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Last seen: Sep 9, 2026
The other thing I noticed out of the corner of my eye but didn't record was the flow rate went up. Mine is normally glued to 1.4 something, but I thin...
@editor - Mars, a dozen tee shirts with "I woke up at 02:40 this morning to check my heat pump" emblazoned on them should definitely be included in th...
I first read that brand name/logo on the right hand side of the letter head as uemonia - only two letters short of pneumonia! They just have't got a c...
@batalto - I've just seen the Midea unit go through a defrost cycle on the Midea controller, I just happened to be looking at the LWT when it happened...
@mjr - I have given some thought to adding some sensors/automation, but as you say it is far from clear if they can be readily hooked into a Midea sys...
If that gets an average vote, I wonder, how bad do they have to be to to get a poor/absolutely shocking vote?
This is interesting. I have a similar age and construction house, but a lot smaller, near half the size, and I am using 40kWh/day, or also about Ā£15/d...
@kev-m, @mjr, @mookyfoo, @derek-m - thank you all for your comments. I did do the setback over Sunday to Monday night (to 16 degrees on the kitchen ro...
My hope, if I ever need to do this, is that it will increase energy use and so costs (obvs, 14 => 16kW), but it should not adversely affect COP (mo...
In the meantime, I've tracked this down, it is the so called radiator exponent n equation, which is used by rad manufacturers to calculate their corre...
I'm putting this here because it is in effect a continuation of this thread. For the past week, I have been fine tuning my heating always on weather...
I had a number of installers take similar positions. They are jobsworths, hiding behind regulations. Solution? Fire them.
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Degrees of Separation
Latest Posts
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@batpred thanks for getting a copy. Appreciate the supp...
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RE: Vaillant Aurotherm - Heater Wire Position
I have a recent Pro model. It has a condensate drain at...
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RE: Adventures in heat loss calculations
At this point its probably worth pointing out, for futu...
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RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay @jamespa I've managed to get some nice re...
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RE: 7kW EV Charger Options Advice
Doh, not sure that I was thinking straight there, less ...
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
Iām really liking reading through this thread and the r...
By Judith , 2 days ago
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Thank you @trebor12345
By rgabor , 2 days ago
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 3 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Great. You just need to find a way of cranking up your...
By JamesPa , 3 days ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
We had two heat pumps installed without Govt funding. H...
By Rob of York , 3 days ago
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My Adapt is finally installed and running! Almost a yea...
By tomasmcguinness , 3 days ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 5 days ago
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