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rgledhill
@rgledhill
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Trusted Member
227 kWhs
Joined: Dec 27, 2022
Last seen: Mar 13, 2024
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Topics: 2 / Replies: 29
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RE: Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!

Well, we've had a new low today. 16kWh in, 26kWh out. Nice and mild (about 9C) and windy, 29-32C flow temperature, so it should be ideal conditions r...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!

Italy!? Umm, no, Warwickshire! The radiators have been fully bled, but some of them have to be quite closed to force enough hot water to the distant...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!

Thanks, so 1.7 bar seems fine then, and it hasn't dropped at all since recommissioning after the new heat exchanger was fitted. I see what you're sa...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!

@derek-m Well, what do you know... I found a sticker! The black tank/exchanger is actually a Sprzeglo hydrauliczne! (Thankfully the label also says t...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!

Yes, it's an LT split. Photo below, with atrociously poor mark-up: There's one pump inside the Daikin internal unit, which circulates through the...

2 years ago
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Air Source Heat Pumps (ASHPs)
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RE: Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!

Thanks everyone... some extra info below: - The system seems to have three loops, which feels like at least one more than is really needed. There's...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!
2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 22
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