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: Sep 10, 2026
I'm just tagging @lucia here, not just because she expressed an interest in an off-grid approach when posting over on the topic about Ofgem's request ...
If that's a 9.5kWh battery from Givenergy, then you must have a separate inverter.They don't do an 'all-in-one' model with that capacity. The batt...
I'm suggesting that you weigh the tubes in order to confirm that the only fault is the loss of vacuum. If all the tubes (hot & cold) still weigh...
If air has replaced the vacuum, then those tubes will weigh more. Put them on kitchen scales and see if there's a difference.
Here we have hazy-sun, manifold reporting 51°Cand the glass is below the temperature of my hand, so I guess you'd describe them as 'cold' I wonder i...
It's difficult to keep the undersides of the vacuum tubes clean, let alone any reflecting surface below it.The lower the angle of the tubes, the worse...
@burtis there's considerable overlap with the list you've just posted and points which we've discussed earlier this year in the (large) topic called I...
Interesting... I'd been wondering if Mars is related to Björn Ulvaeus
No... he's got a Midea MHC-V6W/D2N8-B, described here 🤗
Hi @burtis Feel free to describe anything you're unhappy about or unsure of. Being 'optimal' is a requirement stipulated in Part-L of the Building R...
That's difficult for members who don't keep lots of Forum tabs open. At the moment I need to redirect attention like this. Yes, they are......
Then we are not far apart. I'm between the moors and the border posts on the River Tamar 😉 I know the SHDC Officer who covers Climate Cha...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Siting of the external sensor on a heatpump
I think not but have now added the cloud coverage weath...
By Batpred , 3 hours ago
-
RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
@judith Thanks very much for this! My room by room calc...
By jon , 7 hours ago
-
RE: Vaillant Arotherm Plus 7KW need a service on it
I think that is outrageous even if I suspect not unique...
By Batpred , 8 hours ago
-
RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 11 hours ago
-
RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 17 hours ago
-
RE: Adventures in heat loss calculations
Posted by: @jamespa At this point its probably worth...
By Rob of York , 19 hours ago
-
@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 1 day ago
-
RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
By Rob of York , 1 day ago
-
RE: Where heat loss surveys seem to go against practical reality
@cathoderay @jamespa I've managed to get some nice re...
By Rob of York , 3 days ago
-
RE: 7kW EV Charger Options Advice
Doh, not sure that I was thinking straight there, less ...
By Rusty , 3 days ago
-
Thank you @trebor12345
By rgabor , 3 days ago
-
Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 3 days ago
-
RE: Next steps on my ASHP journey: Radiators and Pipework
Great. You just need to find a way of cranking up your...
By JamesPa , 3 days ago
-
RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
We had two heat pumps installed without Govt funding. H...
By Rob of York , 3 days ago
SPONSORS
