Last seen: Apr 29, 2025
@irmartini at 15 outside?? That’s pretty damn impressive! The Samsung was on shortlist. Thanks for sharing that!
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!
Latest Posts
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Win a 6-panel PV courtesy of egg and Renewable Heating Hub
Our epic giveaway just went live! Want to win a 6-pan...
By Mars , 45 minutes ago
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RE: Yes, the "zoning with ASHP" topic again...
James, thanks again for your thoughtful and persistent ...
By HarryRea , 55 minutes ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
Isn't that the whole point of homely - it does that fun...
By Johnmo , 3 hours ago
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RE: Is this normal? Click of the DHW returning to space heating
So the Lone Ranger returned today! Even though we thoro...
By Grantmethestrength , 4 hours ago
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RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
@jamespa So settings to date are as follows for now. ...
By Alfapat , 4 hours ago
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RE: Vaillant & OVO partner up to offer Heat Pump Plus
Hopefully iv done the right thing today by signing up t...
By Westkent , 6 hours ago
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RE: IVT Greenline high pressure switch and electrical cassette errors
Hi, are you able to see the delta between GT8 vs GT9 te...
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RE: Battery sizing - How low can you go!
My own experience with connecting four batteries to thr...
By Transparent , 13 hours ago
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RE: Plate heat exchanger considerations
Work on 2-3 percent per degree. This is a reasonable e...
By JamesPa , 23 hours ago
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RE: Advice for ground source heat pump in new build with PV and batteries
The useful bit is the bit that specifies the heat loss ...
By JamesPa , 23 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
You’re absolutely right that during defrost the refrige...
By Mars , 1 day ago
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@editor thanks Mars that’s the same table I found in th...
By Gary , 1 day ago
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RE: Tariff and charging strategy advice please
They haven't asked me to prove that I have an EV (I do)...
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: why solar diverters for HW instead of the heat pump?
For me there are few factors why you may want to heat w...
By Johnmo , 2 days ago
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RE: Hydronic plinth heaters and ASHPs
@editor yes I think so. It will be a while until I get ...
By benson , 2 days ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
I’m an Aira customer with a 6kW Outdoor Unit in a small...
By KevinPotts , 2 days ago
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RE: Is your heat pump insured?
@richard24738 good to hear. I’ll also review them this ...
By Mars , 2 days ago
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RE: Warm weather and heat pumps.
Just looked at my WC setting, it is programmed for 25 D...
By Johnmo , 2 days ago
