Gas Hot Water Heater Thermostat Not Working

The gas is ignited by an igniter or a standing pilot.

Gas hot water heater thermostat not working.

See venting a gas water heater for information on keeping your vent clear. Too much hot water can be almost as frustrating as not enough hot water. An absence of hot water generally occurs as a result of all the hot water in the tank being used up for example by running both the washing machine and dishwasher at the same time. The article gas water heater tank size talked about the size of your tank relative to your household needs.

Depending on the cause of the problem the solution can be extremely simple or complex and expensive. If the water heater is not producing hot water it can be due to a malfunction in the. The thermostat is part of the gas valve. Turn off the power to the water heater in the service panel.

Remove the square black cover to expose the rv water heater thermostat switches. Units with a standing pilot also have a thermocouple. Gas water heaters troubleshooting guide common problems heater does not heat the water. My natural gas water heater would not keep the correct water temperature i had to keep turning the thermostat up in order to maintain hot water i show you.

When a standard tank style gas water heater stops producing hot water it means that the gas burner is no longer producing the flame necessary to heat the water. Tankless heaters come on only when water is flowing. A clogged flue or vent could be the problem. This gas hot water heater troubleshooting exercise starts with the thermostat.

If you re experiencing this problem it s possible that one or both of your water heater s thermostats is set too high. To check the thermostat settings. Possible reasons for the malfunction include. However if that is not the cause of the problem it s not difficult to troubleshoot your water heater to locate the issue.

It may not be the hot water heaters fault. The most obvious reason an electric heater doesn t work is that it s not receiving any power. Troubleshoot electric water heater and replace thermostat. Thermostat on gas valve is not working.

A defective thermostat is also possible. The burner comes on when the thermostat calls for heat. The water heater thermostat is part of the gas valve. A tank style gas water heater has a burner that keeps the water in the tank hot.

Probably the most fundamental and obvious complaint about a water heater this has an equally fundamental solution. Test for proper voltage on each side of the water heater element by touching one probe of your multimeter to each screw while touching the other to common ground.