Vaillant timeSWITCH 160 Operating Instructions Manual page 16

4 Operation
Date / Time
Date
Time
Daylight saving
Back
4.8 Setting level: Change saved
> Press the left selector button "Back" repeatedly to
switch back to the next selection level up and to access
the basic display from selection level 1.
16
13.03.11
08 :15
Off
Change
Operating instructions timeSWITCH 160 0020132032_00