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Last seen: Jun 27, 2025
@thebarn massively oversized for the heat demand then… Have you seen the heat loss calcs the quoting company have produced?
25,000kWh over 6 months, at 23hrs/day of heat input (allowing 1hr for dhw) gives you a continuous heat input of just over 6kW. I bet you could get a...
Every Daikin data sheet I’ve seen says 60 max…. And Daikin are keen to use their built in backup heater at every opportunity, so we see quite a lot of...
Project management is a hard task…. My sister has made a career out of in and it’s all encompassing. She works in the charging infrastructure space fo...
I’ll be attending Installer ‘24 at the NEC this year, unfortunately just for one day. But it might be a good opportunity for a forum get-together? It’...
Radiator upgrades really are something that people should do… a 600x1200 type22 is about £75 from Screwfix, comes with fresh new white paint, no sludg...
Just to bias the conversation the other way, my retrofit install in an old house with marginal 50mm cavities works perfectly. The house is larger (we ...
Unfortunately most people seem to think that if it costs more money, it must save money….. this doesn’t help when comparing things to a gas combi swap...
Working my way through this…. One thing I would say, when everyone says ‘they don’t work’ what they mean is ‘they don’t cost less than a gas boiler’. ...
Most hot tub heatpump controllers allow you to offset the flow temperature sensor by a fixed value… failing that you can just fudge the resistance....
I’ll pull the numbers from the smart meter and let you know… we’re on the backstop energy rate, and on prepayment… I top up around £70/week at the m...
I’d consider my system to be installed quite optimally… I have one anti freeze valve, no flexis, and over 20m of buried primary pipework. I also don...
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Latest Posts
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RE: How should the Boiler Upgrade Scheme be reformed?
Yes, their gas typically costs twice ours and electrici...
By Batpred , 2 hours ago
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Over the years, due to the non barrier PEX underfloor h...
By bobflux , 2 hours ago
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RE: Getting closer to a finished Haier system
All the 45° elbows required for getting the primaries i...
By Singlespeed , 4 hours ago
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RE: Tesla Powerwall (2) Calibration Cycles
@papahuhu Likewise, the main ‘extra’ relates to TOU tar...
By Toodles , 9 hours ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
That sounds like a better approach (being able to see a...
By cathodeRay , 1 day ago
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RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
Thanks for the reference @jamespa I can't see any te...
By Transparent , 1 day ago
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RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
By Andris , 1 day ago
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RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
By Papahuhu , 2 days ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
I had a battery and inverter installed a while ago, my ...
By Batpred , 2 days ago
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@ltron2 The EPC on our house is A-92, however that i...
By Rob of York , 3 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
The layout is confusing - much better like this: We b...
By downfield , 4 days ago
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
My experience, backed up by opinions from various frien...
By Majordennisbloodnok , 4 days ago
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RE: Analysis of the economics of switching to an A2W ASHP compared to other heat sources
I had a meeting today with a company based out of Swede...
By Mars , 4 days ago
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RE: Review your electricity provider
We were with Octopus in our old house and it was fault...
By ian33a , 4 days ago

