Use and Care Manual
Page 1
... to light any appliance. ● Do not touch any other reproductive harm. ! ! and two, for the proper installation and adjustment of this manual is required, refer to cause cancer, birth defects or other appliance. Any questions regarding the operation, maintenance, service or warranty of the water heater. Do not store or use gasoline or other flammable vapors or liquids or other combustible materials...
... to light any appliance. ● Do not touch any other reproductive harm. ! ! and two, for the proper installation and adjustment of this manual is required, refer to cause cancer, birth defects or other appliance. Any questions regarding the operation, maintenance, service or warranty of the water heater. Do not store or use gasoline or other flammable vapors or liquids or other combustible materials...
Use and Care Manual
Page 2
... Service Troubleshooting Tips Care and Cleaning Operating Instructions Installation Instructions Safety Instructions Safety Information Safety Precautions 3-6 LP Gas Models 5 Installation Instructions Location 7 Water Supply Connections. . . 9 Gas Supply 11 Venting 12-16 Wiring Diagram 17 Pipe Insulation 18 Heat Traps 19 Installation Checklist 20 Potable/Space Heating . . . . . 21 Operating Instructions Lighting Instructions 22 Water Temperature . . . . . 23, 24 Care and Cleaning Draining 26 Maintenance 26 Vent System Inspection . . . . 27 Burner Inspection 27 Extended Shut...
... Service Troubleshooting Tips Care and Cleaning Operating Instructions Installation Instructions Safety Instructions Safety Information Safety Precautions 3-6 LP Gas Models 5 Installation Instructions Location 7 Water Supply Connections. . . 9 Gas Supply 11 Venting 12-16 Wiring Diagram 17 Pipe Insulation 18 Heat Traps 19 Installation Checklist 20 Potable/Space Heating . . . . . 21 Operating Instructions Lighting Instructions 22 Water Temperature . . . . . 23, 24 Care and Cleaning Draining 26 Maintenance 26 Vent System Inspection . . . . 27 Burner Inspection 27 Extended Shut...
Use and Care Manual
Page 4
...;F (Vacation Setting) Temperatures are available for more details.) The temperature of being delivered, turn on a hot water faucet and place a thermometer in the water stream and read and follow the warnings outlined on the Gas Control (Thermostat) Temperature Dial. 120°F 90°F Care and Cleaning Troubleshooting Tips Customer Service Notice: Mixing valves are approximate ! Feel water before the water heater was shipped from scalding. WATER TEMPERATURE SETTING Safety and energy conservation are...
...;F (Vacation Setting) Temperatures are available for more details.) The temperature of being delivered, turn on a hot water faucet and place a thermometer in the water stream and read and follow the warnings outlined on the Gas Control (Thermostat) Temperature Dial. 120°F 90°F Care and Cleaning Troubleshooting Tips Customer Service Notice: Mixing valves are approximate ! Feel water before the water heater was shipped from scalding. WATER TEMPERATURE SETTING Safety and energy conservation are...
Use and Care Manual
Page 6
... described in this Use and Care Manual. ● Do not attempt to repair or replace any part of life. READ AND FOLLOW THIS SAFETY INFORMATION CAREFULLY. Turn off the manual shut-off valve if the water heater has been subjected to overheating, fire, flood, physical damage or if the gas supply fails to shut off if necessary. However, applicable local codes shall govern installation. For residential water heaters up to...
... described in this Use and Care Manual. ● Do not attempt to repair or replace any part of life. READ AND FOLLOW THIS SAFETY INFORMATION CAREFULLY. Turn off the manual shut-off valve if the water heater has been subjected to overheating, fire, flood, physical damage or if the gas supply fails to shut off if necessary. However, applicable local codes shall govern installation. For residential water heaters up to...
Use and Care Manual
Page 7
... Standard/National Fuel Gas Code. These kits must be installed on combustible floors, but not directly on carpeting. DO NOT obstruct or block the Flammable Vapor Sensor. Safety Instructions Installation Instructions Operating Instructions Installing the water heater. If local codes require the use the latest edition of natural air movement in all directions. 7 Troubleshooting Tips Customer Service Make certain the floor underneath the water heater is strong enough to sufficiently support the weight of water heater plus 2" min...
... Standard/National Fuel Gas Code. These kits must be installed on combustible floors, but not directly on carpeting. DO NOT obstruct or block the Flammable Vapor Sensor. Safety Instructions Installation Instructions Operating Instructions Installing the water heater. If local codes require the use the latest edition of natural air movement in all directions. 7 Troubleshooting Tips Customer Service Make certain the floor underneath the water heater is strong enough to sufficiently support the weight of water heater plus 2" min...
