
Last seen: Oct 22, 2024
This comes down to the emissivity of the surface. Enamelled steel (radiators) is close to 1 ie: a perfect black body heat emitter. Chrome towel rail...
I agree with all this. I do think an approved method to practically integrate the results of a blower test would give the best bang for buck. Ther...
So, reviewing all that has been discussed above, what do we think should be the most basic steps forward? Not looking to revolutionise MCS in one sw...
There is a company that specialise in an overnight test on this basis. I don't actually know if they've experience of feeding this into the official m...
So, we all seem to agree that we need better models and empirical data. Should the first step then be for all prospective ASHP owners to set their c...
Very much so.... some light for the long winter evenings ahead!
Very much so.... some light for the long winter evenings ahead!
No doubt both will be out. If MCS could give specific guidance on the application of blower tests then we could all get a lot closer. Building fab...
Studied Mech.Eng and used to fit heat pumps about 15 years ago. Now I do surveys and sales for an installation company. Always trying to learn more an...
This is the solid walls one....
Hi @cathoderay There's lots of good empirical studies out there. Solid wall real-world heat losses by Historic England is a good one. Ventilation r...
Thanks @editor I watched that video yesterday - Excellent. I've been looking into the blower ACH50 / 20 method according to the SAP guidance. I’v...
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Latest Posts
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Why do we need pressurised systems?
Having had a second occasion where the system pressure ...
By Toodles , 27 minutes ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@davidalgarve It should just be recovered by both servi...
By dgclimatecontrol , 1 hour ago
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RE: Who's your electricity provider and what's your tariff?
Aggregators have been recognised for many years, and it...
By Transparent , 2 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Great news I edited my previous post (probably af...
By JamesPa , 5 hours ago
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RE: Double or Triple Glazed Windows?
@toodles Glad to hear things are progressing well for y...
By TRBob , 6 hours ago
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I may need to adopt this technique lol!
By Grantmethestrength , 7 hours ago
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RE: 300 Liter Tank - Do I have to heat it all?
I agree with @morgan. You can turn down the target t...
By JamesPa , 7 hours ago
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How to waste energy (and time) playing with AI.
A friend of mine who subscribes to an AI service was ex...
By Toodles , 22 hours ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
@topher you’re more than welcome to, yes. I’ll send you...
By Mars , 2 days ago
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RE: Fitting new shower valve ..........
I’ve never taken a chance when fiddling and changing ou...
By Mars , 2 days ago
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You should contact the council and report the unsatisfa...
By JamesPa , 2 days ago
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RE: Benefits of an extra horizontal loop for GSHP
I would deffo install an additional slinky run, especia...
By Transparent , 2 days ago
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RE: Say hello and introduce yourself
@editor fab - thanks Mars, and keep up the great work o...
By normpang , 2 days ago
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RE: Compressor and Evaporator Stratification
@trebor12345 So I think the 1st zigzag section shows so...
By ASHP-BOBBA , 3 days ago
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RE: Is this just haze or something more?
@majordennisbloodnok I was giving a talk to primary sch...
By Toodles , 3 days ago
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RE: Tesla Powerwall – More of a ‘Luxury’ Than an ROI Winner!
We had our Tesla Powerwall 3 (and Gateway) installed ea...
By Old_Scientist , 3 days ago
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Indeed. With a battery its presumably the battery con...
By JamesPa , 3 days ago
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RE: No-code, plug-and-play monitoring for your heat pump
To update an ESP device using ESPHome in Home Assistant...
By Grantmethestrength , 4 days ago
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RE: The good, the bad and the not that great – my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 7 days ago