How To Replace A Gas Water Heater Thermostat. The function of a water heater thermostat is to turn the power to the heating element on and off. Fetch full source… read more »
You can then put the thermostat covering back together. It does that relative the water temperature inside the water heater. Shut off the gas supply to the water heater.
Servicing Of A Water Heater Must Only Be Carried Out By Qualified Personnel.
If the upper thermostat checks out, replace all the wires and the access cover, remove the access panel for the lower thermostat, pull out the insulation, and disconnect both wires. To replace the thermostat you need to replace the gas valve. Adjust thermostat on hot water heater.
With The Gas Turned Off, Disconnect The Lines Connected To The Gas Control Valve Using An Open Faced Or Adjustable Wrench.
It is important to hold the water heater in place while applying torque to the connectors or you could cause additional damages. Electric water heater thermostat replacement. Shut off the gas supply to the water heater.
Water Heater Thermostat Is Typically A Thermistor That Produces A Small Amount Of Electric Current To Respond To Heat.
Pinpoint the breaker inside the panel box named “water heater” and shut it off. Reattach the wires into their respective terminals, and secure. Touch the probe to the terminals (there are only two).
Once The Upper Heating Element Warms The Water Within The Upper Half Of The Tank, The Thermostat That Controls It Turns It Off.
Using a screwdriver, set the upper thermostat on high, and the lower thermostat on low, by turning the dial in the middle. Adjust the temperature of the thermostat to 120ºf. Gas control valve replacement is fairly simple on most water heater models.
Water Heater Won T Heat Gas Valve Thermostat 9004240005 You.
Open the upper panel first before detaching the lower thermostat compartment. When the water temperature rises and reaches the desired level, the thermostat will cut off the power supply. The thermostat directs an electrical current to the element, which then heats the water at the top of the tank.