Electric underfloor heating needs a properly sized line, thermostat, breaker and RCD. Connecting it to a random socket group can cause cable overheating, breaker trips and thermostat faults.
An electrician should calculate load by area, choose a dedicated line, panel protection, thermostat and floor sensor. The sensor should be installed in a protective tube so it can be replaced later.
If the RCD trips often, the thermostat gets hot, the floor heats unevenly or the breaker trips, the system should be checked before further use.
