Last seen: Nov 29, 2025
The difference between Octopus (£6,500) and Heat Geek installer (£18,500) was ridiculous - these are after the BUS grant. It wasn't even a complex in...
@jamespa did you mean ... ON a weather compensation curve rather than OR?
JS?? The Cosys are the only HPs that Octopus can experiment on. Are they installing Daikins now, I couldn't tell from their website? &nbs...
A different fan might make the unit less noisy at full chat!
I will wait to see what they say but I'm expecting to have to chase. Service is pretty good except for the usual "we'll give you a call back" shenani...
That would be my worry. If they insist the resolution is to downsize some radiators I may instead have to go back to a thermostat to limit the temp r...
The engineer visited this morning and checked everything over. He agrees that everywhere is too warm but he cannot drop the Cold Water Flow Temperatu...
They certainly commission their Cosys to work like that and I suspect they do it because everyone will understand that operating model. It also uses ...
@agentgeorge Do you run on two zones then? I believe it is building regs that requires a TRV on every radiator except the one that is in the room wi...
If you saw it with your own eyes I wouldn't attempt to dispute it! It isn't what I thought - I may ask the engineer who's visiting on Thursday if tha...
@agentgeorge I thought it was the case it switched back to heating, are you sure it is doing what you think?
That has actually been mentioned to them before actually!! @agentgeorge it does seem you are right. The best you can do is have a heating schedule ...
Latest Posts
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
@jamespa Apologies I did know that but I seem to have r...
By Sim0n0 , 13 minutes ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@majordennisbloodnok Thanks. Yes, no problem. Wher...
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RE: Testing new controls/monitoring for Midea Clone ASHP
Here's what mine typically looks like. Hence why I ...
By benson , 1 hour ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Hello Henri, I know that we have had an exchange ...
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RE: MELcloud scheduling misbehaviour
@downfield my understanding is that you can have a maxi...
By Richard24738 , 4 hours ago
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RE: Why Millions of UK Homes Struggle With Heat Pumps
If it is combined with the BUS and they make it all goo...
By Batpred , 5 hours ago
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RE: Electricity price predictions
Before I dive into the issue of a strategy which helps ...
By Transparent , 7 hours ago
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RE: Advice on reading thermal images
@editor Thanks Mars, better price from the website and ...
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RE: Signenergy AI Mode - How long does it take to learn a usage pattern?
@editor apparently it helps optimise charging and disch...
By Grantmethestrength , 10 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
To be blunt, I wouldn't choose. If we were to move to...
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RE: Diagnostic Data Needed for Repeatedly Failing Tesla Powerwall 3 System
Yes, some queries were raised on github recently: ...
By Batpred , 11 hours ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@cold123456 Mitsubishi has failed to respond to my com...
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RE: Grant Aerona Short Cycling
@steam-powered I'm currently running 30@-7 23@15 so cur...
By damonc , 15 hours ago
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RE: What a Bad Heat Pump Installation Looks Like
That's pretty impressively incompetent. In our develo...
By Steelbadger , 23 hours ago
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RE: Marginal pricing and UK electricity costs
@judith I just realised he’s the guy with the ‘minimum ...
By Lucia , 23 hours ago
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Midea ASHP Issues with Smart Home App losing connectivity with the Wall Unit
Hi, First Post - replaced out 16 year old gas boiler ...
By SteveT , 24 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: @lucia Manufacturer: Daikin Model: E...
By Lucia , 1 day ago
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RE: Heat Pump Training vs. Real-World Installation
@judith I looked at the control challenge of balancin...
By Lucia , 1 day ago
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RE: Grant Aerona circulation/system pump staying on
@mikefl thank you, I've changed 4200 to 2 and now the m...
By damonc , 1 day ago
