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Last seen: Jul 8, 2026
Far from it. I have no TRVs at all and I use a single point of control, with the current temperature being an average of every room in the house. When...
12kW heat pump way too big for this house. Its min output wouldn’t be too far from 5kW, which is what my boiler’s minimum is. That boiler already cycl...
It’s been a while, but I have completed another step! I used the tool HeatPunk to perform a room by room heat loss and to give me a heat pump recom...
The work continues! I've finally finished doing my simple heat loss calculation. Long delay getting this video out as I was doing the Heat Geek Mas...
@ianmk13 Thanks. I'll bear that in mind in future videos. I know after looking at that against, that my explanation of a few things was off. Learning ...
So I’ve started thinking seriously about a self install and I’ve come up with a roadmap. 1. check existing pipework can handle the flow rate. 2. P...
I'd be included to look for planning I think. Even if I went down the MCS route, I wouldn't fall under permitted development anyway, as I'm probably b...
I've been playing with my boiler's flow temp and at -5 a 40 degree flow (dT of about 6) was enough to keep the house at about 20, so I'm very confiden...
Amazing. I've read the link on your profile!! I've looked at Glyn's video. That is kinda what has inspired me!
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Latest Posts
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RE: Jokes and fun posts about heat pumps and renewables
@transparent I’ve heard that that is why American cars ...
By Toodles , 2 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Have either quote provided room by room heat loss calcu...
By Old_Scientist , 16 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist if you are going DIY then you may wan...
By Papahuhu , 2 days ago
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RE: Indevolt Batteries UK Support & Info Thread
After a short while that was followed by the 'power war...
By JamesPa , 2 days ago
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RE: Samsung heat pump - data cable issue
That's well done. Cable is the correct type (LIYCY = 2x...
By bobflux , 2 days ago
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RE: Electricity price predictions
I agree, we will find out at the next budget whether th...
By Old_Scientist , 3 days ago
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RE: Missing flow temperature in Heat Geek proposal
@editor I went through HG website, so should be ok for ...
By sttpd1917 , 3 days ago
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Who did the Freedom Heat Pump cloud server and what did...
By Mars , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
Reading between the lines of what octopus are doing wit...
By JamesPa , 3 days ago
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RE: Air to air bus grant installer anywhere
The through wall two hole ones have their place (listed...
By EtchedPixels , 3 days ago
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I hope it goes ok, Hon can be hard to set up IF the sof...
By Graham Hendra , 3 days ago
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@clockworks Hi, So there is a big difference between st...
By ASHP-BOBBA , 3 days ago
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@editor wellvery comprehensive answer. I will get all i...
By Keithb , 3 days ago
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RE: Advice on my Heat Pump Journey: Old Stone Built Detached Cottage
all good advice I will follow this up
By PaulC , 3 days ago
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Heat of vaporization of water is 2.25 MJ/kg (0.625 kWh/...
By bobflux , 4 days ago



