GAS-FIRED WATER HEATER A Spanish language version of these instructions is available by contacting the company listed on the rating plate. La version Espanola de estas instrucciones se puede obtener al escribirle a la fabrica cuyo nombre aparece en la placa de especificaciones. INSTALLATION & OPERATING INSTRUCTION MANUAL WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
CONGRATULATIONS! You have just purchased one of the finest water heaters on the market today! This installation, operation and instruction manual will explain in detail the installation and maintenance of your new Gas Water Heater. We strongly recommend that you contact a plumbing professional for the installation of this water heater. We require that you carefully read this manual, as well as the enclosed warranty, and refer to it when questions arise.
TABLE OF CONTENTS GENERAL INFORMATION ............................................................ Page 4 INSTALLATION ............................................................................. 5 Locating the Water Heater ..................................................... 5 Minimum Clearances .............................................................. 8 Venting..................................................................................... 9 Combustion Air Supply ....................
GENERAL INFORMATION This gas-fired water heater is design certified by CSA International under the applicable American National Standard, Z21.10.1 or Z21.10.3-(as indicated on the rating plate), or CSA 4.1-(as indicated on the rating plate), available from CSA International, 8501 East Pleasant Valley Road, Cleveland, OH U.S.A. 44131-5575. This water heater must be installed in accordance with local codes.
General Information continued- This water heater has been manufactured for operation at altitudes from sea level to 2000 feet (610m). For use of this appliance at an elevation greater than 2000 feet (610m), contact the dealer or manufacturer listed on the rating plate for information on any necessary modification. Uncorrected operation of this appliance may create a hazard to life and property.
Installation (Locating the Water Heater) continued- The location of this water heater is of the utmost importance. Before installing this water heater, you should read the Installation section of these instructions. After reading these Installation and Operating Instructions, select a location for the water heater where the floor is level and is easily accessible to gas and water supply lines. DO NOT locate the water heater where water lines could be subjected to freezing temperatures.
Installation (Locating the Water Heater) continued- WARNING DO NOT ATTEMPT TO LIGHT ANY GAS APPLIANCE IF YOU ARE NOT CERTAIN OF THE FOLLOWING: • Liquefied petroleum gases/propane gas and natural gas have an odorant added by the gas supplier that aids in detection of the gas. • Most people recognize this odor as a “sulfur” or “rotten egg” smell. • Other conditions, such as “odorant fade” can cause the odorant to diminish in intensity, or “fade”, and not be as readily detectable.
Minimum Clearances WARNING Failure to adhere to these installation and operating instructions may create a hazard to life and property and will nullify the warranty. This installation shall allow access to the front of the water heater and adequate clearance shall be provided for servicing and operating this water heater. The water heater may be installed on either a combustible or noncombustible floor.
Venting WARNING The venting system must be installed properly following all local codes or in the absence of local codes, the latest edition of the National Fuel Gas Code (ANSI Z223.1latest edition), or in Canada, The Natural Gas and Propane Installation Code (B149.100 latest edition). Failure to properly install the venting system could result in property damage, personal injury, or death.
Combustion Air Supply WARNING Liquefied petroleum gases/propane gases are heavier than air and will remain at floor level if there is a leak. Basements, crawl spaces, closets and areas below ground level will serve as pockets for accumulation of leaking gas. Before lighting, smell all around the appliance area for gas. Be sure to smell next to the floor. IF YOU SMELL GAS: • Do not try to light any appliance. • Do not touch any electric switch; do not use any telephone in your building.
Installation (Combustion Air Supply) continued- All Air From Inside the Building: The confined space shall be provided with two permanent openings communicating directly with an additional room(s) of sufficient volume so that the combined volume of all spaces meets the criteria for an unconfined space. The total input of all gas utilization equipment installed in the combined space shall be considered in making this determination.
Water Connections Note: BEFORE PROCEEDING WITH THE INSTALLATION, CLOSE THE MAIN WATER SUPPLY VALVE. After shutting off the main water supply, open a faucet to relieve the water line pressure to prevent any water from leaking out of the pipes while making the water connections to the water heater. After the pressure has been relieved, close the faucet. The COLD water inlet and HOT water outlet are identified on the top of the water heater.
Installation (Water Connections) continued- WARNING For protection against excessive temperatures and pressure, install temperature and pressure protective equipment required by local codes, but not less than a combination temperature and pressure relief valve certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or materials as meeting the requirements of the Standard for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Su
Installation (Water Connections) continued- WARNING Hydrogen gas can be produced in an operating water heater that has not had water drawn from the tank for a long period of time (generally two weeks or more). Hydrogen gas is extremely flammable. To prevent the possibility of injury under these conditions, we recommend the hot water faucet to be open for several minutes at the kitchen sink before you use any electrical appliance, which is connected to the hot water system.
Gas Connections The gas supply lines must meet all requirements of the National Fuel Gas Code (ANSI Z223.1Latest Edition), or in Canada CAN/CGA B149.1 Natural Gas Installation Code (Latest Edition) or CAN/CGA B149.2 Propane Installation Code (Latest Edition). The minimum permissible gas supply pressure for the purpose of input adjustment is one (1.0) inch (0.25 kPa) water column above the operating manifold pressure. See the rating plate and gas valve for the manifold pressure and gas type.
