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Last seen: May 8, 2026
Unless DESNZ can add clarity, I'm afraid that the definition of "the problem" will continue to elude us. They've obviously been listening to represe...
That's a crucial question which the SSES Consultations haven't properly addressed. The crux of their argument is that we need to reduce demand durin...
I'm minded to copy the above post from @jamespa directly to the manager of the SSES Programme. They are unaware of the science behind heat-pumps, a...
The SSES Team has not yet suggested any particular time-frame for which HPs would be switched off...and this would probably be a decision to be made b...
Well that's going to be a problem. Whilst I'd like the benefit of the doubt, I'm not an installer. Can someone please post the link to th...
That's a strategy which DESNZ hasn't considered. The advantage of a cardboard ASHP is that you can at least obtain heat by setting fire to it on the...
We'd only need it for a few minutes at a time. I already have sufficient (portable) battery capacity and a collection of off-grid invert...
I have a certain amount of "exhibition equipment" but an exhibition stand doesn't come cheap! We'd really need a mock-up of a heat-pump installatio...
Thanks Lucia. I'll set aside some time to go through this. For others to note, over-voltage is more common that one might suppose. Here's an area-...
We could ask MCS to pay for a RHH Forum Stand next to theirs. If the Moderator Team plus a few others could staff that stand for the duration of the...
I've learned from experience rather than received any formal training. I had access to a rudimentary electronics workshop during my last couple of y...
I think that's a key point. An air-release valve should not only be at a high-point in the pipework, but also positioned clear from any flow.You wan...
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RE: Heat Pump Pipe Sizing Question
Are you saying the MLCP (aluminum core with inner and o...
By trebor12345 , 1 hour ago
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RE: Jokes and fun posts about heat pumps and renewables
That particular Tracking system gets updated as soon as...
By Transparent , 2 hours ago
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He, he. Yes, I remember HAL very well, but it was still...
By Majordennisbloodnok , 3 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@editor It's available here -
By HarrisonC , 13 hours ago
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@painter26 i am in Lightwater and midea trained. Sounds...
By Wizard , 16 hours ago
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RE: Renewables & Heat Pumps in the News
@jamespa, for all I know they did have the coupling and...
By Mars , 19 hours ago
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@andrewj ... well, clearing gutters is a worthwhile ann...
By colinc , 20 hours ago
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RE: Anyone concerned about GivEnergy?
Here is the latest communication from GivEnergy regardi...
By txmartyn , 23 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Can @editor please clarify: Does the Indevolt App com...
By Transparent , 1 day ago
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@editor I too had a long list of questions, some of ...
By Bash , 1 day ago
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RE: Tell us about your Solar (PV) setup
3.84kWp of solar on our main South-East facing roof, in...
By Gmuzz , 1 day ago
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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 , 1 day ago
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RE: Vaillant arotherm plus heat pump frost protection
Yes, typically as close to the heat pump as possible. ...
By JamesPa , 1 day ago
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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
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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
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@seoras Sorry to hear that. I found Vaillant very help...
By JamesPa , 2 days ago
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The Watchdog That Watched and Waited
On 9 January 2026, Consumer Energy Solutions collapsed ...
By Mars , 3 days ago
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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
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RE: Valliant Heat Pump Settings
Thats arguably a sign of a good installer - they unders...
By JamesPa , 3 days ago
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RE: Electricity price predictions
Well, we have so many cases where rain water mixes with...
By Batpred , 3 days ago
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RE: Two heating zones to one zone
@profzarkov They arent obviously wrong, but the only...
By JamesPa , 3 days ago
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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
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Solis AC-coupled 3kW storage inverter
Solis AC-coupled 3kW storage inverterPylontech batterie...
By MartinRobinson , 3 days ago
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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



