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
Note!
To change the default settings of
the basic programme, you can
enter your personal time profiles
in this table.
The following steps are required to
change the basic programme:
• Press the programming button “P” to
go to the programming level.
The symbol P appears on the display and
the radiator symbol flashes.
• Turn the dial to select the desired
heating channel (radiator symbol) or
hot water channel (tap symbol).
• Press the dial again to select the time
profile (H1, H2 or H3).
The day(s) of the week, start time and
end time appear on the display.
The basic display reappears if you press
the “P” button again.
For clarification, the individual steps are
illustrated in the following table: