Last seen: Jun 27, 2025
My system has been running 24/7 on weather compensation from last September until today when I fitted a thermostat. I did think about just changing ...
@editor I was at the Exeter tool fair/electricians show a couple of weeks ago and MCS had a fancy booth there. I was tempted to go and ask them what e...
If they don’t fix it, I’d just do it yourself - the Samsung is a piece of piss to install. Buffer tank in the bin, TRVs in the bin, Samsung cont...
Have you decided what you’re going to do about this install, who you’re going to complain to?
Room stat/call for heat wires are polarity insensitive, it’s just a switch.
A valve in the heat pump causes the direction of the refrigerant to change. The water circuit carries on pumping as usual.
I’m in the DIY camp, completed the install last September and it has been running 24/7 since then. Slightly different choice of install (15m up the ...
@david999 On the subject of isolation after the battery, class T fused disconnect (two pole) is what is be using…. Not at all expensive.
Samsungs are so easy to install, you could fix this yourself if you wanted…. How many pumps do you have? (It will either be one or two, it shouldn’t...
Sunsynk not the best in my experience. Poor software, lacking in features…. very poor overload capability.
@heacol easily resolved with a jumper wire on the end of the flow sensor cable 🤣 When I was commissioning my Sprsun I could not get the air ...
@ecobaker ah damn…. Swap that out for a UPM GEO then….
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@majordennisbloodnok I have decided to take the plunge....
By TechnoGeek , 34 minutes ago
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RE: LiFePO4 lithium battery fires and explosions
I too had spotted the Na-ion battery and matching inver...
By Transparent , 2 hours ago
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RE: Help with heat pump sizing
Unfortunately you will almost certainly need to go a la...
By JamesPa , 2 hours ago
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@majordennisbloodnok thank you. A great explanation. Bu...
By Carpenterstation , 3 hours ago
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RE: Poll for Time of Use, tariffs, technology
You are absolutely right. I think another common fac...
By JamesPa , 5 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
Let' start with first thing first, HG is a startup, the...
By ksim , 6 hours ago
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RE: Configuring third party dongle for Ecodan local control
@sheriff-fatman might be interested in this, f...
By F1p , 6 hours ago
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RE: Commencing on an ASHP Installation Process
Fair play for giving this a go, and please do report ba...
By benson , 8 hours ago
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RE: Different dT on each radiator?
I cant sorry. Its based on some calculations I did fro...
By JamesPa , 19 hours ago
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RE: Setback savings - fact or fiction?
Maybe this: or maybe that the effect you are seein...
By JamesPa , 20 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@simonf thats interesting as I’ve noticed my flow and r...
By AdamK , 1 day ago
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RE: MELcloud scheduling misbehaviour
No, it gets to set temperature easily even during perio...
By Abernyte , 1 day ago
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RE: Free Ecoheat Heat Pump Install
Sorry hit 'add reply' too early, this forum layout will...
By Deltona , 1 day ago
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And arguably even more important, sodium will be hopefu...
By Batpred , 1 day ago
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RE: A Smarter Smart Controller from Homely?
I've been thinking of emailing Homely to ask for a few ...
By JohnnyB , 2 days ago
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Max output of Heat pump (Daikin 4Kw EDLA04)
Hello, I am a bit puzzled that according to pcdb tes...
By GeorgeA , 2 days ago
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RE: Has Anyone Else Noticed a Decline in Tradesmanship?
@cathoderay Hence my rider about ‘all else being equal’...
By Toodles , 2 days ago
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RE: Heat Pump Performance Analysis Web App using Modbus Data
@redzer_irl — all my heat pump data is in csv files, me...
By cathodeRay , 2 days ago


