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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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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 ...

4 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...

4 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 ...

4 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...

4 months ago
Forum
Solar Photovoltaic (PV)
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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...

4 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...

4 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...

5 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...

5 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...

5 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 ...

5 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?

5 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...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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