Names And Functions Of Each Part; Multi-Air Conditioner - Hitachi RAK-60NHA1 Instruction Manual

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT
MODEL NAME AND DIMENSIONS
MODEL
RAK-60NHA1, RAK-70NHA1

MULTI-AIR CONDITIONER

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.
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 fi rst indoor unit, the next indoor unit will then start to heat.
●
Also, if cooling or dehumidifying is automatically selected for the fi rst 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 cold or
when you want to reach the
present temperature quickly.
Other unit
Cooling
Dehumidifying
Circulating (fan)
Air fi lter
To prevent dust from coming into the indoor unit.
(Refer page 21)
Front panel
Indoor unit indicators
Light indicator showing the operating condition.
(Refer page 5)
Horizontal defl ector
(Air Outlet)
(Refer page 16)
Remote controller
Send out operation signal to the indoor unit. So as
to operate the whole unit.
(Refer page 6)
WIDTH (mm) HEIGHT (mm)
1030
The indoor unit which is switched on fi rst continues to
●
operate, but other indoor units which is switched on later
does not operate while the lamp lights.
To re-start an indoor unit which was operated later, stop
●
the indoor unit which was operated fi rst or later and reset
the type of operation, then perform operation again.
Stopped Indoor Units:
When an indoor unit is operated in the cooling,
heating or dehumidifying mode in the room, the
sound of refrigerant fl ow 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 –
Vertical defl ector
●
DEPTH (mm)
191
295