER ODORS High sulfate or mineral content in Refer to CATHODIC water supply PROTECTION Chlorinate water supply WATER TOO HOT Thermostat set too high Refer to TEMPERATURE REGULATION WATER HEATER SOUNDS Condensation dripping on burner See CONDENSATION section SIZZLING RUMBLING Sediment at bottom of heater tank Clean sediment from tank Refer to DRAINING instruction in Maintenance section of manual SOOTING Improper combustion Refer to COMBUSTION AIR AND VENTILATION on pages 8 and 9 HEATER LIGHTS BUT Outlet polarity is reversed Test polarity and correct GOES OUT IN 4 5 SECONDS 33 Repair Parts Outlet Parts Onl 75 Gallon Models and 50 Gallon 65 000 Btu Hr Models Repair Parts contd NO DESCRIPTION NO DESCRIPTION 40 Gal t 50 Gal tt 9002411 3002417 Vent Pipe 9000058 90 ABS Schedule 40 i 1 9003622 9003622 Elbow 9003624 9003624 5 Vent Blower Adapter 9002506 9002506 a a er 9900695 9000695 6 Blower 9002507 9002507 w Gasket Flue Adaptor Gasket 9002567 9002567 Left Access Door 9000696 9000696 6 x 10 102 w Gasket 3 Blower Gasket 9002508 9002508 5000694 900
31. actor WATER IS TOO HOT 1 The temperature adjustment setting 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 2 If lower temperature settings will not lower the water temperature call the local gas utility Periodic Maintenance 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 present serious health risk or asphyxiation A WARNING Chemical vapor corrosion of the flue and vent system may occur if air for combustion contains certain chemi cal vapors Spray can propellants cleaning solvents refrigerator and air conditioner refrigerants swimming ool chemicals calcium and sodium chloride waxes bleach and process chemicals are typical compounds which are potentially corrosive A WARNING If after inspection of the vent system you fo
32. 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 connect ed 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 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 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 SERI OUS BODILY INJURY OR PROPERTY DAMAGE If you have any questions or doubts consult your gas supplier or local utility A W
33. 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 T a thin coat of cement to fitting avoiding puddling inside 5 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 care fully clean off excess with a cloth Allow connections a sufficient time to cure before disturbing 9 Remember that vent pipes must be adequately and securely supported APPROXIMATE SETTING TIME FOR 2 2 TO 4 PIPE JOINTS MOVEMENT COMPLETE OF JOINT SET 90 F to 150 F 50 F to 90 F O F to 50 F 16 G OF FLUE aranan e VENT PIPE SEPARATION The inlet and outlet vent pipes must be saa by a min imum distance of 6 4 inches up to 24 inches maximum a 6 2 MIN 24 MAX CUTTING OPENINGS THROUGH AN OUTSIDE WALL AND COLLAR INSTALLATION After reading the manual and you have determined the location of gt opening in the wall using the drawing below cut one 3 diameter hole for the inlet vent pip ing and one 3 2 diameter hole for the outlet vent pi
34. ction 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 p s i and a discharge capacity not less than the water heater input rate as shown on the model ratin plate Electric heaters watts divided by 1000 x 3412 equa BTU Hr rate Your local jurisdictional authority while mandating the use of a temperature pressure relief valve complying with ANSI Z21 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 pre scribed temperature pressure relief valve installed in the des ignated 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 direct ly 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 certain that no contact is made with any live electrical part The discharge opening must not be blocked or reduced in size under any circum stances Excessive length over 30 feet or use of more than four elbows
35. dily visible or imme diately detectible However over a period of time a flooded water heater will create dangerous conditions which can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Call a qual ified 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 connec tions should leak the flow of water will not cause damage to the structure For this reason it is not advisable to install the water heater in an attic or upper floor 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 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 Drain pan depth must allow for access to the outer doors for servicing the ignitor and burner Table of Contents General Sate ty eens 23 Table of Contents 4 Introduction 5 Preparing for the New Installation lt Typical Jnstallatian 6 Locating the New Water Heater 7 9 Facts to Conade ADout OEI Taare raar Toa aaaea e ETT aha E araa oneg 7 8 CGS ON A AG Kl O NEE E GOE meen EEEE EEEE EE EE E E 8 9 Von aE CENIE T oane EEA E E I EE E E EEE O O 8 9 Air for Ventilation for Applianc
36. e Repair Parts section for ordering information This appliance has been design certified as complying with American National Standard CSA Standard for water heaters and is considered suitable for Water Potable Heating All models are considered suitable for water potable heating Water Potable Heating and Space Heating Certain models are considered suitable for water potable heating and space heating Refer to the model and rating plate of the water heater 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 peo ple 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 hard ware stores Follow manufacturers instructions for installation of these valves 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 If this water heater is also used for space heating applica tions all piping and comp
