Water Heater Burner Won T Stay Lit

The system tried to ignite the burner and it lit for about 5 10 seconds and went out.

Water heater burner won t stay lit. The most common cause of a water heater that won t stay lit is a bad thermocouple. If i finesse it and turn. Turned on the electric and gas and fired it up. There are other tanks that have light sensors flame sensors and someone if that s yours th.

Try cleaning the bottom screen and air intake filter on your water heater before you clean or replace the thermocouple flame sen. Water heater burner won t stay lit when i press the pilot reset button allows a small flow to generate the pilot light and use the piezo sparker it. Most recently manufactured water heaters function with the aid of a thermocouple. If the link overheats you must clean vents an.

That all went fine. Just finished flushing the tank. This control is part of the gas valve assembly and normally has a dial that will allow for temperature adjustment and will also have a probe that monitors the water temperature. The burner stayed lit for about 10 15 minutes and went out.

These are the most common reasons why your heater s pilot light won t stay lit. If your gas water heater doesn t stay lit you may have a defective control thermostat. The burner lit and we closed up the area. One end of the thermocouple sits in the pilot flame and the heat from the flame generates a voltage which holds open a magnetic switch in the gas valve.

The thermocouple is a safety device that shuts off gas to the water heater when there is no pilot flame. On occasion the tube can become kinked interrupting the flow of gas. Water heater won t stay lit. This is one of the most common reasons the burner won t stay lit even when the pilot seems to be in working order.

The gas supply to the pilot assembly is controlled by this valve. The flex tube provides fuel via the gas controller.