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Diagram 8
TYPICAL WIRING DIAGRAMS
FU
1 2 3
FU
4 5 6
FU
7 8 9
C1 C3
C2
C4
FU
10
11 12
C5
FU
13
14 15
C6
FU
16
17 18
5
HTR
4
HTR
3
HTR
6
HTR
2
HTR
1
HTR
1
2
2TB
1TB
3 GND
2
GND
1
GND
FU21
1PB
3
GND
C1
C2
C6
C5
C4
C3
2PS
3PS
1PS
On
Off
FU21
IFS
O
O
O
Y
BR
B
B
1PB
1
1
2
2
W
R
Boiler
On
Feed Water
Heater Contactor
Heater Contactor
Heater Contactor
Heater Contactor
Heater Contactor
Heater Contactor
1LT
Optional Transformer
X1 X4
X2
X3
FU19
FU20
2 HTR
3 HTR
1 HTR
1L1
1L3
1L2
2L1
2L3
2L2
3L1
3L3
3L2
4 HTR
4L1
4L3
4L2
C1
C4
C3
C2
FU1
FU18
FU17
FU16
FU15
FU14
FU13
FU12
FU11
FU10
FU9
FU8
FU7
FU6
FU5
FU4
FU3
FU2
C6
C5
5 HTR
6 HTR
5L1
6L3
6L2
6L1
5L3
5L2
L1
L3
L2
1
GND
2
GND
Cabinet Exterior Left Side Cabinet Exterior Right Side
Panel Layout
Feed Water
Electrical
Connection
Wire Color Code
B = Black
BR = Brown
R = Red
O = Orange
Y = Yellow
G = Green
BL = Blue
W = White
Diagram 9
FU
1 2 3
FU
4 5 6
FU
7 8 9
C1 C3
C2
5
HTR
4
HTR
3
HTR
6
HTR
2
HTR
1
HTR
1
2
2TB
1TB
3 GND
2
GND
1 GND
FU12
1PB
3
GND
C1
C2
C3
3PS
1PS
On
Off
FU12
IFS
O
O
O
Y
BR
B
B
1PB
1
1
2
2
W
R
Boiler
On
Feed Water
Heater Contactor
Heater Contactor
Heater Contactor
1LT
Optional Transformer
X1
X4X2
X3
C1
C2
FU1
FU9
FU8
FU7
FU6
FU5
FU4
FU3
FU2
C3
5 HTR
6 HTR
5L1
6L3
6L2
6L1
5L3
5L2
1
GND
Cabinet Exterior Left Side Cabinet Exterior Right Side
Panel Layout
Feed Water
Electrical
Connection
2PS
H1
H4
H2
H3
FU10
FU11
2 HTR
3 HTR
1 HTR
1L1
1L3
1L2
2L1
2L3
2L2
3L1
3L3
3L2
4 HTR
4L1
4L3
4L2
2
GND
L1
L2
L3
Wire Color Code
B = Black
BR = Brown
R = Red
O = Orange
Y = Yellow
G = Green
BL = Blue
W = White
8