One temp sensor and 3 TRVs giving wrong offset on first TRV

[arthurdent2095]

Running 3 TRVZBs and one thermostat (netatmo thermostat with value via a helper )

One of the 3, the first one in the set, seems to be registering 1 degree warmer than the other two. Which might be correct but would think the offset is counteracting this over time but isn't. The other two are aligned. There is evidence that BT is indeed setting the offsets over time as all 3 offsets are getting edited. The offsets haven't maxed out or run out of limit.

Is this normal I was thinking not.

BT 1.5.1
HA Core 2024.5.1

Let me know how to grab debug will happily try to see what's going on.

[folfy]

Getting and providing logs and graphs is described in the known issues #1568, please have a look.

Probably you're facing issue #1410 - for now you can use/try target temperature calibration, till we found a solution for handling TRVs sometimes not responding to local calibration value changes. This is a commonly reported problem with SONOFF TRVs.

If no further info is provided, we'll close this as a duplicate therefore.