Last seen: Oct 1, 2025
@majordennisbloodnok You have misunderstood me. The tap is your heating system. Your house is full of holes (the bucket is full of holes). Currently, ...
@editor You are mistaken, you consider that the £4750.00 is just labour. It also includes the certification, insurances, administration, management, v...
@majordennisbloodnok Look at it another way, How much water do you need to continuously pour in to a bucket with a hole in it to keep it full? Witho...
@editor What do you consider expensive? You are prepared to pay a lawyer, doctor, accountant, ect (white collar job) £150-£500.00 and hour or even m...
@editor More fool you, that 2 line text is not MCS compliant, technically you would have got a heat pump installation for free, if the MCS system work...
@majordennisbloodnok As you have no idea what the most important figure in the calculation is "I do not know to any accuracy how airtight it is", any ...
This all boils down to integrity on both sides. We have had many rouge customers that expect you to do works outside the contract and then refuse to p...
@mjr Do you ask how much the tyres cost when you buy a car? I doubt it. I sell a product, not components.
@mjr It depends what numbers you put in your calculator. If you do a heat loss calculation on a new build, you will find that 70-85% of the heat loss ...
@cycleneil If you do not trust your tradesman, do not employ them. I will supply as much technidal details as my customer wants but if he wants a br...
@derek-m I only have 1 in my house and have no condensation problems. 2 would be better and they will pay for themselves in less than a year. No brain...
Latest Posts
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RE: Grant Aerona Short Cycling
@steam-powered I'd suggest dropping the cold weather en...
By damonc , 14 minutes ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: @lucia Manufacturer: Daikin Model: E...
By Lucia , 23 minutes ago
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Marginal pricing and UK electricity costs
This is an oldie from my copious files I've been meanin...
By Lucia , 28 minutes ago
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RE: Electricity price predictions
@jeff Are you an academic? No... I ha...
By Lucia , 31 minutes ago
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RE: Advice on reading thermal images
@colinc, I'd forgotten that this thread even existed so...
By Mars , 40 minutes ago
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RE: Heat Pump Training vs. Real-World Installation
@judith I looked at the control challenge of balancin...
By Lucia , 1 hour ago
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RE: Grant Aerona circulation/system pump staying on
@mikefl thank you, I've changed 4200 to 2 and now the m...
By damonc , 2 hours ago
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RE: Solar panels on side of house to heat water
The original strategy behind the production of bi-facia...
By Transparent , 3 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@batpred I've had a bit of time to look into this to...
By Bash , 4 hours ago
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RE: Flow rate discrepancy between ASHP and manifold
Air release valves dont always work! You are gonna ha...
By JamesPa , 4 hours ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
Fair enough. I recommend quizzing him to get your mone...
By JamesPa , 5 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@simonwig Thanks for the bump. Not sure why I didn't se...
By HCas , 8 hours ago
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RE: Are Water Companies Delivering Bricks?!
...which in turn reminds me of a Thelwell cartoon I onc...
By Majordennisbloodnok , 8 hours ago
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RE: Our journey through Octopus tariffs 2020-2025
I mentioned above "2025 move to Intelligent Go meant ...
By Tim441 , 8 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@benson — thank you, that is useful information you hav...
By cathodeRay , 11 hours ago
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RE: Help…my NIBE heat pump has faulted again!
If it happens only when it gets cold then it maybe that...
By JamesPa , 12 hours ago
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RE: Grant Aerona3 - Home Assistant control via Modbus
Has anyone got past this screen to set up the integrati...
By AlanW1212 , 12 hours ago
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RE: Diagnostic Data Needed for Repeatedly Failing Tesla Powerwall 3 System
You seem to be on the right track... Installers are rec...
By Batpred , 21 hours ago
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RE: Should Our Water Circulation Pump Be Configured to Run All The Time?
there's a detect cycle setting (4200) on the old grant ...
By damonc , 23 hours ago
