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Last seen: Nov 9, 2026
@rob-of-york I saw a video about this, fortunately we are not in hurry. Will hang on and take a look.
Wow, thats a lot of cooling for two relatively small splits. My house is quite divided.... we have a 12m2 4m high double glazed conservatory facing so...
Hope no one minds a slight digression on this post. i have been researching air to water systems for a while, but my wife has thrown a spanner in the ...
@old_scientist i dont but i want to be able to reasonbly replicate what an installer will produce so i can unserstand any proposals.
@andrewj we already have a 6kw inverter, 8.55kw of south facing panels, and 16.12 kw of signergy batteries. i am pretty sure its not cost effective to...
Just discovered a major flaw... been using the 99% temperature, not the 99.6!!!!! So instead of a -3 design temp, it should be -6.1. i have attached m...
Thank you all, i have made several adjustments based upon the advice given including bridging and going with the new MCs figure of 0.5 ACH. Also had a...
@rob-of-york Thanks, my gas useage does include the gas hob, and the hot water combi boiler, but i think leaving them in should be fine.
@rob-of-york Thank you for that, whilst familiar with the concept of bridging in terms of damp, never thought of it in terms of heating. i have been o...
@editor Thanks Mars, I have been enjoying playing with the formulae, gives me something to do on long night shifts. i actually really enjoying doing t...
@old_scientist i had a look at this, all my gas consumption for New Years Eve was 85kw. Thats the highest day for two years. Winters have been mild th...
@jamespa Also this coming winter I am going to run my combi system at as low as it will modulate and see how we get on.
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Latest Posts
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RE: How quickly would you want/expect heat recovery to take from setback?
@jamespa I was thinking primarily of raising the flow t...
By AndrewJ , 2 hours ago
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He's down for a bit of maintenance... I'll restore him ...
By Mars , 3 hours ago
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RE: Why don't people choose heat pumps?
So a bunch of things rather than generate a load of rep...
By EtchedPixels , 4 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
That is a good approach and an excellent result. For co...
By Judith , 7 hours ago
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RE: Our 10 year old Grant heat pump failed
@editor @mike-patrick A 10 year old grant heat pump ...
By JamesPa , 10 hours ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
In principle I agree but for what? OP has drawn a sche...
By JamesPa , 12 hours ago
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RE: Say hello and introduce yourself
Good to see you here, @claytonbrowne, and welcome to th...
By Mars , 16 hours ago
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RE: Issues with Samsung heat pump – high running costs and house dropping to 11C overnight
It looks very much like a radiator balancing i...
By hml1827 , 1 day ago
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I have, @transparent, but chose to pose the question he...
By Majordennisbloodnok , 1 day ago
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RE: Should I change my cylinder when changing from a gas boiler to a heat pump.
@jamespa’s point about payback is a useful counterbalan...
By Mars , 1 day ago
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If it no longer works after forgetting its settings and...
By bobflux , 2 days ago
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RE: Plug and play solar. Thoughts?
Impressions so far from the one I've installed are that...
By EtchedPixels , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor And as an occasional contributor, may I say wel...
By Toodles , 2 days ago


