INSTALLATION OF INDOOR
ENGLISH
11
Thermal insulator
1
Use the thermal insulator material for the
refrigerant piping which has an excellent
heat-resistance (over 120 °C).
2
If this air conditioner 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
thermal insulator material according to the
following procedure:
- Thermal insulation material to be pre-
pared... Adiabatic glass wool with thick-
ness 10 to 20 mm.
- Stick glass wool on all air conditioners
that are located in ceiling atmosphere.
Wiring Connection
- Open the control box cover and connect the
Remote controller cable and Indoor power
wires.
- Remove the control box cover for electrical
connection between the indoor and outdoor
unit. (Remove screws
①
.)
- Use the cord clamper to fix the cable.
Indoor unit
Thermal insulator
(accessory)
Fastening band
(accessory)
Refrigerant
piping
A view
Control box cover
(On which the Electric
Wiring Connection is put)
Remote
controler cable
Connection cable
between the indoor
unit and the outdoor unit
Control terminal board
Control box
A
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 cable is damaged, it must
be replaced by a special cable or assem-
bly available from the manufacturer of
its service agent. When the connection
line between the indoor unit and out-
dooor unit and outdoor unit is over 40 m,
connect the telecommunication line and
power line separately.
!
20 mm
GN/
YL
NORMAL
CROSS-SECTIONAL
AREA 0.75 mm
2
