Last seen: Sep 15, 2025
You mean like happens with the current method! Actually in my case the next owner will almost certainly demolish the house but... its a fair arg...
Well I agree of course, Im hoping @heacol (or someone else from the industry) will comment!
That sounds like a result to me!
Since we are talking about assumptions here, can I carry across the essence of the discussion going on in another thread which is - why don't we use m...
Looks interesting, what are the axes as it looks like consumption goes up as temperature goes up, IE the wrong way round.
With your 3kW house (lucky you!) its not surprising that solar gain has a major effect, but then nor does it matter too much if you oversize the heat ...
I am. The assumptions were based on what you had said, were reasonable based on the limited information, and were necessary to explain the measured r...
Yes, Yes, Yes. MCS admit that the current method is not entirely satisfactory, I have it in an email. But they say they 'dont have an alternative'....
resistance is useless!
Three reasons I suspect: 1. I presume that the calculation assumes a room temp of 20/21 not 18.6. That does make a difference 2. Calculated heat ...
Whilst this may be true I don't think we can be certain of that conclusion based on your one example. You are not comparing apples with apples. Yo...
@cathoderay Winter 23/24 was milder than 22/23. Previously you multiplied input energy by SCOP, whereas in fact it should be multiplied by COP. I...
Latest Posts
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RE: Electricity price predictions
@julianc Expressed as a flow diagram, I suspect one wou...
By Toodles , 18 minutes ago
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RE: Big Changes Coming to Our Heat Pump System
@jamespa The dormitories at my boarding school (in Exet...
By Toodles , 21 minutes ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@cathoderay yes there is the modbus register list at th...
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RE: Heat Pump Damage on install - useable or dealbreaker?
@benson I imagine that this may well be a Daikin unit a...
By Toodles , 42 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
In the last week, the external temperature in south Man...
By GrahamF , 16 hours ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 16 hours ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 17 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I hear you on the locality issue @transparent, and I ag...
By Scalextrix , 19 hours ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 20 hours ago
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RE: Midea ASHP – how to set weather compensation
@pash44pump Referring to the problem of rooms with diff...
By Tasos , 21 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 22 hours ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 2 days ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 3 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 4 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 4 days ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 4 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 4 days ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 4 days ago
