Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Nov 5, 2026
Sorry but the more I think about this the more its shouting RED FLAG. The work is, you say going to be done in a day. He is probably going to fit a ...
Noted The Vaillant doesn't either, other than with a board swap. A bit mad TBH.
Maybe it will happen as a result of a firmware upgrade, if they push them out which they may or may not do/may or may not be able to do.
Im sceptical, whats the mechanism? I get the impression that it may be entirely that. Not a good sign. The problem for you is that he will ev...
This is broadly what I remember from earlier and what worries me, as it is strongly indicative of a water flow problem rather (ie not enough heat bein...
I confess I haven't followed the full ins and outs of this case but, as I understand it, your principal problem is that some rooms that are not gettin...
It depends on what the actual heat loss is, what the changes are and how disruptive they are. If the actual heat loss turns out to be 10kW (ie at the...
Im going to try to take a practical approach to this, ie what can you do with what you have. Im also going to take it in steps. So you need to ...
Even that may not be enough. Air can still collect, it seems, at local high points eg tall radiators, which will need to be manually bled unless also...
My vaillant heat pump reports various parameters in an 'unofficial' interface to HA but sadly not instantaneous power consumption. I have learned to...
Interesting. So if you set blocade it can't know the current water temperature in the system is, this must decide to switch back on on some other bas...
- 27 Forums
- 2,811 Topics
- 66.5 K Posts
- 3,928 Online
- 7,219 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Why don't people choose heat pumps?
Agreed! The plethora of tariffs are tying people up in ...
By SusannaSaunders , 3 minutes ago
-
RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders An interesting conversation to have ...
By Rob of York , 3 hours ago
-
RE: How much of your renewable and home setup would still work if the internet went down?
Yes, in my case, the ISP hub is permanently there, they...
By Batpred , 7 hours ago
-
RE: Electricity price predictions
@rob-of-york sounds like a term that Heidegger would...
By Papahuhu , 8 hours ago
-
RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 17 hours ago
-
RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 18 hours ago
-
RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 22 hours ago
-
How Can I Prove Coal Was My Main Heating Source Without Receipts?
thank you for having me,i am just asking for advice i h...
By Chilli304 , 22 hours ago
-
I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 1 day ago
-
RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 2 days ago
-
RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
By Papahuhu , 4 days ago
-
RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 4 days ago
-
RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
By mk1234 , 4 days ago
-
RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
By trebor12345 , 6 days ago



