Last seen: Dec 23, 2025
Think of it like a dT modulated unit. Since they can offer a tarrifs into a specific unit with say a oversize compressor, it does make sense to aim at...
@editor If the cert does not exist then this may step outside of consumer rights!
You have rights under the Consumer Rights Act 2015 (potentially services not as described; reasonable care and skill) ask the company for a remedy; so...
What a saga. The one big positive in all of this is that your installer sounds excellent. They’ve clearly gone into bat for you with Clivet. You wer...
@jamespa I rolled my own storage. £40 per kWh. I am not privvy to the exact control algorithm, but it definitely seems to have some room ...
Overall ive found it fantastic. It's almost magic. Running it off 8p stored electric 😂. My house was originally supplied with a ridiculous o...
@editor most senior engineers ocotpus send will have good experience with the limited numbers of red installs out there. Reds were interest...
@jamespa I haven't bothered at all. The system isn't even balanced. The cost to me was less than the gas valve that just got replaced on the oversiz...
I have the cosy 9 and full MID monitoring. I also have technical insights to details about them. I got octopus to deliberately chuck in a cosy 9 kno...
Latest Posts
-
RE: ASHP sizing - value of Heat Transfer Coefficient
Sorry, but I cant see what the point of this is unless ...
By JamesPa , 3 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
TC Thermostatic Radiator Valve TRV Plastic Decorators S...
By Toodles , 6 hours ago
-
RE: Ecodan unable to hit legionella target temp - what's the consensus?
UPDATE: Thanks everyone who commened with suggestions h...
By 9jwr9 , 11 hours ago
-
-
How long will your energy contract last?
Some heat pump tariffs don’t run as long as a heat pu...
By Toodles , 2 days ago
-
@morgan They are unsupervised these days, can’t get the...
By Toodles , 2 days ago
-
-
RE: Setback savings - fact or fiction?
Exactly. We only need to compare conditions, to decide ...
By cathodeRay , 3 days ago
-
RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I found because I have very low heat loss I can set bac...
By RadWhisperer , 4 days ago
-
RE: Need Help Optimising My Rushed ECO4 Install: 12kW Bosch Heat Pump
Welcome @mickamills We too have an oversized 12kW Sa...
By Old_Scientist , 4 days ago
-
RE: My Powerwall 3 Consumes 3-4 kWh/Day in Self-Consumption: Is This Normal?
@caron I can confirm that the power usage of the PW3 is...
By Old_Scientist , 4 days ago
-
RE: Speedcomfort radiator fans
Thats true, but having tried (and succeeded) in constru...
By JamesPa , 4 days ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@bash brilliant, thanks for the feedback
By energy9165 , 4 days ago
-
RE: Heat Pump Heats the House… But It’s Not Cosy. Emitter Changes or System Tweak?
@alastair There I was, feeling grumpy, he said “Cheer u...
By Toodles , 4 days ago
-
RE: Grant Aerona: Is there a setting to keep the 2-port valve open during pump blockade
Depends on OAT. Mine cycles at OAT>10 and of course...
By JamesPa , 4 days ago
-
RE: New Fogstar 15.5kWh upright solution
@transparent My conclusion is as you have noted, tha...
By Bash , 4 days ago
-
RE: Mitsubishi Ecodan R290 10kW performance
And to you too. Wishing you a very enjoyable festive s...
By Sheriff Fatman , 4 days ago
-
RE: External pipework insulation
They do? But that isn't apparent from the photos we'r...
By Transparent , 4 days ago
-
RE: Say hello and introduce yourself
@velcro welcome to the forums. Please feel free start a...
By Mars , 5 days ago
-
Daikin EDLA11D3V3 DHW Settings
I have a newly installed EDLA11D3V3 which I'm still get...
By Velcro , 5 days ago
