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newhouse87
@newhouse87
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Joined: Mar 15, 2023
Last seen: Jan 5, 2026
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Topics: 2 / Replies: 232
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Reply
RE: Numerous issues – 11kW Daikin Altherma 3

@transparent no day slow here -, uk must be different. Still need to figure out why its coming on at all.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

@derek-m i wont have that data until tomorrow, its measured using smart meter by my electricity provider. But why would fan be on and flow going to lo...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: ASHP uses 12500units annually

All i know is 23degrees is quite warm and costly especially when its v cold outside. Would you try21 in living areas? Our bodies get used to a nice te...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

@transparent and now to figure out why, What is that cycling thing ye talk about, presume its not that?

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

pics not v clear but if ye have any questions whats what il know. what does sh for compressor and shc for 3 way valve mean?

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

so it happened again at 11:30last night, l have attached pics of what was running and temps. Have other pics of other settings but not sure if r...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

@derek-m i have a phe temp reading aswell, is that heat exchanger indoor unit so. Ha, no problem, you have been v helpful, my plumber wouldn't have a ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

should i give it more time or is this test telling me its not buh issue so?

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

@derek-m think there is a plate heat exchanger in it.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

@derek-m just changed it 5 minutes ago, no start of the pump yet anyway. Is it antifreeze in ufh water or actual unit you were talking about?

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Numerous issues – 11kW Daikin Altherma 3

so do you mean set equilibrium temperature to like 10deg overnight? Would that not mean its v likely to come on then? I can look at actuators in senso...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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