37. e Wiring Diagram L2 GND 2 E C O SWITCH x ON OFF SWITCH THERMOSTAT l BI SWITCH BLOWER VACUUM SWITCH Bl EXHAUST BLOCKAGE 4 BLOWER MOTOR GAS VALVE DA a HEATER CONTROL IGNITOR a c HALINDI Le FLAME SENSE ROD NORMAL OPERATION SEQUENCE INDICATED BY BOXED NUMERALS Venting i YOSNGS JNWY PRESSURE SWITCH t Hor ON OFF upe NUT YELLOW BLACK STRIPE NEUTRAL WHITE WIRE NUT A WARNING To insure proper venting of this gas fired water heater the correct vent pipe diameter must be utilized Any additions of other gas cU iances on vent with this water heater will ect the operation of the water heater adversely af A WARNING The vent outlet must connect to the water heater exhaust out let The vent inlet piping must connect to the water heater air inlet Both the water heater connections are clearly marked Failure to read this instruction can result in DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING Obstructed or deteriorated vent systems may present seri ous health risk or asphyxiation WIRE NUT absence of local codes with the National Electrical Code ANSI NFPA 70 current edition 6 Replace the wiring junction cover using the screws provided BLOWER MALE FEMALE PADE GE RoTa S TERMINALS 3LIHAA WHITE 9 19 AdHLS MOWT SLIHMA a A CAUTION Label all wires prior to disconn
38. e of the sooting can result in a fire Burner Cleaning NOTE Burner assembly must be handled carefully to avoid damaging the hot surface ignitor In the event your burner needs cleaning use the following instructions If inspection of the burner shows that cleaning is required turn the ON OFF rocker switch located on the control box to OFF position and allow the burner to cool 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 as utility or qualified service agent to remove and clean the burner with a soft brush Clean main burner orifice with a suitable soft material Correct the problem that required the burner to be cleaned Periodic Maintenance contd L P Gas Control Valve amp Burner Assembly Replacement Information A WARNING PROPANE L P GAS CONTROL VALVE AND BURNER ASSEMBLY REPLACEMENT INFORMATION For Propane L P Gas Models Only Your water heater is SW Ven with a Propane L P gas control valve and a main burner assembly with left hand threads for the following fittings and their connections 1 The connection between the manifold and the gas control valve A to B are left hand threads 2 The connection between the main burner orifice and the manifold C to D are left hand threads For ordering these rep
39. eater with a local ly prescribed temperature pressure relief valve installed in the designated opening in the water heater in place of the factory 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 restric tion Must not be pl
40. econd Then press the COOLER button until the WARM indicator light appears OFF position 3 Turn off all electric power to the appliance if service 23 is to be performed Temperature Regulation 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 Any water heaters intended purpose is to heat water Hot water is needed for Daas bodies dishes clothing Hot water 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 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 perma nently injured by hot water than others These include the elderly children the infirm or physically mentally hand icapped 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 some t
41. ection when servicing con trols Wiring errors can cause improper and dangerous operation Verify proper operation after servicing A WARNING The vent pipe from the water heater must be 3 diameter vent pipe and must slope upward inch per five linear feet All vent gases must be completely vented to the outdoors of the structure dwelling MIN RISE PER FIVE FEET A WARNING Failure to have required clearances between water heater and combustible material will result in a fire hazard Installing the New Water Heater contd Venting contd Be sure vent pipe is properly connected to prevent escape of dangerous flue gases which could cause dead ly 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 propellants cleaning solvents refrigerator and air conditioner refrigerants swimming ool chemicals calcium and sodium chloride waxes Bleach and process chemicals are typical compounds which are potentially corrosive STRAPPING Horizontal runs must be securely supported at 3 foot intervals and vertical runs supported at 5 foot intervals VENTING THROUGH AN OUTSIDE WALL A ALL 75 GALLON MODELS AND 50 GALLON 65 000 BTU HR MODELS In the carton is supplied 1 Two 3 inlet and outlet PVC Schedule 40 45 vent caps 2 A 3 ABS Schedule 40 90 street ell used to connect the
42. ed 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 water heater or other T flame or spark producing 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 EO by air currents from other areas of the structure to the appliance 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 carpeting Carpeting must be protected by a metal or wood panel beneath the appliance extending beyond the full width and depth of the a pics by at least 3 inches 76 2mm in any direction or if the appliance is installed in an alcove or clos et the entire floor must be covered by the panel Failure to heed this warning may result in a fire hazard A WARNING Minimum clearances between the water heater and combustible and non combustible construction are 0 inches from sides 0 inches from back 6 inches from front of jac
