Last seen: Dec 12, 2025
@scalextrix if your under unit heater is like our Myson ‘kick step’ then you just switch it to summer mode and it works when needed in winter just fin...
Here’s a little more technical detail/p>
A good start but I’m glad I didn’t need to learn something. Perhaps my questions were ambiguous but. Got contradictory answers on room stats and the w...
Thanks @lucia I look forward to some technical facts as well as executive summaries. The foreign reports are not separate investigations just translat...
Our system starts cycling below ~8C and I’ve tried to tie that to output kW and lost interest. Our system is high volume plus a volumiser so it cycles...
Response sent yesterday
@morganr Hi, like you I did an awful lot of my own calculations to ensure I knew what was needed. So I appreciate how much time you’ve put into it, we...
@scalextrix for our house 1950s detached the air leakage proportion was30% of the supposed total, using the default values. In fact with the measureme...
The usual problems are not including known insulation improvements or the defaults for air leakage. If you have an actual air loss measurement it ca...
Latest Posts
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Watch EON. I am currently with them but the renewal te...
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The curve really depends on the emitters in relation to...
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RE: Has Anyone Else Noticed a Decline in Tradesmanship?
Sadly that is true. There are various reasons of cours...
By JamesPa , 24 minutes ago
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RE: Here is my heat pump installation with questionable COP in Italy
@materox345 It would seem that some installers regard t...
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I have just had a new solar array and batteries install...
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RE: Configuration issues with 10kW Midea R32 heat pump
You need to set the one shown in the photo you posted t...
By cathodeRay , 5 hours ago
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RE: What a Bad Heat Pump Installation Looks Like
@editor The trick to an inside unit installation is to ...
By MikeFl , 13 hours ago
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RE: Different dT on each radiator?
The way heating systems are designed will result in rou...
By JamesPa , 16 hours ago
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RE: Setback savings - fact or fiction?
PS by visually merging the two tables as above, I ended...
By cathodeRay , 1 day ago
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RE: Homely for Daikin Altherma 3 - Petersfield Area
@russ If you would care to pose your questions on one o...
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RE: A Smarter Smart Controller from Homely?
@papahuhu I have a feeling that my Homely smart control...
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RE: The good, the bad and the not that great – my heat pump installation
@cathoderay the guy I spoke to on the phone seemed very...
By Burtis , 2 days ago
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RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
I get the impression that that comment "they don't comm...
By JamesPa , 2 days ago
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@majordennisbloodnok Just in case there are variations ...
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RE: Latest NIBE model has known defect and no solution
@kings I’m glad I could help. NIBE are taking this very...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
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RE: Electricity price predictions
It seems the end of cfd payments is in sight, even if a...
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@pie_eater Yes, I installed Homely to a Daikin heat pum...
By gery , 3 days ago
