Water Heater Pilot Light Will Not Stay On

The gas supply to the pilot assembly is controlled by this valve.

Water heater pilot light will not stay on.

Several problems can shut off the pilot a failed gas supply lack of combustion air due to a clogged vent or a vent draft that blows out the pilot. Once the thermocouple detects that the pilot light isn t lit it turns the gas off as a safety measure. Once there is a need for heating or call from a thermostat a gas control valve releases the gas into the main burner and the pilot light ignites the gas. This equipment is the core reason why your water heater functions it also knows if the pilot light is on or off through an electric current that draws power from the pilot s heat.

A pilot light is always burning while using a small amount of gas either a water heater is running or not. The thermocouple the gas pressure or the light itself. If your pilot light won t stay lit this can be for a few different reasons. The water heater pilot light is a small flame that ignites the gas burner on your water heater.

Pilot won t stay lit. If your gas water heater doesn t stay lit you may have a defective control thermostat. Troubleshooting these problems with a water heater s pilot light can be done at home. The pilot light in your hot water heater does more than simply ignite the gas.

Not only does it prevent a furnace from operating properly but an unlit pilot can also steal away the comforts of a hot morning shower. Pilot light issues are some of the most common problems experienced with gas water heaters. When the water heater pilot light goes out first try relighting it following the directions on the water heater label. If your pilot light will not stay lit it is important that you take steps to fix it immediately.

A pilot light in a hot water tank is what allows your water tank to heat up. A missing crooked or blocked vent draft hood can cause a. A pilot light that won t stay lit is more than frustrating. 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.