What should a fireplace thermopile read?

Quote from the video:
Quote from Youtube video: In this case it is about 214.

How can you tell if a thermopile is bad?

Just like the thermocouple, the thermopile can be read with a multimeter to check if it’s the cause of the problem. Three hundred millivolts or higher voltage is a sign of a good thermopile. A reading below 300 millivolts would require you to replace the thermopile.

What does a thermopile do on a gas fireplace?

Thermopile is a an important device that converts thermal energy into electric energy. The purpose of a thermopile in a gas fireplace is to detect thermal radiation, for gas burner safety control.

How long does it take for a thermopile to heat up?

The push button must be depressed through the whole check. (With the thermocouple being disconnected from the gas valve, the pilot valve should not stay open and the flame should go out if the push button is released). The thermocouple typically needs to heat up for 30 to 60 seconds in order to obtain a proper reading.

What causes low thermopile voltage?

The error gets the name because you would not get the correct water supply due to a faulty thermopile system. If you happen to see the thermopile voltage low error often, it means there is some problem with the primary thermopile system. Most water heaters would show you a list of status light codes.

How do you fix a thermopile?

Quote from the video:
Quote from Youtube video: First loosen a clip that holds the thermo-pile in place. Now slide the thermo-pile out of the housing. If there is low voltage during the thermo-pile test then you can try cleaning it using an Emery

How do you clean a gas fireplace thermopile?

Quote from the video:
Quote from Youtube video: So i've got 220 grit sandpaper and i just want to clean the electrode here on this thermocouple. And i want to clean this thermopile too it's obviously cool to the. Touch hey all right so while i got

How much does a thermopile cost?

24″ Thermopile

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What is the difference between a thermocouple and a thermopile?

The main difference between Thermocouple and Thermopile is their method of measurement. The thermocouple is a thermoelectric instrument, while the thermopile is an instrument that modifies thermal energy into electrical output.

How do you test a thermopile voltage?

Quote from the video:
Quote from Youtube video: You'll know the pilot is lit as the voltage will start to climb. Continue to hold down the gas controls thermostat knob until maximum voltage is reached.

How do you replace a thermopile on a fireplace?

Quote from the video:
Quote from Youtube video: And let the new thermopile warm up for a few minutes i'll put my leads onto the new thermal pile. And test it i'm now getting about 536 millivolts now let's try out the wall. Furnace.

How do I know if my thermocouple is bad on my gas fireplace?

Quote from the video:
Quote from Youtube video: You should replace the thermocouple. So to recap the readings to look for are 8 to 30 millivolts. And if the readings are less than 7million. You should replace the thermocouple.

What is thermopile sensor?

Thermopile sensors are designed to measure temperature from a distance by detecting an object’s infrared (IR) energy. The higher the temperature, the more IR energy is emitted. The thermopile sensing element, composed of small thermocouples on a silicon chip, absorb the energy and produce an output signal.

How does a thermopile gas valve work?

When the unit calls for heat (either by thermostat or simply being turned ON), the thermopile puts out enough voltage to open the electromagnet in the gas valve that sends fuel to the burner, turning on your fireplace!

How many millivolts does a thermopile need to open gas?

The pilot flame heats both the thermocouple and thermopile sensors. These sensors contain material that creates a small amount of voltage when heated. The thermocouple generates about 20-30 millivolts, enough electricity to keep the part of the gas valve that controls gas flow to the pilot assembly open.

Why does a fireplace have a thermocouple and a thermopile?

Gas fireplaces and fireplace inserts use thermocouples and thermopiles primarily to generate electricity. When turned on, the pilot in a gas stove generates heat, which travels through a thermocouple. As the heat reaches the second junction of the thermocouple, it generates electrical voltage.

What is the voltage output of a thermopile?

The output of a thermopile is usually in the range of tens or hundreds of millivolts.

Can I use a thermocouple instead of a thermopile?

Voltage – While both devices can detect temperature, but a thermocouple has a lower temperature range than a thermopile. Temperature type – The contact-based temperature can be measured by thermocouples, while a thermopile can usually become helpful in measuring the non-contact-based temperature.