OPERATOR'S MANUAL

Cab, Instruments and Controls
93
Programming the switch-on time for the coming 7 days
1. Select a memory store.
2. Briefly press button (E) or (F). The time will start flashing.
3. Set the desired switch-on time with the buttons (E) and (F). Setting is only
possible when the time is flashing. The switch-on time has been stored in the
memory when the time is no longer flashing.
4. After approx. 5 seconds, the day begins to flash. Set the desired day with the
buttons (E) and (F). Programming is completed when the display shows the
current time.
5. The activated memory store is visible in the display. The burner symbol is also
flashing as a sign that the switch on-time has been programmed.
Deleting the programmed switch-on time
1. Select the memory store with button (C).
2. Press and hold button (C) until the time has been deleted.
Faults
If there is a fault, the burner symbol will flash and a fault code will be shown. In
some cases a fault can be reset by switching the heating off with button (D) and
then quickly on again. If the fault is not reset, turn the auxiliary heater off and have
the heating inspected by your authorized Service dealer.
Note:
To prevent faults during cold weather, turn the auxiliary heater on for 10 to 15
minutes once a month during the summer. If necessary, install a separate fuel tank
for the auxiliary heater.
Note:
On vehicles certified for transportation of hazardous materials, you can only switch
on and off the auxiliary heater manually. It is not possible to program the switch-on
time.