Behaviour after power failure

If a power failure occurs, the behaviour of the attachment depends on whether the power failure is longer or shorter than the power reserve.

Power failure shorter than the power reserve

• All data and configurations are retained.

Power failure longer than the power reserve

• The date and time are reset and must be configured again.
• The temperature control is performed as before the power failure.
• All times of the week timer switch are retained.
• All configurations are retained.