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CONNECTING THE CABLE BETWEEN INDOOR UNIT AND OUTDOOR UNIT
26
Connection of Wiring
- Connect refrigerant pipes and connection
wires to the appropriate ports maked with
matching alphabets (A, B and C) on this unit.
- Follow the instructions on the wiring name-
plate to connect the connection wires of
indoor/outdoor units to terminal board num-
bers.(1, 2 and 3) Always fix each ground wire
separately with a ground screw.(See the fig-
ure below.)
- After completing the wiring, fix the outer
coating of wires securely with wire clamps.
The wire clamp on indoor unit side is fur-
nished. Follow the procedure below to
install.
- Refer to the circuit diagram on the control
cover inside outdoor unit.
!
NOTE
The terminal board numbers are arranged
from top to bottom in order of 1, 2 and 3.
In Case of 3 rooms
ROOM A
ROOM B
ROOM C
Connection wire for
indoor units
(H05VV, 4wires, 0.75mm)
!
WARNING
Do not use tapped wires, stand wires,
extensioncords, or starbust connections,
as they may cause overtheating, electrical
shock, or fire.
1
2
3
A
B
C
CN-PWR
Connection wire
for outdoor units
(H05RV, 4wires, 1.2mm)
Remove the control cover. Loosen the two
screws, and slide the cover in the direction
of the arrow.
Perform wiring with reference the wiring
diagram on a control cover of outdoor unit.
Allow 300 mm for the pulling-out section
of harness. Fix the wires completely with
wire clamps(4 locations).
Put in the cover in the direction of the
arrow then tighten the screws.
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