Last seen: Dec 22, 2025
@jamespa sorry for the confusion. Simply. Battery was holding 16kW at 5:30 and at 7:30 it was showing 11.5kW. I can see the house load usage stated...
Here's some more data, from the last 3 days for comparison. The house is still being heated to pretty much the same temperatures. When I dropped the...
I may be getting my knickers in a twist. I plotted my wc curve (34/55) and at yesterday’s aot it indicated a FR of around 43c. Am I interpreting the c...
It is an excellent discussion and I'm glad everyone focussed on the positives. Thanks for asking my question @editor I appreciate that. This is the ...
@kevh TJ actually recommends the warm weather value should be +15c above target temperature so if you are aiming for indoor temp of 20c, then that val...
@swwils Is this the reason that the lowest flow temperature the Cosy 9 can reach is set at 35c? How critical in this implementation then is flow rate...
@swills Is this the reason that the lowest flow temperature the Cosy 9 can reach is set at 35c? How critical in this implementation then is flow rate...
In fairness that's a very small sample size (of problems/no problems.) It's also a hot bed of people advising on things they don't really understand ...
I think I have plenty of system volume in the radiators plus the volumiser, as you say. I will try dropping the warm temp end to see the effect and I...
@jamespa I agree. It's not to say that some people probably do have problems but the commissioning side of the install is where Octopus let themse...
I was thinking about this a bit. It's probably not a problem if they are all similarly oversized otherwise the flow temperature might be too high for...
There is a Facebook group in which the lead engineer participates but he doesn't get involved in every discussion and his responses are often cryptic ...
Latest Posts
-
RE: New Fogstar 15.5kWh upright solution
Inverters can pick up cell voltages and the overall bat...
By Transparent , 1 minute ago
-
RE: My Powerwall 3 Consumes 3-4 kWh/Day in Self-Consumption: Is This Normal?
@editor Thank you so much for looking into this for me ...
By Caron , 18 minutes ago
-
RE: External pipework insulation
@transparent been in the heating industry f...
By David Smith , 22 minutes ago
-
Thanks, @downfield. I'll take a look at the Zemismart m...
By Majordennisbloodnok , 29 minutes ago
-
RE: Mitsubishi Ecodan R290 10kW performance
I have the CN105 'dongle' connected to my system, which...
By Sheriff Fatman , 52 minutes ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
I've been looking at the S6-EH1P8K-L-PLUS, but put off ...
By energy9165 , 58 minutes ago
-
RE: Speedcomfort radiator fans
Too expensive IMHO for a whole house, at this point do ...
By JamesPa , 1 hour ago
-
RE: Say hello and introduce yourself
@velcro welcome to the forums. Please feel free start a...
By Mars , 14 hours ago
-
Daikin EDLA11D3V3 DHW Settings
I have a newly installed EDLA11D3V3 which I'm still get...
By Velcro , 15 hours ago
-
RE: Setback savings - fact or fiction?
Will come back to the above points, but for now, I've j...
By cathodeRay , 15 hours ago
-
@jamespa I have found that it comes as a shock when we ...
By Toodles , 16 hours ago
-
RE: Need Help Optimising My Rushed ECO4 Install: 12kW Bosch Heat Pump
Hi @mickamills . Welcome to the forum. It sounds like...
By bontwoody , 18 hours ago
-
RE: Midea ASHP – how to set weather compensation
@curlykatie did you get sorted with this?
By MickaMills , 19 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
The FT levels off at either the set point OR the minimu...
By AndrewJ , 2 days ago
-
RE: MyVaillant Connect Regular Disconnect
Thanks. Yes, if the time is consistently 11pm every nig...
By buckwem , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
@transparent Thanks, this helps. Could it be that St...
By Batpred , 2 days ago
-
RE: Clivet ASHPs and weather compensation
Simon did share a lot of very helpful advice. On furthe...
By ambris , 2 days ago
-