43. ediment from the tank may be necessary 1 Turn OFF gas supply to water heater 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 draining NOTE If the water heater is going to be 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 section to restart the water heater Drain Valve Washer Replacement NOTE For replacement use a 7 32 x Tac x 1 thick washer available at your nearest hardware store For ordering replacement washers refer to the Repair Parts section 1 Turn OFF gas supply to water heater 2 Follow Draining instructions 3 Turning counter clockwise remove the hex cap below the screw handle 4 Remove the washer and put the new one in place 5 Screw the handle and cap assembly back into the drain valve and retighten using a wrench DO NOT OVER TIGHTEN 6 Follow instructions in the Filling The Water Heater section 7 Check for leaks 8 Follow the lighting instructions in the Lighting section to restart t
44. es Located in Confined Spaces see eee eee eee eee eee 9 Installing the New Water Heater 10 20 aeaa a a E E E E A E E E E O 10 Temperature Pressure Relief Valve eee eee eee eee ee eee 11 SITA a T T 12 MCD E T ET A E E OE E seed A E E 12 13 Sor A e a T N E AAA E A PO ONN A A E N 12 13 a R T E IE E E T A AE AT T A I E oes 13 427 11 N NE TI A TE T O T E N E N N E E O 13 18 EA ON A A A N A E ON E E EA N E ee E 18 19 RT aT a aT S N I E A E S E E E ene ee 20 Operating 21 23 Temperature Kegulatian 24 For Your Information oer 25 26 Ee OOS acters cone arte pete ans vis oe gota eden eee von newer votre tcareee E E E A EER 25 Boa 1010 E AOE N E E A E E A I A A E A T S A OE E E TO A 25 ORO TTT 25 TT TO O ER T E EE N E EEEE 25 KTT E E A E A A E EE EA E E A E E E 25 P AA COO TTT 25 26 SIMA AV MOP E E I TA EA A NEI A AE E E E N AA E 25 A EON CGE CE gaye a cence a E A E E E 26 NCAT T RESET N TT 26 Pra eae Fe LAE e TTT 26 Ko TOS KORNO FOU VY TTT 26 LES MOO eE 26 Periodic Maintenance 27 29 VET e H H ee E T E E E A T E E T 27 ETT oa E N ET E E E A T E Mend A N A E A T E E E T 27 Daraa e Vag e E E A E E A E O E EEE E ree 27 L P Gas Control Valve amp Burner Assembly Replacement Information eee eee eee eee eee 28 aCe XG oe o cy 1 anne er er AI E AE Sere ee ee rere eee err 28 PING i OO MIS CCUG ls sepa cacetnalontertiecnseeuctes H EE 28 Temperature Pressure Relief Valve Operation sese sese eee eee 29 Sil estate nts E A AE E A P A E
45. et with one elbow If more elbows are required the venting distance must be reduced 5 feet for every 90 elbow See page 15 for vent chart 3 Vent piping cannot slope downward and horizontal runs require 1 per tive foot rise All horizontal runs require adequate support at 3 foot intervals and vertical runs supported at 5 foot intervals 4 The water heater requires its own separate venting system It cannot be connected to an existing vent pipe or chimney It must terminate to the outdoors Whenever possible terminate the vent on the leeward side of the building through an outside wall Note Condensation may be created at times as the combustion gases exit the vent cap and discoloration of surfaces in proximity to the vent cap may occur A WARNING The power direct vent water heater requires its own separate venting system It cannot be connected to an existing vent pipe or chimney It must be terminated to the outdoors Failure to pope install the venting system can result in asphyxiation a ire or explosion and can cause DEATH SERIOUS BODILY IN JURY OR PROPERTY DAMAGE 5 The water heater comes equipped with a 7 foot power cord which can be used to connect to a 110 120 volt power source if 1 local codes allow and 2 there is a three prong receptacle available A WARNING Do not use an extension cord If there is not a suitable recepta cle with ground and or local codes prohibit use of a power cord field wi
46. for leaks before oe the water heater Use a soapy water solution not a matc or open flame Rinse off soapy solution and wipe dry When installed at elevations above 2 000 feet input rat ings should be reduced at the rate of 4 percent for each 1 000 feet above sea level which requires replacement of the burner orifice in accordance with the National Fuel Gas Code ANSI 2223 1 NFPA 54 Contact your local gas util ity for further information A WARNING Failure to replace the orifice could result in improper and inefficient operation of the appliance producing carbon monoxide gas in excess of safe limits which could result in serious injury or death Contact your gas supplier for any specific changes which may be required in your area Installing the New Water Heater contd A WARNING GAS PIPING WITH The appliance and its individual shutoff valve must be FLEXIBLE CONNECTOR disconnected from the gas supply piping system during GAS SUPPLY PIPING any pressure testing of that system at test pressures in excess of 2 pound per square inch 3 5kPa The appliance must be isolated from the gas supply pip ing system by closing its individual manual shutoff valve ere during any pressure testing of the gas supply piping sys VALVE tem at test pressures equal to or less than 2 pound per square inch 3 5kPa FLEXIBLE GAS CONNECTOR LABELED AS COMPLYING WITH ANSI STANDARDS A WARNING GROUND JOINT The appliance and it
47. he water heater HANDLE AND CAP ASSEMBLY Service If a condition persists or you are uncertain about the oper ation of the water heater let a qualified person check it out Call the local utility and or plumbing contractor 29 Leakage Checkpoints Use ue ape to check a Leaking water heater Many suspected Leakers are not leaking tanks Often the source of the water can be found and corrected If you are not thoroughly familiar with gas codes your water heater and safety practices contact the gas utility to check the water heater A CAUTION Read this manual first 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 pletely full of water A CAUTION 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 Water at the vent pipe is water vapor which has condensed out of the combustion products This is caused by a problem in the vent Contact the gas utility Q 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 i
