Names And Functions Of Each Part; Indoor Unit; Outdoor Unit - Hitachi RAS-25YHA Instruction Manual

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT

OUTDOOR UNIT

Air outlet
When "heating" operation is
performed, cool air blows
and when "c ooling" or
"dehumidifying" operation is
performed, warm air blows.
Drain port
(Bottom)
Earth terminal
(Lower section of the side)
MODEL NAME AND DIMENSIONS
MODEL
RAS-25YHA, RAS-35YHA
RAC-25YHA, RAC-35YHA
Air filter
To prevent dust from coming into the indoor unit.
(Refer page 16)
Front panel
Indoor unit indicators
Light indicator showing the operating condition.
(Refer page 5)
Horizontal deflector Vertical deflector
(Air Outlet)
(Refer page 15)
Remote controller
Send out operation signal to the indoor unit. So as
to operate the whole unit.
(Refer page 6)
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, instal
the bush and drain pipe on the drain port and drain-
water.
WIDTH (mm) HEIGHT (mm)
780
750
– 4 –
DEPTH (mm)
280
548
215
288