Hi,
my gas boiler (Conventional with cylinder and tank) trips the RCD in the electical system when the switch for the time controller is turned on, even though the boiler itself is not working. The electric heater works OK.
Does anyone know what could be the issue & do I need to call a plumber or an electrician?
Thanks
my gas boiler (Conventional with cylinder and tank) trips the RCD in the electical system when the switch for the time controller is turned on, even though the boiler itself is not working. The electric heater works OK.
Does anyone know what could be the issue & do I need to call a plumber or an electrician?
Thanks