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: May 15, 2025
Yes we have about 300m² on two manifolds, 16 loops. Another manifold is for upstairs rads
Sorry I think you lost the point. The main question was about the CH turning off when DHW was being called for. So having two HP, that person can h...
Some where, someone said they had two HP. with this setup and some changes to the pipes, you could have one HP deal with DHW and CH and the other one ...
I enjoyed reading this response, it so follows our house, but we have different results. Our house is 538m² and built to Passive standards and w...
I just looking into those myself. From what I gather you just put a wire between the two contacts to turn it on. You could use a Grant EP001 (edit sho...
Thank you for that, on those HP that have this facility then setback will work. The Grant doesn't have this, but it may be included in the new contr...
@grantmethestrength thank you for this information.
Why have you put it in here? If its used all the time then fine, that's where it should be. But its the coldest room then the rest of the house will...
You have to take into account what the actual house temp is. If at 16.00 your house is at set temp, then any setback by 1° will turn off the HP. Th...
It all depends on your house and how long it take to lose heat. If you can turn your HP at 16.00 and it only loses say 1/2 ° by 19.00 hrs then that ...
Add me to that list
The system should not be seeing the 23C, in fact it does not see / use any internal temps any more, it is just showing the current temp. The reading o...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Jokes and fun posts about heat pumps and renewables
@transparent I’ve heard that that is why American cars ...
By Toodles , 4 hours ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Have either quote provided room by room heat loss calcu...
By Old_Scientist , 18 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist if you are going DIY then you may wan...
By Papahuhu , 2 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
After a short while that was followed by the 'power war...
By JamesPa , 2 days ago
-
RE: Samsung heat pump - data cable issue
That's well done. Cable is the correct type (LIYCY = 2x...
By bobflux , 2 days ago
-
RE: Electricity price predictions
I agree, we will find out at the next budget whether th...
By Old_Scientist , 3 days ago
-
RE: Missing flow temperature in Heat Geek proposal
@editor I went through HG website, so should be ok for ...
By sttpd1917 , 3 days ago
-
Who did the Freedom Heat Pump cloud server and what did...
By Mars , 3 days ago
-
RE: Who's your electricity provider and what's your tariff?
Reading between the lines of what octopus are doing wit...
By JamesPa , 3 days ago
-
RE: Air to air bus grant installer anywhere
The through wall two hole ones have their place (listed...
By EtchedPixels , 3 days ago
-
I hope it goes ok, Hon can be hard to set up IF the sof...
By Graham Hendra , 3 days ago
-
@clockworks Hi, So there is a big difference between st...
By ASHP-BOBBA , 3 days ago
-
@editor wellvery comprehensive answer. I will get all i...
By Keithb , 3 days ago
-
RE: Advice on my Heat Pump Journey: Old Stone Built Detached Cottage
all good advice I will follow this up
By PaulC , 3 days ago
-
Heat of vaporization of water is 2.25 MJ/kg (0.625 kWh/...
By bobflux , 4 days ago
SPONSORS