GENERAL OPERATION WARNING Water heaters are heat producing appliances. To avoid damage or injury there shall be no materials stored against the water heater or vent-air intake system, and proper care shall be taken to avoid unnecessary contact (especially by children) with the water heater and vent-air intake system.
Lighting & Shut Down Instructions-White Rodgers and Robertshaw gas control.
Lighting and Shutdown Instructions-Honeywell gas control.
THERMOSTAT ADJUSTMENT-White Rodgers gas control. 160ºF Control 180ºF Control Figure 2 The thermostat dial is set to its lowest temperature setting when shipped from the factory. Remember that lower temperature settings are more energy efficient. Adjust the temperature by turning the thermostat dial. It is suggested that the starting point setting not be greater than the ” “ or “ “mark on the thermostat dial (approximately 120°F [48.9°C]) as indicated above.
THERMOSTAT ADJUSTMENT - Honeywell gas control. 160°F (71.1°C) Control Figure 4 The thermostat dial is set to its lowest temperature setting when shipped from the factory. Remember that lower temperature settings are more energy efficient. Adjust the temperature by turning the thermostat dial. It is suggested that the starting point setting not be greater than the “HOT” mark on the thermostat dial (approximately 120°F [48.9°C]) as indicated above.
General Operation continued- DANGER Hotter water increases the risk of scald injury. Scalding may occur within five (5) seconds at a temperature setting of 140°F (60°C). To protect against hot water injury, install an ASSE approved mixing valve in the water system. This valve will reduce point of discharge temperature by mixing cold and hot water in branch water lines. A licensed plumbing professional or local plumbing authority should be consulted.
General Operation continued- WARNING Water heaters are heat producing appliances. To avoid damage or injury there shall be no materials stored against the water heater or vent-air intake system, and proper care shall be taken to avoid unnecessary contact (especially by children) with the water heater and vent-air intake system.
Maintenance continued- WARNING When lifting lever of the combination temperature and pressure relief valve, hot water will be released under pressure. Be careful that any released water does not result in bodily injury or property damage. 6. At least once a year, check the combination temperature and pressure relief valve to insure that the valve has not become encrusted with lime.
Maintenance continuedManufactured under one or more of the following U.S. Patents: RE.34,534; B1 5,341,770; 4,416,222; 4,628,184; 4,669,448; 4,672,919; 4,808,356; 4,829,983; 4,861,968; 4,904,428; 5,000,893; 5,023,031; 5,052,346; 5,081,696; 5,092,519; 5,115,767; 5,199,385; 5,277,171; 5,372,185; 5,485,879; 5,574,822; 5,596,952; 5,660,165; 5,682,666; 5,761,379; 5,943,984; 5,954,492; 5,988,117; 6,142,216;6,395,280; 6,684,821; 7,063,132; 7,007,748 Other U.S. and Foreign patent applications pending.
PARTS LIST AND DRAWING PART NAME AND DESCRIPTION 1. Draft Diverter 2. Flue Core Assembly (Certain Models) 3. Jacket Head Pan 4. Fiberglass Head Insulation 5. Flue Baffle Assembly 6. Magnesium Anode-Hot Water Outlet 7. Dip Tube-Cold Water Inlet 8. Temperature and Pressure Relief Valve 9. Glass Lined Tank 10. Foam Insulation 11. Thermostat with ECO 12. Drain Valve 13. Fiberglass Insulation 14. Outer Door (Varies by Model) 15. Jacket 16. Combustion Chamber 17. Radiation Shield 18. Combustion Chamber Door 19.
TROUBLESHOOTING CHART LED Status Control Status Probable Cause 1. Gas valve is functioning normally Gas valve is not powered. Light pilot None (LED not on or flashing) Millivolt power is not present. Light pilot. One flash and three second pause. Gas valve is powered and waiting If set point knob is in "PILOT" position then pilot for the set point knob to be turned to a water temperature setting. If flame is detected. (no the set point knob is at desired faults). setting the thermostat is satisfied.
TROUBLESHOOTING CHART (CONTINUED) LED Status Six flashes and three second pause. Control Status Water leak detected by accessory module (some models). Probable Cause Excessive amount of water in drain pan/water dam. 1. Seven flashes and three second pause. Eight flashes and three second pause Verify control is not wet or physically damaged. 2. Turn set point knob to "OFF" position. Turn set point knob Gas valve electronic fault to "PILOT" position and light detected. pilot. 3.
THE FOLLOWING INSTRUCTIONS ARE FOR INSTALLATION OF: GAS WATER HEATERS SUITABLE FOR WATER (POTABLE) HEATING AND SPACE HEATING CAUTION THE COIL PROVIDED IN THIS WATER HEATER IS MANUFACTURED USING AN ALUMINUM ALLOY INNER WALL, CROSS-LINKED POLY- ETHYLENE OUTER WALL AND NITRILE/HDPM “O” RING(S). DO NOT USE COMPONENTS OR MATERIALS WHICH MAY NOT BE COMPATIBLE WITH THESE MATERIALS. THIS MAY CAUSE PREMATURE FAILURE OF THE COIL AND/OR THE WATER HEATER. 1.
