Samsung AM***FNHDCH, Installation Manual

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20
Wiring work
Selecting compressed ring terminal
Silver solder
mm(inch)
Norminal dimensions for cable [mm
2
(inch
2
)] 1.5 (0.002") 2.5 (0.003") 4 (0.006")
Norminal dimensions for screw [mm(inch)] 4 (0.15") 4 (0.15") 4 (0.15") 4 (0.15") 4 (0.15")
B
Standard dimension [mm(inch)] 6.6 (0.25") 8.0 (0.31") 6.6 (0.25") 8.5 (0.33") 9.5 (0.37")
Allowance [mm(inch)] ±0.2 (±0.007") ±0.2 (±0.007") ±0.2 (±0.007")
D
Standard dimension [mm(inch)] 3.4 (0.13") 4.2 (0.16") 5.6 (0.22")
Allowance [mm(inch)]
+0.3 (+0.011")
-0.2 (-0.007")
+0.3 (+0.011")
-0.2 (-0.007")
+0.3 (+0.011")
-0.2 (-0.007")
d1
Standard dimension [mm(inch)] 1.7 (0.06") 2.3 (0.09") 3.4 (0.13")
Allowance [mm(inch)] ±0.2 (±0.007") ±0.2 (±0.007") ±0.2 (±0.007")
E Min. [mm(inch)] 4.1 (3/16") 6 (1/4") 6 (1/4")
F Min. [mm(inch)] 6 (1/4") 6 (1/4") 6 (1/4")
L Max. [mm(inch)] 16 (5/8") 17.5 (3/4") 20 (3/4")
d2
Standard dimension [mm(inch)] 4.3 (0.16") 4.3 (0.16") 4.3 (0.16")
Allowance [mm(inch)]
+0.2 (+0.007")
0 (0")
+0.2 (+0.007")
0 (0")
+0.2 (+0.007")
0 (0")
t Min. [mm(inch)] 0.7 (0.02") 0.8 (0.03") 0.9 (0.035")
Specification of electronic wire
Power supply MCCB ELB Power cable Earth cable Communication cable
Max : 242V
Min : 198V
XA
XA, 30 mA
0.1 s
2.5 mm 2
(0.004 inch
2
)
2.5 mm 2
(0.004 inch
2
)
0.75(0.0011 inch 2 )~
1.5 mm
2
(0.0023 inch
2
)
❋
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.
f
Decide the capacity of ELCB(or MCCB+ELB) by below formula.
The capacity of ELCB(or MCCB+ELB) X[A] = 1.25 X 1.1 X ∑Ai
❋
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 Model Rating current
AM
✴
FNHDCH
✴
✴✴
076
✴✴
3.8A
✴✴
096
✴✴
5.9A
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