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 11, 2026
Thanks @jamespa Yes, I'd be leaving several radiators fully open with no TRVs (all the downstairs ones) and 2 bathrooms as want the most heat in th...
@batpred The Pace BMS also isn't the best with it's balancing algorithm, along with most other BMS manufacturers. Only JK seem to have a handle o...
@batpred I'd change your JK balance start voltage a little lower to give a it a chance to actually balance your cells.
@batpred I would consider changing your balance start voltage a little lower to give the balancer a chance to do it's job.
As a side note I observed the the charge/discharge time window is 10 minutes out of sync. My Inverter is set to charge between 12.10am and 6.50am to...
@batpred As my battery packs were heavily used yesterday and had discharged to 20%, the charge window would mean they'd hit capacity around 6.30am ...
@batpred I reckon Andy might know a thing or 2 about this subject.
Just to provide some alternative feedback to balance this out. My observations owning 3 Fogstar Seplos V3 BMS kits is that the Seplos BMS does ramp ...
@batpred Ironically you didn't have anything good to say about Fogstar, now you have changed your tune. If your balancer isn't right then you nee...
@batpred I didn't write the Seplos BMS software, I am just a layman observing it's behaviour. The only way you are going to satisfy your curiosit...
@batpred Your BMS parameters will be the same as mine then, as I only changed the Fogstar recommended ones in the tutorial (which are largely irr...
SPONSORS
Degrees of Separation
Latest Posts
-
We have electric underfloor heating in our reasonably l...
By Bash , 2 hours ago
-
RE: Daikin ESPAltherma and Home Assistant installation
Something like this: recorder: purge_keep_days: 10...
By Majordennisbloodnok , 2 hours ago
-
RE: Vaillant Arotherm Plus 7KW need a service on it
me and the installer are about 60 miles from each other...
By AdamK , 3 hours ago
-
RE: Next steps on my ASHP journey: Radiators and Pipework
@jamespa This was exactly what I did in the...
By Bash , 3 hours ago
-
RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 4 hours ago
-
RE: Siting of the external sensor on a heatpump
Here's my heat pump running with a steady mildish 'OAT'...
By cathodeRay , 5 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 , 20 hours ago
-
RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 1 day ago
-
RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 1 day ago
-
@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 2 days 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 , 2 days 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
SPONSORS
