Water Heater Pilot Light Wont Turn On
I am posting this video as there are many videos on youtube explaining what to do if your pilot light doesn t remain on after igniting but couldn t find a v.
Water heater pilot light wont turn on. This device is central to the operation and can tell if the pilot light is on or off by an electrical current that is powered by the pilot s heat. But then you have to hold the pilot button not the ignitor button and let it run for a few seconds to warm up a little sensor inside that says the pilot is indeed running. Obstructed thermocouple most water heaters operate with a thermocouple. Turn the gas control valve.
Thermocouple problems can be fairly common and this component is often the culprit when the water heater pilot keeps going out. Whenever the thermocouple detects an unlit pilot it turns off the gas as a safety precaution. If the pilot doesn t relight if it goes out right after lighting or if the pilot light keeps going out by far the most common cause is a bad thermocouple. Turn the thermostat on the water heater to the lowest setting.
You rotate the selector to pilot depress the plunger and press the igniter. Otherwise if the pilot light is not functioning correctly the unit won t turn on and you won t have hot water. Now off the regulator valve. You can usually replace a thermocouple for minimal cost and in less than an hour.
Remove the pilot light access cover. First locate the temperature controls. We want to put the heat to the minimum. This device is designed to pick up an electrical signal from the pilot light s heat to determine whether or not the pilot is on.
When the water heater pilot light goes out first try relighting it following the directions on the water heater label. With any hot water heater i have seen there is a on pilot off valve. Note that most of the older and economy gas water heaters are equipped with the pilot while newer advanced models utilize piezoelectric sparks or a hot surface igniter which is more durable and reliable. It is located near the bottom of the tank.
This is where we can move on and check the interior door panel for the directions to find out how to turn on gas water heater pilot light. If the pilot light does not relight or if it goes out again right after lighting the most common cause is a bad thermocouple. Depending on the heater model you either light the pilot with a lighter or by repeatedly. Thermocouples are an essential part of gas powered heating appliances.
Turn the gas valve all the way off then turn it to pilot and hold it in while you light the pilot.