
Last seen: Jul 19, 2025
@amanda1 I'll preface this by saying I have done no research on this whatsoever, and living in leafy close-enough-to-Surbiton have very little experie...
Couple of things: First, have you considered getting a decentralised (i.e. single-room) MVHR just for e.g. the bathrooms and kitchen? They will be che...
@ronin92 thanks a lot, that cleared it up for me!
Sorry I'm struggling to understand this. I'll try to play back what I've got from you: We want to conduct air from the outgoing (warm) side to the inc...
@iancalderbank @derek-m - Wow, I can't believe I never thought of using my PV array data to compensate for solar gain! Thanks, will investigate this. ...
I agree it's rather complicated. In my experience with automating stuff, generally you only want to start automating things after you've been doing th...
Thanks so much, that's really helpful!
Wow, that's pretty lucrative for summer PV generation. They've set the import and export rates quite cleverly to avoid charge/discharge cycling as the...
For me, the limiting factor was roof space, and it didn't make sense to use any of it for solar thermal. I could simply use the PV to power a 3-4 COP ...
Don't suppose you've read Orwell's essay "Politics and the English Language"? It sounds like you have, but if not you'd probably like it!
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Latest Posts
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RE: Big Changes Coming to Our Heat Pump System
@editor your engineer's attitude is truly horrifying. ...
By GrahamF , 4 hours ago
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@cliffhanger - seriously though, I have no idea. What I...
By cathodeRay , 6 hours ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 7 hours ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 8 hours 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 , 12 hours 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 , 14 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
By cathodeRay , 14 hours ago
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@jamespa Ours is a Daikin EDLA03 8 kW and the Delta T =...
By Toodles , 15 hours ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 1 day ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 1 day ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 1 day ago
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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 , 1 day ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 2 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 2 days 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 , 2 days 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 , 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 , 4 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 , 4 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 5 days ago