aterno Opti-Plus 5D Handbuch Seite 30

5 - User activation
5.1 - Installing the batteries
- Remove the sliding panel from
the unit.
- Insert the batteries, taking care
to respect the polarities.
Do not use rechargeable
batteries.
- Put the panel back in place
5.2 - Replacing the batteries
The word
do not leave worn out batteries in the unit
(the warranty does not cover degradation due to batteries
which have leaked).
Frequent use of your thermostat reduces the lifetime of the
batteries. (backlit display).
5.3 - Setting the time
From Automatic mode, press the
button. The minutes flash.
Press or
to validate and move on to the hour
setting. The hours flash.
(BATTERY) flashes in place of the time,
to modify,
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