If the water heater is hot run hot water in the building with.
Test heating element water heater.
Disconnect the water heater from power source.
Make sure you test both screws on the face of the element.
To test the heating element you ll have to first remove the cover of the panels where the heating.
This is the most important step you should always take while testing or cleaning any kind of.
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.
Set your multimeter to the lowest setting for ohms of resistance.
Drain the water from the water heater.
Locate the water valve at the bottom of the water heater.
Turn off electrical power to the water heater you should have done this earlier if you read the instructions above.
The water in the heater should be lukewarm or colder.
Leave the upper thermostat in the lowest setting and test the lower thermostat.
Take 1 of the wires off of a water heater element.
A multimeter is a tool used to measure electrical.
Determine which of the two heating elements in your water heater could be the problem by turning on the water at.
Each of a hot water heater s elements has 2 electrical wires.
See the test steps given in the article below.
All the tests that you.
This is important especially as open and grounded heating elements result in inaccurate tests.
Attach a garden hose.
If it has a disconnectable plug unplug it.
Steps for water heater element testing turn the breaker off.
If it does not have a.
The reading on the multimeter should be zero.
If you want to test a thermostat on an electric water heater you will also need to check the heating element.
Hold the multimeter prongs to the.
Turn off the breaker switch to the hot water heater at the breaker box.
If the heater is an electric unit.
The lower thermostat has only two terminals.
Use the screwdriver to set the lower thermostat to the highest setting.
Touch each screw with one of the multimeter probes.
How to check a heating element in a water heater step 1.
You will also need to check the water heater thermostat with digital multimeter tools.
Using the multimeter 1.
Testing a water heater heating element 1.
To look for faults you will need to use a screwdriver.