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Last seen: Aug 13, 2026
I would be asking my installer (both installers) to tell me where they would install it since they are quoting. Then take them to task on why they wou...
@allyfish hi just wondered - what’s the costings for the homely installation? presumably there’s an installation and setup cost. then is there a man...
The colder it gets the More energy is saved! We have at last managed to trial a 24 hour continuous operation of our heat pump at sub3degC. This means ...
Is it because most new owners never feel in control of their state of the art heating system? Is it because the latest smart thermostat just becomes a...
Hi @glpinxit your reply to @skd is very enlightening. Am I right in interpreting your numbers in brackets? For example “Nov 399 KWh (442)” Is th...
To help qualify our OKish performance... There have been improvements we have done in an attempt to help maximise our efficiency. These include: W...
I might almost have just copied @gary s figures with some small differences. Ours is a 4 bed old house,180sq mtrs, no u/f heating just 16 radiators...
The results of our trials: There were 4 continuous 24 hour trials which coincided with 4 different outside ambient temperatures. These temperatures w...
In summary the purpose of these trials have been to see if there are any energy savings in having an automated setback over a 7 hour period of night t...
Where is your circulator pump located in the circuit? Is it positioned on the Primary Flow or the Primary Return? Do you have a Mitsubishi pre plumbed...
hi SKD, What model are you referring to please? The R32 only refers to the refrigerant. I’ve posted here the data sheet for the current r32 models a...
Definition of setback. we have tried different set back temperatures to see what fits our Low mass building. In other words our house warms up quick...
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Degrees of Separation
Latest Posts
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RE: Jokes and fun posts about heat pumps and renewables
Damn, I pressed the button on my new heat pump too soon...
By ian33a , 1 hour ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
I think it may depend how much of the world is on fire ...
By EtchedPixels , 5 hours ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
I hope it's not the same people who make the awful TV s...
By EtchedPixels , 5 hours ago
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RE: Why are ASHP installs so expensive?
ECO4 is classic British idiocy, "save" money by requiri...
By EtchedPixels , 5 hours ago
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RE: Renewables & Heat Pumps in the News
We need more building inspectors anyway and less self-s...
By EtchedPixels , 6 hours ago
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RE: Does anyone have experience of a smart water meter?
@majordennisbloodnok That is my thinking precisely, I s...
By Toodles , 14 hours ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
I found some interesting data about the price of heat p...
By Rob of York , 20 hours ago
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RE: PV and battery long payback - sense check query
Thanks for all the comments. I finally got to the bott...
By DavidB , 22 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
People following this thread who are hoping that plug i...
By JamesPa , 1 day ago
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RE: Passiv Smart Thermostat - Help & Forum Support
By Singlespeed , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
just had Vaillant over to service the HP and asked abou...
By AdamK , 1 day ago
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RE: tepeo ZEB UK Support & Info Thread
OK so ZEB is basically a variant on a storage heater, b...
By JamesPa , 3 days ago
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RE: Heat Geek installations: share your experiences
@editor I suspect that the Heat Geek online quote is a ...
By AndrewJ , 3 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
Ah, yes. Thanks for clarifying.
By Transparent , 3 days ago
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