Last seen: Jul 5, 2025
Welcome @steevjo Interesting see you're using Home Assistant on RPi.You might want to read the discussion on Connecting Home Assistant to Midea Heat...
These photos of a vacuum tube might help to demonstrate the principle The copper tube is held in a plastic 'bung' which seals the open end of the ...
That's a good question @onevolt... and posted in the best place for an answer! Point 1 is to agree what we mean by a "certified inverter". If the ...
Does this mean the photos are from a 'training' exercise? 🤔
That's another useful set of photos. Thank you @sunandair It's likely that others will come across this topic in time to come.So I'm just going to p...
The science of Climate Change demands neither compromise nor clairvoyance; You won't gain anything by striking a happy medium...... whoever she may ...
That's a lovely spot to live. Did you remember to set your watch back 50 years? 😉 You really ought to book a visit to meet the team at Kensa Heat P...
That's a great photo @alan-m - for all sorts of reasons 🙂 We can see the flow & return stainless-steel flexible pipe run to the roof-top collec...
Possibly. But I'm not aware of a 'reservoir' which allows that to occur. The one I have simply holds the liquid which has been allowed to drain out ...
You are correct @derek-m A solar thermal system (which is pressurized of course) might contain water above 100degC. The 'proper' pipework has to be ...
Unlikely... because you've got a unit designed for the UK market. Heat pumps for the USA market usually incorporate a 4-port (2-way) valve which all...
There is a correlation between the width of the hysteresis you set on the controller and the curve it uses to define the pump speed. Most Solar Ther...
Latest Posts
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RE: Ecodan consuming 100kwh per day in new build!!!
PS to above. I just looked again at the photo you post...
By JamesPa , 57 minutes ago
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RE: Plug and play solar. Thoughts?
And we have it: DESNZ are now investigating the feasi...
By Lucia , 3 hours ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer great you located the source of the issue a...
By Mars , 6 hours ago
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RE: Location of hot water isolation valve on cylinder
@rossowheels if you isolate the water supply in it will...
By ASHP-BOBBA , 15 hours ago
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The Importance of Radiator Balancing for Efficient Heating: Introducing the Flow Regulating Valve
It’s fascinating to watch how low-temperature heating i...
By Mars , 24 hours ago
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@heacol, if you're around, can you please provide some ...
By Mars , 1 day ago
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RE: Servicing Hitachi HP in rural Somerset
I'd give GreenGenUK a call or email them: sales@greenge...
By Mars , 1 day ago
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RE: Heating coming on when not required
I played with a max heating temp but there is a world o...
By JamesPa , 2 days ago
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RE: Pressure drop Primary circuit
I've always regarded topping up heating systems as my j...
By JamesPa , 2 days ago
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RE: Heat pump solutions and/or installer recommendations for France
I’d travel to France for work if you were struggling wi...
By Damon Blakemore , 2 days ago
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RE: 5 Star Service from Havenwise
That's always a danger with any new good idea, @morgan....
By Majordennisbloodnok , 2 days ago
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Have your say in the Renewable Heating Hub Awards
It’s time to celebrate the best (and call out the worst...
By Mars , 3 days ago
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RE: Mitsubishi cycling while on chilled water output
@iaack yes there's no denying that cold air sinks! I s...
By downfield , 3 days ago
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RE: Weather compensated secondary circuits with Biomass
@andycoo that flooring sounds ideal. Extra volume is ...
By Sune , 3 days ago
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If you are thinking of heating on the immersion conside...
By JamesPa , 4 days ago
