Turn off the breaker that powers the hot water heater.
Water heater tester.
Test your water heater elements and circuits with ease while they are in the water heater.
You should get a glow or light if the contacts are engaging.
You don t even need any special skills to solve this problem.
Remove the upper and the lower access panels with a phillips screwdriver.
Check the power supply of the thermostat.
Luckily testing and fixing a faulty thermostat requires a few tools such as a multimeter and a pair of screwdrivers.
Start by checking the thermostat terminals for the supply of power.
Features a durable corrosion resistant polypropylene body.
Measurements are 0 75 in.
You want to use the water heater tester to check terminals 1 and 2 on the upper element this will be the lower set of 1 and 2 terminals.
For use with electric water heaters.
How to test water heater thermostat this case might happen for the defected thermostat.
So at first make sure your power cord is okay.
Replacing the faulty.
Testing the water heater thermostat involves the checking of the heating element also.
If you get the reading of 240v on terminal 1 and.
An electric water heater has a thermostat like a tankless water heater.
Pull away any insulation that is.
One is the heating.
Turn the water heater circuit breaker off inside the main service panel.
Use this water heater continuity tester to test water heater elements and thermostats.
Look for it in your home s basement laundry room or large storage closet.
See replacing an electric water heater thermostat for instructions on what to do.
Look for the panels attached with.
How to test an electric hot water heater thermostat step 1.
It can also be used to test continuity in fuses fluorescent lights and other appliances.
Check your heater s power connecting point.
The access panels are on the side of.
The electric breaker is a roughly 1 ft 2 ft 30 cm 61 cm metal box that s attached to a wall.
Although most of the cases this scenario occurs for the power supply problems.
You may insert the power pluck and hold a tester at the heater s connecting point to.
Sensitive led light indicates continuity.
Most electric water heaters use a 30 amp double pole circuit breaker.
How to test water heater thermostat diy working of a thermostat.
No light bummer the thermostat is bad.
The hot water heater must not be active have electrical power while you re testing the element.
You just need to follow these easy steps.
Turn off the breaker inside your main electric panel providing power to the water heater.
W and 7 25 in.
Before you proceed further with the process of testing the heater thermostat take a screwdriver and the multimeter.