Installation Manual

800(31-1/2) or less
1,000(39.4)~
1,500(59.1)
Clamp metal(attached) Drain hose(attached)
Drain raising pipe
300(11.8)
or less
Unit:mm(inch)
Heat insulation material: Polyethylene foam
with thickness more than 8mm(0.3inch).
Drain test
The air conditioner uses a drain pump to drain
water.
Use the following procedure to test the drain
pump operation:
- Connect the main drain pipe to the exterior
and leave it provisionally until the test comes
to an end.
- Feed water to the flexible drain hose and
check the piping for leakage.
- Be sure to check the drain pump for normal
operating and noise when electrical wiring is
complete.
- When the test is complete, connect the
flexible drain hose to the drain port on the
indoor unit.
Feed water
Drain Pump
Drain pan
Flexible drain hose
(accessory)
Main
drain pipe
Glue the joint
Drain
port
Drain hose connection
Use the clip (accessory)
1/50~1/100 slope
Hanger
distance
Hanger Bracket
Max 800mm
Flexible drain hose
Insulation
Metal
clamp
Max 300mm
1~15m
HEAT INSULATION
- Use the heat insulation material for the
refrigerant piping which has an excellent heat-
resistance (over 120°C).
- Precautions in high humidity circumstance:
This air conditioner has been tested according
to the "KS Standard Conditions with Mist" and
confirmed that there is not any default.
However, if it is operated for a long time in high
humid atmosphere (dew point temperature:
more than 23°C), water drops are liable to fall.
In this case, add heat insulation material
according to the following procedure:
- Heat insulation material to be prepared...
Adiabatic EPDM or NBR with thickness 10 to
20mm.
- Stick glass wool on all air conditioners that are
located in ceiling atmosphere.
Indoor
unit
Thermal insulator
(accessory)
Fastening band
(accessory)
Refrigerant
piping
Wiring Connection
- Open the control box cover and connect the
Remote controller cord and Indoor power
wires.
- Remove the control box cover for electrical
connection between the indoor and outdoor
unit. (Remove screws ¿)
- Use the cord clamper to fix the cord.
Remote
controller
cord
1
1
Connection
cord
between the
indoor unit and
the outdoor
unit
Control box cover
(On which the
Electric Wiring
Connection is put)
CAUTION
The supplied flexible drain hose should not
be curved, neither screwed. The curved or
screwed hose may cause a leakage of water.
!
10
THE INDOOR UNIT INSTALLATION
ENGLISH