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