Auto Air Conditioner; Features - Hitachi ZW 310-6 Operator's Manual

Auto Air Conditioner

Features

 Full Auto-Temperature Control:
Automatically controls the cab temperature to maintain
the temperature set by the temperature control switch
regardless of outside air temperature and intensity of the
sun.
 Max. Cooling and Heating:
Maximum cooling or heating can be obtained by rotating
the temperature control switch clockwise (32 °C) or
counterclockwise (18 °C) respectively.
 Preheating:
During preheating the cab in winter with the foot vent
selected, the air volume is reduced to Low until the coolant
temperature rises to prevent cool air from entering the cab.
f
NOTE: Even in the summer season, the high idle speed may
be higher than the normal speed due to the above control.
OPERATOR'S STATION
1-113