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Last seen: Aug 4, 2026
Great topic. I've just been through the whole thing (skimming some bits). As a punter who got a replacement combi boiler as a distress purchase here's...
@jamespa That's interesting and would bring cost down a lot. I realise what's holding me back is that without experience I have no feel for how warm...
@etchedpixels Thanks for your comments I found them interesting and helpful. Up to a point anyway. Good point about hot water. I have an EV charger ...
Hi @ashp-bobba when you said, "Only Multi units do not modulate down as low as A2W, I think at the time our example was a multi system covering multip...
Thanks for a great podcast that answered pretty much all my A2A questions. Here's some of my reflections on all the new information. I was a little...
And another question. How do defrost cycles work on air to air heat pumps? As I understand it an air to water system defrosts the outdoor heat exch...
Good questions @temperature_gradient. My understanding is... 1 Yes air to air can be used for whole home. 2 For small rooms it's common to use dir...
One more quick one. A local installer I contacted has just told me it could be 6 months before the BUS grant is available for air to air. Any idea wha...
I have a few questions for your expert. I'm looking to replace my gas combi boiler with an air to air system, though I'll wait until the BUS grant bec...
@bontwoody Thanks for the info. Quite a spread of values. I was also wondering if anyone had actually measured the performance of their system. @dgc...
I'm seriously considering an air to air A2A multi-split system in my well insulated 2 bed terrace as a way to get disconnected from the gas mains. I'm...
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RE: Indevolt Batteries UK Support & Info Thread
I'd rather my sparky got it than they spent it arrestin...
By EtchedPixels , 4 hours ago
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RE: Can I start an argument about buffer tanks please? 🙂
You don't have to run the heat pump with a deltaT of 5°...
By bobflux , 4 hours ago
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 7 hours ago
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RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 8 hours ago
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RE: Love veg, hate watering cans
My dear daughter came for a bath and was given clear (I...
By Jancold , 8 hours ago
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RE: Questions about A2A for heating as well as cooling
@ashp-bobba ah that's good to know, I'll get in contact...
By donciccio , 10 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Samsung 16kw has been working well at home in Perthshir...
By DowallyDrifter , 11 hours ago
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RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
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RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
By Papahuhu , 1 day ago
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RE: Issue with Samsung Cascade System
@jamespa It's a funny system, but was out only option l...
By Renewables345 , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks, I like the chart, very helpful and this will de...
By baroquebank , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
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Hole diameter is small but hole length is also very sma...
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RE: Are Wind Turbines Really “Losers”?
We were sailing near a wind farm in the North Sea last ...
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