48. 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 toon 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 Do not install in a confined area such as a closet unless you provide ventilation air as shown in the Locating The New Water Heater section Never obstruct the flow of ventilation air If you have any doubts or questions at all call your gas company Failure to provide ventilation air can result in a fire or explosion and can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING If this water heater will be used in beauty shops barber shops cleaning establishments or self service laundries with dry clean ing 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 to the Locating The New Water Heater section of this manual and also the current edition of the National Fuel Gas Code ANSI Z223 1 also referred to as NFPA 54 for specifics provided concerning air required A W
49. ines Contact the local water heater sup plier for further information concerning an Anode Replacement Kit 9000029 and this Chlorination Treatment If the smelly water persists after the anode replacement and chlorination treatment we can only suggest that continu ous 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 voided For Your Information contd Operational Conditions cont d AIR IN HOT WATER FAUCETS A WARNING HYDROGEN GAS Hydrogen gas can be produced in a hot water system that has not been used for a long period of time generally two weeks or more Hydrogen gas is extremely flammable and explosive To prevent the pos sibility a 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 eet machine If hydrogen gas is pre sent 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 VENTING MANUAL RESET SWITCH There is a venting manual reset switch located on the vent ing hood If the switch is activated it will not reset itself Before
50. ket to closet door and 12 inches from top of jacket to combustible and non com bustible material Minimum vent clearance 0 inches Provide 24 inches front clearance for servicing and adequate clearance between the jacket top and ceiling for servicing the flue area TYPICAL VENTILATION AIR if OPENINGS 0 MIN TOP VIEW O MIN OF CLOSET TOP VIEW WITHOUT DOOR OF CLOSET WITH DOOR FRONT VIEW Figure 1 OF DOOR Locating the New Water Heater contd Facts to Consider About the Location contd A WARNING Do not install in a confined area such a closet unless you provide ventilation air as shown in the Locating The New Water Heater section Never obstruct the flow of ventila tion air If you have any doubts or questions at all call your gas company Failure to provide ventilation air can result in a ire or explosion and can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING If this water heater will be used in beauty shops barber shops cleaning establishments or self service laundries with dry clean ing 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 to the Locating The New Water Heater section of this manual and also the current edi tion of the National Fuel Gas Code ANSI Z223 1 also referred to as NFPA 54 for specifics provided concerning air required Combustion
51. lacement parts please refer to the Repair Parts section of this manual Housekeeping Vacuum around base of water heater for dust dirt and lint on a regular basis A WARNING 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 GLN materials or a flammable liquids etc must not be placed against or adjacent to the water heater which can cause a fire Anode Rod Inspection The anode rod is used to protect the tank from corrosion Most hot water tanks are equipped with an anode rod The submerged rod sacrifices itself to protect the tank Instead of corroding the tank water ions attack and eat away the anode rod This does not affect the water s taste or color The rod must be maintained to keep the tank in operating condition Anode deterioration depends on water conductivity not necessarily water condition A corroded or pitted anode rod indicates high water conductivity and should be checked and or replaced more often than an anode rod that appears to be intact Replacement of a depleted anode rod can extend the life of your water heater Inspection should be conducted by a qualified technician and at a minimum should be checked annually after the warranty period Temperature Pressure Relief Valve Operation The temperature
52. lding down both COOLER and HOTTER temperature adjust ment buttons at the same time for one second See Figure below One or two of the temperature indicators will light up These indicators will only remain on for 30 seconds if no further buttons are pressed After 30 seconds the control will go back to Sleep mode 2 Release both of the temperature adjustment buttons A To decrease the temperature press and release the COOLER button until the desired setting is reached b To increase the temperature press and release the HOTTER button until the desired setting is reached NOTE Holding down the button will not continue to lower or raise the temperature setting The button must be pressed and released for each temperature change desired TEMPERATURE INDICATORS G VERY O HOT HOTTER TEMPERATURE ADJUSTMENT BUTTONS Time to Produce Display 2nd amp 3rd Degree Temperature Setting VABC Burns on Adult Skin OOOO O About 1 2 seconds OOOO O About 1 1 2 seconds C Flashing approx 160 C approx 150 Abou seconds NOTE Water temperature range of 120 140 F recom mended by most dishwasher manufacturers AWARNING Should overheating occur or the gas supply fail to shut off turn OFF the manual gas control valve to the appliance 24 For Your Information Start Up Conditions CONDENSATION Whenever the water heater is filled with cold water a cer
