Last seen: Feb 4, 2025
@jamespa thanks again. HTC saves getting into debates about assumed indoor and outdoor temps- it is just the heat loss for the house at 1degC temp dif...
@downfield No I wasn’t. Thank you. Might be the answer for some places. My quick scan of the Jaga product sheet left me confused (I get the concept)...
@jamespa it is an 1850 solid wall 150sqm in London. I have heat loss calcs coming out of my ears, with a wide range of results- in summary every calc ...
@mike-h thanks for the flow and return difference point. Will ponder!
Latest Posts
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RE: Mitsubishi Ecodan R290 10kW performance
My 4KW Daikin will heat my 180L tank in 30 mins to 48C....
By RadWhisperer , 3 minutes ago
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@majordennisbloodnok are you saying that to use Melpump...
By Morgan , 7 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
I think there may be some oddities about the COP report...
By JamesPa , 58 minutes ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
After installation the system did develop a noise in th...
By RadWhisperer , 10 hours ago
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Apologies as my post clearly interrupted this flow. Whe...
By Batpred , 11 hours ago
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RE: One room is colder than the rest of the house
I would personally be sceptical about reaching any conc...
By JamesPa , 12 hours ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
If you paid for any of the assessments try asking for t...
By JamesPa , 13 hours ago
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@drei Thats a nice designer radiator which it would ...
By JamesPa , 13 hours ago
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I've created a separate post here, wondering about radi...
By DREI , 14 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@ecoste, @walnut-tree-cottage these are both great piec...
By JamesPa , 15 hours ago
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RE: New build installation query
That suggests to me that you have loss of heat in the p...
By Transparent , 17 hours ago
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RE: Solar inverters - where does the energy go when clipping?
You will, of course, check the dimensions and weight be...
By Transparent , 20 hours ago
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RE: Midea ASHP – how to set weather compensation
@pash44pump - there may be other ways you can improve t...
By cathodeRay , 21 hours ago
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RE: What should we do with our Aga?
@annahickson We had a similar dilemma with our oil-fire...
By Morgan , 22 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
17l/min is enough for only 6kW at 5C DT, not surprising...
By JamesPa , 23 hours ago
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@bontwoody The extra battery capacity is the solution f...
By Toodles , 23 hours ago
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RE: End of Summer Time Reminder to Ecodan owners
As I understand it....ha....Melcoud will over ride any ...
By Abernyte , 23 hours ago
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Finding flow temp data from Samsung 16kw HP
Hello, I have a Samsung MIM-E03 16kwh heat pump, and ...
By martingale , 1 day ago
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RE: Faulty Clivet heat pump out of the box
We would never win these projects as we spend 1 whole d...
By ASHP-BOBBA , 1 day ago
