Last seen: Oct 23, 2025
My house built in 1982 had a fuse wire fuse board that managed 15kW of power. When I planned the removal of Gas, fitting Solar PV, ASHP heating and EV...
I have UFH downstairs and 3 rads and towel rail upstairs, the gas boiler used to be upstairs so it had the air bleed system with it. ive had the sys...
@adamk my system has on on flow and return at highest point above expansion tank, and 3 others on other pipes in the system room
I have a Heat Pump, so on the Cosy Tariff I get 7h at 12p, 3h at 36p and the rest at 24p. i have 5kW off batteries and Solar, from April to November...
Thats how my PV works, it says on the CU to isolate the array in the loft if doing any work on the array, or Id guess doing that at night would be saf...
@toodles Mercaptan is added to Gas as a way to identify leaks, as Gas leaks were hard to detect and a few bad explosions have occurred with undetec...
i had the gas pipe terminated out side the house in the rabbit hutch style housing. The meter and regulator were removed and a seal fitted on supply...
@jamespa I have a friends EV parked on my drive for the summer as he likes to drive his MX5 when its sunny. If I could hook that up to charge at 7p...
@majordennisbloodnok your summary is along same lines as I was thinking, pcp on a car is for those who can afford it and dont want to own a car b...
@majordennisbloodnok balcony solar panels are available in UK, search Amazon for them, here’s a site specialising in them
Definitely. i had heat calcs for my rooms done, a small bedroom was assumed to be an office, so surveyor assumed 21C reqd temp. In operation, this r...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@editor The Good: How efficient have you fou...
By wreckguru , 26 minutes ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
Good plan and pretty much what I did in the end (there ...
By JamesPa , 53 minutes ago
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RE: Designing my house system with a mix of air to air and air to water
Sure. Mitsubishi ilife2 slim is the one Ive got. Panas...
By JamesPa , 1 hour ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
attached is prelagged in case indicates anything. &nb...
By Crimson , 3 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
The more we learn about about an ASHP potentially repla...
By colinc , 3 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Via the cloud and via the online, similar data is shown...
By Batpred , 6 hours ago
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@old_scientist yes. No E911 error. Very odd. Thanks for...
By bontwoody , 8 hours ago
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RE: Incorrect Billing of Customers with a Smart Meter
How odd @korwraith - that functionality being offered ...
By Transparent , 9 hours ago
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RE: Solar inverters - where does the energy go when clipping?
Very enlightening discussion. I know we will be a pa...
By Batpred , 10 hours ago
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This is what I do, but I have a very simple economy 7 l...
By JamesPa , 12 hours ago
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RE: Master & Slave Zones/Setback
Re outdoor probes can be added from the ones attached t...
By bretix , 13 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
Thanks for sharing this, it is clearly disappointing, B...
By Batpred , 20 hours ago
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RE: PV Panels on roof in Conservation Area
Update: .... Council said, "Yes", to installing PV &am...
By colinc , 1 day ago
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I'm seriously considering an air to air A2A multi-split...
By springswood , 1 day ago
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RE: Effect of Mitsu PAR WT60 Wireless Controller
@sunandair We were not present to do a tidy changeover ...
By DavidAlgarve , 1 day ago
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I’m frankly amazed you think anything I have posted on ...
By Majordennisbloodnok , 1 day ago
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RE: Replacing knackered oil boiler with Samsung ASHP - Perthshire
Thanks for your full reply @mike-h. It certainly cleare...
By DowallyDrifter , 1 day ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
I don't seem to have a mixer valve. Just pressure regul...
By Jancold , 1 day ago
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RE: New Fogstar 15.5kWh upright solution
😁Yes, the 90Amps capacity in total in an 8k inv...
By Batpred , 1 day ago