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How to test my underfloor heating?

To test your underfloor heating you will need a multi-meter with a range from 0-20K ohms for testing.

The resistance of each heater should be tested to establish if you have a circuit.

You should carry out the following tests and should expect the results below:

Live to Neutral – should give you the ohms value listed in the manual for the heater(s) installed within 5%.

Live to earth  & Neutral to earth – infinity

If you do not get a ohms reading(open circuit ) or you get a reading across Live/Neutral – Earth, Contact Warmup support for further assistance.

Find the video on how to do this using the multi-meter below: