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  2. Here's What to Do If Your Fireplace Pilot Light Goes Out—Your ...

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    The thermocouple sensor detects the heat from the pilot light and sends a signal to keep the gas valve open, but if the pilot light is extinguished, then the thermocouple will send a signal to the ...

  3. Pilot light - Wikipedia

    en.wikipedia.org/wiki/Pilot_light

    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. Originally a pilot light was kept permanently alight, but this wastes gas. Now it is more common to light a burner electrically, but gas pilot lights are still used when a high energy ignition ...

  4. Gas stove - Wikipedia

    en.wikipedia.org/wiki/Gas_stove

    Gas stoves today use two basic types of ignition sources, standing pilot and electric. [21] A stove with a standing pilot has a small, continuously burning gas flame (called a pilot light) under the cooktop. [21] The flame is between the front and back burners. When the stove is turned on, this flame lights the gas flowing out of the burners.

  5. Flame supervision device - Wikipedia

    en.wikipedia.org/wiki/Flame_supervision_device

    Pilot lights were withdrawn because their continual small flame represented a waste of fuel. [1] Pilot lights required their own FSD, typically a thermocouple which held the valve open. [2] Regular testing of FSD is a part of routine maintenance for gas appliances. [3] Other safety devices may be fitted in addition to an FSD.

  6. Auto reignition - Wikipedia

    en.wikipedia.org/wiki/Auto_reignition

    Auto reignition lowers the risk of gas leaks: if a flame goes out during operation, for example, from vibration or a gust of wind; due to misoperation—a user might not understand the "light" position must be maintained for about 0.5 to 2 seconds before turning the burner knob on fully.

  7. Piezo ignition - Wikipedia

    en.wikipedia.org/wiki/Piezo_ignition

    A piezo igniter element from a typical lighter. Piezo ignition is a type of ignition that is used in portable camping stoves, gas grills and some lighters. [1] Piezo ignition uses the principle of piezoelectricity, which is the electric charge that accumulates in some materials in response to mechanical deformation.

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  9. This List Proves It: You *Can* Make Almost Anything in an Air ...

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    Air Fryer Doughnuts. Grab some canned biscuits and have a sweet breakfast ready in just a half hour. You can get creative with vanilla, chocolate, or maple glaze to dip them in (or try all three).