53. lt in a fire or explosion Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water This appliance is equipped with a device which auto Wait five 5 minutes to matically lights the burner DO NOT TRY TO LIGHT THE BURNER BY HAND clear out any gas If you then smell gas STOP Follow B in the safety information above on this label If you don t smell gas go to the next step Turn on all electrical power to the appliance Set the ON OFF switch on the control box to the ON position Set the thermostat to desired setting by first pressing the COOLER Gaand HOTTER buttons together and holding for 1 second Then press the HOTTER button 10 WATER TEMPERATURE ADJUSTMENT is approximately 120 F CAUTION Hotter water increases the risk of scald injury Consult the instruction manual before changing temperature 11 If the appliance will not operate follow the instruc tions TO TURN OFF GAS TO APPLIANCE and call your technician or gas supplier 1 WARNING TURN OFF ALL ELECTRIC POWER BEFORE SERVICING _ a TO TURN OFF GAS TO APPLIANCE L_ 2 Set the ON OFF switch on the control box to the 1 Set thermostat to the lowest setting by first pressing the COOLER 5 and HOTTER buttons together and holding for 1 s
54. n your area E The temperature pressure relief valve may be leak ing at the tank fitting G The drain valve may be leaking at the tank fitting H Water from a drain valve may be due to the valve opened slightly 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 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 heater until a full inspection of all possible water sources is made and necessary corrective steps taken Leakage from other appliances water lines or ground seepage should also be checked To check where threaded portion enters tank insert cotton swab between jacket opening 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 30 Troubleshooting A WARNING A WARNING This troubleshooting guide has been supplied for use by Label all wiring before disconnecting any wiring to qualified service personnel who have a complete under ensure correct reconnection Failure to follow this standi
55. ng an immediate horizontal run of vent off the blower two 3 PVC or ABS schedule 40 street elbows are required 1 The water heater requires its own separate venting system 2 3 PVC ABS or CPVC Schedule 40 piping and fittings are acceptable materials for the vent system on all 40 and 50 gallon models 3 It cannot be connected to existing vent piping or chimney 4 When venting through an outside wall the vents must terminate horizontally to the outdoors Installing the New Water Heater cont d VENTING SYSTEM EXAMPLE INSTALLATIONS FOR ALL MODELS The vent piping cannot under any circumstances be run downhill The vent piping can be installed as follows 1 Horizontal runs require a minimum s rise per five feet 3 ELBOW EXAMPLE MIN RISE 1 PER FIVE FEET 3 ELBOW EXAMPLE MIN RISE PER FIVE FEET 3 ELBOW EXAMPLE MIN RISE PER FIVE FEET MIN RISE PER FIVE FEET i Rani 2 The total vertical and horizontal vent runs cannot exceed the maximum length with the number of 90 elbows as specified in the table below If more elbows are required the venting distance must be reduced 5 feet for every 90 elbow 3 DIA cy ae MAX LENGTH NUMBER OF 90 DEG _o _ NOTE Two 45 elbows are equivalent to one 90 elbow One 90 elbow equals 5 feet of equivalent vent length 1 ELBOW 45 MAX EXAMPLE 131 MIN 11
56. ng of both electricity and gas instruction could cause improper and possible danger ous operation resulting in DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE THERMOSTAT AND GAS SUPPLY CHECK Se ee Is gas being supplied to the Ne Yes Turn ON gas supply Is thermostat calling for heat Run hot water from heater and turn adjustment knob higher Check using a manometer at thermostat pressure tap Yes Is there a minimum gas pressure 4 W C for natural gas or 10 W C for propane L P gas Call gas company to increase gas pressure Yes GO TO SYSTEMS CHECK SECTION PAGE 32 31 Troubleshooting contd SYSTEMS CHECK Please check ava below For your safety water heater A WARNING service should be performed only by a qualified service DO NOT BY PASS ANY CONTROLS TO MAKE HEATER technician OPERATE OPERATE ONLY AS WIRED FROM FACTORY LED STATUS PROBLEM SOLUTION An open earth ground circuit to the 1 Check that the earth ground connection is ignition system properly connected 2 Check that the ground conductor on the water heater is properly connected Wiring error or a high resistance to 1 Check for proper connection of line neutral earth ground and hot wires 2 Check that the water heater is securely connected to earth ground Pressure switch remained closed longer 1 Pressure switch wiring is incorrect than 5 seconds after the call for heat 2 Replace pressure switch began
57. nting system and electronic control For the burner to come on the water heater thermostat must call for heat Then the system will begin sequencing each section prov ing itself before gas is allowed to flow to the burner BEFORE THE WATER HEATER WILL OPERATE 1 The control system must be connected to a grounded 110 120 volt power supply The control system has an overall rating of 2 amps The water heater must be securely and adequately grounded in accordance with local codes and with the current edition of the National Electrical Code ANSI NFPA 70 2 The ON OFF toggle switch located on the control box above the thermostat must be in the ON position for the electrical control system to operate allowing the gas portion to operate ignite burner 3 The venting manual reset switch must be in the closed position See Venting Manual Reset Switch in the For Your Information section 4 There is a non resettable hi limit switch in the thermo stat which must be good closed for the thermostat to be operated See High Temperature Shut Off System in the For Your Information section OPERATION When the thermostat calls for heat gas is allowed to flow to a N O pressure switch closing it An electrical circuit is then made to the blower turning it on When the blower has achieved sufficient venting the air pressure switch will close A 120 volt circuit ar be completed through the venting manual reset
