9
CONNECT THE CABLE TO THE OUTDOOR UNIT
4
(FOR DETAIL REFER TO WIRING DIAGRAM AT UNIT)
1. Attach the discharge grille (left side)
3
for safety before connecting the cable.
4 claw hooks
Screw
5
in 4 places
2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed fl exible cable (see below table), type
designation 60245 IEC 57 or heavier cable. Sheath diameter of connecting cable shall be within specifi cation (see below table) to fi t cable gland.
Flexible cable specifi cation
Cable diameter
4 × min 2.5mm
2
ø12.0-14.0
3. Route the cable as follows
*
1
Locally procured cabtyre cables with the specifi ed diameter.
*
2
Must be fastened with the specifi ed torque Viewpoint of gas intrusion prevention.
1
Remove the front plate (Fig. 4-1)
2
Remove the terminal cover and cable gland cap (Fig. 4-2)
3
Insert the cabtyre cable *1 (Fig. 4-3, 4-4)
(Pulled in from the rear panel and inserted from the bottom of the electric controller BOX)
4
Connect to terminal block (Fig. 4-5)
5
Fasten the cable gland *2 (Fig. 4-4)
6
Set the terminal cover *2 (Fig. 4-2)
7
Set the front plate (Fig. 4-1)
From
Indoor unit
Fig. 4 - 3
Fig. 4 - 1
Fig. 4 - 2
Tightening torque :
147.1 ~ 245.2 cN•m
(15 ~ 25 k
g
f•cm)
Terminal cover
Cable gland
Cable gland
cap disposal
The cabinet top plate does not need to be removed.
The nut does not need to be removed.
If accidentally the nut is removed, fasten to
the following torque.
Tightening torque : 220 ~ 300 cN•m
(22.43 ~ 30.59 k
g
f•cm)
Fasten the cable gland
Tightening torque :
180 ~ 250 cN•m
(18.35 ~ 25.49 k
g
f•cm)
Pass the cable through the cable gland.
Fig. 4 - 4
Fasten with
the cable tie.
Pass the cable
through the groove.
Cabtyre cable
If it is diffi cult to pass
the cable through, the
cover can be removed.