Samsung MIM-H04AN, Service Manual

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1-6 Samsung Electronics
※ For indoor units with no V1 and V2, use the external control line 2 for SUB PBA (inside the indoor unit) for power supply.
CAUTION
∙
When installing the Wi-Fi Kit on a wall, use proper electrical cables considering the size of the
wiring hole on the wall.
∙ Upon wiring, use the provided U-type terminals (#16-22). When there are no terminals provided or
#24 is used, you can use any U-type terminals that meet the specifications.
∙
Wi-Fi Kit communication and power cables
-When installing the Wi-Fi Kit in a wall, follow the wiring specifications for the U-type terminal.
-When installing the Wi-Fi Kit with a 4-wire PVC cable, first peel off the PVC edge (approx. 30 cm (11.8 inch)).
(AWG22 recommended)
∙ U-type terminal specifications for the Wi-Fi Kit PCB
BLK
Connect the BLK line (black)
to V2
ORG
Connect the ORG line (orange)
to V1
F1 F1 F1 F1 F1 V1
V1(ORG)
F1 F2 F2 F2 F2 F2 V2
V2(BLK)
F2 R1 R2
k
ʒ Ǯ Ս ʒ
ϩ
˜
ø
Cable range Rated
size
Stud
size
Default size [mm (inch)]
AWG
mm² mm² mm
(inch
2
) (inch
2
) (inch)
t d E F W L
24 - 16
0.25
- 1.65
1.5 3 - 3.2 0.6 - 0.8 1.2 - 2.5 4 - 6 5 - 9 5 - 7 12 - 21.2
Max. length for communication/power cables: 50 m (164 ft)
(0.0003
-0.0025)
(0.1181
-0.1259)
(0.0236
-
0.0314)
(0.0472
-
0.0984)
(0.1574
-
0.2362)
(0.1968
-
0.3543)
(0.1968
-
0.2755)
(0.4724
-
0.8346)
(0.0023)
∙
Fasten the PCB terminal with fixing screws to a torque of 6 N•cm or less. When you fasten the
screw to a torque over 6 N•cm, it may cause damage to the screw thread.
BLK
Connect the BLK line (black)
to V2
ORG
Connect the ORG line (orange)
to V1
F1 F1 F1 F1 F1 V1
V1(ORG)
F1 F2 F2 F2 F2 F2 V2
V2(BLK)
F2 R1 R2
k
ʒ Ǯ Ս ʒ
ϩ
˜
ø
Cable range Rated
size
Stud
size
Default size [mm (inch)]
AWG
mm² mm² mm
(inch
2
) (inch
2
) (inch)
t d E F W L
24 - 16
0.25
- 1.65
1.5 3 - 3.2 0.6 - 0.8 1.2 - 2.5 4 - 6 5 - 9 5 - 7 12 - 21.2
Max. length for communication/power cables: 50 m (164 ft)
(0.0003
-0.0025)
(0.1181
-0.1259)
(0.0236
-
0.0314)
(0.0472
-
0.0984)
(0.1574
-
0.2362)
(0.1968
-
0.3543)
(0.1968
-
0.2755)
(0.4724
-
0.8346)
(0.0023)
< Connection between the Wi-Fi Kit to a system without V1 and V2 >