58. of the gas fired water heater It also contains warnings through out the manu al that you must read and be aware of All warnings and all instructions are essential to the proper operation of the water heater and your safety Since we cannot put everything on the first few pages READ THE ENTIRE MANUAL BEFORE ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER 2 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 current edition of the National 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 3 If after reading this manual you have any questions or do not understand any portion of the instructions call the local gas utility or the manufacturer whose name appears on the rating plate 4 Carefully plan the place where you are going to put the water heater Correct combustion vent action and intake air and exhaust vent pipe installation are very important in pe death from possible carbon monoxide poisoning and fires Examine the location to ensure the water heater com plies with the Locating the New Water Heater section In this manual 5 For California installation this water heater must be braced anchored or strapped to avoid falling or moving during an earthquake See instructi
59. onents connected to the water heater shall be suitable for use with potable water 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 copper pipe Locating the New Water Heater Facts to Consider About the Location 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 economical use of the appliance This water heater is not for use in manufactured mobile homes or outdoor installation Whether replacing an old water heater or installing the water heater in a new location the following critical points must be observed 1 The location selected should be indoors as close as practical to the vent termination point and as centralized with the water pip ing system as possible The water heater as all water heaters will eventually leak Do not install without adequate drainage provi sions where water flow will cause damage 2 If vented through an outside wall or through the roof using 3 vent piping the total vent run vertical and horizontal cannot exceed a total of 45 fe
60. ons for correct installation pro cedures Instructions may be obtained from your local dealer wholesaler public utilities or California Office of the State Architect 400 P Street Sacramento CA 95814 6 Massachusetts 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 Typical Installation INTAKE FOR COMBUSTION EXHAUST VENT TO OUTDOORS FLUE PRODUCTS DISCHARGE PIPE HOT WATER OUTLET TEMPERED WATER OUTLET 7 POWER CORD Factory supplied SHUTOFF VALVE TEMPERATURE PRESSURE RELIEF Do not cap or plug PROVIDE A 6 AIR GAP BETWEEN THE END OF THE DISCHARGE PIPE Vacuum Relief required by some codes refer to local codes AIR INTAKE PIPE COLD WATER INLET Some models are equipped with circulating loop fittings HOT OUTLET RECIRCULATING LOOP CONNECTION CAN BE INSTALLED WITHIN 360 RADIUS iL gt Cs l DIRECTION OF FLOW VALVE CHECK VALVE MARKED WITH DIRECTION OF FLOW ARROW DISCHARGE PIPE COLD RETURN RECIRCULAT ING LOOP CONNECTION MUST BE INSTALLED ONLY IN THE UPRIGHT POSITION AND DRAIN lt DIRECTION OF FLOW HEAT TRAP Certain models do not have these connection assemblies shipped with the water heater They Part 9001262 are available through the manufacturer Se
61. ping through an exterior wall NOTE When determining location of the openings in the outside wall allow for the rise per five feet that has taken place in the horizontal run A 11 MIN 40 GAL 481 50 GAL 57 50 GAL 7 65 000 BTU 61 75 GAL 63 The 3 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 Extending the vent cap as far as possible from the sur face of the exterior wall will help minimize discoloration of the wall Note that the inside flue mounting adaptors 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 Installing the New Water Heater cont d Venting cont d INSTALLATION SHOWING USE OF PVC ABS OR CPVC PIPE FOR INLET AND OUTLET VENT PIPING Inlet piping through any type wall SILICONE EXTERIOR WALL SEALER 12 MIN EXTENSION THROUGH EXTERIOR WALL VENT CAP MUST BE POSITIONED DOWNWARD SCREEN AT OUTLET Re ee N 7 s s s gt ge SCREW f J X FLUE MOUNTING ADAPTOR a FLUE MOUNTING SILICONE SEALER CONNECTING VENT TO BLOWER 1 If making an immediate horizontal run of vent off the blower one 3
62. 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 discharged will not cause 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 manufacturer from any claim which might result from excessive tempera ture or pressure A WARNING If the temperature pressure relief valve on the appliance weeps or discharges periodically this may be due to thermal 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 contractor for further information Do not plug the tem perature pressure relief valve Periodic Maintenance contd Draining The water heater should be drained if being shut down dur ing freezing temperatures Also periodic draining and clean ing of s
