Air Conditioner Operation - Hitachi ZW180 Operator's Manual

AIR CONDITIONER OPERATION

Features:
• Full-Automatic Control
Regardless of variations in atmospheric temperature and
whether sun light is intense or not, the air temperature at
the vent, blower speed, and air in/out vent locations are
automatically controlled so that air temperature in the cab
is maintained at the temperature set by the temperature
control switch.
• Highest and Lowest Temperature Control
Using the temperature control switch, when the tempera-
ture is set at 32.0 °C or at 18.0 °C, the maximum heating or
cooling performance is selected, respectively.
• Heater Start-Operation Control System
In winter or in cold weather, when starting the engine, the
engine coolant is cool and air temperature inside the cab is
low. Then, cool air is restricted not to flow in the cab to the
minimum (LO) until the coolant is warmed when the front
foot vent and /or foot vent is selected.
OPERATOR'S STATION
1-39
M4GB-01-042
M178-01-017