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[4-4 Transmission Booster Electrical Wiring Diagrams ]
4-4
Transmission Booster Electrical Wiring Diagrams
Terminal block for power supply
(TB1)
250V 5A
L
Red Red Red
220 - 240VAC
White
Green
Grounding
10 -
chapter 4
Red
White
Red
Varistor
U
White
White
Red
Varistor
U
DSA
Choke coil
Red
White
Red
Blue
CN2
1
2
1
2
1
CN4
CN3
Electronic control board
CN1
2
White
1
Noise filter
White
2
Red
4
Red
3
Stabilized power supply
Blue
2
White
1
CN2
2
White
Red
1
Black
Red
Black
3
Green/Yellow
E
Black
4
Black
1
2
Black
3
CN1
S
Terminal block 2 for
White
B
transmission line (TB3)
Expanded (indoor unit) side
Red
A
S
Terminal block 1 for
Black
B
transmission line (TB2)
Expanded (outdoor unit) side
Red
A
BS_04_M
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