Crane operation
11.7 Heating and air-conditioning system
Operating Manual GMK6300L 3 112 xxx en 11 - 141
xx.xx.xxxx
Switching off This section only describes how to switch off the heater manually. If the aux-
iliary heater was switched on automatically, it will be switched off after a
particular heating period. You can set this heating period;
à Setting the
heating period
, p. 11 - 139.
• To switch off, press the button (1) once. The auxiliary heater is switched
off immediately.
H
If you turn off the ignition while the auxiliary heater is in operation, the aux-
iliary heater continues to run for a certain period of time. You can set this
remaining time;
à Setting the remaining run time, p. 11 - 141.
Setting the
remaining run
time
If the ignition is turned off while the auxiliary heater is running, the heating
system will continue to run for the remaining run time.
• Switch on the heating system using button (1).
• Switch off the ignition.
The heating system will continue to run and the last set remaining time will
flash, e.g. 48 minutes.
• Set the desired remaining time on the flashing display – button (1) or (2).
You can set a remaining time of 1 to 120 minutes.
• Wait for 5 seconds until the current time is displayed.
The remaining time is now set.