Gas Water Heater Service Procedure

Every water heater has a slightly different procedure for lighting the pilot light.

Gas water heater service procedure.

Csc59 csc78 csc93 cscl39 cscl59 cscl78 cscl93. Again read instructions carefully i did this the night before. Read and understand this instruction manual and the safety messages herein before installing operating or servicing this water heater. 2 59kpa for natural gas 14 0 w c 3 45kpa for propane and a minimum of 4 8w c 1 18kpa for natural gas and 8 5 w c.

Use proper care to avoid unnecessary contact especially by children with the water heater and vent air intake components. Installation quick tips suf 120 and 150 gas pressure adjustment procedure. Under no circumstances must flammable materials such as gasoline or paint. See the article on how to light a gas water heater pilot light for complete instructions.

Open all hot water taps don t forget the shower. Open the cold water isolation valve fully to the heater. In the event the tank overpressurizes the relief valve opens and releases the pressure. Air will be forced out of the taps.

View and download andrews csc39 installation manual operation and service manual online. The water heater. Commercial gas water heaters installation operation service maintenance place these instructions adjacent to heater and notify owner to keep for future reference. Failure to follow these instructions and safety messages could result in death or serious.

Now that you know where your water heater is and what it operates with gas or electric you are ready to perform it s yearly maintenance. Gas pressure suf120 and 150 models main line gas pressure to the water heater for natural gas should be between a maximum of 10 5 w c. Before draining your water heater you definitely must turn it off to avoid the risk of scalding or electrocution. Csc39 water heater pdf manual download.

Instead you should be able to turn the gas valve to on. Natural gas propane butane fired storage water heaters. Whether you use a gas water heater or an electric water heater follow these instructions any time you need to shut off your water heater. The gas pilot or burner must not be lit until the heater is filled with water then.

If the valve doesn t operate correctly the tank can overpressurize and explode. Step four turn the gas valve to on. Be sure to turn off the gas to the water heater if gas or shut off the circuit breaker if electric. To avoid damage or injury do not store materials against the water heater or vent air intake system.

If you were able to just turn your gas valve to pilot you will not need to light the pilot light.