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Judith
@judith
Member
Prominent Member
Joined: Nov 28, 2023
Last seen: Aug 3, 2026
Profile Activity
Topics: 4 / Replies: 544
AllTopicsReplies
Reply
RE: Advice on ASHP choice needed

@pie eater the difference you can’t see will be air leakage usually. There are many assumptions about how many air changes per hour your house has due...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Buffer tank in primary circuit?

Aaaaaah, that’s gas boiler thinking! and the recipe for problems with ashp. As several people are explaining better then I can, an over-sized pump wil...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Buffer tank in primary circuit?

The reason the other heat pumps failed may be that the houses have zones, NOT good with heat pumps, and as the pumps is big then it needs a minimum wa...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Two possible heat pump routes - how to evaluate them?

Oh dear! Don't let them change radiator for lower wattage ones! There are experts on the forum who would like to see the full proposals. Can you upl...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice on ASHP choice needed

@pie_eater our install date is in September we’ve just had some bigger radiators changed so far, (not all rooms needed larger). it is pure BS to say...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Two possible heat pump routes - how to evaluate them?

@lucia you can’t improve the emitters to get more wattage out of a heat pump. All you can do is put an electric fire on! or wear more clothes and l...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Two possible heat pump routes - how to evaluate them?

@lucia don’t whatever you do go with a 4kW Daikin, our annual gas bill of 18000kWh means we need a 6.7kW ashp your 16000 means you need a 5.5kW (ish) ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Wilo circulation pump noise

Air in the system?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: What is the most important factor for you when choosing a heat pump brand?

I plumped for brand reputation but that doesn’t really fully encompass it. All of the above might have. For me mitsubishi or Vaillant yes daikin...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: HP Cycling, Expected or Undesirable

@johnmo max flow temp of 32C! Do you have huge radiators or very little heat loss? You can’t be describing ufh since it’s responding too quickly.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Are Octopuses Slowing Consumer Adoption of Heat Pumps?

Going back to the original post and Octopus are partnering with heat geek and today’s plumbers were chatting about this at lunchtime as to how it wil...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice on ASHP choice needed

Each installer/designer can have their own idiocies one wouldnt count our cavity wall insulation because we couldn’t prove it was still working aft...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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