Last seen: Jul 7, 2025
Unless your defrost is already marginal I can't see it making a material difference but of course you could, if you were concerned, do the calculation...
@heetgeek There are plenty of new build super insulated houses that run on ashps reported particularly on buildhub. I don't know exactly how th...
I have a mitsubishi wall mounted fancoil which is I think essentially the same construction as a plinth heater. No hydronic balancing needed, it modu...
Thanks for all the explanation that's very helpful. In summary I think you are advocating splitting a heating into multiple circuits with separate p...
Or of course not having a buffer at all! Would an installer that wants to fit a buffer unnecessarily because 'thats what we do' or because of warra...
I think you may very well be right and of course A2A can be used also for cooling (A2W can also in most cases but only if you have ufh or fancoils). ...
The guidance associated with the UK building regs require separate control of each room unless it is not efficient so to do. Please explain why...
I am really sorry to hear this. I don't know how big your house is but, for comparison and to show that this is not inevitable (and also after learnin...
When you say temperature overshoot are you referring to overshoot caused by external factors such as solar gain or cooking, or something else? ...
That all sounds very believable. Presumably mixing of return water with flow water to the emitters (and thus a reduction of ft to emitters) will howe...
I'm not sure it's just that tbh. Many, possibly most, Houses respond slowly particularly if the requirement is to reduce in temperature, and rooms sh...
Latest Posts
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RE: Who's your electricity provider and what's your tariff?
@old_scientist Another point I might have made a little...
By Toodles , 10 seconds ago
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RE: Ecodan consuming 100kwh per day in new build!!!
It does indeed look like that, @skyefarmer. There is ...
By Majordennisbloodnok , 4 hours ago
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RE: Plug and play solar. Thoughts?
Have a read of my previous posts on so-called Balcony S...
By Lucia , 22 hours ago
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@editor @bart Hi, I can see a few problems with your in...
By Brendon Uys , 1 day ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
"To tell you the truth, I don't know if HAL is homicida...
By Scalextrix , 1 day ago
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RE: Location of hot water isolation valve on cylinder
@rossowheels if you isolate the water supply in it will...
By ASHP-BOBBA , 2 days ago
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The Importance of Radiator Balancing for Efficient Heating: Introducing the Flow Regulating Valve
It’s fascinating to watch how low-temperature heating i...
By Mars , 2 days ago
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RE: Servicing Hitachi HP in rural Somerset
I'd give GreenGenUK a call or email them: sales@greenge...
By Mars , 2 days ago
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RE: Heating coming on when not required
I played with a max heating temp but there is a world o...
By JamesPa , 3 days ago
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RE: Pressure drop Primary circuit
I've always regarded topping up heating systems as my j...
By JamesPa , 3 days ago
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RE: Heat pump solutions and/or installer recommendations for France
I’d travel to France for work if you were struggling wi...
By Damon Blakemore , 3 days ago
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RE: 5 Star Service from Havenwise
That's always a danger with any new good idea, @morgan....
By Majordennisbloodnok , 3 days ago
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Have your say in the Renewable Heating Hub Awards
It’s time to celebrate the best (and call out the worst...
By Mars , 4 days ago
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RE: Mitsubishi cycling while on chilled water output
@iaack yes there's no denying that cold air sinks! I s...
By downfield , 4 days ago
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RE: Weather compensated secondary circuits with Biomass
@andycoo that flooring sounds ideal. Extra volume is ...
By Sune , 4 days ago
