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iancalderbank
@iancalderbank
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Joined: Oct 17, 2022
Last seen: Jan 14, 2025
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Topics: 0 / Replies: 643
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RE: What do we need to know before installing a heat pump?

I sat through peter's youtube, this appears to be the method he's using. a better version of what I said to monitor the fossil fuel burn - using regre...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
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RE: What do we need to know before installing a heat pump?

that graph is awful. even ignoring the ones where the installer estimate is zero, it's awful. could you please check that link reference? I wanted to ...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
Reply
RE: What do we need to know before installing a heat pump?

I think what one really needs to get this empirical "heat pump size" is for the house to be run with the fossil based heating reconfigured as close t...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
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RE: What do we need to know before installing a heat pump?

@derek-m but an AC system has the same big grey box with a fan that makes noise on the outside of the premises , which is very difficult to distinguis...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
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RE: MVHR or Air Conditioning?

@cashback would you mind me asking what "AC" option are you looking at? I already have the ASHP and would like to put cooling-capable chilled water ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: What do we need to know before installing a heat pump?

@sunandair apologies, one sometimes assumes a certain level of technical knowledge. The flow rate cannot be anything other than the same because its t...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
Reply
RE: What do we need to know before installing a heat pump?

I think we went through the "what can puts people off heat pumps" in another thread and came to a reasonable consensus capital cost (potentially)...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
Reply
RE: What do we need to know before installing a heat pump?

not sure what you mean by installer error, but flow rate as a volume per unit time doesn't change if your pipe gets bigger or smaller as you go along ...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
Reply
RE: What do we need to know before installing a heat pump?

@derek-m don't go there. A2A would have not been an easy piece of engineering in my house and no point discussing... in any case, in my case its good ...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
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RE: What do we need to know before installing a heat pump?

@jamespa yes definitely by person and property. I read cathoderays write-up and the subsequent 6 pages of discussion and thought that might well be at...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
Reply
RE: What do we need to know before installing a heat pump?

just putting something in here that relates back to the discussion several pages back (sorry folks, been busy on other things) with some fascinating i...

2 years ago
Forum
Government Schemes, Regulations, Planning & Organisations
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RE: Solar panels not working correctly? what checks can I make?

@tim441 I just RTFM for your inverter. It has Ethernet as standard and wifi as an option. reasonable assumption is that the wifi option is not there ....

2 years ago
Forum
Solar Photovoltaic (PV)
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