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jtg
@jtg
Member
New Member
Joined: Dec 16, 2025
Last seen: Dec 28, 2025
Profile Activity
Topics: 1 / Replies: 3
AllTopicsReplies
Reply
RE: Advice on internal circulation pump noise

Thanks @mikefl - I'll maybe have a look at the lock-shield valves as a bit of a test, sounds worthwhile. I'm not wholly sure the whole system was full...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice on internal circulation pump noise

Thanks @grahamf - I'd not thought about the consequences of the flow/return of the buffer tank being mixed up. It was a completely clean install that ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice on internal circulation pump noise

@jamespa Thanks for sharing thoughts. If I mentioned that the heat pump vendor categorically won't install their systems without a buffer tank (and ad...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Advice on internal circulation pump noise
4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 11
Views: 912
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