Last seen: Oct 23, 2025
@bontwoody the non standard part of my house is that it is an old stone building with 600mm thick walls some of which are external but due to two exte...
@ashp-bobba I think the starting point was soaking up the patsy who qualified for the £10K grant in 2020 and then added more....I have learned to figh...
The advantage being that the unit is in the sun for most of the year (morning sun) so any chance of a bit of extra heat in the air might offset a bit ...
Thanks for the video. The important sentence was that external pipework in the insulating tube loses 7watts of heat per linear metre. Making the loss ...
I will have to guess that it will be 45C in the depths of winter but it is more complicated than just a new install.I intend to heat part of my house,...
I have many spreadsheets full of heat loss data, all diffferent, all dependent on the guess work of experts, none of which are trustworthy or beleavea...
@derek-m I've been trying to think of a solution to this. Apparently the inner wall and outer stone is not suitable for cavity insulation. I was wonde...
@sunandair "Quite how they manage to provide a quote (not an estimate) on very scanty details collected online is quite beyond me. Maybe it is so t...
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RE: What a Bad Heat Pump Installation Looks Like
Agreed, thats what building regs largely cover in fairn...
By JamesPa , 9 minutes ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
That level of cycling is normal and absolutely nothing ...
By JamesPa , 11 minutes ago
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RE: Grant Aerona Short Cycling
@damonc I have been playing with this and it is pretty ...
By Grantmethestrength , 12 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Hello Henri. It is disappointing, but I must pres...
By DavidAlgarve , 15 hours ago
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RE: Home energy storage & battery register
I have Solax X1-AC with 5.8kWh. Last month we install...
By williamp , 18 hours ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Thanks @gmuzz @mikeh They still mention on the app t...
By ChandyKris , 22 hours ago
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RE: Experience with Mitsu Par 50/60 Wireless Controller
The 27°C request doesn't boost the weather compensation...
By Sheriff Fatman , 2 days ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
Oh and it was installed by Stevie Wonder!
By Grantmethestrength , 2 days ago
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There seems to be plenty of evidence to support this. ...
By JamesPa , 2 days ago
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RE: One Year Review: Grant 13kW ASHP - A Catalogue of Errors
@solenoid it sounds like you are making progress. No n...
By JamesPa , 2 days ago
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RE: LiFePO4 lithium battery fires and explosions
@iaack — thanks, a useful video. They do make it clear...
By cathodeRay , 2 days ago
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RE: How good is the app support for your heat pump?
I think you are right about the ebus stick. It's cert...
By JamesPa , 3 days ago
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RE: My DIY Heat Pump installation
@majordennisbloodnok Element-ary my Dear Major.
By Toodles , 3 days ago
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Welcome to the forums @isaac. What you’re describing is...
By Mars , 3 days ago
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Win an Eve Smart Home Bundle worth over £350!
Win an Eve Smart Home Bundle worth over £350! ...
By Mars , 3 days ago
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RE: Is your heat pump insured?
I chose Tesco in the end. Unambiguously cover HP, PV an...
By Davesoa , 3 days ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk You can get an idea of if your flow and return...
By SimonF , 3 days ago
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This Solis inverter being rated 8kw and (I expect, as I...
By Batpred , 3 days ago

