GE GG40T06PVK Use and Care Manual - Page 23

Safety Instructions Installation Instructions Operating Instructions Operating the water heater. Care and Cleaning CAUTION: Hydrogen gas can be produced in a hot water system served by this water heater that has not been used for a long period of time (generally two weeks or more). HYDROGEN GAS IS EXTREMELY FLAMMABLE!! To dissipate such gas and to reduce risk of injury, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system. If hydrogen is present, there will be an unusual sound such as air escaping through the pipe as the water begins to flow. Do not smoke or use an open flame near the faucet at the time it is open. Safety Precautions Do turn off manual gas shut-off valve if water heater has been subjected to over heating, fire, flood, physical damage or if the gas supply fails to shut off. Do Not turn on water heater unless it is completely filled with water. Do Not turn on water heater if cold water supply shut-off valve is closed. Do Not store or use gasoline or other flammable vapors and liquids, such as adhesives or paint thinner, in vicinity of this or any other appliance. If such flammables must be used, open doors and windows for ventilation, and all gas burning appliances in the vicinity should be shut off including their pilot burners, to avoid vapors lighting. NOTICE: Flammable vapors can be drawn by air currents from surrounding areas to the water heater. Do Not allow combustible materials such as newspaper, rags or mops to accumulate near water heater. If there is any difficulty in understanding or following the Operating Instructions or the Care and Cleaning section, it is recommended that a qualified person or serviceman perform the work. Operating Procedure This heater is equipped with a spark ignitor to light the main burner. There is no pilot light to be lit, but on initial start-up, it is recommended that the outer door be removed (leave inner door in place for safety) to determine if the spark ignitor and main burner are operating properly. To put the heater into operation it is only necessary to turn the main manual gas valve to the "ON" position, plug the power cord in and make sure the "ON/OFF" switch located on the blower assembly is in the "ON" position. Within 90 seconds the spark ignitor should spark, then the gas valve should open and the main burner ignite. After the main burner ignites, replace the outer door. If no main burner flame is established, the gas control will go through three trials for ignition before going into a lock-out. A warning light will alert the user of this lock-out condition. If this happens, refer to "Troubleshooting Guide." TO SHUT OFF WATER HEATER - Turn switch on the blower assembly to the "OFF" position and turn the main manual gas shutoff valve to the "OFF" position. ! DANGER: Hotter water increases the Potential for Hot Water SCALDS. Households with small children, disabled, or elderly persons may require a 120°F or lower gas control (thermostat) setting to prevent contact with HOT water. Water Temperature Setting The temperature of the water in the water heater can be regulated by setting the temperature dial on the front of the gas control (thermostat). Safety and energy conservation are factors to be considered when selecting the water temperature setting of the water heater's gas control (thermostat(s)). The lower the temperature setting, the greater the savings in energy and operating costs. To comply with safety regulations, the gas control (thermostat) was set at its lowest setting before the water heater was shipped from the factory. The recommended starting point temperature is 120°F. Water temperatures above 125°F can cause severe burns or death from scalding. Be sure to read and follow the warnings outlined in this manual and on the label located on the water heater near the gas control thermostat. Mixing valves are available for reducing point of use water temperature by mixing hot and cold water in branch water lines. Contact a licensed plumber or the local plumbing authority for further information. (See page 4 for more details.) The chart below may be used as a guide in determining the proper water temperature for your home. 23 Troubleshooting Tips Customer Service