Use and Care Manual
Page 9
...heat to the cold water connections on all models. The HOT and COLD water connections are clearly marked and are 3/4" NPT on heater. Safety Instructions Installation Instructions Operating Instructions Thermal Expansion Determine if a check valve exists in the cold water line near the water heater. A "closed water system". Other methods of the relief valve, causing it may vary from flowing back into the city main where the pressure is to suitable drain. 1/4" per local codes and valve manufacturer's instructions. Combustion Air Inlet Openings 6" Air gap 9 Customer Service...
...heat to the cold water connections on all models. The HOT and COLD water connections are clearly marked and are 3/4" NPT on heater. Safety Instructions Installation Instructions Operating Instructions Thermal Expansion Determine if a check valve exists in the cold water line near the water heater. A "closed water system". Other methods of the relief valve, causing it may vary from flowing back into the city main where the pressure is to suitable drain. 1/4" per local codes and valve manufacturer's instructions. Combustion Air Inlet Openings 6" Air gap 9 Customer Service...
Use and Care Manual
Page 10
... maximum working pressure of water before heater is first filled with a heavy water draw and very cold inlet water temperatures. A steady flow of relief valves. This condition is supplied and must be installed between the relief valve and the tank. Piping used should be full of the water heater as marked on the tank when it is turned on the rating plate. The end of the relief valve above a suitable open the shut-off valve in the opening...
... maximum working pressure of water before heater is first filled with a heavy water draw and very cold inlet water temperatures. A steady flow of relief valves. This condition is supplied and must be installed between the relief valve and the tank. Piping used should be full of the water heater as marked on the tank when it is turned on the rating plate. The end of the relief valve above a suitable open the shut-off valve in the opening...
Use and Care Manual
Page 11
... the gas piping must be of the type resistant to the action of the gas line. The National Fuel Gas Code (NFGC) mandates a manual gas shut-off valve near the water heater. The water heater must be lower than 3/8 psi (10.5" w.c.) for natural gas, or 1/2 psi (14" w.c.) for LP gas. Customer Service WARNING: Failure to High Altitude install a water heater suitable for use with main burner on) is used , they shall be installed in hazardous operating conditions. This water heater...
... the gas piping must be of the type resistant to the action of the gas line. The National Fuel Gas Code (NFGC) mandates a manual gas shut-off valve near the water heater. The water heater must be lower than 3/8 psi (10.5" w.c.) for natural gas, or 1/2 psi (14" w.c.) for LP gas. Customer Service WARNING: Failure to High Altitude install a water heater suitable for use with main burner on) is used , they shall be installed in hazardous operating conditions. This water heater...
Use and Care Manual
Page 12
... supported along both vertical and horizontal runs. it is being installed as outlined in the box with water heater) on the horizontal run immediately adjacent to dissipate. If the water heater is properly vented and has adequate air supply for use on each connection. NOTICE: This unit is important that restricts the normal thermal expansion and contraction of vent pipe. Attach Blower Assembly to the left). PVC...
... supported along both vertical and horizontal runs. it is being installed as outlined in the box with water heater) on the horizontal run immediately adjacent to dissipate. If the water heater is properly vented and has adequate air supply for use on each connection. NOTICE: This unit is important that restricts the normal thermal expansion and contraction of vent pipe. Attach Blower Assembly to the left). PVC...
Use and Care Manual
Page 17
... Instructions Installation Instructions Operating Instructions Wiring If local codes permit, the water heater may be connected to permit use of conduit or metal-clad cable connectors. Care and Cleaning Troubleshooting Tips Customer Service CAUTION! VERIFY PROPER OPERATION AFTER SERVICING! 17 If local codes do not permit the use of cord connections, a 120 V, 50/60 Hz power supply, with latest edition of local codes, in the heater control enclosure. The water heater must be electrically grounded...
... Instructions Installation Instructions Operating Instructions Wiring If local codes permit, the water heater may be connected to permit use of conduit or metal-clad cable connectors. Care and Cleaning Troubleshooting Tips Customer Service CAUTION! VERIFY PROPER OPERATION AFTER SERVICING! 17 If local codes do not permit the use of cord connections, a 120 V, 50/60 Hz power supply, with latest edition of local codes, in the heater control enclosure. The water heater must be electrically grounded...
Use and Care Manual
Page 19
... Combustion Air Inlet Openings or the Flammable Vapor Sensor located around the lower portion of nipples and heat traps on a dry surface. ❑ DON'T operate the water heater if the sight glass or burner access door grommet is designed to be installed on your requirements. Safety Instructions Installation Instructions Operating Instructions Hot and Cold Pipe Insulation Installation NOTICE: If pipe insulation is within the range specified on the rating plate. ❑ DO provide adequate air for joint cement vapors to dissipate BEFORE applying power...
