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Last seen: Nov 2, 2026
Subsequent to writing the above one more niggle occurred to me. Whilst you set up the upstairs you need to ensure that the heat pump isnt disabled be...
On the contrary you are asking all the right questions and providing well thought through answers. Its going to be difficult to give a 'prescription'...
@green_fox Excellent information and pictures and wow you have got a lot of kit. A couple of observations and then (sorry) a couple more question...
OK so all you actually need is a call for heat on/off, temperature measurement and remote access. Thus not necessarily a heat pump or even a heating ...
Can you tell us what the weather compensation settings are please and also is there a buffer tank/LLH or (separate question) a volumiser. Have you go...
@mairia Firstly its good to heat that cancelling setback improved things most of the time. Very cold weather is of course the strongest test. Ye...
@newhouse87 I have changed the title of this thread to specify the make. In most cases the only turnkey app for heat pump remote control that wont al...
OK so you have read the introduction. As @majordennisbloodnok said this takes time. You have come to this at a great period for adjusting things, bu...
So in simple terms triVAI is designed for a hybrid system, ie one combining a heat pump and another source (usually a boiler). If you haven't got a h...
@green_fox If you are new to heat pumps can I suggest you read this introduction. You need to forget almost everything you thought you knew about r...
You are doing well in January. Dec COP with my Vaillant was 4.2 which is also a typical SCOP for me. Jan so far 3.2. I suspect the fact I run in 'l...
I am not an ecodan expert but my instinct would be to say yes. Failure to defrost can cause a death spiral and leave your heat pump in a position whe...
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Degrees of Separation
Latest Posts
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RE: Octopussy cosy 6 experience
Assuming that if your property needs oil then the surro...
By Majordennisbloodnok , 41 minutes ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
More cross posting! I agree, the 'anticipated distress'...
By cathodeRay , 1 hour ago
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There's some very useful technical points being made he...
By Transparent , 2 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
Potentially the largest data centre hub in Europe and t...
By Jeff , 3 hours ago
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RE: Aerotherm and weather compensation
The principal cause of inefficiency if a heat pump is n...
By JamesPa , 16 hours ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
By Papahuhu , 17 hours ago
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RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 20 hours ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
By mk1234 , 23 hours ago
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RE: Marvel Heating liquidation
Insolvency is brutal. I have experienced three, two as...
By JamesPa , 1 day ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@etchedpixels Agreed, just a thought for others. I am...
By Watcher , 2 days ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
By trebor12345 , 3 days ago
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Coming back on subject... A shortened version of the ...
By Transparent , 3 days ago
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RE: Say hello and introduce yourself
Perhaps it is time for an update on ‘our’ project. We h...
By Toodles , 3 days ago
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RE: Free app: run the immersion / heat pump from Growatt battery & solar surplus – no Home Assistant
Please bear in mind, everyone, that in order to use thi...
By Majordennisbloodnok , 5 days ago



