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tomasmcguinness
@tomasmcguinness
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Joined: Feb 2, 2024
Last seen: Apr 29, 2025
Profile Activity
Topics: 3 / Replies: 17
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RE: Minimum ASPH outputs?

@irmartini at 15 outside?? That’s pretty damn impressive! The Samsung was on shortlist. Thanks for sharing that!

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Minimum ASHP outputs?
8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 27
Views: 2891
Reply
RE: Installing your own ASHP - DIY

Far from it. I have no TRVs at all and I use a single point of control, with the current temperature being an average of every room in the house. When...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP - DIY

12kW heat pump way too big for this house. Its min output wouldn’t be too far from 5kW, which is what my boiler’s minimum is. That boiler already cycl...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP - DIY

It’s been a while, but I have completed another step! I used the tool HeatPunk to perform a room by room heat loss and to give me a heat pump recom...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP - DIY

The work continues! I've finally finished doing my simple heat loss calculation. Long delay getting this video out as I was doing the Heat Geek Mas...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP - DIY

@ianmk13 Thanks. I'll bear that in mind in future videos. I know after looking at that against, that my explanation of a few things was off. Learning ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP - DIY

Thanks!

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP - DIY

So I’ve started thinking seriously about a self install and I’ve come up with a roadmap. 1. check existing pipework can handle the flow rate. 2. P...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP

I'd be included to look for planning I think. Even if I went down the MCS route, I wouldn't fall under permitted development anyway, as I'm probably b...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP

I've been playing with my boiler's flow temp and at -5 a 40 degree flow (dT of about 6) was enough to keep the house at about 20, so I'm very confiden...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Installing your own ASHP

Amazing. I've read the link on your profile!! I've looked at Glyn's video. That is kinda what has inspired me!

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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