Names And Functions Of Each Part - Hitachi RAF-25RXB Manual Del Usuario

OPERATING RANGE
Operation mode
Outdoor temperature

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT
Air filter
Front panel
Horizontal air
deflector (Air outlet)
MODEL NAME AND DIMENSIONS
M O D
RAF-25RXB, RAF-35RXB, RAF-50RXB
NOTE FOR MULTI SYSTEM
Several indoor units can be connected to one outdoor unit.
You can operate only one unit or several units according to your needs.
Combination of operations:
When operation mode is selected:
You cannot operate the indoor units in
the following combinations.
One unit
Heating
During automatic operation:
When heating operation is automatically selected for the first indoor unit, the next indoor unit will then start to
heat. Also, if cooling or dehumidifying is automatically selected for the first indoor unit, the next indoor unit will
also start to cool or dehumidify.
Adjusting the number of indoor units:
Decrease the number of
indoor units to be operated
especially when it is very hot
or very cold or when you
want to reach the preset
temperature quickly.
Cooling / Dehumidifying
-10 to 43°C
E L
750mm (29-17/32")
Other unit
Cooling
Dehumidifying
Fan
Heating
-15 to 21°C
Horizontal air deflector (Air intake)
(Opens during operation and it closes
when it stops operation.)
Signal receiver
Remote controller
Send out operation signal to the indoor unit.
So as to operate the whole unit.
(Refer Remote control manual)
W D I T H H
590mm (23-6/25")
The indoor unit which is turned on first continues to operate.
Other indoor units which are turned on later go into standby
mode and the operation lamp lights.
To operate the indoor units turned on later, set the operation
mode as same as the indoor unit turned on first.
Stopped indoor units:
When an indoor unit is operated in the cooling,
heating or dehumidifying mode in one room,
the sound of refrigerant flow may be heard
from a stopped indoor unit or a stopped indoor
unit may become warm. This is because the
indoor unit returns refrigerant to the outdoor
unit to be ready for operation.
– 4 –
Indoor unit indicators
CAUTION
Do not put anything in front
of the signal receiver. Or
else, it may not receive the
signal properly.
I E G H T D
215mm (8-15/32")
E P T H