How Water Warm Floors are Mounted with Your Own Hands? In Most Cases, A SPECIAL CABLE TUBE IS Installed in the Concrete Screed, and Temperature Sensors Areso Placed There. The Distance Between The Tubes Can Be Different, this is Required to Regulatte the Load of Heat. All these elements are not notceable on the surface, only thermostat is installed outside, with which you can set the required tempeatureature.