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