63. rances for servicing and proper operation of the water heater Figure 5 Vent termination must not be within 4 feet of any items such as gas meters gas valves or other gas regulating equipment 6 The venting system must be installed in a manner which allows inspection of the installation of the venting pipes and joints as well as periodic inspection after installation as required by the National Fuel Gas Code ANSI 2223 1 A WARNING Vent termination must not be within 4 feet of any items such as gas meters gas valves or other gas regulating equipment A WARNING Failure to have required clearances between water heater and combustible material will result in a fire hazard I l 9 min from any overhang oT G of Flue 12 min AYY 7 f o ISKS Z A 9 min 50 000 BtuH input models or less A 12 min over 50 000 BtuH input models CORNER INSTALLATION OF INLET AND OUTLET NOT RECOMMENDED Locating the New Water Heater contd RT MIN VENT OUTLET 24 MAX AIR INTAKE EN S aa CNTR TPN S a LA N ST T O o a ad gt gt NATURAL DRAFT GRAVITY 45 lt DIRECT VENT POWER __ _ __ O VENT OR POWER DIRECT VENT APPLIANCE INLET _____ ______________ AND OR OUTLET VENT S Must maintain adequate service and maintenance accessibility pees Range of degrees available for vent pipe installation 7 i i
64. ring must be provided 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 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 Drain pan depth must allow for access to the outer doors for servicing the ignitor and burner 6 The location selection must provide adequate clearances for servicing and proper operation of the water heater A WARNING INSTALLATION IN AREAS WHERE FLAMMABLE LIQUIDS VAPORS ARE LIKELY TO BE PRESENT OR STORED GARAGES STORAGE AND UTILITY AREAS ETC Flammable liquids such as gasoline 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 ignitor or main burner can ignite such vapors The resulting flash back 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 ignitor and main burner flame are elevat
65. s gas connection must be leak tested UNION OPTIONAL before placing the appliance in operation A WARNING DRIP LEG Use pipe joint compound or teflon tape marked as being resis SEDIMENT tant to the action of petroleum Propane L P gases TRAP Connecting the gas piping to the gas control valve of the water heater can be accomplished by either of the two methods shown GAS PIPING WITH ALL BLACK IRON PIPE TO SEDIMENT TRAP GAS CONTROL A sediment trap shall be installed as close to the inlet of the water heater as practical at the time or water heater instal lation The sediment trap shall be either a tee fitting with a GAS SUPPLY PIPING capped nipple in the bottom outlet or other device recog nized 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 MANUAL SHUTOFF VALVE A WARNING Contaminants in the gas lines may cause improper oper ation of the gas control valve that may result in fire or GROUND JOINT explosion Before attaching the gas line be sure that all UNION gas pipe is clean on the inside To tra eU dirt or foreign material in the gas supply line a drip leg sometimes called a sediment trap must be incorporated in the pip i ing The drip leg must be readily accessible Install in accordance with the Gas Piping section Refer to the current edition of the National Fuel Gas Code ANSI
66. sts of the following parts gt Flue Adaptor 9001290 18 Orifice 2 0230261 0230261 Adaptor Gasket 9001292 High Altitude 44 44 Adaptor Plate w Gasket 9001294 65 000 Btuh Nat 60 000 Btuh Propane L P S Tip eee t 70 000 Btuh Nat 65 000 Btuh Propane L P Turbo G00 Straight 9003667 Diffuser Tip 9003668 Turbo 9003501 Now that you have purchased this Water Heater should a need ever exist for repair a or service simply contact the com pany it was purchased from or the manufacturer listed on the model 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 price and you will be billed accordingly The model number of your Gas Water Heater will be found on the model 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 SERIAL NUMBER PART DESCRIPTION PART NUMBER THIS IS A REPAIR PARTS LIST NOT A PACKING LIST 37
67. 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 dielec tric unions or couplings be installed on this water heater when connected to copper pipe The illustration shows the attachment of the water N to the water heater The water heater is equipped with s inch 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 or it will harm the dip tube NOTE This water heater is 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 neater INTAKE FOR COMBUSTION EXHAUST VENT TO OUTDOORS AIR INTAKE PIPE SHUTOFF VALVE COLD INLET WATER LINE FLUE PRODUCTS DISCHARGE PIPE TEMPERATURE PRESSURE RELIEF VALVE HOT OUTLET TO HOUSE l wai DISCHARGE PIPE Do not cap or plug PROVIDE A 6 AIR GAP BETWEEN THE END OF THE DISCHARGE PIPE AND DRAIN Installing the New Water Heater contd Temperature Pressure Relief Valve AWARNING
68. switch and on to the 120 volt gas valve The 120 volt gas valve will open allowing gas to flow to the burner The hot surface ignitor will establish a main burner flame BLOWER MOTOR VENTING MANUAL RESET SWITCH AIR PRESSURE SWITCH ALL MODELS HOT SURFACE IGNITOR 21 Operating cont d AWARNING 3 The control module BEFORE OPERATING PROPANE L P GAS WATER a Checks the pressure switch for an open circuit HEATERS Propane L P gas is heavier than air Should b Energizes the blower there be a leak in the system the gas will settle near the c Checks the pressure switch for a closed circuit to ground Basements crawl spaces skirted areas under prove draft manufactured mobile homes even when ventilated d Sends line voltage to the hot surface igniter with a closets and areas below ground level will serve as pock 20 second warm up period ets for the accumulation of this as Before attempting e Opens the gas valve and checks the sensing rod for to operate the water heater or turning a nearby electri flame cal light switch be absolutely sure there is no accumu lated gas in the area Search for odor of o by sniffing 4 The burner heats the water to the desired thermostat at ground level in the vicinity of the appliance If odor setting is detected follow the steps indicated at For Your Safety on the cover page of this manual then leave the a The resistance in the thermostat rises to
