Vaillant timeSWITCH 140, Operating And Installation Manual

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Operating and installation manual timeSWITCH 140 two-channel timer with week programme / 838312_03
GB
Operation 3, Information button 4
3.6 Calendar
The timer has a calendar to enable
automatic summer/winter changeover.
The calendar must be activated on the
installer level (Section 9.1).
If the calendar has been activated:
• Press the dial repeatedly until the day
(“Day”), month (“Mon”) or year
(“Year”) is displayed.
The selected value flashes.
• Turn the dial to change the flashing
value.
The basic display reappears after about
five seconds.
4 Information button
• Press the information button “I” to
activate the information level.
The information symbol appears on the
display. You can display the following
information by repeatedly pressing the
“I” button:
– Name of the timeSWITCH (TS 140)
– Display of the day/month/year (if the
calendar is activated)
– The timer programmes set for heating
(each time window per day)
– The timer programmes set for hot
water (each time window per day)