It is usually situated in the metal box attached to the wall.
Test heating element hot water heater.
Drain the water from the water heater.
All the tests that you.
Touch one probe of the multimeter to each terminal on the lower thermostat.
Set your multimeter to the lowest setting for ohms of resistance.
Turn off the breaker switch to the hot water heater at the breaker box.
Wait for the.
You will also need to check the water heater thermostat with digital multimeter tools.
Attach a garden hose.
Using the multimeter 1.
1 turn off the circuit breaker supplying power to the hot water heater.
Place the remaining probe against the metal base attached to the element where it enters the water heater.
Hold the multimeter prongs to the.
If the heater is an.
How to check a heating element in a water heater.
If it has a disconnectable plug unplug it.
Testing hot water heater elements is an easy project that even a beginner can master in a few minutes.
This is a very critical step in testing the water element.
Each of a hot water heater s elements has 2 electrical wires.
Locate the circuit breaker at the central electric panel that connects your water heater.
Determine which of the two heating elements in your water heater could be the problem by turning on the water at the faucet and feeling.
If it does not have a.
Take 1 of the wires off of a water heater element.
This is important especially as open and grounded heating elements result in inaccurate tests.
Before you start the process of testing the hot water heater heating element you must switch off the flow of electricity by turning off the breaker inside your main electrical panel.
Disconnect the water heater from power source.
Disconnect from the power source.
Use the screwdriver to set the lower thermostat to the highest setting.
The element is bad and must be replaced if the needle on the face of the multimeter moves.
To look for faults you will need to use a screwdriver.
A multimeter is a tool used to measure electrical.
Leave the upper thermostat in the lowest setting and test the lower thermostat.
Locate the water valve at the bottom of the water heater.
If you want to test a thermostat on an electric water heater you will also need to check the heating element.