Hi, I have a British Gas F2 (Potterton) Boiler which have recently started behaving oddly. It switches itself on at random times, even if the control panel is set to OFF or Timed OFF (both CH and water). There were no recent changes to the system or in the area around boiler.
It does not go beyond the temperature limit set by thermostat if set though.
What could it be ? Thanks
It does not go beyond the temperature limit set by thermostat if set though.
What could it be ? Thanks