Last seen: Jan 11, 2026
@Mars Suggest you check your email urgently.
Flying greenhouses...we had to resort to a Shetland Polycrub. At least it is still on terra firma!
My Chopper1 maul has been officially retired! It is an exceptional splitting maul for rounds. Don't see them much but it served me well for 30 years.
Good question. I was moved by the obvious need to just stop burning stuff and polluting as much as we were. For many years I have run several air qua...
How does that square with them using a 40 ltr buffer? I thought that buffers and LLH's were the villains of the piece? Their marketing is undoubtably ...
The company are extremely tight lipped about what is inside the case. Their PR is to manufacture an "Aira branded product", so where have a company th...
Which seems at odds with this article: By switching to one of its heat pumps, which are currently built by German manufacturer Vaillant, Aira claims...
Yes other than Mitsubishi use a 35mm LLH
The default setup on a Mitisubishi Ecodan solar thermal ported pre plumbed cylinder has a LLH. My installer, who was one of the highly experienced "b...
Is there also a danger in the terminology that is being used ie low loss header, buffer and volumiser. Not all LLH's act as buffers, correctly specifi...
This is the sort of English up with which I shall not put!
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Latest Posts
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We are 2 weeks away from our HP install. In October I...
By Bash , 3 minutes ago
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RE: Experience - New Build / Complete New Heating System
Welcome to the forums @vincro and good luck with finali...
By Mars , 3 minutes ago
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I’m glad the cold spell is over!
Just a sigh of relief that the cold spell is over and t...
By Judith , 14 minutes ago
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RE: Heat pump not reaching flow temperature
@jamespa the compressor does run at max operating frequ...
By DaveC , 16 minutes ago
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RE: Post-Traumatic Heat Pump Stress Disorder
@johnbroome As I say I think you probably have a fau...
By JamesPa , 27 minutes ago
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RE: Recommended home battery inverters + regulatory matters - help requested
So far as i can see no because its NOT connected to the...
By JamesPa , 2 hours ago
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RE: Please help with the settings ecodan
Hi and welcome to the forums.Does your system use a Mit...
By Sheriff Fatman , 2 hours ago
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RE: New Daikin 11kW Altherma 3M install - is it working as it should?
I forgot to mention: Octopus measured our heat loss at ...
By Toodles , 3 hours ago
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RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
Thanks Mars and thank you for reaching out to so many p...
By iotum , 3 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: @davec Manufacturer: Peak Energy Mode...
By DaveC , 3 hours ago
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RE: Rate the quality of your heat pump design and installation
@radwhispererdwhisperereorourkeditor Well, the guy came...
By razz , 3 hours ago
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RE: Setback savings - fact or fiction?
Given the weather has been relatively stable, the empir...
By Batpred , 4 hours ago
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RE: GSHP WOES! Midland based engineer recommendations?
@editor That is very kind! Thank you so much.
By johnbroome , 5 hours ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
@wally Hi I am not sure how large your house is b...
By TechnoGeek , 6 hours ago
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RE: Predicted Heat Loss & Needs from MCS calcs vs EPC vs actual
I've been thinking along similar lines to @tim441 from ...
By Sheriff Fatman , 7 hours ago
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Thanks, @technogeek. Good to hear about the accuracy. ...
By Majordennisbloodnok , 7 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
In my case it was a very specific pattern of behaviour ...
By Sheriff Fatman , 7 hours ago
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RE: Vaillant aroTherm not heating with many faults
@ashp-bobba Yeah I'll give it a go, will check filter...
By Anon67 , 8 hours ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@transparent Perhaps the names at the end of the docume...
By Toodles , 8 hours ago
