If the pilot light on your Williams wall heater won't stay lit even after changing the thermocouple, it could be due to a few issues. First, check for proper gas supply and ensure the gas valve is fully open. Additionally, inspect the pilot assembly for any blockages or dirt that could prevent proper ignition. Lastly, consider whether the heater's ventilation is adequate, as poor airflow can impact the pilot light's stability.
A thermocouple in a gas heater is a safety device that detects if the pilot light is on. If the pilot light goes out, the thermocouple shuts off the gas supply to prevent a dangerous gas leak.
A heater thermocouple is a safety device that detects if the pilot light in a heating system is lit. If the pilot light goes out, the thermocouple shuts off the gas supply to prevent a dangerous gas leak.
The water heater pilot can go out due to issues such as a faulty thermocouple, a dirty pilot light, or a lack of gas supply.
Thermocouple. Keep pilot knob depressed for 30 seconds after lighting pilot.
It is most likely the thermocouple that is bad. That is what keeps the pilot light on. The thermocouple is the small tube that sits in the flame of the pilot and runs to the control valve.
Right below the thermocouple if applicable
To replace the thermocouple on a gas water heater, first turn off the gas supply and water heater. Locate the thermocouple near the pilot light and unscrew it from the control valve. Install the new thermocouple by screwing it into place and reassemble the water heater. Finally, turn the gas supply and water heater back on to test the new thermocouple.
The water heater pilot light may not stay lit after replacing the thermocouple due to issues such as a faulty thermocouple installation, gas supply problems, or a dirty pilot light. It is important to ensure proper installation and maintenance to resolve the issue.
To troubleshoot and replace a faulty thermocouple in a State Select water heater, follow these steps: Turn off the gas supply to the water heater. Locate the thermocouple near the pilot light assembly. Disconnect the thermocouple from the control valve. Remove the old thermocouple from the pilot assembly. Install the new thermocouple in the same position. Reconnect the thermocouple to the control valve. Turn on the gas supply and relight the pilot light. Test the water heater to ensure it is functioning properly. If you encounter any difficulties or are unsure about any step, consult a professional plumber for assistance.
THERMOCOUPLE or defective gas valve
The water heater pilot light may not stay on due to issues with the thermocouple, gas supply, or a dirty pilot light. It is important to check and potentially replace the thermocouple, ensure proper gas flow, and clean the pilot light to resolve the issue.
A thermocouple on a gas heater operates by generating a small voltage when heated by the pilot flame. This voltage signals the gas valve to stay open, allowing gas to flow to the burner. If the pilot flame is extinguished, the lack of voltage from the thermocouple will cause the gas valve to shut off, preventing a gas leak.