Water Heater Thermocouple Cleaning

Use the steel wool or the abrasive side of the sponge for gently rubbing the thermocouple.

Water heater thermocouple cleaning.

The ends of this piece may be corroded preventing power from reaching the pilot light. Use a screwdriver to loosen the screws and remove the thermocouple from the pilot assembly for cleaning. Once you re sure the thermocouple is clean fix it back to the unit. First shut off the gas valve on the water heater and the gas valve on the gas line near the heater.

Once you reach there you need to slowly take out the. Release the thermocouple if required by your model. If it does congratulations. Be aware you may need to detach a pilot.

The steps required to access the thermocouple will vary depending on the water heater model but here are some general guidelines you can follow. Supply tube as well. You can now replace it. Turn on the water heater.

Cut the fuel supply to the water heater. If applicable detach the vapor sensor from the tank base. Use the pencil eraser and start cleaning between the threads of the screw the thermocouple attaching screw. Cleaning steps turn off the power to your hot water heater so that you do not risk becoming injured while cleaning the thermocouple.

Disconnect any wires from the valve and unthread the nut to. Relight the pilot light too and wait to see if the water will heat up. Avoid using cleaning products especially those containing flammable chemicals. Gas or control valve.

Sand the ends of the thermocouple with emery cloth sandpaper. If necessary unthread any mounting screws and remove the. The burner typically sits loosely or under clips in the burning chamber and just slides out. Now you can see the thermocouple.

Remove the burner assembly take a picture before doing anything so you can remember how it s supposed to look when. Rub until you remove the soot from the thermocouple. Reattach the thermocouple to the pilot assembly once it s clean. Water heater thermocouple cleaning in 5 steps shut the gas inlet valve safety first.

This is always the first step when. Before you begin be sure to unplug the water heater s power cord and shut off the gas supply. After scrubbing further clean the thermocouple of the water heater with a microfiber cloth to remove excess particles. Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve.

If you are done with re installing the unit you can. Here you need to twist and pull this device to bring it out. Follow the entire procedure till you reach to the burner assembly.