Samsung AC BNZDCH Series - Page 26

26
English
Wiring Work
Installation
Communication wiring connections
 Communication wires connect through side of air handler.
 Use an approved connector at the cabinet of the unit to prevent pulling or shorting of control wires.
ATTENTION
 Control wire must be rated for 600V minimum.
 Control wire insulation must be rated for temperatures up to 90°C.
1. Insert the wires through the holes of the right side on the top casing and through the cable connectors.
2. Connect the communication wires to the F1/F2 connection terminal with compressed ring terminals.
3. Connect F3, F4 (for communication) when installing the wired remote control.
PBA ground screw/connection to chassis
1(L)/2(N) high voltage connection terminals
F1/F2 communication connection terminals
Supply power ground connection point
Selecting compressed ring terminal
Silver solder
Nominal
dimensions
for cable
[inch
2
(mm
2
)]
Nominal
dimensions
for screw
[inch(mm)]
B D d1 E F L d2 t
Standard
dimension
[inch(mm)]
Allowance
[inch(mm)]
Standard
dimension
[inch(mm)]
Allowance
[inch(mm)]
Standard
dimension
[inch(mm)]
Allowance
[inch(mm)]
Min.
[inch(mm)]
Min.
[inch(mm)]
Max.
[inch(mm)]
Standard
dimension
[inch(mm)]
Allowance
[inch(mm)]
Min.
[inch(mm)]
0.0023
(1.5)
0.16(4) 0.26(6.6)
±0.0079
(±0.2)
0.13(3.4)
+0.012(+0.3)
-0.0079
(-0.2)
0.067(1.7)
±0.0079
(±0.2)
0.16(4.1) 0.24(6.0) 0.63(16.0) 0.17(4.3)
+0.0079
(+0.2)
0(0)
+0.0079
(+0.2)
0(0)
0.16(4) 0.31(8.0)
0.0039
(2.5)
0.16(4) 0.26(6.6)
±0.0079
(±0.2)
0.17(4.2)
+0.012(+0.3)
-0.0079
(-0.2)
0.091(2.3)
±0.0079
(±0.2)
0.24(6.0) 0.24(6.0) 0.69(17.5) 0.17(4.3)
+0.0079
(+0.2)
0(0)
+0.0079
(+0.2)
0(0)
0.16(4) 0.33(8.5)
0.0062
(4.0)
0.16(4.0) 0.37(9.5)
±0.0079
(±0.2)
0.22(5.6)
+0.012(+0.3)
-0.0079
(-0.2)
0.134(3.4)
±0.0079
(±0.2)
0.24(6.0) 0.24(6.0) 0.79(20.0) 0.17(4.3)
+0.0079
(+0.2)
0(0)
+0.0079
(+0.2)
0(0)
DB68-11271A-02_IM_CAC Universal AHU Indoor_AA_EN_.indd 26 2022-09-15 오전 9:53:20