handle
33
Installation of outdoor unit
Step four: connect indoor and outdoor pipes
Step five: connect outdoor electric wire
1. Remove the front side plate or handle.
2. Remove the screw cap of valve and
aim the pipe joint at the bellmouth of
pipe.
3. Pretightening the union nut with hand.
4. Tighten the union nut with torque
wrench by referring to the sheet
below.
Hex nut diameter
Tightening torque
(N.m)
1. Remove the wire clip; connect the power connection wire and signal control wire
(only for cooling and heating unit) to the wiring terminal according to the color;
fix them with screws.
2. Fix the power connection wire and signal control wire with wire clip (only for
cooling and heating unit).
gas pipe
liquid pipe
liquid valve
gas valve
union nut
pipe joint
Note:
●
●
After tightening the screw, pull the power cord slightly to check if it is firm.
Never cut the power connection wire to prolong or shorten the distance.
Indoor unit connection
L1
L2 L3
N
L1
L2
L3
N
L1
L2
L3
N
brown black violet blue
yellow-
green
POWER
brown black violet blue
yellow-
green
Φ 6
Φ 9.52
Φ 12
Φ 16
Φ 19
30~40
45~55
60~65
70~75
15~20
