Recent content by dunsdragon

Theres no problem with the heating every rad is working fully its just the hot water. Think i'll flush the heat exchanger first.

works fine in ch but in hw it only fires for a few seconds then stops. sounds like its boiling the water but can't get rid of it. heat creeps down the ch when this happens when boiler is in hw only mode. Wondering if a new diaphram kit for the divertor would cure this, but the "kettling" noise?