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THE INDOOR UNIT INSTALLATION
12
Heat insulation
Use the heat insulation material for the refrig-
erant piping which has an excellent heat-resis-
tance (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 tempera-
ture: more than 23 °C), water drops are liable
to fall. In this case, add heat insulation materi-
al according to the following procedure:
Indoor unit
- Heat insulation material to be prepared...
Adiabatic glass wool with thickness 10 to 20
mm.
- Stick glass wool on all air conditioners that
are located in ceiling atmosphere.
Connecting cables to the indoor unit
- Remove the control box cover for electrical
connection between the indoor and out door
unit
- Use the cord clamper to fix the cord.
Control box cover
Wiring connection
Connect the wires to the terminals on the
control board individually according to the out-
door unit connection.
1(L) 2(N) 3
1(L) 2(N) 3
Fastening band
Refrigerant piping
Thermal insulator
CAUTION
!
• The connecting cable connected to the
indoor and outdoor unit should be com-
plied with the following specifications
(Rubber insulation, type H05RN-F ap-
proved by HAR or SAA).
• If the supply cord is damaged, it must
be replaced by a special cord or assem-
bly available from the manufacturer of
its service agent.
NORMAL
CROSS-SECTIONAL
AREA 0.75 mm
2
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