Water Heater Thermocouple Cleaning

Before you begin be sure to unplug the water heater s power cord and shut off the gas supply.

Water heater thermocouple cleaning. Use the steel wool or the abrasive side of the sponge for gently rubbing the thermocouple. This is always the first step when. The solution was adjusting the thermocouple. Place these safely on the ground.

Now the ends of thermocouple may be corroded. Avoid using cleaning products especially those containing flammable chemicals. Cleaning steps turn off the power to your hot water heater so that you do not risk becoming injured while cleaning the thermocouple. Turn on the water heater.

Once you re sure the thermocouple is clean fix it back to the unit. Diy hot water heater repair. Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve. Remove the burner assembly take a picture before doing anything so you can remember how it s supposed to look when.

Cut the fuel supply to the water heater. The steps required to access the thermocouple will vary depending on the water heater model but here are some general guidelines you can follow. If it does congratulations. If necessary unthread any mounting screws and remove the.

I am not a professional just documenting how i repaired the hot water heater s pilot light to stay on. Reattach the thermocouple to the pilot assembly once it s clean. This may prevent power from reaching the pilot lights. The ends of this piece may be corroded preventing power from reaching the pilot light.

Use the pencil eraser and start cleaning between the threads of the screw the thermocouple attaching screw. Disconnect everything from the heater take a picture of the whole system or unit and all the nooks and crannies of it as well so that you know how to put it back together once you ve taken it all apart. The burner typically sits loosely or under clips in the burning chamber and just slides out. Water heater thermocouple cleaning in 5 steps shut the gas inlet valve safety first.

Before cleaning the thermocouple make sure that you shut off the power supply so that you do not get hurt while cleaning the thermocouple. Rub the ends of this piece with an emery cloth sandpaper. After scrubbing further clean the thermocouple of the water heater with a microfiber cloth to remove excess particles. Using a wrench or similar tool unscrew each of the leads going into the tankless water heater.

Relight the pilot light too and wait to see if the water will heat up. Use a piece of steel wool or the abrasive side of a sponge to gently remove the soot without damaging thermocouple. First shut off the gas valve on the water heater and the gas valve on the gas line near the heater.