Troubleshooting Gas Control Valve Water Heater

2 replace pilot assembly insufficient power to the gas control valve thermostat.

Troubleshooting gas control valve water heater.

Take a look at the article water heater gas valve if you think your gas valve has gone bad. Often blamed on sediment in the tank the 4 flashes is one of the most common problems with the honeywell gas valve. Replace and repair the parts of the water heater with caution. See the article gas water heater temperature settings for more information.

Before you start any kind of troubleshooting you should make sure the power to the heater is turned off. Troubleshooting the gas control valve will help you determine whether the valve is faulty or whether there is a problem with the thermostat heat limiter the pilot or even the gas burner. Because gas is involved problems with gas valves are a major safety concern. 4 replace gas valve if the temperature has exceeded the limit the gas valve will need to be replaced.

If problem persist you will need to replace the thermopile. Turn off the gas supply by turning the gas pilot control valve to the pilot setting on the water s gas valve. A bad gas valve in a honeywell appliance such as a water heater or furnace that is powered by natural gas can go bad and affect the performance of the unit. Turn the gas valve to the pilot setting and shut off the water to the heater.

Www handymanpf com i tear apart a gas hot water heater valve thermostat. For more information on a o. The gas valve will not work properly when the thermocouple is defective. When replacing the thermopile you must replace the entire pilot assembly.

Do not turn off the water unless the water heater s power and gas are turned off. I have a propane gas water heater 50 gallon the water is cold we tried to relight the pilot but it failed we tried three times is it easy to remove the gas valve and install new one or do we need a plumber to repair that gas valve or may be the gas line to the burner everything is sealed or is better to replace the water heater it is. Shut off the water supply to the water heater if necessary by closing the shutoff valve on the cold water pipe coming into the top of the heater tank. Make sure that the pilot control valve of the heater is turned off before you start repairing.

Before you determine that the gas control valve is faulty check the other components. This will make it safe to troubleshoot. Another thing you should check is the gas water heater thermocouple this is the more likely candidate for issues with your gas valve. Secure the water supply to the heater and drain the heater.

Burns and scalding can occur. Check all wiring connections. Gas control valve troubleshooting.