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Last seen: Jan 8, 2025
@majordennisbloodnok Exactly - You put this much better than I could. The question of trust is a good one - how does a customer know that a supplier...
I bought a more basic spec car model with 15in tyres rather than the next spec up with 16in tyres because the 15in tyres were almost half the price wh...
@editor Absolutely no way would I entertain something like that. I’d want a detailed breakdown of the proposed system, heat loss calcs and proposed ra...
@heacol Exactly! I did some outline heat loss calculations based on what I know of the property I am buying and over 40% of the heat loss is due to ve...
@heacol Very interesting. I could see that being extremely useful as full MVHR is just not practical without massive disruption.
@heacol Hi Brendan, are there any more flexible versions of those Blauberg extractors? The house I am buying has ceiling-mounted extractors in the bat...
I’m surprised that a 3degC-plus loss in a main heat exchanger is acceptable. It seems crazy to have that when there is so little spare capacity in mos...
@bridgetjohn Oh dear. I’m surprised that the installer didn’t convert to a 2-pipe system as a routine measure, the 1-pipe systems date back to the ear...
@bridgetjohn Do you mean single- pipe like the link:/p> Like that?
Sorry if it’s an obvious question, but how is the HP sensing the room temperature to compare against demand? Is there a Midea controller with temperat...
Should be an interesting journey. I sold my 1930s semi in Cambridge last summer to move to Norfolk. The main problem with the 1930s house was the so...
The interesting and puzzling thing from reading the thread is that the system can’t reach design temperature at 3degC ambient. Even if the 14kW unit i...
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Latest Posts
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RE: Estimating true heat loss from twelve months of consumption data
@cathoderay Yes, a very fair analysis once again and ag...
By ian33a , 59 minutes ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 2 hours ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 2 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 3 hours ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 3 hours ago
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RE: Setback savings - fact or fiction?
@cathoderay thanks for your kind response; our cat does...
By PeterWurmsdobler , 4 hours ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 10 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 11 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 23 hours ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 1 day ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 1 day ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 1 day ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 1 day ago
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RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
By JamesPa , 2 days ago



