MA QUESTA TESTINA FUNZIONA O NON FUNZIONA????? - video n. 23

   • RISCALDAMENTO DI CASA  PROBLEMI E SOLUZIONI   COLD RADIATOR. THERMOSTATIC HEAD. THERMOSTATIC VALVE. CHECK THERMOSTATIC VALVE OPERATION. WHEN A RADIATOR DOESN'T HEAT EVEN WHEN THE THERMOSTATIC HEAD IS AT MAXIMUM, IT MAY BE DUE TO A MALFUNCTIONS THERMOSTAT. IN THIS VIDEO I EXPLAIN A SIMPLE WAY TO DETERMINE THIS.