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Last seen: May 7, 2026
@editor It's available here -
@agentgeorge I'll give it a go with my Apple Watch later and see what it says. My HP location is down a narrow path, which is why I had to go with a C...
@editor I can't tell much on the sound side outside as I run mine in a different way to most (house set point 30 degrees, overall house temp managed b...
Went down to 0 degrees last night. Still oscillates a bit but not as bad as before.
@swwils are you on Cosy 9, as the Cosy 6 definitely doesn't when it modulates down. Does your Cosy heat output under or over-report?ah should have kno...
@swwils Next thing they need to fix is correctly measuring power. What card are you using for Home Assistant for these out of interest?
@kevh I have to go into the installer mode and check the version number. The new behavior seems to kick in after 5 degrees. You can see below where th...
@agentgeorge I am on Firmware Version 5.4.2 and have seen a change in how the heat pump operates below 5 degrees over the last few days. Runs a lot mo...
@kevh with the Cosy 6 I know it definitely goes to around 30-31 degC, so not surprised if the Cosy 9 is 35 degC.
@andrewj Seeing they deleted both threads with the pictures on the group... maybe wasn't meant to be public yet.
@andrewj Yeh, I am not sure. I assume though it is to allow the heat pump to boost over the normal set temperature in the off-peak periods and then ri...
@andrewj It's in the comments on the PCB post from yesterday. Here is the screenshot. The user is on the Cosy tariff as well, so it might be that it p...
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