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davidnolan22
@davidnolan22
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Estimable Member
Joined: Jan 15, 2025
Last seen: Jan 7, 2026
Profile Activity
Topics: 0 / Replies: 136
AllTopicsReplies
Reply
RE: Heat pump not reaching flow temperature

is the house warm enough?  

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Has Anyone Else Noticed a Decline in Tradesmanship?

Over the last 3 years I've done a huge house renovation. I could tell so many stories about it but I'm not sure you would believe me. Sounds dramati...

10 months ago
Forum
Well & Truly Off The Grid
Reply
RE: Cosy home (?)

13 degrees! is that a typo? who installed that?

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Defrost behaviours

@georgea It defrost more when working hard in cold/humid weather. The only way to get it to defrost less is to make it work less hard and produce le...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Don’t Install a Heat Pump Until You Read This

@jamespa We have a wood burner, and use it. But one day they might be banned. All this is pretty depressing to be honest. During the build we ha...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Don’t Install a Heat Pump Until You Read This

@jamespa hmmm..... one to ponder. I've no idea how dry or wet the soil is. the old part of the house is from 18th century. But, I've put a 20K...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Don’t Install a Heat Pump Until You Read This

@jamespa yeah, LVT direct to it, very thin profile. maybe 10-15mm on top of pipe

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Don’t Install a Heat Pump Until You Read This

@jamespa we did have this discussion during the build. I was quoted 10-15k to dig up all the floors and insulate them, and some were in an old cott...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Don’t Install a Heat Pump Until You Read This

@jamespa   The LLH is above, which typical max flow and return the system gets too. Taking it out sounds like a plan, but a) I'm no plu...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Don’t Install a Heat Pump Until You Read This

@jamespa I've done this last winter somewhere. I got some good advice then. Nub of it is, I think, poor design between UFH and rads. UFH gets mo...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat Pump on Flat Roof Low Frequency Noise from Detached Neighbor

1) talk to your neighbour, that's unacceptable noise, and try to work through to a solution that keeps relationships and works for all 2) If 1 fails...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Don’t Install a Heat Pump Until You Read This

@editor the size matches the heat loss calc they did. But, they assumed there was some insulation in one floor where there was none. They installed th...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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