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: Apr 30, 2026
ive got the installer coming Monday to fix an isolation valve the previous engineer damaged by not installing the strainer retaining ring in the right...
@toodles im on Good Energy's EV tariff. its about the last that doesnt require and EV. hopefully it doesnt get cancelled.
@simonf I’ll ask the installers to get them out. What kw is yours? my current flow return.
cop for yesterday 1.8. getting the installer to try and fix it.
Still got the noise. Noticed it’s quite loud in my son’s room but he says it doesn’t bother him. I think it’s louder when the weather gets cold, which...
@simonf thats interesting as I’ve noticed my flow and return cross when it’s on cooldown not by much though 0.5c.
i did try tariff optimisation but it tried cooking us. missus liked it but it was setting the indoor to 28c during the cheap rate electric, fortunatel...
interesting post. so at the moment ive got Havenwise controlling my heating which doesnt have a setback option. if i go back to using the Vaillant app...
@jamespa so the potential for the water to short circuit through a rad wouldnt affect the scop? one guy on FB said if most of the lockshields and trv ...
The engineer came yesterday and as the rooms were ok temp wise said didn’t need balancing. So nearly all rads still wide open. has tried a fixed cir...
@jamespa so far today 2.1 scop. ill have a look on there.
@jamespa no airflow problems definitely. primaries 28mm, got a few bends. flow and return to about half the rad back bone 28mm. other half fed from tw...
Latest Posts
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 59 minutes ago
-
RE: Estimating true heat loss from twelve months of consumption data
Hi @ian33a you could do your own heat loss calculation ...
By Judith , 9 hours ago
-
RE: Anyone concerned about GivEnergy?
@sunnyskies I agree with Downfield trying to ask the GE...
By Judith , 10 hours ago
-
RE: Setback savings - fact or fiction?
@jamespa — this version may be marginally better: &nb...
By cathodeRay , 12 hours ago
-
RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 12 hours ago
-
Current metrics - DHW target set to 47c
By TaffontheTaff , 17 hours ago
-
RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 19 hours ago
-
RE: Samsung gen 7 HP 12kw - auto control issue and water law
Suggest you have a trial with Havenwise app. I have th...
By Broadsman , 21 hours ago
-
RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 1 day ago
-
RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 1 day ago
-
RE: Grant Aeona 3 R32 cycling with weather compensation.
That would be abnormal but I cant see from your charts ...
By JamesPa , 1 day ago
-
RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
By JamesPa , 1 day ago
-
Heat geek have already stated that the pro is in fact c...
By JamesPa , 1 day ago
-
RE: The Myth of the MCS Performance Guarantee
@editor I know. As if MCS wasn't bad enough, it's now e...
By Deltona , 1 day ago