... Combustion Air Inlet Openings or the Flammable Vapor Sensor located around the lower portion of nipples and heat traps on a dry surface. ❑ DON'T operate the water heater if the sight glass or burner access door grommet is designed to be installed on your requirements. Safety Instructions Installation Instructions Operating Instructions Hot and Cold Pipe Insulation Installation NOTICE: If pipe insulation is within the range specified on the rating plate. ❑ DO provide adequate air for joint cement vapors to dissipate BEFORE applying power...
Use and Care Manual
Page 20
... and water solution used . E. Relief Valve ❑ Temperature and Pressure Relief Valve properly installed and discharge line run to applying electrical power. 20 Customer Service clear of the base of the heater. ❑ Clearances of leaks. ❑ Provisions made to protect area from PVC cement and primer have dissipated prior to open drain. ❑ Discharge line protected from combustion air inlet openings observed ❑ Flammable vapor sensor is not blocked. Care and Cleaning Troubleshooting Tips C. Water Supply ❑ Water heater...
... and water solution used . E. Relief Valve ❑ Temperature and Pressure Relief Valve properly installed and discharge line run to applying electrical power. 20 Customer Service clear of the base of the heater. ❑ Clearances of leaks. ❑ Provisions made to protect area from PVC cement and primer have dissipated prior to open drain. ❑ Discharge line protected from combustion air inlet openings observed ❑ Flammable vapor sensor is not blocked. Care and Cleaning Troubleshooting Tips C. Water Supply ❑ Water heater...
Use and Care Manual
Page 21
... used with water heater) NOTICE: This check valve is required. Typical Piping Diagram for horizontal hot water supply lines Combination Potable and Space Heating Application Tee fitting must be purged through the domestic water faucets and showers. ! Refer to the installation instructions supplied with water heater) Heating unit Care and Cleaning Troubleshooting Tips Customer Service Combustion Air Inlet Openings 6" air gap 21 Hot water supply to house Hot water supply to heating unit From HOT outlet on water heater Tee fitting for vertical hot water...
... used with water heater) NOTICE: This check valve is required. Typical Piping Diagram for horizontal hot water supply lines Combination Potable and Space Heating Application Tee fitting must be purged through the domestic water faucets and showers. ! Refer to the installation instructions supplied with water heater) Heating unit Care and Cleaning Troubleshooting Tips Customer Service Combustion Air Inlet Openings 6" air gap 21 Hot water supply to house Hot water supply to heating unit From HOT outlet on water heater Tee fitting for vertical hot water...
Use and Care Manual
Page 23
... located on initial start-up, it is closed. To put the heater into a lock-out. After the main burner ignites, replace the outer door. Households with small children, disabled, or elderly persons may be shut off including their pilot burners, to the water heater. Water temperatures above 125°F can be used for more ). Safety Instructions Installation Instructions Operating Instructions Operating the water heater. HYDROGEN GAS IS EXTREMELY FLAMMABLE!! Do Not turn off manual gas shut-off valve...
... located on initial start-up, it is closed. To put the heater into a lock-out. After the main burner ignites, replace the outer door. Households with small children, disabled, or elderly persons may be shut off including their pilot burners, to the water heater. Water temperatures above 125°F can be used for more ). Safety Instructions Installation Instructions Operating Instructions Operating the water heater. HYDROGEN GAS IS EXTREMELY FLAMMABLE!! Do Not turn off manual gas shut-off valve...
Use and Care Manual
Page 24
... an approximate water temperature of this top layer of water to the (Before You Call For Service) section of 120°F. The hottest temperature water will shut off . Stacking can occur when a series of the gas control system which has been under water. The gas control (thermostat) is extinguished for any part of short and frequent hot water draws are incapacitated. Care and Cleaning Water Temperature Setting... Operating Instructions Installation Instructions Safety Instructions Operating the water heater. NOTICE: Replace any...
... an approximate water temperature of this top layer of water to the (Before You Call For Service) section of 120°F. The hottest temperature water will shut off . Stacking can occur when a series of the gas control system which has been under water. The gas control (thermostat) is extinguished for any part of short and frequent hot water draws are incapacitated. Care and Cleaning Water Temperature Setting... Operating Instructions Installation Instructions Safety Instructions Operating the water heater. NOTICE: Replace any...
Use and Care Manual
Page 25
.... Inspect dilution air inlet. Clean any lint, dirt or oil accumulation that vent pipe supports are all in a water pipe. If allowed to a drain. Blower Assembly Dilution Air Holes Location of Dilution Air Holes NOTICE: If the temperature and pressure relief valve on the water heater and direct the stream of the water heater, to perform the recommended Routine Preventative Maintenance can prevent the gas control (thermostat) sensors from the tank may exist. This water heater incorporates a combustion shut off before draining water. ! Open a hot water faucet or...
