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• Risk of electric shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source.
• This product is equipped with an overload protection (fuse). A blown fuse indicates an overload or a short-circuit situation.
If the fuse blows, disconnect the unit from its power source. Discontinue using the unit and contact technical support.
B6LC, B12LC - Recirculation Defrost - Normal Low Speed (cont'd)
120 VAC FIELD
WIRING
GND
G
BK
CN5.2
CN5.5
3
2
4
5
6
6
5
2
3
1
9
8
CN5
J1
CN5.4
CN5.3
Main Electrical Enclosure
VE0471A
Appendix H
WIRING DIAGRAMS
LOGIC DIAGRAM
NEUTRAL
LINE
BK
WH
2
1
CN1
BK
14 AWG
J1.2
WH
F1
J1.3
BK
BK
J1.4
R
1
J1.5
WH/Y
4
K2
7
J1.6
O
J1.8
WH/BL
WH/R
BK/R
K3
J1.9
BK/R
BK/R
(cont'd)
!
WARNING
BK
BLACK
BK/R
BLACK/RED
BK/Y
BLACK/YELLOW
BL
BLUE
BN
BROWN
G
GREEN
G/Y
GREEN/YELLOW
WH
WH
K1-1
BK
K2-1
BK
BK/Y
K3
WH
WH
K1-2
BK
BK
K2-2
BK
BK
CN4
R
2
K1
R
R
1
CN5
BK/R
4
5
6
WH/R
BK
2
3
1
BK/Y
Remote Electrical Enclosure (Recirc.)
24
WIRING COLOR CODE
O
ORANGE
R
RED
WH
WHITE
WH/BL
WHITE/BLUE
WH/R
WHITE/RED
WH/Y
WHITE/YELLOW
Y
YELLOW
CN2
TP
WH
COM
1
R
LOW
2
(Supply)
BL
MED
3
HIGH
BK/Y
4
CN3
TP
WH
COM
1
R
LOW
2
(Exhaust)
BL
MED
3
HIGH
BK/Y
4
K4
K5
CN5.3
BK
CN5.4
F2
CN5.5
BK
X1
K4
CN5.2
Ref: 1107007_REV-A
M2
G/Y
M1
G/Y
CN6
1
K5
R
2
O
3
K5
C
R
R
G
WH
K4
BL
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