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
3 Operation
3 Operation
The heating and hot water channels
(only in the event of a heating or hot
water channel request during the pro-
grammed time), the current day of the
week, the current time and the special
function (if activated) are displayed on
the basic display.
3.1 Setting the current day of the
week and the time
The current time and the day of the
week are set on the basic display.
• Press the dial three times until the day
of the week flashes.
• Turn the dial to select the desired day.
• Press the dial again until the hour
display flashes.
• Turn the dial to select the current hour.
• Press the dial again until the minute
display flashes.
• Turn the dial to set the minutes.
The basic display reappears after about
five seconds.
3.2 Default setting
The timer is supplied with a basic pro-
gramme with default settings (table 3.1).
The heating and hot water control follow
this basic programme until it is changed.