Gas Water Heater Burner Stays On

Tankless water heaters can be powered by gas or electricity but even gas powered tankless water heaters rely on an electric control panel to operate the system.

Gas water heater burner stays on.

Turn on your hot water tap and wait for about 4 5 minutes for the burner to ignite. If the water heater is getting too much air this requires proper adjustment on the air shutter to reduce the air supply. Although natural gas along with other fossil fuels has become a very precious commodity the relatively infrequent and low usage of gas in water heaters means they score above their electric rivals. Pilot light stays lit on my gas water heater but burner doesn t work.

If it doesn t you should replace it. How to re ignite the pilot light. Answered 3 years ago by lcd. Check out if the flue vent is correctly connected to the water heater.

Pilot light stays lit on my gas water heater but burner doesn t work. So yes the burner would normally kick on as soon as you raised the temperature back up from low or vacation or whatever you had it set down to. Gas water heaters are a better option than electric water heaters primarily because of their reduced usage cost. After about 30 seconds heat from the ignited pilot light flame activates a simple electrical switch called a thermocouple which ensures that the gas supply to the pilot stays open and your water heater keeps functioning.

If the problem is with the cold or excess draft find the cause and fix the problem. The thermocouple is usually easily visible next to the pilot light. If this fails try switching to a lower temperature and then back to see if the burner ignites. So regardless of the type of tankless water heater you have you ll be out of hot water in the event of a power outage.

Course when the water is back up to the set temp then the burner should shut down as it normally does leaving the pilot burning. Your water heater burner goes out here s one reason friend calls me his water heater burner goes out every time it tries to heat the water in the tank. One possibility is water in the gas line due to pipe corrosion. We re light the pilot light and the burner the big ring of fire that looks like gas kitchen range burner keeps going out or wont light at all.