69. the value premises selected by the temperature control knob b The control module closes the gas valve and 5 seconds later removes power from the blower Operating instructions are located on front of the water heater above or to one side of the gas control valve See 5 Cycle is completed page 23 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 you gas supplier from a neighbor s 4 phone Follow the gas supplier s instructions Flame Sensing Nominal If you cannot reach your gas supplier call the fire HSO Run Mode 4 0 u DC department CHECK FOR LEAKS Be sure to check all your gas pipes for leaks before operat ing your water heater Use a soapy water solution not a match or open flame Check the factory gas fittings when the main burner is turned ON WATER HEATING IGNITION SEQUENCE Make sure gas and electric power are connected properly 1 The ignition control module is powered and monitors the system waiting for a call for heat from the thermostat 2 The thermostat calls for heat by reading a resistance value within a given range directly proportional to water temperature 22 Operating cont d of life A FOR YOUR SAFETY READ BEFORE OPERATING WARNING If you do not follow these instruc
70. tions exactly a fire or explosion may result causing property damage personal injury or loss FLAMMABLE BEFORE OPERATING ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED FROM ALL LINES This appliance does not have a pilot It is equipped with an ignition device which automatically lights the burner Do NOT try to light the burner by hand BEFORE OPERATING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions on this label Set the ON OFF switch on the control box to the ON position Set the thermostat to the lowest setting by first press ing the COOLER CG and HOTTER buttons together and holding for 1 second Then press the COOLER button CG until the WARM indicator light appears Set the ON OFF switch on the control box to the OFF position 1 Dar Read the safety information above C If you cannot reach your gas supplier call the fire department Use only your hand to push in the gas control but tons Never use tools If the control buttons will not push in don t try to repair them call a qualified ser vice technician Force or attempted repair may resu
71. to be permanently 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 tem perature setting that satisfies your hot water needs some type of tempering device 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 manufacturers 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 OPERATING PROPANE L P GAS WATER HEATERS Propane L P gas is heavier than air Should there be a leak in the ey the gas will settle near the ground Basements crawl spaces skirted areas under manufactured mobile homes even when ven tilated closets and areas below ground level will serve as pockets for the accumulation of this gas Before attempting to operate the water heater or turning on a nearby electrical light switch be abso lutely 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
72. ugged 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 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 prop erty 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 draining instruc tions and replace the temperature pressure relief valve with a new one Z TI AN COLD p e HOT G TEMPERATURE PRESSURE RELIEF GZ D LLA TEMPERED WATER OUTLET DISCHARGE PIPE Do not cap or plug PROVIDE A 6 AIR GAP BETWEEN THE END OF THE DISCHARGE PIPE AND DRAIN P 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 PLU
73. und sooting or deterioration something is wrong Call the local gas utility to correct the problem and clean or replace the Iae and venting before resuming operation of the water eater Burner Inspection A WARNING Flood damage to a water heater may not be readily visi ble or immediately detectible However over a period of time a flooded water heater will create dangerous conditions which can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Contact a qualified service technician or contractor to replace a flooded water heater Do not attempt to repair the unit It must be replaced Check main burner every 12 months for proper flame char acteristics This is done by removing outer and inner doors on heater The main burner should provide complete com bustion of gas ignite rapidly give reasonably quiet opera tion cause no excessive flame lifting from burner ports Make sure that the flow of combustion and ventilation air is not blocked 27 If proper flame characteristics are not evident check for accumulation of lint or other foreign material that restricts or blocks the air openings in the heater or burner Also check Combustion Air and Ventilation requirements Lee La OO a a a AS gg a e U 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 caus
74. ype of tempering device 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 A qualified plumber should be consulted 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 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 set ting The mark Y on temperature setting of gas valve indicative of approximately 120 F is preferred starting point Some states have a requirement for a lower setting If you need hotter water follow directions for temperature adjustment but beware of the warnings in this section Pressing the COOLER button decreases temperature and pressing the HOTTER button increases the tem perature To avoid any unintentional changes in water temperature settings the control has a tamper resistant feature for changing the temperature setting To change the tempera ture setting follow these instructions 1 Wake Up the temperature indicators by ho

Reliance Water Heaters 184333-001 User's Manual

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