Test Heating Element Water Heater

1 turn off the circuit breaker supplying power to the hot water heater.

Test heating element water heater.

Testing a water heater heating element 1. If the water heater is hot run hot water in the building with. This is important especially as open and grounded heating elements result in inaccurate tests. Use the screwdriver to set the lower thermostat to the highest setting.

Determine which of the two heating elements in your water heater could be the problem by turning on the water at. Set your multimeter to the lowest setting for ohms of resistance. 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.

Using the multimeter 1. Hold the multimeter prongs to the. Turn off the breaker switch to the hot water heater at the breaker box. You will also need to check the water heater thermostat with digital multimeter tools.

The lower thermostat has only two terminals. 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. Touch one probe of the multimeter to each terminal on the lower thermostat.

The reading on the multimeter should be zero. The water in the heater should be lukewarm or colder. See the test steps given in the article below. Take 1 of the wires off of a water heater element.

Make sure you test both screws on the face of the element. Place the remaining probe against the metal base attached to the element where it. Leave the upper thermostat in the lowest setting and test the lower thermostat. To look for faults you will need to use a screwdriver.

Touch each screw with one of the multimeter probes. How to check a heating element in a water heater step 1. Wait for the. All the tests that you.

Drain the water from the water heater. If it does not have a. If it has a disconnectable plug unplug it. To test the heating element you ll have to first remove the cover of the panels where the heating.

Steps for water heater element testing turn the breaker off. Testing hot water heater elements is an easy project that even a beginner can master in a few minutes. Disconnect the water heater from power source. A multimeter is a tool used to measure electrical.