Hitachi ZW 120-6 Operator's Manual page 131

 AUTO Switch (11)
Selects the air conditioner operation mode in either AUTO
or MANUAL.
 AUTO Operation Mode
Press AUTO switch (11). When the indicator comes ON,
the AUTO operation mode is selected. In response to
the set temperature, the blower speed, vent mode, and
ventilation mode are automatically controlled.
 MANUAL Operation Mode
Press AUTO switch (11). When the indicator goes OFF, the
MANUAL operation mode is selected. Air temperature,
blower speed, vent mode, and ventilation mode can be
selected as desired.
 Air Conditioner Switch (12)
The air conditioner will turn on and the air conditioner
indicator will be lit when air conditioner switch (12) is
pressed.
 Circulation/Fresh Air Switch (13)
It switches over the air intake port to circulation mode and
fresh air mode.
Icon of the selected mode will light.
Circulation mode (15), Fresh air mode: (16).
IMPORTANT:
 When running the air conditioner for a long time,
turn the lever to Fresh position once an hour to
perform ventilation and cooling.
 If you smoke when the air conditioner is on, the
smoke may hurt your eyes. In such a case, open the
window and turn the lever to Fresh for a while for
ventilation and cooling to drive smoke out.
 Defroster Switch (14)
Press defroster switch (14) to select defroster vent mode.
OPERATOR'S STATION
12
1-73
8
11
13 15 16
14
MNDB-01-011