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: Sep 20, 2026
Installer should have done this really but who knows. Programming a dhw time schedule will be pretty straightforward, suggest 90 mins once or twice p...
The manual to look at is the controller manual not the manual for the Outdoor unit that you show in the photo. Thats also the place to look...
Has she programmed a schedule for the hot water on the controller?
Thanks. To me it looks like pump speed follows compressor modulation (which makes some sense if it is trying to maintain roughly a fixed DT across em...
I dont have a battery, but I have the rest. Here is my setup and brief comments Heat pump Vaillant 7kW, directly connected to radiators. No ...
Thanks for the feedback to the forum, as someone who posts fairly frequently its always good to hear how things turn out, whether or I contributed to ...
I cant agree more. You need a heat pump that is right sized (unless you have a thick screed and plan to batch heat to exploit ToU tarrifs to the ...
Dont worry about this. Long story and discussion but dont worry about it. Understood however you may find it difficult to persuade anyone to do it ...
@eliuccio I was wondering how things are going with the quotes. Following the rather esoteric discussion about water pump modulation I thought it ...
Can I just say that this is what I think too, but I was waiting for @gary to answer the questions before being certain about the conclusion. Heat p...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Next steps on my ASHP journey: Radiators and Pipework
@jamespa since going back to bed and reading again this...
By Singlespeed , 3 hours ago
-
RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
If they can't don't give up. Heat pumps are, in reali...
By JamesPa , 19 hours ago
-
RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I wouldn't be too concerned about the design ...
By Rob of York , 20 hours ago
-
RE: Missing flow temperature in Heat Geek proposal
Yes that's what would happen by turning down the lsv to...
By JamesPa , 20 hours ago
-
RE: Grant R290 DHW Cycle Interuption
It looks like some sort of short pre-run. The question...
By JamesPa , 22 hours ago
-
RE: Cascade System or larger single unit
@renewables345 I would say if it a new build it’s no mo...
By Aventus Eco , 22 hours ago
-
RE: Why are ASHP installs so expensive?
Posted by: @batpred There´s another aspect that coul...
By Rob of York , 1 day ago
-
RE: Say hello and introduce yourself
@gz00, welcome to the forums. There’s a huge amount of ...
By Mars , 2 days ago
-
RE: Home energy storage & battery register
1 fox ess lv5200 batteries, plus 2 more waiting to be i...
By Jimcub , 2 days ago
-
RE: Heat Pump deployment statistics: June 2026
@l8again Unfortunately the government is, I suspect,...
By JamesPa , 2 days ago
-
My feed of random industrial auctions turned up this au...
By Prunus , 2 days ago
-
Thank you @majordennisbloodnok – that means a lot, part...
By Mars , 3 days ago
-
We’ve just passed 20 million forum views! 🎉
It's official. The Renewable Heating Hub forums have of...
By Mars , 3 days ago
-
RE: Who's your electricity provider and what's your tariff?
@batpred When the raw material input has increased in c...
By Papahuhu , 4 days ago
SPONSORS
