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: May 8, 2026
Yes... you've missed something 😉 The instructions from Fogstar are correct (as usual!), but they haven't explained the reasoning behind the...
That will be producing significant losses due to phase imbalance at the local substation. I cannot understand why SSES would be prepared to tolerate...
Erm... seeing this from an electronics viewpoint, you can't have two entirely separate control channels implemented on a commercial inverter by anythi...
When I said we'd need to know more about the RCD, MCB and inverter, I hadn't expected you to simply throw the model number at me! However, I have ju...
We would need to know more about the MCB, RCD and the inverter which is connected, @batpred In most cases the inverter will be one which shuts itsel...
Thank you. That simultaneously answers my question about the bore and level of pipe insulation for the underground section. Now we know one of the c...
My apologies @batpred I overlooked that you'd already I identified your DNO as being UKPN. So you are more likely to be in an area where 5kW export ...
A DNO allowing 5kW export on a single-phase supply is unusual.It depends on a number of factors such as cable distance between you and the local s...
Good News from NESO released today which didn't match the bad news which certain media outlets were looking for: Do these guys not ev...
I've checked the Spanish equivalent to our G98 certification regarding export to the grid.DNOs in Britain usually permit export at 16A (per phase) for...
- 26 Forums
- 2,622 Topics
- 61.2 K Posts
- 1,204 Online
- 6,999 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Heat Pump Pipe Sizing Question
Now thats the sort of post that could break the mould, ...
By JamesPa , 6 minutes ago
-
RE: Jokes and fun posts about heat pumps and renewables
I wonder if, for courier purposes, it's marked as "flig...
By Majordennisbloodnok , 12 minutes ago
-
I hate all AI with a passion. No exceptions. AI will ...
By Morgan , 21 minutes ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@editor It's available here -
By HarrisonC , 10 hours ago
-
@painter26 i am in Lightwater and midea trained. Sounds...
By Wizard , 13 hours ago
-
RE: Renewables & Heat Pumps in the News
@jamespa, for all I know they did have the coupling and...
By Mars , 16 hours ago
-
@andrewj ... well, clearing gutters is a worthwhile ann...
By colinc , 17 hours ago
-
RE: Anyone concerned about GivEnergy?
Here is the latest communication from GivEnergy regardi...
By txmartyn , 21 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Can @editor please clarify: Does the Indevolt App com...
By Transparent , 22 hours ago
-
@editor I too had a long list of questions, some of ...
By Bash , 22 hours ago
-
RE: Tell us about your Solar (PV) setup
3.84kWp of solar on our main South-East facing roof, in...
By Gmuzz , 22 hours ago
-
RE: Mitsubishi Ecodan FTC6, Evohome & Economy 7. Getting Two Zones to Work Together
Lets step back. Why do you need/want 2 zones? The hea...
By JamesPa , 24 hours ago
-
RE: Vaillant arotherm plus heat pump frost protection
Yes, typically as close to the heat pump as possible. ...
By JamesPa , 24 hours ago
-
RE: Brown Oily Residue Blocking Air Vent and Weeping Relief Valve... Anyone Seen This?
Difficult to comment further without being there. If...
By JamesPa , 2 days ago
-
RE: Our 10 year old Grant heat pump failed
Back in the 70’s and through the eighties, one of my re...
By Toodles , 2 days ago
-
RE: Share Your Experiences with Heat Pump Manufacturer Support
@seoras Sorry to hear that. I found Vaillant very help...
By JamesPa , 2 days ago
-
The Watchdog That Watched and Waited
On 9 January 2026, Consumer Energy Solutions collapsed ...
By Mars , 3 days ago
-
RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome
Cool Energy in Grimsby sell ground source heat pumps an...
By DerekDeLeon , 3 days ago
-
RE: Valliant Heat Pump Settings
Thats arguably a sign of a good installer - they unders...
By JamesPa , 3 days ago
-
RE: Electricity price predictions
Well, we have so many cases where rain water mixes with...
By Batpred , 3 days ago
-
RE: Two heating zones to one zone
@profzarkov They arent obviously wrong, but the only...
By JamesPa , 3 days ago
-
RE: Towns water feed to air source heat pump system
The DHW circuit cant be separated (well it could, you c...
By JamesPa , 3 days ago
-
Solis AC-coupled 3kW storage inverter
Solis AC-coupled 3kW storage inverterPylontech batterie...
By MartinRobinson , 3 days ago
-
RE: My NIBE ASHP Nightmare: No Commissioning, High Bills and a Hostile Installer
As @transparent has observed above, this is not bad, an...
By cathodeRay , 3 days ago


