Search results

Hi Mike Thanks for your reply I can confirm that the pipe from the three way valve to the cylinder stays cold when the CH is on. I waited and waited for the system to fire back up and it appeared to only do this when stone cold again as though it was going through the first phase again...

Hi all hopefully someone can help me I have an Ideal Classic Slimline FF350 boiler that is approx 10 years old and seem to have problems with the central heating but not the hotwater. I have tested the power supply to the pump, threeway valve, thermostat, controller and boiler and all is...