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