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Last seen: Oct 28, 2026
be connected to the heat pump or connected to your PC From @majordennisbloodnok's post, i am putting strong emphasis on the word "OR"It could be d...
I think you are looking for the S3 module - e.g./p> I installed on this and put a X10A connection on the end of a Grove cable My...
A few notable developments: I'm working through adding Air-to-Air support into my existing adapters, therefore one device will be compatible with al...
Drop me a PM with any questions, can assist as much as possible if you wish to visit it again
Just a caveat to this, while we are mostly located in the UK - if people are browsing from mainland Europe, Ecodan systems with 2zones are commonly f...
I understand that this afternoon GivEnergy have given formal notice they have filed a Notice of Intention to Appoint Administrators (Entering administ...
It does exist yes, again a slightly different response depending on generation of FTC but a small frequency limitation and longer heating time &nbs...
Absolutely correct, it helps this hard coded logic of ramp up to a high frequency for ~10-15min (which introduces a risk of overshooting on some syste...
The documentation is almost non-existent, it actually utilises the fact that the outdoor units control boards are shared between many makes a...
@stantong It's really difficult to tell anything from that, the timescale is too long, there are gaps in data and no information on operating modes...
We heat starting at 1pm each day, usually warmest regardless of summer/winter, most likely to have PV generation and if not it's our cheap Cosy windo...
There are a lot of terms used in this topic which require clarification: It will depend on the DeltaT, typically determined by the me...
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Latest Posts
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
... And that's being generous! I'll tell you a littl...
By SusannaSaunders , 3 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 4 hours ago
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RE: Electricity price predictions
great session Reminds me why some politicians can be ha...
By Batpred , 4 hours ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 4 hours ago
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RE: Why don't people choose heat pumps?
With a heatpump tariff, it should be cheaper to operate...
By Batpred , 5 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
absolutely agree. even if many providers see that extra...
By Batpred , 5 hours ago
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RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 8 hours ago
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I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 12 hours ago
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RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 2 days ago
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RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 3 days 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 , 3 days ago
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RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 4 days 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 , 4 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 , 5 days ago
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