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: Jan 10, 2026
I am no expert on this but on your gen 6 controller once you cahange user set To 0 , then havenwise takes over and I assume that the original settings...
Wi-Fi kit covers any Samsung device that has a modem in it . The gen five can be utilised by that mom B19N board . I believe any PTO date heat pump ha...
Ill try and keep it short! Recently installed Fibre been waiting years . It hasn't been too good until last Saturday, only a week in! Given that w...
All sorted!!
So I have done a short set up and it worked!I could get any lower difference than 5c so hiked up to 55c and set the timer , it seems to work now . ...
Space heating is controlled by Danfoss thermostat and hasn’t been on as set to 20c and not needed . Here are my results , on the 10 Fsv’s only one nee...
Have always liked many Williams bros. and still do ! I pretty sure Fsv’s are wrong . I have never needed to change original Controller settings as I l...
Ok James shall do, FSV ‘s seems to be only thing left ?
So I go to Daily and 1 slot enter time and on choice and DHW then 2 to enter time and off slot , both times set after DHW symbol and so on. Then after...
To add fuel to fire still not working , can someone suggest someone I can talk this through with someone , for instance , does the dhw icon disappear...
Hey I totally appreciate your help and suggestions , sorry if seems negative . I have reset clock to am/pm , but not sure that’s the problem . I went ...
- 27 Forums
- 2,756 Topics
- 64.8 K Posts
- 1,473 Online
- 7,159 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Next steps on my ASHP journey: Radiators and Pipework
Post by: @old_scientist The first thing I would say ...
By Rob of York , 16 minutes ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
More or less steady at 1Mwh for both 2025 and 2026…. ...
By MK4 , 30 minutes ago
-
RE: 7kW EV Charger Options Advice
Agreed. Fitting structured cabling would be a good idea...
By Majordennisbloodnok , 1 hour ago
-
RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
OK. If you had two different flow temps and were going ...
By bobflux , 5 hours ago
-
RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 6 hours ago
-
RE: How Accurate Is My DIY Heat Loss Calculation?
@kilgorexv definitely a larger inverter will help and m...
By AndrewJ , 2 days ago
-
RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 2 days ago
-
RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
By tomasmcguinness , 2 days ago
-
RE: Glass lined Cylinder for private water supply
This has turned into a fascinating little rabbit hole. ...
By Mars , 3 days ago
-
RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 3 days ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 3 days ago
-
RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 3 days ago
-
RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 5 days ago
-
RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 6 days ago


