Webasto Thermo 90 ST Operating Instructions Manual - page 4
Switch off
Manual: by pressing the
button (immediate heat)
Automatic: by programming the switch-on duration
With running heater: by setting the remaining operating time.
Set time/date
Press the
button for more than two seconds - the time flashes - set the time using the
and
buttons - the day flashes - set the day.
View time
Ignition off: press
button.
Program start time
Press the
button - program number flashes - set the start time using the
and
but-
tons - the day flashes - set the day.
If you press the
button several times, you can set the program numbers 2 and 3 or go to
the time mode.
View/Delete selected times
Press
button repeatedly until the desired program number is displayed. To delete the se-
lected time, press the
button repeatedly until the time is displayed, with no program
number.
Program operating time
The heater must be switched off. Press the
button for three seconds - the operating du-
ration flashes - set the required operating duration using the
and
buttons (10 to 120
minutes).
Set remaining time
Set the required remaining time (1 to 120 minutes) using the
and
buttons. The re-
maining 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.
Set wake-up time
A wake-up time can only be programmed with the standard timer.
The wake-up time is not linked to a day of the week. Press the
button repeatedly until the
bell symbol
appears in the display. Then set the desired wake-up time with the
and
button.
The timer switches off after 5 minutes or when one of the buttons is pressed.
9025292B_Operating_Instructions_Thermo_90_ST_WDT_en.fm Page 4 Monday, September 24, 2012 4:33 PM