Last seen: Sep 15, 2025
Yes, that’s right, provided that it’s not set too low as you want to avoid the heat pump cycling.
@squeakysim, the document you’re after is Microgeneration Installation Standard: MIS 3005 and you can download it here and go to page 14:
@transparent, the quick answer is if you want your government grant as part of the Boiler Upgrade Scheme (BUS) the installers must be MCS accredited. ...
@squeakysim, as part of MCS guidelines, systems must be designed to satisfy the following internal temperatures: Living room 21C, dining room 21C, b...
@allyfish, did the same company do the ASHP and PV?
@batalto, have you made any progress in getting your system fitted?
Due to the intro forum getting sidetracked, the PV discussion that was ensuing has been moved here:/p>
Some interesting things to note as temperatures have dropped. Despite outside temperatures dropping to 9-10C, the heat pump's weather compensation con...
For those members that haven't updated their profiles yet, we would like to encourage you to do so because it makes it easier for people to get a bit ...
Latest Posts
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 2 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I doubt it, many 'improvements' are quite the opposite....
By cathodeRay , 4 hours ago
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RE: Electricity price predictions
@julianc Expressed as a flow diagram, I suspect one wou...
By Toodles , 5 hours 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 , 5 hours ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 20 hours ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 21 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 , 23 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 , 1 day ago
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RE: Midea ASHP – how to set weather compensation
@pash44pump Referring to the problem of rooms with diff...
By Tasos , 1 day 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 , 1 day 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...
By JamesPa , 3 days ago
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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
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 5 days ago
