GE SG60T12YVK Use and Care Manual - Page 24

Operating Instructions Installation Instructions Safety Instructions Before You Call For Service... Problem Rumbling noise Relief valve producing popping noise or draining Rattling noise during periods of water usage Not enough or no hot water Water is too hot Possible Causes Scale and sediment in tank. Pressure build up caused by thermal expansion to a closed system. Internal heat trap fittings in operation. Water usage may have exceeded the capacity of the water heater. Low gas pressure. The pilot may be out. The gas control (thermostat) may be set set too low. Leaking or open hot water faucets. Cold water inlet temperature may be colder during the winter months. The gas control (thermostat) is set too high. What To Do ● Clean tank. ● This is an unacceptable condition and must be corrected. Contact the water supplier or plumbing contractor. on how to correct this. Do not plug the relief valve outlet. ● This is normal for heat trap fittings when in operation and does not indicate a need for service. ● Wait for the water heater to recover after an abnormal demand. ● Check gas supply pressure and manifold pressure. ● Check the pilot. If necessary, relight using the instructions in the Lighting the water heater section of this manual. ● See the Temperature regulation of the water heater section of this manual. ● Make sure all faucets are closed. ● This is normal. The colder inlet water takes longer to heat. ● See the Temperature regulation of the water heater section of this manual. 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. Care and Cleaning Troubleshooting Tips Customer Service 24