Hot Water Heater Burner Won T Stay Lit

If your gas water heater doesn t stay lit you may have a defective thermocouple.

Hot water heater burner won t stay lit. On occasion the tube can become kinked interrupting the flow of gas. If i finesse it and turn. Most gas fired water heaters use a standing pilot to ignite the main burner. When i release the pilot button and turn the knob from pilot to on allowing a normal gas flow rate i usually hear a.

It sends a low voltage signal back to the gas valve. Obstructed thermocouple most water heaters operate with a thermocouple. If the link overheats you must clean vents an. This device is central to the operation and.

The gas for the pilot assembly is supplied by the main gas valve and is monitored by the thermocouple. Curved thermocouple apart from the dirt and grime a thermocouple can get bent to the point where it is no longer. When the pilot flame is not present the thermocouple does not generate the current needed to keep this safety device energized and hence the gas is not allowed to flow to the main burner. 6 reasons why a water heater pilot light won t stay lit 1.

While not as common as thermocouple issues it s an easy fix and should thus be rules out early on. Smith promax water heater won t stay lit should be a flame sensor in there that detects the burner on. 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. The problem may be a genuine defect or it could be an issue with the sensor.