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Last seen: May 16, 2026
If you only ever want them at 18C then it would be better simply to turn down the lockshields on these rads. Then you retain the full active system v...
What cylinder do you currently have? There are very likely installers who wont insist on replacing it (eg Heat Geek 'Zero disrupt') BTW I used to t...
There is onl,y one system currently on heatpumpmonitor that is both under 200 sq m and have a measured heat demand of >9kW at the design temperatur...
@glacken With 3 years on this forum, I am immediately suspicious whenever I read a surveyed heat loss greater than about 9kW, unless its for a mansi...
There is essentially no doubt that operating heat pumps on well adjusted weather compensation, is, in the vast majority of cases, the way to go. In s...
For a couple of years b&q sold one, but then stopped I presume because no demand. They are quite popular for narrowboats see eg/p>
That's a big or rather lossy house. How certain are you that this is correct. Do you have any existing consumption figures to act as a sanity check,...
If you are prepared to take out a buffer/LLH (or replumb it as a volumiser) and disable third party controls (which is generally possible with appropr...
Experimentally I dont think thats the case - I, and many others here, have radiators, use WC with no room influence, and find it much more comfortable...
Thats sadly very unusual in the UK so far as I can tell; you were very lucky. Most boilers (again so far as I can tell) are slapped in, flow temp t...
Just to comment on this, if you get the adjustment right, your house should be more comfortable, possibly much more comfortable, with a heat pump than...
That sounds like an 'opportunity' for a breed of 'no win, no fee' optimisers who partner with lawyers to sue the installers of faulty systems.
Latest Posts
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RE: Forum updates, announcements & issues
I have been doing a lot of work on the site lately and ...
By Mars , 27 seconds ago
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RE: Setback savings - fact or fiction?
Sorry that was less for you and more for others that ha...
By RobS , 2 hours ago
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@majordennisbloodnok good advice, thanks for that.
By David999 , 3 hours ago
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RE: My Grant R290 9kW Heat Pump Installation
I am following this thread with great interest and than...
By TaffontheTaff , 6 hours ago
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RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with a website. But you ca...
By JamesPa , 21 hours ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 23 hours ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 1 day ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 1 day ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 1 day ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 1 day ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 1 day ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 1 day ago
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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 , 2 days ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 2 days ago
