Samsung AC090FCAPEH Installation Manual page 18

Connecting the cable
Nominal Nominal
dimensions dimensions
Standard
for cable for screw
dimension
[mm (inch )] [mm(inch)]
2 2
[mm(inch)]
8(3/16) 16(10/16)
35(0 . 0 5)
8(3/16) 22(7/8)
50(0 . 0 7) 8(3/16) 22(7/8)
70(0 . 1 0) 8(3/16) 24(1)
f Connect the rated cables only .
f
f Connect using a driver which is able to apply the rated torque to the screws . f
f If the terminal is loose, fire may occur caused by arc . If the terminal is connected too firmly, the terminal may be
f
damaged .
M3
M4
M5
❋ ❋ 1N · m = 10 kgf · cm
• When connecting cables, you can connect the cables to the electrical part or connect them through the holes
below depending on the spot .
CAUTION
• Run transmission wiring between the indoor and outdoor units through a conduit to protect against
external forces, and feed the conduit through the wall together with refirgerant piping.
• Remove all burrs at the edge of the knock-out hole and secure the cable to the outdoor knock-out using lining
and bushing with an electrical insulation such as rubber and so on .
• Must keep the cable in a protection tube .
• Keep distances of 50mm or more between power cable and communication cable .
• When the cables are connected through the hole, remove the Plate bottom .
18
B D
Standard
Allowance Allowance
dimension
[mm(inch)] [mm(inch)]
[mm(inch)]
±0 . 3 +0 . 5 (+0 . 0 19)
13 . 3 (1/2)
(±0 . 0 11) -0 . 2 (-0 . 0 07)
±0 . 3 +0 . 5 (+0 . 0 19)
13 . 5 (1/2)
(±0 . 0 11) -0 . 2 (-0 . 0 07)
±0 . 4 +0 . 5 (+0 . 0 19)
17 . 5 (11/16)
(±0 . 0 15) -0 . 4 (-0 . 0 15)
Tightening Torque (kgf • cm)
5 . 0 ~7 . 5
12 . 0 ~18 . 0
20 . 0 ~30 . 0
d1 E
Standard Min.
Allowance
dimension [mm [mm
[mm(inch)]
[mm(inch)] (inch)] (inch)]
(1/2)
±0 . 2 12 . 5
9 . 4 (3/8)
(±0 . 0 07) (1/2)
(1/2)
±0 . 3 17 . 5
11 . 4 (7/16)
(±0 . 0 11) (11/16) (9/16)
±0 . 4 18 . 5
13 . 3 (1/2)
(±0 . 0 15) (3/4) (3/4)
Communication : F1, F2
3phase AC power : 1(L), 2(N), L
1phase AC power : 1(L), 2(N), L, N
F L d2
Min. Max. Standard
Allowance
[mm dimension
[mm(inch)]
(inch)] [mm(inch)]
13 38
8 . 4 (1-3/16)
(1-1/2)
+0 . 4 (+0 . 0 15)
0(0)
13 43 (1-
8 . 4 (1-3/16)
11/16)
14 + 0 . 4 (+0 . 0 15)
50 (2) 8 . 4 (1-3/16)
0(0)
20 + 0 . 4 (+0 . 0 15)
51 (2) 8 . 4 (1-3/16)
0(0)
(R), L (S), L (T), N
1 2 3
t
Min.
[mm
(inch)]
1 . 8
(0 . 0 7)
1 . 8
(0 . 0 7)
2 . 0
(0 . 0 78)