Last seen: Jul 31, 2025
@editor I purchased both books from Amazon and read this morning, I found them informative and I am thinking of getting a few Zero to Hero books to g...
@netdonkey Ok. Can you give me the model and serial of the cylinder so I can work out the ports, I cant quite see the badge and different manufacturer...
@netdonkey Ok, that looks correct to me and a nice amount of pipework above the sensor. Does the system fail on flow when heating the water as well...
@netdonkey agreed, sounds ok pressure. Quick question I just thought of, can you take a picture of the flow sensor assuming the engineers fitted it ...
@mike-h Oh, I am not sure I can answer accurately, When I have spoken to the manufacturers in the past they have said that ensuring the correct flow r...
@netdonkey Do you feel confident to check the filter, you should be able to isolate the valve ether side and normally open a drain on the bottom of th...
@netdonkey Should be shut of valves either side. the nut can be a bit tight on some of them, be sure to support the pipe when you try.
@mike-h I will change my statement to: you cannot get 12kW or 10.4 or 9 Kw of heat down a 28mm pipe efficiently (this is not to say you wont get it ...
@editor I would like to add further to the installers advice: I cant tell from the pipework in the picture but you will not get 12kW down a 28mm...
@netdonkey The strainer can be anywhere on the rerun line from the airing cupboard / plant room to the ASHP condenser, so this could be in that room o...
@netdonkey The model number for your Samsung indicates it is an 8kW system? The flow rates you are indicating only provide around 2.5kW and the code E...
Latest Posts
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RE: 300 Liter Tank - Do I have to heat it all?
Cross references for @martingale Background discussi...
By Transparent , 4 hours ago
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RE: ASHP heat output monitoring
Thanks. It may be just Vaillant, not Grant, I just had ...
By cathodeRay , 4 hours ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@terry1812 Oh Good! Pleased to help if I can! Regards, ...
By Toodles , 14 hours ago
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It's unclear to me how the Smart Control project work b...
By Transparent , 14 hours ago
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RE: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?
@pavel, this isn't about discrediting Chinese products....
By Mars , 15 hours ago
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RE: Why do we need pressurised systems?
@old_scientist If that were the case (and it might well...
By Toodles , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
We had an excellent four months (11/3 to 15/7) generati...
By JulianC , 3 days ago
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RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 3 days ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
All noted and accepted and as I say I am sorry that you...
By JamesPa , 3 days ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 3 days ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@davidalgarve It should just be recovered by both servi...
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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 , 4 days 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 days ago
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RE: Double or Triple Glazed Windows?
@toodles Glad to hear things are progressing well for y...
By TRBob , 5 days 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 , 5 days 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 , 6 days ago
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RE: Fitting new shower valve ..........
I’ve never taken a chance when fiddling and changing ou...
By Mars , 6 days ago
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You should contact the council and report the unsatisfa...
By JamesPa , 6 days ago
