Webasto Air Top Evo 3900 Operating Instructions Manual page 5

Switch on
Switch off
Set time/date
View time
Program start
time
View/Delete
selected times
Program
operating time
Set remaining
time
Remote control
Vehicles
with ADR
equipment
Manual: Press the
Automatic: By programming the start time
Manual: Press the
Automatic: By programming the operating period
When heater unit is running: By setting the remaining time
Press the button for more than two seconds - the time flashes -
set the time using the
day.
Ignition off: Press
Press the button - program number flashes - set the start time
using the and
press the button several times, you can set the program
numbers 2 and 3 or go to the time mode.
Press the button several times until the required program
number is displayed. To delete the selected time press the
button until the time is displayed with no program numbers.
The heater must be switched off. Press the
seconds - the operating duration flashes - set the required
operating duration using the
minutes).
Set the required remaining time (1 to 120 minutes) using the
and buttons. The remaining time is the time that the heater will
continue to operate. It can only be changed whilst the heater is
operating and the ignition is off.
Possible using an external optional immediate heat button.
It is not possible to set a time on ADR vehicles. The remaining time
will be shown on the display whilst the heater is operating. The time
can be adjusted.
button (continuous heating mode)
button again
and buttons - the day flashes - set the
button
buttons - the day flashes - set the day. If you
and
button for three
buttons (10 to 120