Hitachi PC-ARFP1E Installation And Operation Manual page 12

OPERATION METHOD
4.4 OPERATION MODE (COOLING, HEATING, DRY, COOLING/HEATING AUTOMATIC AND
AIR FLOW OPERATION)

Function
• Cooling Operation (COOL):
To decrease the room temperature.
Heating Operation (HEAT):
•
To increase the room temperature.
Dry Operation (DRY):
•
To decrease the humidity in the room.
Cooling/Heating Automatic Operation (AUTO):
•
To cooling and heating automatic changeover.
• Air Flow Operation (FAN):
To circulate the air in the room.
?
N O T E
The available set temperature is as follows:
• Cooling Operation: 19 to 30ºC
• Heating Operation: 17 to 30ºC
• Dry Operation: 19 to 30ºC
1 Turn ON the power supply.
4.5 FAN SPEED
1 Press " " or " " and select "SPEED".
OK
/ ?
2 By pressing " " or " ", the fan speed will be changed as
follows.
4 PMML0496 rev.1 - 12/2020
Connecting
A/C Meeting Room
MODE SPEED TEMP
COOL
MODE TEMP ADJ
LOW
MEDIUM
HIGH
HIGH 2
AUTO
2 Press " " or " " and select "MODE".
OK
/
?
3 By pressing " " or " ", the operation mode will be changed
as follows.
OK
/ ?
?
N O T E
The optional function setting (b8=01) is required for the "AUTO" operation.
?
N O T E
• During the dry operation, the fan speed is automatically changed to
"LOW" and cannot be changed to other fan speed. ("LOW" will NOT
be displayed on LCD at this time. The present setting condition will be
displayed on LCD).
• The fan speed settings "HIGH 2" and (or) "AUTO" may not be available
depending on the indoor unit type.
Meeting Room
A/C
MODE SPEED TEMP
COOL
SPEED ADJ
FAN
AUTO
DRY
HEAT
COOL
A/C Meeting Room
MODE SPEED TEMP
HEAT
SPEED ADJ