Last seen: Oct 23, 2025
Re outdoor probes can be added from the ones attached to the units already or at least extended to a recommended north facing position
@jamespa I'm not entirely sure TBF. I'll have a proper look at the weekend. As the settings are the same I'm assuming it's Master & Slave. The...
@jamespa sorry yes I have set wc 2102 set at 44ç (max outgoings water temp) 2103 set at 28ç (min outgoings water temp) 2104 set at 0ç ( default ...
@jamespa thanks I'll give that a go
@adam Hi just jumped on this thread as I too have 2 10kw grant aerona 3 pumps and couldn't figure why only 1 pump seems to ever work (never got my hea...
@mikefl rang technical this morning and they suggested 1st to raise the pressure and then bleed the radiators if no joy from that then engineer to i...
@grantmethestrength i had 2x10kw grant aeronas installed in 2021 and am still learning and have ongoing projects to better insulate pipe runs etc. and...
Thanks for answering I'm assuming the heat pump does it automatically although there is also a setting on the additional pump to adjust flows on deman...
I have my Ashp due its service and have 2 10kw Aerona and it seems a similar set up to yours (1 pump for heat and 1 pump for water and heat). The l...
Latest Posts
-
RE: Humidity, or lack thereof... is my heat pump making rooms drier?
Actually, it’s better for wooden furniture – or at leas...
By Majordennisbloodnok , 6 hours ago
-
This is absolutely standard for any sealed pressurised ...
By JamesPa , 8 hours ago
-
RE: Oversized 10.5kW Grant Aerona Heat Pump on Microbore Pipes and Undersized Rads
@uknick TBH if I were taking the floor up ...
By JamesPa , 8 hours ago
-
RE: What determines the SOC of a battery?
@batpred Your BMS parameters will be the same as m...
By Bash , 9 hours ago
-
RE: Getting ready for export with a BESS
I would have not got it if it was that tight
By Batpred , 10 hours ago
-
RE: Setback savings - fact or fiction?
I also need to correct something I said by mistake earl...
By cathodeRay , 10 hours ago
-
RE: Electricity price predictions
@judith Thanks for sharing, and nice to see how the ...
By Batpred , 10 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
@tasos the OAT is incorporated into the control logic. ...
By benson , 11 hours ago
-
RE: Need help maximising COP of 3.5kW Valiant Aerotherm heat pump
@judith thanks Judith. Confirmation appreciated. The ...
By DavidB , 13 hours ago
-
RE: Recommended home battery inverters + regulatory matters - help requested
That makes sense. I thought better to comment in this t...
By Batpred , 13 hours ago
-
Bosch CS5800i 7kW replacing Greenstar Junior 28i
My heat pump journey began a couple of years ago when I...
By Slartibartfast , 14 hours ago
-
RE: How to control DHW with Honeywell EvoHome on Trianco ActiveAir 5 kW ASHP
The last photo is defrost for sure (or cooling, but pre...
By JamesPa , 15 hours ago
-
RE: Plug and play solar. Thoughts?
Essentially, this just needed legislation. In Germany t...
By Batpred , 15 hours ago
-
RE: A Smarter Smart Controller from Homely?
@toodles Intentional opening of any warranty “can of wo...
By Papahuhu , 17 hours ago
-
RE: Safety update; RCBOs supplying inverters or storage batteries
Thanks @transparent Thankyou for your advic...
By Bash , 18 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: Odd_LionManufacturer: SamsungModel: Samsu...
By Odd_Lion , 18 hours ago
-
RE: Configuring third party dongle for Ecodan local control
Well, it was mentioned before in the early pos...
By F1p , 1 day ago
-
RE: DIY solar upgrade - Considering adding more panels
I know this is a bit old, but it made me wonder what co...
By Batpred , 1 day ago
-
RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@majordennisbloodnok Daikin, take note! (In fact, I hav...
By Toodles , 2 days ago
-
RE: Midea ASHP – how to set weather compensation
@mk4 — good work! First, I agree, no evidence of cycl...
By cathodeRay , 2 days ago
-
RE: Solis inverters S6-EH1P: pros and cons and battery options
I don't know about Solis inverters. It isn't a featur...
By Transparent , 2 days ago
-
Daikin Altherma 3 H HT - Freeze Prevention Threshold
Hi. We have an Altherma 3 HT (18kW I think) which, now ...
By RICHARDF5033 , 2 days ago
-
RE: Passiv Smart Thermostat - Help & Forum Support
@petch We are not yet compatible with the R290 from Gra...
By Will H , 2 days ago
