The process of installing a layer of heating mats underneath the floor that you are standing on is not something that you can do at the drop of a hat. There is a pretty good chance that it is an endeavor that can take one to several days to complete, and when it is done you would need to test it out just in case there is something wrong in the circuitry. Testing out your underfloor heating is crucial. This is because of the fact that if there are any issues, your service provider can swap your mats out because the warranty would still be valid.
The truth of the situation is that professionals from 123vloerverwarming.nl will always test your underfloor heating before they leave, but you should still know how to test it yourself so that you can be sure that it is working properly in the future. Using a multimeter is a great way to test it out because it gives you an objective reading on the performance of the heating mats in question. When you get one of these tools, you can hook them up to the cables that are extending outside of the mat and see what they have to say.
A multimeter allows you to test the resistance of your heating mats which reveals how likely they would be to burn out. You should strive for a reading of 200 ohms at the very most, and the fact of the matter is that anything beyond this puts your whole system at risk of getting damaged. Call an expert if you notice a reading higher than that range because time will be of the essence.