Do you have an outside temperature sensor?
Where is your internal sensocomfort located?
What Room Temp Mod setting are you on? (Inactive, active or enhanced?)
1.2 is pretty high. 0.7 seems better.
The Max setting is only a limiter. The weather curve will choose flow temp based on outside temp.

Do you hot water runs in the afternoon for best COP they say!!

Well, not much in it during the winter so far.

Especially if you do the hot water runs on cheaper rates. Just keep them overnight?

Interesting numbers from my Mixergy and 5kW Arotherm in Eco mode (to 45C target) since 1st November.

At what point can you have one thermostat too many @tomasmcguinness.bsky.social ?

Searching for the source of truth!! 😆

Got a Xiaomi,
@openenergymon.bsky.social emonTH, Tado and the
Vaillant Sensocomfort all logging into
Home Assistant

All there or thereabouts.

@energystatsuk.bsky.social

Great day at the Mercury Consortium announcement at Kraken in Manchester with @octopus.energy

Great to meet @garydoessolar.bsky.social
@raimonick.bsky.social
@sarahgogreen.com

@energystatsuk.bsky.social on Tour!! 🤣

We know the sun doesn't shine every day during the winter, but we can make use of it when it does.

8.5kWh solar generated yesterday

16kWh imported overnight into the batteries at cheaper rate/lower carbon Octopus Energy Intelligent Go

@energystatsuk.bsky.social

Reached a high of 38C flow when almost -4C outside yesterday.

1930's 3 bed semi, 5kW Vaillant Arotherm.

It's all run off the weather curve, so adjusts itself with outside temp.

I wrote an article on @energystatsuk.bsky.social about the Vaillant weather curves.

energy-stats.uk/vaillant-aro...