OPERATOR'S STATION • When the “FH” symbol is displayed on LCD (7), air flow-in temperature at the vent, air vent (front and rear vents) lo- cations, fresh air suction port, and blower speed are main- tained at the highest heating conditions. However, in case the circulation indicator is ON before the “FH” symbol is displayed, circulation operation is maintained. Selecting Display Between Celsius And Fahrenheit 1. While depressing both A/C (8) and mode (14) switches, turn the key switch “ON”. 2. The LCD will display “Sd” for approx. 5 seconds. 3. After display “Sd” is deleted, all LED will come ON. 4. After all LED come ON, repeat to press the blower switch (6) four times. 5.
Sequentially, press the A/C (8) and blower (6) switches at the same time. 6. Then, the selection mode between celsius and fahrenheit starts. Each time the fresh air mode switch (13) is pressed, the display is shifted between celsius and fahrenheit. When celsius is displayed, the LED displays “C.” When fahrenheit is displayed, the LED displays “F.” Select either one to be preferred. 7. After selection is complete, end by turning the key switch The LED will display in the selected mode when the ma- chine is operated next time. 7 M178-01-077 Display when the LCD displays FH symbol. Blower Switch (6) • When the AUTO indicator is ON, the blower speed is auto- matically controlled.
• When the AUTO indicator is OFF, the blower speed is con- trolled in 4 steps. When the 6 AUTO Indicator button is pressed with the blower OFF, the blower starts running in the HI mode. Then, each time the button is pressed, the blower speed is reduced by one step. The LCD indicates the blower fan speed. When the M178-01-075 button is pressed with the blower OFF, the blower starts running in the LO mode. Then, each time the button is pressed, the blower speed is increased by one step. The LCD indicates the cor- responding blower fan speed. Circulation Mode Switch (12): Fresh Air Mode Switch (13): Changes the air circulation mode and automatically selects the air vent.
When fresh air mode switch (13) is pressed, the indicator comes ON and the fresh air circulation mode is selected, allowing fresh air to flow in. When fresh air mode switch (13) is pressed again, the indica- tor goes OFF and the fresh air suction port is closed. When circulation mode switch (12) is pressed, the indicator comes ON and the circula- tion mode is selected. When circulation mode switch (12) is pressed again, the indicator goes OFF and the fresh air suction port is opened. NOTE: Operating the above switches controls the fresh air suc- tion port manually or automatically. Therefore, even if the AUTO switch is turned ON, the fresh air suction port status will not be changed.
M178-01-078 13 12 Display when fresh air vent switch (13) is pressed. 1-61 Display on LCD Celsius (°C) 18.0 to 32.0 Fahrenheit (°F) 63 to 91