- Messages
- 36
When you say restrict the flow on hot water,is this when the system is running eg demand from heating/hot water? The hot water coil should have a balancing valve on it that should be restricted (which from the pic you have one after the 2port) to stop the heat just whizzing around the coil and giving less to heating
The balancing valve is fully open. When I mentioned restricting the flow I shut it off. Are you saying this valve should be half turned off or similar. Is this likely to contribute to the banging.
Cheers.