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Last seen: Oct 1, 2026
We are being told that they are working through compliance issues and CPS processes (the lack of companies registered and the lack of CPS bodies able ...
I would imagine this would have minimal effect and runs the risk of short cycling the compressor if you stack them to close by the over shoot in the t...
The defrost cycle on an A2A works almost the same as the A2W but where on A2W you need a volume of water to offset the energy needed to compl...
Hard to tell but I think I have placed the arrow on what you are looking for?
@editor this is great news.
I see where you were also going with this, its is likely where you use your system less (for not heating water) your system is less likely to need ser...
Technically these monoblocks do not loose refrigerant unless they are failing, they are hermetically sealed, refrigerant top ups are not a service ite...
The issue with over sizing or sizing correctly is equally related to it minimum capacity as well as max req capacity, cost difference between capacity...
@djh ah, I have never seen this before, interesting idea, so a central ASHP but a much lower loop temp then a local top up with mini units in each roo...
Mitsubishi have something called HVRF, this is their VRF with 2 main CH pumps feeding multiple fan coil units with water but acting like an AC system,...
Like with some other minor mistakes made, this is something that catches out even good ASHP companies sometimes, MLCP is not a good solution for any h...
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Degrees of Separation
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RE: Tesla Powerwall (2) Calibration Cycles
@old_scientist You mean you didn’t know about that secr...
By Toodles , 15 hours ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
That sounds like a better approach (being able to see a...
By cathodeRay , 16 hours ago
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RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
Thanks for the reference @jamespa I can't see any te...
By Transparent , 17 hours ago
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RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 18 hours ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
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RE: Getting closer to a finished Haier system
Very nice! Congratulations. Big MLC looks neat whe...
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RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@ltron2 The EPC on our house is A-92, however that i...
By Rob of York , 2 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
The layout is confusing - much better like this: We b...
By downfield , 3 days ago
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
My experience, backed up by opinions from various frien...
By Majordennisbloodnok , 3 days ago
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RE: Analysis of the economics of switching to an A2W ASHP compared to other heat sources
I had a meeting today with a company based out of Swede...
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RE: Review your electricity provider
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RE: Estimating true heat loss from twelve months of consumption data
I did, indeed, go with the 12 KW Vaillant unit.  ...
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