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Hitachi RAK-18NH5 - Page 61

Hitachi RAK-18NH5
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Ð 0202 Ð
Ð4Ð
     
 
FULL DUCT
Discharge grille
Air deflector
Indicator
Suction grille
Filter
Remote controller
Remote controller
Remote controller
Air deflector
Discharge grille
Indicator
Suction grille
Filter
Indicator
Suction grille
Filter
Air deflector
SEMI DUCT NON DUCT
Discharge grille
 
With this multi-air conditioner, several indoor units can be connected to one outdoor unit to be
driven.You can operate the required number of indoor units.
  
¥You cannot operate the indoor units in
the following combinations.
One unit Other unit
Cooling
Heating Dehumidifying
Circulating (fan)
¥ The indoor unit which is switched on first continues to
operate, but other indoor units which is switched on later
does not operate while the lamp lights.
¥Torestart an indoor unit which was operated later, stop
the indoor unit which was operated first or later and reset
the type of operation, then perform operation again.
 !" # !   !
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.
  !
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.
When operation mode is selected:
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.
Ð5Ð
$
%
$&
'(()
*+,-
./)
)
012
   
MODEL WIDTH HEIGHT DEPTH
RAD-25NH5
RAD-35NH5 750mm (29-17/32") 235mm (9-1/4") 400mm (15-3/4")
(INDOOR UNIT)
TEMPORARY SWITCH
Use this switch to start and stop when the remote controller
does not work. Normally do not use this button.
TIMER lamp
This lamp lights when the timer is working.
OPERATION lamp
This lamp lights during operation.
During heating, the operation indicator may blink, blowing very
lightly or totally stopping under the following conditions:
(1)
!" #" 3#" 4
For about 2~3 minutes after start up.
(2)
!" " 3#" 4
Defrosting will be performed about once an hour when frost
formsonthe heat exchanger of the outdoor unit, for 5~10
minutes each time. (If the piping length used is longer than
usual, frost will likely to form.)
  
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