Last seen: Oct 28, 2025
@dant Yes that's right. The best figure we have ever had was avg 16kWh per day in July 2019. That is total power usage for 2 people. So includes...
@derek-m Sorry not to reply before, have been offline for a few days. Grant sent an engineer to check out our system. No leaks found although so...
@derek-m Derek, Yes, there's been no pressure in the heating expansion vessel for some months.You can see the gauge on the red tank in the picture...
In terms of "tweaking" your system I've found that it's necessary to look at each individual room (we have underfloor heating upstairs and on the grou...
@derek-m Derek, From the context I think you may have meant George, but anyway here 's my ASHP and control panel. The pump is next to an outbuilding...
Sorry, this is a long post. Take a deep breath. You will understand why I think an ASHP is not just for heating but a way of life. Our house is a re...
Kev, Thanks for this. I wasn't aware of the scheme. It was introduced after I registered for the RHI. I'll make some enquiries to see if slots...
@editor Electricty uage settled down to a sensible level. But I have a whole post to do on electricity consumption, mostly arising out of my winter of...
Mine's the Grant Aerona 9.1kW. COP of 2.66 with air at 7 deg and water at 55deg. During the period between initial commissioning and the MCS inspect...
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The same has been claimed of my sister-in-law's cooking...
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RE: Mitsubishi Ecodan R290 10kW performance
@jamespa I agree, I have the installer visiting tomorro...
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RE: Are We Sleepwalking Into Another Race to the Bottom?
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By Toodles , 2 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
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RE: Very Much Awake – Renewing the Heating Industry One Step at a Time
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RE: Electricity price predictions
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
and we have some of the strongest tidal flows anywhere ...
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RE: Midea ASHP – how to set weather compensation
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RE: How can I programme a setback for my Samsung Gen6 8kW heat pump?
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RE: PV Panels on roof in Conservation Area
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RE: Testing new controls/monitoring for Midea Clone ASHP
Thanks @grantmethestrength and @cathoderay . The reas...
By benson , 20 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa mine seems changing albeit not by much, 3.21, ...
By AdamK , 24 hours ago
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@majordennisbloodnok The migration hasn't started in th...
By HCas , 1 day ago
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RE: Buying large amp bidirectional RCD and RCBO
There won't be many RCBOs with a 100mA trip rating beca...
By Transparent , 1 day ago
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RE: One room is colder than the rest of the house
@jamespa thanks for all the advice. Just so you know, ...
By AndrewJ , 1 day ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
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RE: Grant Aerona 3 and Drayton system questions
Good man/woman that plumber! Very likely....
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