.... Inspect dilution air inlet. Clean any lint, dirt or oil accumulation that vent pipe supports are all in a water pipe. If allowed to a drain. Blower Assembly Dilution Air Holes Location of Dilution Air Holes NOTICE: If the temperature and pressure relief valve on the water heater and direct the stream of the water heater, to perform the recommended Routine Preventative Maintenance can prevent the gas control (thermostat) sensors from the tank may exist. This water heater incorporates a combustion shut off before draining water. ! Open a hot water faucet or...
Use and Care Manual
Page 26
... pilot burner flame with mild detergent. Care and Cleaning Troubleshooting Tips Customer Service 26 DO NOT obstruct or block the Flammable Vapor Sensor. Reinstall the blower assembly. Make certain the vent connector from the water heater. If the burner access door is removed, the burner access door gasket must be inspected annually to correct the problem and clean the flue, or replace the flue, flue baffle, and venting system before resuming operation of the water heater. ! call the local gas...
... pilot burner flame with mild detergent. Care and Cleaning Troubleshooting Tips Customer Service 26 DO NOT obstruct or block the Flammable Vapor Sensor. Reinstall the blower assembly. Make certain the vent connector from the water heater. If the burner access door is removed, the burner access door gasket must be inspected annually to correct the problem and clean the flue, or replace the flue, flue baffle, and venting system before resuming operation of the water heater. ! call the local gas...
Use and Care Manual
Page 29
... up caused by thermal expansion to a closed . Water is set too low. Pilot Burner Lights, but Combustion Shutoff System Main Burner will not tripped. Do not plug the relief valve outlet. See the "Water Temperature Setting" of The Water Heater section of this manual. Refer repairs to replace the gas control (thermostat). ● Contact a qualified service technician. Leaking or open hot water faucets. Check gas supply pressure and manifold pressure. Check the pilot burner. Refer to gas valve error code table on how to disconnection when servicing controls. Contact...
... up caused by thermal expansion to a closed . Water is set too low. Pilot Burner Lights, but Combustion Shutoff System Main Burner will not tripped. Do not plug the relief valve outlet. See the "Water Temperature Setting" of The Water Heater section of this manual. Refer repairs to replace the gas control (thermostat). ● Contact a qualified service technician. Leaking or open hot water faucets. Check gas supply pressure and manifold pressure. Check the pilot burner. Refer to gas valve error code table on how to disconnection when servicing controls. Contact...
Use and Care Manual
Page 30
... service technician. ● Make sure manual gas shutoff valve is open. ● If pressure is "OFF" before removing protective cover FOR ANY REASON. If so, replace assembly. ● Bleed air from burner and pilot assembly. (Refer to reset control. Pressure Switch Fails to Open. False Flame (Unwanted Flame Present). Flammable Vapors Present. ● Third failed ignition attempt. Lockout condition. Normal operation. Lockout condition. Standby Mode. Lockout condition. Operating Instructions Installation Instructions Safety Instructions Gas Valve LED Error...
... service technician. ● Make sure manual gas shutoff valve is open. ● If pressure is "OFF" before removing protective cover FOR ANY REASON. If so, replace assembly. ● Bleed air from burner and pilot assembly. (Refer to reset control. Pressure Switch Fails to Open. False Flame (Unwanted Flame Present). Flammable Vapors Present. ● Third failed ignition attempt. Lockout condition. Normal operation. Lockout condition. Standby Mode. Lockout condition. Operating Instructions Installation Instructions Safety Instructions Gas Valve LED Error...
Use and Care Manual
Page 31
... Instructions Installation Instructions Operating Instructions Replacement Parts. For 40 and 50 gallon models using natural or LP gas. Part description (as marked on the rating plate. Refer repairs to qualified service personnel. Drain valve Gas Control (Thermostat) Care and Cleaning Troubleshooting Tips Customer Service *Burner Flammable Vapor Sensor *Burner Access Door Gasket *Burner orifice *Spark Igniter Assembly *Burner Access Door *Pilot supply tube *Burner supply tube *Spark Igniter Wire *Sight Glass Jacket Door *Burner Access Door Grommet 31 Instructions For Placing a Parts...
... Instructions Installation Instructions Operating Instructions Replacement Parts. For 40 and 50 gallon models using natural or LP gas. Part description (as marked on the rating plate. Refer repairs to qualified service personnel. Drain valve Gas Control (Thermostat) Care and Cleaning Troubleshooting Tips Customer Service *Burner Flammable Vapor Sensor *Burner Access Door Gasket *Burner orifice *Spark Igniter Assembly *Burner Access Door *Pilot supply tube *Burner supply tube *Spark Igniter Wire *Sight Glass Jacket Door *Burner Access Door Grommet 31 Instructions For Placing a Parts...