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Saz
Saz
@saz
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Joined: Sep 15, 2021
Last seen: Mar 17, 2025
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Topics: 3 / Replies: 116
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Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@editor My LL's stance is that if Vaillant and the installers say all is 'ok' then I should just get on with it as I am not an expert but a lowly tena...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@batalto Hi again, it's that I am not allowed to use the code.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@batalto Hiya, yes, in a nutshell I only have access to the most basic of settings as I am a tenant. The installers take a a 'one size fits all' appro...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@editor yes the flush meant the compressor began working again, the constantly running circ pump stopped running 24/7. My system was running off the t...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@editor My system wasn't originally set up for weather compensation, I asked this engineer about it as I was hoping he would set it up so I could tria...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@derek-m Yes, I guess I'll have to but it's all so tiresome. I wish they would just leave details of this with the end user, like just filling in one ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

Hi Derek. to be honest I have no idea what if any changes were made via the installer menu, I wasn't upstairs when he was working on the interface but...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

Engineer out yesterday. Expressed all my thoughts to him re system efficiency and bills, UFH and meter issues. He has altered my settings with regard ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Are heat pumps suitable for all housing types?

I was looking at this report the other day. All housing types *may* be suitable (if high bills can be ameliorated in some way for some properties perh...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Thinking of installing a 7kW Vaillant ASHP – questions

@witchcraft This can be dangerous if the condensate freezes to ice in very cold weather. Can lead to falls etc.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Thinking of installing a 7kW Vaillant ASHP – questions

I have found some better pictures which show it is gravel over water-permeable course rubble as I don't think the previous pic was clear on materials ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Thinking of installing a 7kW Vaillant ASHP – questions

The soakaway is usually a gravel bed.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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