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heat-pump-newbie
@heat-pump-newbie
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1409 kWhs
Joined: Dec 11, 2021
Last seen: Apr 19, 2024
Profile Activity
Topics: 10 / Replies: 154
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Reply
RE: Mis-Information Arrrrrgh!

Maybe it's time for the BBC Reality Check team to give You and Yours a workout. They do ask on their news site What claims do you want BBC Reality Che...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Mis-Information Arrrrrgh!

Oh so true. I'm not sure the BBC does itself any favours with this type of subject. Remember the 'how to save energy on your heating' topic on PM back...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Meaning of ΔT setting in an ASHP

I’m so pleased to hear this - makes total sense to me.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Meaning of ΔT setting in an ASHP

Re the height difference: The two measuring devices are at different levels but should they be the same in a closed pressurised system ? I’m happy tha...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Meaning of ΔT setting in an ASHP

@derek-m in the same way as the hp heat meter would be less accurate than the sontex, would the hp pressure reading be less accurate than this dial ? ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heatgeek and flow temperature YouTube

@julianc I think I remember you saying you'd bought a Daikin maintenance and service pack. Which one did you get and has it proved to be a good invest...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Meaning of ΔT setting in an ASHP

@derek-m I have checked the Sontex version of my COP, having separately recorded the values for DHW and heating cycles. (The benefit of the heat pump ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Meaning of ΔT setting in an ASHP

You could try writing to the manufacturer and ask how accurate the readings on the controller will be. Well I probably won't as that's the least of...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Meaning of ΔT setting in an ASHP

Just out of interest Derek, why do you say the Sontex heat meter would be more accurate than the internal Daikin meter ? I’ve always wondered why they...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Meaning of ΔT setting in an ASHP

No buffer tank - it's quite a simple setup with 7 radiators.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Meaning of ΔT setting in an ASHP

@derek-m I can calculate the COP in two ways: on the Altherma 3 controller I can look up Information>Energy data> and get cumulative consu...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Meaning of ΔT setting in an ASHP

Ah yes, those were the days! I saw the Heat Geeks were also firing up smoke bombs simulating a cold well at hghq, so it’s not just me 😬 I can only a...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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