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Derek M
@derek-m
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Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Profile Activity
Topics: 7 / Replies: 4403
AllTopicsReplies
Reply
RE: ASHP vs GSHP for Non-Domestic Building

@mona Hi Mona, A further item to consider, that Rusty pointed out, is usage of the building. The reason I mention this is because heat pumps, in ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP Cycling On/Off - Is it an issue

Hi HydroS, Welcome to the forum. My first question would be what is the operating mode set on your controller? Is it operating in weather compensa...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Buffer Tank Discussion

Hi Kev, As usual your thinking is probably correct. The problem, as identified in the paper is where the active water volume of the system becomes r...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Buffer Tank Discussion

Hi Kev & Mars, Very interesting paper, and seems to answer many of the questions that are becoming apparent from peoples experiences with their ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP in cold well

@heat-pump-newbie Hi Newbie, I am not certain if removing the shed will have that much effect, other than to increase the size of the 'well'. P...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

Hi Julian, I remember reading in some of the manufacturer's data that they don't claim extreme accuracy for their energy measurement. Electrical ene...

5 years ago
Forum
Introductions, Forum Rules & Updates
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RE: MELcloud.

@kev-m Yes Kev, I suspect that you are correct in that it depends where the sensors have been located. They should be measuring the flow and return...

5 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: MELcloud.

Hi Morgan, Looking at the graph, it would appear to be when the heating stops during hot water production. Was the MELCloud installed with the ASHP,...

5 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: ASHP vs GSHP for Non-Domestic Building

Hi Mona, The actual real world achievable COP for ASHP's, is not only dependent upon the ambient air temperature, but also the heat demand, and the ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP in cold well

I can see that your husband spoils you. 😉

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP in cold well

@heat-pump-newbie Could we have an aerial view please? 🙄

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do I have the worst heat pump - Ecodan 14kW?

Hi Rann, To definitely reduce costs, fill in the swimming pool, switch off the hot tub and stop 'boring' holes. 🤣 As far as your heat pump is con...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
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