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Josephiah
Josephiah
@josephiah
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Trusted Member
Joined: Oct 29, 2023
Last seen: Jun 24, 2024
Profile Activity
Topics: 2 / Replies: 32
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RE: Vaillant AroTherm controls issue

A few more quick experiments last night/this morning: 1. Resetting the control unit yesterday evening had no discernable effect. Same setback to 17°...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant AroTherm controls issue

Resetting the control unit made no difference at all. I can make immediate changes no problem, but they are overridden by the phantom schedule setting...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant AroTherm controls issue

@derek-m Thanks. Will give that a go later. It seems like that shouldn't be necessary (as it would rather defeat the purpose of having a wall/app prog...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant AroTherm controls issue

Update: Yesterday I deleted out all the time periods and set it to manual 20°C (again), and last night it resolutely drifted down to 17°C and this m...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

Interesting to see, thanks. I had started running my own experiments (using the limited data from my HP's (unimpressive) app), but have discovered a w...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Vaillant AroTherm controls issue
2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 19
Views: 6763
Reply
RE: Heat pumps and on/off working - starting to quantify it

Thanks for the comments and explanations everyone. The observation about running hard to recover the lost energy fits with what I'm seeing (from basi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pumps and on/off working - starting to quantify it

Hi folks, I've been following this discussion with interest. We've had our Vaillant AroTherm 12kW up and running for a week now, and I've been condu...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pump roll call

Forum Handle: Josephiah Manufacturer: Vaillant Model: AroTherm Plus 12kW Type: ASHP Arrangement: Mono, High Temp, feeding space heating and 30...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

Hi Folks, I'm Jo, based in the North of Scotland. I've been lurking on these boards for a while now - lots of useful info and tips, thanks - but sin...

2 years ago
Forum
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