In a pilot light one of the junctions of a thermocouple is sitting in the pilot light s flame.
Pilot light. A small flame that is always burning in a gas stove burner etc and that is used to light a larger flame see the full definition for pilot light in the english language learners dictionary comments on pilot light. We spend the winter in the rv and when my wife walks the dog in the evening she forgets to turn off the outside led lights. Whether it s your furnace water heater oven or stove relighting your pilot light is actually really easy. English language learners definition of pilot light.
I put this pilot light next to the switch inside so we are reminded that the outside lights are on. Mounted in an instrument panel on machinery or in a control room the indicator light is a necessary safety measure in the manufacturing facility lab or chemical plant. If the pilot light blows out the thermocouple quickly cools off. A pilot light is a small gas burner that is continuously burning to light a larger burner.
You need to locate and access the pilot light turn the gas valve to the pilot light position and use a long lighter to relight the pilot light. Great little pilot light. A pilot light or indicator light from grainger is designed to signal when a machine s process has started or ended. A pilot light is a small gas flame usually natural gas or liquefied petroleum gas which serves as an ignition source for a more powerful gas burner.