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Last seen: Oct 21, 2026
The MCS guidelines specify a certain volume per bedroom (I cant remember exactly what) so they will likely have got 400l from that. The penalty for...
@ajbevster If it's fully pushed in yes, better if it also had some tape over the hole to ensure that circulating air didn't cool down the sensor. ...
I should clarify that it's possible, given size and lack of insulation, that 80kW could be right, but not 25kW. For me this is the red flag that unde...
Yes, or not properly pushed into the pocket on the side of the cylinder.
Its not 'very high' its completely ridiculous. 25kW is still enough to heat 12cu m of water every day, I repeat, what are you gong to use this vast a...
120kW seems enormous, whats the floor area of the property? I dont understand why DHW needs to increase because the property is listed. 50kW allows...
Its the actual flow rate, after you have bypassed the buffer/pump, that you are interested in. Your controller should have a read out and I would mak...
Yes the bypass is as I sketched, although I should sound the note of caution that, as I don't have a full system diagram, there may be something else ...
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Latest Posts
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews, thank you for coming back with the additiona...
By Mars , 14 minutes ago
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RE: How much of your renewable and home setup would still work if the internet went down?
On the money, @editor. Until manufacturers stop actin...
By Majordennisbloodnok , 18 minutes ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@editor Regarding my system performance, the HP did m...
By TechnoGeek , 28 minutes ago
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RE: Indevolt Batteries UK Support & Info Thread
Google Cloud outage: Let's not jump to the conclus...
By Transparent , 37 minutes ago
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RE: BT cuts you off, Plusnet blames Openreach... welcome to “seamless” broadband switching
Both of which (in most cases) use Openreach for the las...
By JamesPa , 59 minutes ago
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RE: How quickly would you want/expect heat recovery to take from setback?
@technogeek agreed. I’ve stopped the setback since tha...
By AndrewJ , 2 hours ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
I recently saw posts and ads from FUSE and they were in...
By Mars , 4 hours ago
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RE: Renewables & Heat Pumps in the News
Yes, this is a swiss and german standard I believe, Vai...
By Batpred , 15 hours ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@editor FWIW my problem was resolved, eventually, after...
By BigFish , 22 hours ago
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My heating has been off and DHW on throughout the summe...
By DavidAlgarve , 1 day ago
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RE: Anyone concerned about GivEnergy?
The GivE forum seemed to have survived the collapse of ...
By downfield , 1 day ago
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RE: Cooling/heating with one unit
@mrkfm The Solo has a small capacity and only suitable ...
By dgclimatecontrol , 1 day ago
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First you need to know how much thermal energy you'll n...
By bobflux , 2 days ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Come for the low-carbon homes. Stay for George Clarke’s...
By Mars , 3 days ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 5 days ago


