Last seen: Nov 11, 2025
@jamespetts I now work for a company who design and supply PVT systems. I have East facing flat panels and get free hot water for around 2-3 month...
Have installed many Solar Thermal assisted heat pumps in my time, both ASHP and GSHP. I have a client who runs his whole hot water and heating requi...
Old Samsung R410a unit 9kw, modbused controlled, let Havenwise have a play now and again.
@david999 absolutely no need the 100watt is the limit of what that relay can handle.
@mike-h totally agree.
@transparent totally agree, I've had Zoom calls with people like Ian Rippin, and been on panels trying to get better Policing around poor installation...
@david999 Ive just seen these photos, now I need to bring back up my breakfast. I would be throwing the book at these guys. MCS RECC what are you...
@mike-h akl depends if your using the controller as a room thermostat or just on weather compensation, which it can be both.
This is my version of the Samsung setup that I've put together for the company I work for, hope it helps.
TBH, poor outside insulation is the least of the the worries.
Balancing is a fundamental task of any system, I've heard so many times things like " the TRVs do that". I seen UFH in four year old houses never be...
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Latest Posts
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RE: Recommended home battery inverters + regulatory matters - help requested
@jamespa you would have to switch back on if the batter...
By Judith , 2 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
I agree and that’s why I don’t believe a lot o...
By SimonF , 2 hours ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
I doubt that matters, ToU tariffs are for the benefit o...
By JamesPa , 3 hours ago
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RE: Free Ecoheat Heat Pump Install
@deltona Yes older houses are problematic like that, bu...
By bontwoody , 5 hours ago
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RE: Radiator sizing sanity check
As I mentioned early on the cost of supplying and fitti...
By JamesPa , 8 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
I hadn't spotted that there were two pumps in the UFH (...
By JamesPa , 10 hours ago
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RE: Setback savings - fact or fiction?
Never assume it makes an ass of u and me! You need the...
By JamesPa , 10 hours ago
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
Before I answer your specific questions just one more t...
By JamesPa , 10 hours ago
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RE: Electricity price predictions
Great point, one of the key ones in my chat with Octopu...
By Batpred , 21 hours ago
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RE: Running from backup generaor in powercut?
Definitely and professionals sometimes miss it. I had...
By Batpred , 21 hours ago
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RE: New Fogstar 15.5kWh upright solution
Let me point out that there are many Chinese suppliers ...
By Transparent , 1 day ago
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RE: Weather compensation- why you should use it
@majordennisbloodnok — The Two Ronnies Mastermind sketc...
By cathodeRay , 1 day ago
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Just realised that this image of the cylinder cupboard ...
By Sheriff Fatman , 1 day ago
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RE: Rodents! A word of warning for heat pump owners
Two thoughts: 1: Let's ask @david-s if Primary Pro in...
By Transparent , 1 day ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
In the diagram below, I describe my understanding of th...
By Batpred , 1 day ago
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I need to have a look out for it. I know IBM feeds some...
By Batpred , 1 day ago
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RE: Daikin Atherma ASHP Cycling 6 Times an Hour?
Thanks for your reply. Yes that's a good idea to try a...
By John Marshall , 2 days ago
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RE: Hot water heating in parallel with space heating
An external heat exchanger would need a pump which woul...
By bontwoody , 2 days ago
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RE: Gen 6 Samsung ASHP losing 20C of DHW in 60 min directly after generation
@ecobaker Thanks for this. I've had it in both slots. ...
By andbeck , 2 days ago


