Last seen: Feb 6, 2026
For your DIY install, what did you do about the whole building regs / certification side of things?
The Toyota plugin hybrids are very similar to their regular hybrids, same design of drive train but with slightly more powerful motors, and the hybrid...
For minimal disruption and systems which are more affordable, and so likely to be more sellable, I wonder if there needs to be more pragmatism and all...
Did they confirm it was being installed as an actual 4 connection buffer tank or as a 2 connection volumiser tank? I had an Octopus survey, the surv...
Yes the heat pump cylinders use coils with high surface areas, but that isn't the problem, the difficulty comes from the MCS standard sizing formula r...
I think the current requirements and installer approach to hot water cylinders creates a lot of unnecessary and avoidable disruption, and cost for hom...
Yes I was thinking of outdoor, IP65 batteries with built-in heating, these: Dyness G2 - 10kWh, IP65 outdoor rated with temperature control. £1500 ...
Many of those tariffs are simple time of use tariffs, where the off-peak rates apply to all of your household consumption during those times. It is ju...
Many of the R290 models have only launched in the last year or two, some manufacturers are still in the process of launching their ranges, so these ar...
Possibly not the answer you might want, but if it were me I wouldn't be in any rush at all and I would wait to see how the BUS scheme and the MCS rule...
There's room for disagreement even here, particularly on the topic of natural gas. The UK is going to need natural gas for at least the next 10-20 y...
I don't see misinformation about heat pumps as the problem, the problem is the affordability and the disruption from installation, they're undoubtably...
- 27 Forums
- 2,475 Topics
- 56.9 K Posts
- 273 Online
- 6,165 Members
Join Us!
Worth Watching
Latest Posts
-
RE: If a heat pump can only heat DHW to 50C then what? Issue with 18KW Heliotherm heat pump
Hi, Nothing yet. I've asked customer to measure flow...
By errmm , 5 hours ago
-
RE: High Temp Heat Pumps for fast warm-up of house
I don't know exactly how long it takes to heat up (and ...
By JamesPa , 7 hours ago
-
RE: Need help maximising COP of 3.5kW Valiant Aerotherm heat pump
OK. What Im seeing looks fairly normal TBH: 1 start ...
By JamesPa , 7 hours ago
-
RE: Vaillant Tech Support Flagged Low DT: UFH Return Cold, Suspected Zero Flow
@editor thanks for the tips which I will try before cal...
By DavidB , 9 hours ago
-
RE: Daikin 6kw setup with Dixell controller
@jamespa Many thanks for your reply, a very detailed an...
By CraigH , 9 hours ago
-
RE: Exploring the role of alternative clean heating solutions - Government Consultation
Despite reservations, I found some time to respond to t...
By Rusty , 9 hours ago
-
RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@crankplus, nope, still not, and I've followed up with ...
By Mars , 9 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@agentgeorge Probably, but temperature change at -10 ha...
By AndrewJ , 10 hours ago
-
RE: External wall insulation - your experience
To be clear, my experience was very positive. The journ...
By Batpred , 12 hours ago
-
@foxesfan Re: ‘Servicing’ as @editor has covered in his...
By Toodles , 12 hours ago
-
RE: A Smarter Smart Controller from Homely?
@benson No idea why mine doesn’t work, all I see on ...
By Papahuhu , 13 hours ago
-
RE: Battery sizing - How low can you go!
It seems I am seeing something similar to what you do, ...
By Batpred , 14 hours ago
-
RE: Gaslighting in the heat pump industry – has anyone else experienced this?
Don’t know if this is relevant to this thread, but my A...
By Gruff2001 , 14 hours ago
-
RE: Bosch CS5800i 5kW - Experience So Far
@majordennisbloodnok While getting Home Assistant runni...
By Steelbadger , 1 day ago
-
RE: MCS - BS EN 12831-1:2017 – Heat Loss Survey
Since May 2025 it no longer a requirement in England to...
By JamesPa , 1 day ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handel @jancold Manufacturer: Daikin Model: E...
By Jancold , 1 day ago
-
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@harriworld it was roughly 3am for an hour as that’s ...
By L2jad , 1 day ago
-
RE: Hoped for improvements not being realised on my Mitsubishi heat pump
I have been wondering that myself. The fact is that, ...
By JamesPa , 1 day ago
-
RE: Filtering Tap Water – Share Your Setup for Cleaner, Better-Tasting Water
I remember when I was in my early 20s I was introduced ...
By Majordennisbloodnok , 2 days ago
-
RE: Setback savings - fact or fiction?
But if it is recorded an an integer, which it seems it ...
By cathodeRay , 2 days ago
