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ChandyKris
@chandykris
Member
Estimable Member
Joined: Jul 27, 2024
Last seen: Jul 24, 2025
Topics: 4 / Replies: 82
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RE: Aira Heat Pump: Stylish Scandinavian Heating

@mikeh I thought so too, the efficiency can't be that bad if you run the hot water once at night. Yes, maybe when you have visitors and during Christm...

7 months ago
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RE: Just one room not reaching desired temperature

@jamespa Few others on the forum mentioned about the 18 degrees too. But, the design engineer didn't budge. I wonder whether that's to keep the existi...

7 months ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

@mikeh Watched your latest YouTube video today. Thanks for the good work. In the video you talk about the hot water schedule during off-peak hours. ...

7 months ago
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RE: Just one room not reaching desired temperature

@transparent As it was a retrofit, changing 10 mm microbore to bigger pipes was out of question. Changing pipework for a three storey house would have...

7 months ago
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RE: Just one room not reaching desired temperature

Thanks @judith. Definitely, the upstairs bedrooms get a lot warmer, they are all exceeding 22 degrees and staying at that temperature steadily. I have...

7 months ago
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RE: Just one room not reaching desired temperature

Thanks @jamespa for the pointers. There are TRVs on all the rads, but they all are fully open. We have 10 mm microbore to the radiators. Let me check ...

7 months ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

We even got to see a defrost cycle! Mrs was wondering over breakfast what's that smoke coming out of the heat pump, and she was worried something was ...

7 months ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

Aira managed to send an engineer at 5:30 pm today and it took a while, but thank Higgs Boson, we have heat! It was up and stunning around 8:30 pm star...

7 months ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

Thanks @andrewj. Hope my bad experience didn't put you off. Others in the forum have had good experiences, so maybe mine is just an odd one out. I ...

7 months ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

Day nine gone, the heat pump is still not commissioned. There's a sensor problem and there's no electrician onsite to help the lead engineer. Now, the...

7 months ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

@andrewj Well, not everyone. My experience would probably be the one anti heat pump brigade would be keen to highlight. The product is great, the inst...

7 months ago
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