How do you clean a pilot light?
How to Clean a Pilot Light
- Cut off the gas to your furnace.
- Remove the pilot light and thermocouple assembly.
- Use your pliers or wrench to remove the pilot light and thermocouple from the bracket.
- Using the wire brush, brush away the carbon buildup and soot from both components.
Why does my water heater pilot light but not the burner?
If I understand correctly, your pilot flame is lighting correctly. But the main burner won’t turn on because the electronics in the Gas Control Valve don’t acknowledge the pilot is lit. There are two likely faults: Circuit Board in the Gas Control Valve is defective. To test for case 1, use a multimeter to measure the Thermopile output.
What to do if your water heater doesn’t ignite?
If the Thermopile output is less than 350mV, you may remove it from the burner and clean off any corrosion. If the Thermopile output is adequate, the fault lies within the Gas Control Valve. Unfortunately, there are no user-serviceable parts in there, so you would need to replace that entire assembly.
Why does my water heater not turn on?
But the main burner won’t turn on because the electronics in the Gas Control Valve don’t acknowledge the pilot is lit. There are two likely faults: Circuit Board in the Gas Control Valve is defective. To test for case 1, use a multimeter to measure the Thermopile output. It should be at least 350mV. Here are instructions on how to do that:
Why does my pilot light keep going out?
If your pilot doesn’t re-light, won’t stay lit or keeps going out after a short time, you most likely have an issue with the hot water heater thermocouple. This can happen with age. This can happen with age.
If I understand correctly, your pilot flame is lighting correctly. But the main burner won’t turn on because the electronics in the Gas Control Valve don’t acknowledge the pilot is lit. There are two likely faults: Circuit Board in the Gas Control Valve is defective. To test for case 1, use a multimeter to measure the Thermopile output.
If the Thermopile output is less than 350mV, you may remove it from the burner and clean off any corrosion. If the Thermopile output is adequate, the fault lies within the Gas Control Valve. Unfortunately, there are no user-serviceable parts in there, so you would need to replace that entire assembly.
But the main burner won’t turn on because the electronics in the Gas Control Valve don’t acknowledge the pilot is lit. There are two likely faults: Circuit Board in the Gas Control Valve is defective. To test for case 1, use a multimeter to measure the Thermopile output. It should be at least 350mV. Here are instructions on how to do that:
How does a pilot light work on a burner?
And in the mentioned rare cases, the safety for the pilot flame, a tiny disk, held open by an electro magnet, hangs up within the magnets casing. Sticks open within the magnet, which is a tiny energized solenoid. Here is what to try.