Wiring Work - Samsung Duct Type Series Installation Manual

Wiring work

Selecting compressed ring terminal
Norminal dimensions for cable [mm
Norminal dimensions for screw [mm(inch)]
Standard dimension [mm(inch)]
B
Allowance [mm(inch)]
Standard dimension [mm(inch)]
D
Allowance [mm(inch)]
Standard dimension [mm(inch)]
d1
Allowance [mm(inch)]
E Min. [mm(inch)]
F Min. [mm(inch)]
L Max. [mm(inch)]
Standard dimension [mm(inch)]
d2
Allowance [mm(inch)]
t Min. [mm(inch)]
Specification of electronic wire
Power supply
Max : 253 V
Min : 187 V
❋ 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 refrigerant piping.
Decide the capacity of ELCB(or MCCB+ELB) by below formula.
❋ X : The capacity of ELCB(or MCCB+ELB).
❋ ∑Ai : Sum of Rating currents of each indoor unit.
❋ Refer to each installation manual about the rating current of indoor unit.
❋ Rating current
Unit
AM✴FNHDCH✴
2 (inch 2 )]
4 (0.15")
6.6 (0.25") 8.0 (0.31") 6.6 (0.25") 8.5 (0.33")
MCCB ELB
XA, 30 mA
XA
0.1 s
The capacity of ELCB(or MCCB+ELB) X[A] = 1.25 X 1.1 X ∑Ai
✴✴076✴✴
✴✴096✴✴
Silver solder
1.5 (0.002") 2.5 (0.003")
4 (0.15") 4 (0.15")
±0.2 (±0.007") ±0.2 (±0.007")
3.4 (0.13") 4.2 (0.16")
+0.3 (+0.011") +0.3 (+0.011")
-0.2 (-0.007") -0.2 (-0.007")
1.7 (0.06") 2.3 (0.09")
±0.2 (±0.007") ±0.2 (±0.007")
4.1 (3/16")
6 (1/4")
16 (5/8") 17.5 (3/4")
4.3 (0.16") 4.3 (0.16")
+0.2 (+0.007") +0.2 (+0.007")
0 (0")
0.7 (0.02") 0.8 (0.03")
Power cable Earth cable
2
2.5 mm 2.5 mm
(0.004 inch 2 ) (0.004 inch
Model
4 (0.006")
4 (0.15") 4 (0.15")
9.5 (0.37")
±0.2 (±0.007")
5.6 (0.22")
+0.3 (+0.011")
-0.2 (-0.007")
3.4 (0.13")
±0.2 (±0.007")
6 (1/4") 6 (1/4")
6 (1/4") 6 (1/4")
20 (3/4")
4.3 (0.16")
+0.2 (+0.007")
0 (0") 0 (0")
0.9 (0.035")
Communication cable
2
0.75(0.0011 inch
2 ) 1.5 mm 2 (0.0023 inch
Rating current
3.8 A
5.9 A
mm(inch)
2
)~
2 )
19