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guthrie
@guthrie
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Estimable Member
Joined: Nov 2, 2023
Last seen: Apr 14, 2025
Profile Activity
Topics: 1 / Replies: 72
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Reply
RE: How many compressor starts per year

At work we have a big freezer with a number of cooling units for redundancy, that turn on and off again once or twice an hour. By my calculations if ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is my Samsung heat pump working too well?

I might have missed this earlier in the topic, but what temperature is the controller reading inside the cupboard with everything else? Is it despera...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is my Samsung heat pump working too well?

You have had good advice so far, but I am just wondering what your thermostat is? What unit is telling the heat pump the desired temperature or when ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is it worth siting panels on an East facing roof?

I remember when ours were installed 18 months ago the limit was 5kW total of panels, but the discussion was never clear if that was total installed on...

8 months ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Newbie: utterly confused with my Mitsubishi Zubadan air source heat pump running on 55C set flow temperature

It sounds not much different in area from ours, I can't remember how big it is, but we have a 12kW pump because we are in Scotland and it can reach -1...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: What is the best strategy for operating a very oversized heat pump?

I think we are currently operating a weird mix of 2 and 3, but such are the parameters of the system, permitting it to turn on once an hour is actuall...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP and heating issues in new build house

That does sound like a very high heat loss but then your house is bigger than our one, which is 2 storey 4 bedroom, maybe half the floor area. We hav...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan consuming 100kwh per day in new build!!!

It sounds like you are getting to grips with it well. I just want to check, are the pressure gauges in the system showing a sensible sort of pressure...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan consuming 100kwh per day in new build!!!

Also from what I have read it isn't impossible for a meter to be wrong but in your case for it to be wrong and the house not heating up is all too muc...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan consuming 100kwh per day in new build!!!

Well if you brought it brand new just now then you surely have a case to go back to them and threaten legal action, but 3 and a bit years latejudging ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan consuming 100kwh per day in new build!!!

I see the checklist mentions Polypipe Smart Stat, which is apparently one of these: do you have it somewhere?

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan consuming 100kwh per day in new build!!!

Thanks for the photos that is useful. A 2 degree drop between out and inflow, that's I think fairly normal, but where is the heat going? You will lo...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
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