Water Heater Thermocouple Cleaning

Use the pencil eraser and start cleaning between the threads of the screw the thermocouple attaching screw.

Water heater thermocouple cleaning.

Disconnect any wires from the valve and unthread the nut to. Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve. The ends of this piece may be corroded preventing power from reaching the pilot light. Sand the ends of the thermocouple with emery cloth sandpaper.

You can now replace it. Diy hot water heater repair. This is always the first step when. The steps required to access the thermocouple will vary depending on the water heater model but here are some general guidelines you can follow.

Rub until you remove the soot from the thermocouple. Once you reach there you need to slowly take out the. Use a screwdriver to loosen the screws and remove the thermocouple from the pilot assembly for cleaning. First shut off the gas valve on the water heater and the gas valve on the gas line near the heater.

Water heater thermocouple cleaning in 5 steps shut the gas inlet valve safety first. Gas or control valve. If necessary unthread any mounting screws and remove the. Relight the pilot light too and wait to see if the water will heat up.

After scrubbing further clean the thermocouple of the water heater with a microfiber cloth to remove excess particles. Avoid using cleaning products especially those containing flammable chemicals. Supply tube as well. Be aware you may need to detach a pilot.

Here you need to twist and pull this device to bring it out. Turn on the water heater. Remove the burner assembly take a picture before doing anything so you can remember how it s supposed to look when. Follow the entire procedure till you reach to the burner assembly.

Before you begin be sure to unplug the water heater s power cord and shut off the gas supply. Cut the fuel supply to the water heater. Now you can see the thermocouple. Once you re sure the thermocouple is clean fix it back to the unit.

Use a piece of steel wool or the abrasive side of a sponge to gently remove the soot without damaging thermocouple. Release the thermocouple if required by your model. If applicable detach the vapor sensor from the tank base. Reattach the thermocouple to the pilot assembly once it s clean.

If it does congratulations. Cleaning steps turn off the power to your hot water heater so that you do not risk becoming injured while cleaning the thermocouple. If you are done with re installing the unit you can.