After dashing round the house this evening I can now tell you the radiators we have a banging problem with have their valves at the opposite end of the radiator to where the hot water comes in
We have a Worcester Bosch combi boiler (24i RSF) with which we had no problems until we had thermostatic radiator valves fitted last December (Honeywell VT117E Bi-directional) to all radiators excluding the one in the bathroom. When the heating comes on in the morning, after approx 45 mins we...