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bontwoody
bontwoody
@bontwoody
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Noble Member
Joined: Mar 5, 2022
Last seen: Aug 31, 2026
Profile Activity
Topics: 39 / Replies: 1019
AllTopicsReplies
Reply
RE: A2A vs A2W: Which Heat Pump Would You Pick?

We have both. The A2A works well in our kitchen where we dont have enough easily accessable wall for radiators.

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old ASHP

@trebor12345 I had a horrendous rattle/ banging from my heat pump the other day. What had happened was that some ice had formed and what hitting the f...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old ASHP

@jamespa They seem reasonable to me. I did have my WC curve substantially higher but back then I didnt really know any better 😆 I heated my ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old ASHP

@jamespa My last house was a low heat loss one. 120m2 +UFH with a 5 kW ecodan. So a similar situation to @trebor12345 Unfortunately I didnt have mo...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old ASHP

@trebor12345 I see, so a very small heat pump recommendation is required đŸ™‚

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old ASHP

@trebor12345, Just looking at your spec, your house would seem a dream for a heat pump, have you got to the bottom of why you are having thermal offs?...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Melpump Users Anywhere?

@sheriff-fatman Im well impressed with it for the money. I had to remotely intervene in the heat pumps running during the cold snap when ut was imposs...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Melpump Users Anywhere?

@sand Yes. The COP is reported and you can split it into DHW and Heating by using the appropriate energy figures in the energy tab.

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat Loss v Outside Air Temperature

I also havent made any allowance for heating from bodies and other electrical sources, but it was only really meant as a quick and dirty method to get...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: First time wall mounting an ASHP

@toodles Ill have to look that one up 😁

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: First time wall mounting an ASHP

Im no expert, but if you are raising the heat pump, the air should be warmer than down on the ground and so it should improve its efficiency slightly.

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat Loss v Outside Air Temperature

@jamespa I guess a degree of butt covering would help explain it.

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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