Names And Functions Of Each Part; Indoor Unit; Outdoor Unit - Hitachi RAK-18PPB Instruction Manual

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT

OUTDOOR UNIT

Air outlet
When "heating" operation is
RAC-18WPB
performed, cool air blows and
RAC-25WPB
when "cooling" or "dehumidifying"
operation is performed, warm air
blows.
Drain port
(Bottom)
(Lower section of the side)
RAC-35WPB
Air outlet
When "heating" operation is
performed, cool air blows and
when "cooling" or "dehumidifying"
operation is performed, warm air
blows.
Drain port
(Bottom)
(Lower section of the side)
MODEL NAME AND DIMENSIONS
MODEL
RAK-18PPB , RAK-25PPB
RAK-35PPB , RAK-50PPB
RAC-18WPB , RAC-25WPB
RAC-35WPB
RAC-50 PB W
Air filter
To prevent dust from coming into the indoor unit.
(Refer page 6)
Front panel
(Refer page 7 )
Indoor unit indicators
Light indicator showing the operating condition.
(Refer page 5)
Horizontal deflector Vertical deflector
(Air Outlet)
Remote controller
Send out operation signal to the indoor unit. So as
to operate the whole unit.
Earth terminal
RAC-50WPB
Earth terminal
WIDTH (mm)
780
900
660
750
792
– 4 –
Drain hose
Drains the dehumidified water from the indoor unit to the
outdoor during "cooling" or "dehumidifying" operation.
Piping and Wiring
Air inlets (Rear and left sides)
Drain hose
Drains the dehumidified water from the indoor unit to the
outdoor during "cooling" or "dehumidifying" operation.
Piping and Wiring
Air inlets (Rear and left sides)
About the outdoor unit:
• When "Stop" is selected during operation
of the indoor unit, the fan of the outdoor
unit continues turning for 10 to 60
seconds to cool the electric parts down.
• In heating operation, condensate or
water due to defrosting will flow.
Do not cover the drain port of the outdoor
unit because such water may freeze in
the chilly area.
• When the outdoor unit is hung on the
ceiling, install the bush and drain pipe
on the drain port and drain water.
HEIGHT (mm)
280
295
530
548
600
DEPTH (mm)
218
230
278
288
299