Becker Centronic TimeControl TC445 Notice D'utilisation page 46

SETTING
SUMMER/WINTER (Automatic clock adjustment for daylight saving changes)
1. You have confirmed the TIME ZONE function. SUMMER/WINTER will appear.
2. The SUMMER/WINTER setting can be switched on or off using the +/- button.
3. Confirm your selection by pressing OK.
4. Press the MENU button to switch to operating mode.
SUMMER/WINTER
ON
SUMMER/WINTER
OFF
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Operating Instructions
Operating mode