Crane operation
11.7 Heating and air-conditioning system
11 - 136 3 112 xxx en Operating Manual GMK6300L
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Preheating the
crane cab
If the crane cab is to be preheated in addition to the engine, adjust the
heating system as follows:
• Switch (1) to position Warm.
• Switch (3) to the Recirculated air symbol.
• Switch (2) to the required fan level.
• Open the air vents; à p. 11 - 132
H
The amount of time required to preheat the engine will be increased
significantly by simultaneously heating the crane cab.