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Renewable Heating Hub Forums
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Say hello and introduce yourselfReplies: 1371
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Forum updates, announcements & issuesReplies: 261
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Forum Rules & Terms of UseReplies: 3
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Do I add Air Con or MVHR to existing A2W ASHP?Replies: 24
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Is it the house or the equipment?Replies: 10
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Aircon - in listed buildingsReplies: 16
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What a difference a few degrees make.Replies: 1
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Heating DHW in stagesReplies: 5
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Debugging my legionella immersion heaterReplies: 12
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DHW static lossesReplies: 11
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Warranty Repairs- An Un Eddi fying experience!Replies: 42
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PV export revenue and HMRCReplies: 18
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Solar wiring and EVReplies: 6
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Solar Thermal DHW and ASHPReplies: 10
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Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls (7 viewing)
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Minimum system volumeReplies: 12
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Radiator Valves BoreReplies: 5
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Two heating zones to one zoneReplies: 6
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Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives (3 viewing)
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Wood burner with ASHP - direct air?Replies: 9
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Is Biomass Really Renewable?Replies: 4
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Heat BatteriesReplies: 60
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Tell us about your Solar (PV) setupReplies: 125
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Plug and play solar. Thoughts?Replies: 122
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Solar Energy - No Thanks.Replies: 52
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Home energy storage & battery registerReplies: 52
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PV and battery long payback - sense check queryReplies: 31
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Indevolt Batteries UK Support & Info ThreadReplies: 305
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Tesla Battery DrainReplies: 39
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External wall insulation - your experienceReplies: 8
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Making insulation airtightReplies: 11
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Widespread failure of insulation installationReplies: 10
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Review your electricity providerReplies: 1
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Electricity price predictionsReplies: 1664
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GivEnergy inverter tripping due to over-voltage?Replies: 62
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Government Schemes, Regulations, Training, Planning & Organisations (36 viewing)
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Heat Pump Training vs. Real-World InstallationReplies: 12
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Digest of UK Energy StatisticsReplies: 24
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Microgeneration Certification Scheme (MCS)Replies: 9
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MCS 2.0 - Changes in January 2025Replies: 23
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Gravel drivewayReplies: 10
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Fitting new shower valve ..........Replies: 1
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How to Clean a Y-Strainer FilterReplies: 2
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Well & Truly Off The Grid (24 viewing)
Buy & Sell
A place to buy and sell items relating to central heating, heat pumps and smart home tech. Feel free to advertise used or new equipment here. Renewable Heating Hub is not a shop and is not responsible for any defective products or warranty issues.
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Selling 2 x Kensa Shoebox 7kw GSHP (New)Replies: 1
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Solar iBoost+ for saleReplies: 0
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Heat Pump Swap ShopReplies: 3
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Emporia VueReplies: 0
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Your Home (10 viewing)
Sustainable, environmentally-friendly cooking, cleaning and housekeeping
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Love veg, hate watering cansReplies: 14
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Who’s Caved and Switched the Heating On Already?Replies: 25
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IP phones or notReplies: 53
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Being screwed over by Volkswagen Audi GroupReplies: 7
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7kW EV Charger Options AdviceReplies: 21
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Regassing the airconReplies: 4
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BMW i4 eDrive40 M SportReplies: 20
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Installer Finder
Degrees of Separation
Latest Posts
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RE: Missing flow temperature in Heat Geek proposal
@batpred Which is what I did and I am very happy with t...
By L8Again , 40 minutes ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 3 hours ago
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RE: Being screwed over by Volkswagen Audi Group
No worries, I can't really argue with your logic and I ...
By Old_Scientist , 17 hours ago
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RE: 7kW EV Charger Options Advice
Thank you Rusty, all of those subtleties were lost on m...
By Judith , 21 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Flow rate is set by pressure created by the circulator ...
By bobflux , 2 days ago
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RE: Glass lined Cylinder for private water supply
I have one of those... a Thermal Store. In my case th...
By Transparent , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 2 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 3 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@kilgorexv definitely a larger inverter will help and m...
By AndrewJ , 5 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 5 days ago
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RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
By tomasmcguinness , 5 days ago
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RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 6 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 6 days ago
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RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 6 days ago




