Potterton performa 24:
The moment u switch on the boiler heating come on ?
Even when the knob is turned to 'hot water' only indicator.
CH guy even disconnected the room thermostat but still the same problem.
Any advice/help is very much appreciated.
The moment u switch on the boiler heating come on ?
Even when the knob is turned to 'hot water' only indicator.
CH guy even disconnected the room thermostat but still the same problem.
Any advice/help is very much appreciated.