Radiators coming on when I don’t want them to

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Hi there,

We have tado throughout the house and generally it works well.

We have a reception room which we only tend to use in the evenings so have a schedule for 6-10pm for heating for that room. However sometimes the radiators turn on outside of this schedule, or fail to turn off, resulting in lots of unnecessary heating and expense.

I don’t know if it could somehow be linked to the hot water schedule and somehow the hot water being on links to these radiators sometimes coming on. This doesn’t happen all the time though.

This only ever happens in this particular room and to both radiators.

We have tried out I sting the valve and have removed, reset and reassigned the TRVs.

Any advice would be appreciated!

Thanks