Just tried and yes the heating pipe got hot straight away. Is it now 'just' a case of changing the Divertor Valve Cartridge - or the whole valve (or is it a case of try the cheapest option first!)
Help Please.
I have a Vokera Compact HE combi boiler and recently my hot water has been coming out of the taps luke warm. If i run the cold tap then the water heats up to an acceptable temperature. The central heating seems to be fine, however both thermostats (for heating and water) are...