Thermocouple. Some fire pits have a thermocouple which senses the heat from the pilot light flame. That signals the gas valve to stay open when the pilot is on. Tighten all connections at the thermocouple and gas valve.
How do you bypass a thermocouple on a fire pit?
To bypass the thermocouple:
- Move the tilts switch wire aside.
- Remove your thermocouple from the heater using an 8mm wrench.
- Pull the valve housing aside using your 13mm socket wrench. …
- Remove the valve using your pliers. …
- Put your thermocouple back into position.
How do I know if my thermocouple is bad?
If you can’t get the flame to light at all, and you’re sure the gas is on, there’s probably an obstruction in the pilot tube. If the flame lights and goes out when you release the gas control knob after holding it in for the recommended 20 to 30 seconds, that’s the sign of a thermocouple malfunction.
Why does my gas fire pit keep shutting off?
If you get dust in the pilot assembly and the pilot needs to be cleaned out, it produces a “lazy” flame, which will be disturbed by the draught of the main burners. The flame lifts away from the thermocouple and causes the temperature on the tip of the thermocouple to drop. This, in turn, makes the gas valve shut off.
Why does my fire table won’t stay lit?
Check burner ports and the fuel orifice for blockages and keep them clean. Dirty burner ports can also cause burner backfires so be sure to clear away even the smallest debris. If your gas fire pit lights but doesn’t stay lit, this can also be a result of dirty ports or faulty valves.
Can you jump a thermocouple?
Realistically, you have just disabled the thermocouple, but you can also reach in and unclip it from its holding bracket where it meets the pilot light. In most cases it will be held on with a gravity clip, but some are held on with a screw that must be removed with a small screwdriver.
What does a bad thermocouple do?
If the appliance has a thermocouple, the problem may be a faulty thermocouple. The thermocouple, which operates as a safety device, turns the gas supply off when the pilot light goes out. … When a thermocouple fails, the pilot light won’t stay lighted. A burned out or broken thermocouple should be replaced.
Is it safe to bypass thermocouple?
Bypassing the thermocouple would make it no more dangerous than any propane grill. It’s not going to make it explode. The only thing it would prevent is losing a tank of propane into the atmosphere if the flame happened to go out because the valve wouldnt close.
Can you fix a thermocouple?
If the pilot lights but the flame goes out as soon as you release the button after holding it for 60 seconds, then the thermocouple is bad. It’s possible to replace the thermocouple without removing the burner assembly, and many repair people do this.
How long does a thermocouple last?
All things considered, the question remains, “How long should my thermocouple last?” The answer to that question is that it depends on the application. In an ideal environment, that length of time can be indefinite.
How do you clean a thermocouple?
The best way to clean your thermocouple is to use either a piece of steel wool or the coarse side of a sponge to gently clean off any soot or other remnants. You can use a pencil eraser to clean between the threads of the screw that connects the thermocouple to the control valve of your system.
Why is my fire pit not working?
Narrowing down the possible issues that might be contributing to the failure of your firepit can range from an incomplete installation, an insufficient fuel supply, loose lines or fittings, strong breezes, or even mishandling or neglecting to maintain your fire feature.