Water Heater Pilot Light Igniter

The two thermocouple and thermopile are different but produce the same result.

Water heater pilot light igniter.

The water heater uses the piezo igniter to light the main gas burner and when it is pressed down it releases the electric spark. If the pilot does not light the water heater will not heat. The flame keeps the thermocouple or thermopile hot. Standing pilot ignition systems use a pilot light that is lit 24 7 to ignite the main burners.

When troubleshooting lighting problems it is recommended to test it first. So what are the reasons your water pilot light keeps going out. The other tell tale sign is the wire that runs from the gas valve to the igniter. Turn the gas off to the water heater and press the piezo igniter.

If your heater has a built in piezo electric spark pilot igniter look for a red or. Aupoko 2 sets piezo spark ignition with cable push button igniter type of 1 out 2 electrode 200 degree resistance wire fit for gas fireplace gas oven gas heater lgniter ceramic kitchen lighter. A standing pilot ignition system has a pilot light assembly and a thermocouple or thermopile. The most common reason for replacing.

The spark gap is factory set 0 125 and should be maintained. Most water heaters do not have any wires attached to the gas valve. Rheem water heater pilot not lighting piezo igniter style close. You should be able to see it above or next to the gas supply line for the pilot light.

If the pilot is restricted try removing it and clearing it with a stiff brush and or compressed air. A water heater igniter has a sparking tip that is directed at the location of the pilot light. On some water heater models you press and hold down a separate red button to start the pilot burner gas flow. The piezo igniter switch wasn t on enough and it found a contact on something to ground to instead of setting off the ignitor.

Without this flame there would be no heat and thus no warm water. If you have a natural or propane gas water heater chances are the pilot has gone out. When the water heater pilot light goes out first try relighting it following the directions on the water heater label. That is always proving the flame.

It s a small blue flame that burns petroleum gas to produce heat. Sometimes carbon deposits can build up on the pilot and eventually create a restriction. Kenmore 9006143 water heater pilot igniter genuine original equipment manufacturer oem part. This video provides step by step instructions for replacing the igniter and flame sensor on ao smith gas water heaters.

The first pilot light ignition resulted in a giant fireball delayed ignition so it looks like i ll be replacing this thing anyways. The pilot light is the heart of your water heater.