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jamesh
@jamesh
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Joined: Nov 18, 2025
Last seen: Jan 7, 2026
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Topics: 0 / Replies: 6
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RE: Weather compensation- why you should use it

@jamespa   Interesting thanks. I do wish the vaillant app would let me build my own weather curve. There is a lot of scope for improved user...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Weather compensation- why you should use it

Interestingly we've been well under 0 for a few days now and dipping to -9C overnight. I've actually had to reduce the weather curve (0.8 to 0.7) as i...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Weather compensation- why you should use it

Okay thanks both.   Yes the house is very nice and has sat at the desired temperature untill now, so it works great and I'm very happy. &...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Weather compensation- why you should use it

Increasing weather curve during winter?   We are now in the dead of winter, the lake is starting to freeze over, nights have been well sub z...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Has anyone seen this problem before? Huge anticycling times

For the information of others. Vaillent came today, checked everything and decided to change the electronic circuit board in the machine. Hopefully th...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Has anyone seen this problem before? Huge anticycling times

Hi all, I had a 15kw installed 3 weeks ago. The past week I have started to experience the exact issue described in the first post - generally happens...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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