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...
Latest Posts
-
RE: Anyone concerned about GivEnergy?
So it seems subscription day has finally arrived for Gi...
By TechnoGeek , 1 hour ago
-
RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
No, I agree entirely. There shouldn't be a need for an ...
By Majordennisbloodnok , 3 hours ago
-
RE: How many people are happy with their ASHP and do you believe them?
I agree, and not. Energy prices are a largely politica...
By JamesPa , 3 hours ago
-
RE: Solar Produced vs Home Consumed
All inverters will use solar power in preference to dra...
By JamesPa , 3 hours ago
-
Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 4 hours ago
-
RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 16 hours ago
-
RE: Heat Pump Operation in Summer - Valliant 7kW
I do the same: cool my large buffer (3000L) to 10C, pum...
By upnorthandpersonal , 1 day ago
-
@editor "The interesting bit is that many modern invert...
By Singlespeed , 1 day ago
-
RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 1 day ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
I reached out to MCS directly last week on this and her...
By Mars , 1 day ago
-
RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 2 days ago
-
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@l2jad I was just thinking all things being equal. Our ...
By AndrewJ , 2 days ago
-
Hi, Does anybody have experience with Heat Geek insta...
By sttpd1917 , 3 days ago
-
I will soon be struggling. Admittedly it is the summer,...
By Batpred , 3 days ago
