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

is the most any flowrate should be is 2.5l/min for 100mloop, loop length/40 is the standard im reading. my biggest sun room longest loop has alot of g...

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

@transparent tell all that to the girlfriend 🤣 . Its what your body gets used to swell i suppose. My friend has his set to23.5 and he wanted it bit hi...

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

Thats 2 manifolds,id imagine some loops run near100m, not all i hope. I ddnt post them 2 diagrams however. Why would my boiler have flow this morning ...

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

@william1066 have 2 manifolds, 17loops in total. Fairly sure it was 150mm spacing. How long should it take for lwt to get up temp, mine still at28 an ...

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

@william1066 House kept at 21degrees.so what flow temp would be suitable for heating them 3 rooms. approx 120sq m including utility and bathroom. Its6...

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

@william1066 do you think i should leave all lving areas open so? Would it cost much more. Sun/sitting and kitchen all beside each other. Im worried i...

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

@derek-m hopefully thats it, just finished a dhw cycle but didnt know that affeceted lwt temp, i presumed lwt was what it said on main screen the desi...

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

@derek-m Do them temps not seem v high for ufh or were they taken during dhw cycle or something? Cant access any info while pump in operation unfortun...

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

@derek-m thanks ill take that as living areas should all be open at once for efficiency, that makes alot of sense now just to actually do it regarding...

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

@transparent haha no im a lab technician, the isulation was just helping out one day with the plumber.

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

@transparent yes we have upstanding insulation, i done it myself. Thanks again to everybody here for all the info, hard to take it all in today 🤣. so ...

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

@derek-m oh man sounds difficult, im presuming the installer had the calculations, is it on the ber cert i posted? When rooms get up to temp, dont the...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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