Last seen: Sep 19, 2024
@dinkydo You could be getting a COP of 3 or more with a little optimisation.
@hydros Hi HydroS, Where is your Daikin controller located? Is it in a room or the airing cupboard? Dependent upon where your controller is loc...
@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 ...
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...
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...
Hi Kev & Mars, Very interesting paper, and seems to answer many of the questions that are becoming apparent from peoples experiences with their ...
@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...
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...
@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...
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,...
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 ...
I can see that your husband spoils you. 😉
Latest Posts
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank
ok my setup is pretty simple: 7.35kw cibse heat loss ...
By AdamK , 9 hours ago
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RE: How to choose Towel Rails for an ASHP
In one en-suite bathroom we have a 180cm high towel rai...
By Judith , 10 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
This is actually based on the same chipset as the Svena...
By Grantmethestrength , 11 hours ago
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RE: Powerwall 3 or Myenergi or something else?
@adamk what you need is enough battery size to cover 3 ...
By Judith , 17 hours ago
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RE: Say hello and introduce yourself
@jarlatheoin do put the MVHR in early it’s not an easy ...
By Judith , 17 hours ago
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RE: How to Zone with a Single Room with UFH
We have exactly what you describe, one utility room wit...
By Judith , 17 hours ago
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RE: Who's your electricity provider and what's your tariff?
@agentgeorge Come the Ist of October, the Cosy cheapest...
By Toodles , 19 hours ago
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RE: Boxt Heat Pump Installation Experience
@ashfp Mine does have a buffer tank. That was my experi...
By Andrew J H , 1 day ago
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RE: Which temperature sensor for a Steibel buffer and Ecodan?
@ashp-bobba might be able to help as an Ecodan expert.
By Mars , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
I'm sure you are right, I was just trying to understand...
By JamesPa , 2 days ago
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RE: Preparing for 2nd winter in new build house.
Yuch! So that's basically just an on/off control. I...
By Transparent , 3 days ago
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Good day everyone. I'm new here and have a few question...
By Edin67 , 3 days ago
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RE: MCS certificate SCOP vs real-world performance
That may be contributing to lower than expected SCOP. ...
By JamesPa , 3 days ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 4 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 6 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 6 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 6 days ago
