If you test the thermocouple with the multimeter and you get a reading above 25 then you have another issue.
Pellet stove thermocouple test.
For a basic test attempt to turn on the pilot light again.
They call it a thermocouple but it is wired so i am calling it a thermopile.
Being it is a pellet stove i don t have the option of holding the pilot button down so i don t know how i can test this.
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When i put my meter on one lead to ground or both leads i get the same 15 mv to 20mv.
Quadrafire pellet stove thermocouple ceramic protection cover 812 1322 amp 20169 4 7 out of 5 stars 14.
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Quadra fire heatilator 14 thermocouple for eco choice cab50 ps35 ps50 castile contour santa fe mt vernon.
When i remove the lead from ground and it is in.
Thermocouple tester part 10 038 this tester is used to make closed circuit test of the thermocouple using suitable millivolt test meter.
I haven t done this in a long time and never on a pellet stove.
If you re still unsure or don t have a working pilot light test the thermocouple with a multimeter.
Importantly always make sure the tip of the thermocouple is directly in the pilot flame.
How to test a thermocouple with a multimeter.
When it stops working the furnace s pilot light also turns off.
A thermocouple is a safety device that helps control the gas supply in gas heated furnaces.