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

Auto Air Conditioner

Feature

 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 insolation.
 Max. Cooling and Heating:
Maximum cooling or heating can be obtained by
rotating the temperature control switch clockwise (32
°C)(90°F) or counterclockwise (18 °C)(64°F) 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 engine high
idle speed may be higher when cool than the normal
operating temperature speed due to quick warm-up
mode.
OPERATOR'S STATION
1-114