Last seen: Jun 27, 2025
The break-even COP for me, with my current gas boiler (which is hopefully getting retired this summer), and prices at 34/10.9 is 2.9. My gas boiler ...
@transparent I’ve just familiarised myself with their new offerings and I see they’ve gone for the now universally accepted balance harness approach. ...
@derek-m even with the uplift in costs that come from the existence of the £5000 BUS ‘bribe’, I don’t know why a 5kW a2w isn't around the same price a...
@editor correct…. They’re very cheap to purchase. There’s actually no valid reason why an air to water unit isn’t priced similarly.
@transparent I use the Batrium Watchmon4 system, along with qty.16 of their Blockmon-M8 cell monitoring/balance boards (I have a 16S LiFePo4 pack buil...
@cathoderay your oil boiler was probably closer to 85% efficient* so that 1200ltrs of oil delivered 10,200kWh of useful heat into property. Your ele...
How unfortunate, I’m running a booth at one of our trade shows that week in Southampton otherwise I’d definitely attend. That would be really interest...
Sorry, my brain runs at about 100mph most of the time and I'm quite good at rambling...
Five words - 'I'll see you in court'
Dragging this thread into 2023 as @zoomuno is looking to sell his ASHP and move back to gas, I would suggest that the most suitable form of heating fo...
@zoomuno By the time you've paid someone to remove it (at the same time as you have paid to have a new gas combi installed, otherwise you'll be withou...
@chickenbig The Reverso (italian supplier) fan coils that Cool Energy stock are nice units. They are available in wall, ceiling or floor mount. The ...
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RE: Is your heat pump insured?
My home insurance renewal is due soon meaning I am doin...
By cathodeRay , 10 hours ago
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New Vaillant aroTherm Plus in black - When will it come to the UK?
It looks like Vaillant are updating the aroTherm plus l...
By Sandy , 12 hours ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 12 hours ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Ive called most of them over the years. By far the best...
By dgclimatecontrol , 13 hours ago
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
By heat-pump-newbie , 17 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
I've certainly seen that on their Ts & Cs page but ...
By Majordennisbloodnok , 1 day ago
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RE: ASHP heat output monitoring
@carlo - not much better, is it. It looks more like a u...
By cathodeRay , 2 days ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 2 days ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
By Old_Scientist , 3 days ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 3 days ago
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
By AllyFish , 3 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
Cross references for @martingale Background discussi...
By Transparent , 3 days ago
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@ecobaker May I ask a question of you please. I too hav...
By Papahuhu , 3 days ago
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It's unclear to me how the Smart Control project work b...
By Transparent , 4 days 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 , 4 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 , 6 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 , 7 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 , 7 days ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 7 days ago