GE SG50T12TVT Use and Care Manual - Page 30
Verify Proper Operation After Servicing. - review
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Customer Service Troubleshooting Tips Care and Cleaning Before You Call For Service... Troubleshooting Tips Save time and money! Review the charts on the following pages first and you may not need to call for service. This water heater incorporates a combustion shut off device that shuts the operation of the water heater down if undesirable combustion conditions occur. Such as the presence of flammable vapors or blockage of the combustion air inlet openings. Please contact a Qualified Service Technician if this occurs. Problem Rumbling noise Relief valve producing popping noise or draining Not enough or no hot water Water is too hot Possible Causes What To Do Scale and sediment in tank. Clean tank. Pressure build up This is an unacceptable condition and must be caused by thermal corrected. Contact the water supplier or plumbing expansion to a contractor on how to correct this. Do not plug the closed system. relief valve outlet. Water usage may have Wait for the water heater to recover after an exceeded the capacity abnormal demand. of the water heater. Low gas pressure. Check gas supply pressure and manifold pressure. The gas control (thermostat) See the "Water Temperature Setting" of The Water may be set too low. Heater section of this manual. Leaking or open hot water faucets. Make sure all faucets are closed. Check valve error codes. Refer to gas valve error code table on page 31. "ON/OFF" switch turned off. Turn "ON". Blower unplugged. Plug in. Verify power supply (120VAC). Combustion Shutoff System Contact a qualified service technician. tripped The gas control (thermostat) ● See the "Water Temperature Setting" of The Water is set too high. Heater section of this manual. Gas Control (Thermostat) ● Contact a qualified service technician to replace the Defective. gas control (thermostat). CAUTION: Make certain power to water heater is "OFF" before removing protective cover FOR ANY REASON. CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. VERIFY PROPER OPERATION AFTER SERVICING. CAUTION: For your safety DO NOT attempt repair of gas piping, gas control (thermostat), burners, vent connectors or other safety devices. Refer repairs to qualified service personnel. Operating Instructions Installation Instructions Safety Instructions 30