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Last seen: Aug 22, 2026
Noted re flow temperatures. Thats quite high and means that any losses/inefficiencies will have greater effect. Regarding the heat exchanger Im not...
I agree with the principle, however I'm also concerned that we are starting at a place which has drifted so far from optimal that @iantelescope is at ...
I think that the recipe is fairly clear then Insulate the pipework where you can Remove the heat exchanger and secondary pump Switch off the buf...
Is this the same as posts in the thread about MCS planning standards? If so then several have tried to help but I think the bottom line was Your ne...
That's quite a high flow temp, what flow temp was the system designed for. Generally the starting point is to adjust WC as low as possible consiste...
@ericdo That sounds like a good result. Just one question, did Environmental Health drop their possible action (from what I remember they didn't ...
There are, sadly, plenty of people out there who will complain about absolutely anything (yet who will selfishly do things themselves which annoy or i...
I am sure @derek-m will also comment and I would advise to see what he says as well but... I wouldn't do what you are suggesting, its unlikely t...
Yes. Simple as that, much more comfortable due to reduced temperature gradients both in temperature and time. The only question is, why has it take...
That would be good as I'm not sure that the calculation is likely to be particularly reliable, too many unknowns.
I did this calculation for a 20m run based on proprietary dual pipe 100mm OD insulated, for which loss figures were given by the manufacturer, and got...
Reading the specs there seems to be a bit of a spread with the newer, higher end being quieter and, I suspect, having little or no tonality. Older mo...
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Degrees of Separation
Latest Posts
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
Nought for nought is the very best you can do, as soon ...
By JamesPa , 2 hours ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 hours ago
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Britain’s Heat Pump Shitshow is now available to pre-or...
By Mars , 1 day ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
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RE: Is it the house or the equipment?
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RE: Mitsubishi Ecodan FTC6 settings
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Readers here please note that Derril Water and many oth...
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RE: Advice on Vaillant Sensocomfort
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RE: Flushing system, cleaning and inhibitor
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