Test Heating Element Hot Water Heater

The reading on the multimeter should be zero.

Test heating element hot water heater.

Attach a garden hose. If it does not have a. If the heater is an. Disconnect the water heater from power source.

Set your multimeter to the lowest setting for ohms of resistance. Use the screwdriver to set the lower thermostat to the highest setting. Testing a water heater heating element 1. This is important especially as open and grounded heating elements result in inaccurate tests.

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. 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.

Locate the water valve at the bottom of the water heater. This is a very critical step in testing the water element. Each of a hot water heater s elements has 2 electrical wires. Using the multimeter 1.

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. Touch one probe of the multimeter to each terminal on the lower thermostat. To look for faults you will need to use a screwdriver. If you want to test a thermostat on an electric water heater you will also need to check the heating element.

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

Place the remaining probe against the metal base attached to the element where it enters the water heater. A multimeter is a tool used to measure electrical. Take 1 of the wires off of a water heater element. The lower thermostat has only two terminals.

All the tests that you. 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. It is usually situated in the metal box attached to the wall. Locate the circuit breaker at the central electric panel that connects your water heater.

Testing hot water heater elements is an easy project that even a beginner can master in a few minutes.