Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Jan 5, 2026
@allyfish I rang our DNO on Friday they did the 60A to 80A swap on the Monday free. Did your heat pump require an electrical amp test? I don't...
@johnmo Hi Johnmo, I've looked on the data sheet and it does say 24A, recommended fuse 25A, so looks like it's the correct figures given to the ...
@jamespa Thanks JamesPa, Our DNO won't install anything more than 80A, in fact while they were changing our fuse, the neighbours came out and sai...
@allyfish Thanks. I'm just waiting for a date now for install, I signed last week. I'm hoping for what they told me, 4 to 6 weeks. Definitely...
@toodles Hi Toodles, That's good to know. I'm rated a "B" also on EPC. 5500 heat loss, 6700 rad output, 8 KW Daikin. I have been reading a...
@allyfish I quite agree. But the final price was £3600 less than Heat Geek quote and that's way more than any potential radiator upgrades that ma...
I've had a response from Octopus. "At Octopus Energy, we install a Volumiser, which has one inlet and one outlet for connection to the heat pump an...
@judith Hi Judith, There's no heat loss figure I can see on the report I received. The surveyor did say when he was finishing he up, it was a...
@editor Hi Mars, I could have made it clearer but the prices I initially gave were after the BUS amount, so Octopus £11600, Heat Geeks £13900. Oh a...
- 26 Forums
- 2,725 Topics
- 63.8 K Posts
- 612 Online
- 7,126 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Jokes and fun posts about heat pumps and renewables
@transparent I’ve heard that that is why American cars ...
By Toodles , 2 hours ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Have either quote provided room by room heat loss calcu...
By Old_Scientist , 16 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist if you are going DIY then you may wan...
By Papahuhu , 2 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
After a short while that was followed by the 'power war...
By JamesPa , 2 days ago
-
RE: Samsung heat pump - data cable issue
That's well done. Cable is the correct type (LIYCY = 2x...
By bobflux , 2 days ago
-
RE: Electricity price predictions
I agree, we will find out at the next budget whether th...
By Old_Scientist , 3 days ago
-
RE: Missing flow temperature in Heat Geek proposal
@editor I went through HG website, so should be ok for ...
By sttpd1917 , 3 days ago
-
Who did the Freedom Heat Pump cloud server and what did...
By Mars , 3 days ago
-
RE: Who's your electricity provider and what's your tariff?
Reading between the lines of what octopus are doing wit...
By JamesPa , 3 days ago
-
RE: Air to air bus grant installer anywhere
The through wall two hole ones have their place (listed...
By EtchedPixels , 3 days ago
-
I hope it goes ok, Hon can be hard to set up IF the sof...
By Graham Hendra , 3 days ago
-
@clockworks Hi, So there is a big difference between st...
By ASHP-BOBBA , 3 days ago
-
@editor wellvery comprehensive answer. I will get all i...
By Keithb , 3 days ago
-
RE: Advice on my Heat Pump Journey: Old Stone Built Detached Cottage
all good advice I will follow this up
By PaulC , 3 days ago
-
Heat of vaporization of water is 2.25 MJ/kg (0.625 kWh/...
By bobflux , 4 days ago



