Thanks Nickso I'll bear that in mind if the water isn't hot enough, though when I tried it this morning it was plenty hot enough. Once again thanks for your help :wink:
Did what you said Nickso and it's absolutely brilliant now,thanks very much for your help. Only one question, why did Vokera put the O ring there in the first place?? :lol:
I've got a 2 year old Vokera Compact 24 Combi boiler which has developed a fault in that the domestic hot water supply is running very slowly, I checked the flow on the cold inlet pipe that goes into the heat exchage unit and it's fine, the little plastic filter is clear so there is no loss of...