22
CX20 SERIES
www.insingermachine.com 800-344-4802
PART 6 ELECTRICAL SCHEMATICS
STEAM 208-480V / 60HZ / 3PH
GND
C1
L1
T1
L2
T2
L3
T3
GND
G
R
N
GRN
M1
OL1
RED
BLK
BLU
RED
BLK
BLU
H2
H1
H3
H4
X3
X2
XF
X1
VG2
115V FOR
OPTION
OPTIONAL FEATURES ARE
INDICATED BY DASHED
LINES:
208V
240V
480V
1.0 A
1.0 A
0.5 A
F2 FUSE SIZE
SHOWN WIRED
FOR 208V INPUT.
SEE CHART
FOR OTHER
VOLTAGES
24
V
A
C
FST12
FST11
FST10
FST9
FST8
FST7
FST6
FST5
FST4
FST3
SV1
J10
J6
J1
J2
J3
J5
J4
J11
J8
J7
FST2
FST1
F6
F7
F9
F10
F3
BRN
WHT
2A
CONTROL
BOARD
F1
4A
TB6
TB7
DETERGENT
RINSE AID
X2
J9
F5
F4
F11
F12
2A
2A
2A
2A
2A
2A
2A
2A
SIGNAL 24V
SIGNAL 24V
PINK
YEL
20
8V
VIO
GRY
GRY
GRY
GRY
GRY
RED / ORG
BLU / WHT
BLU / GRN
WHT / ORG
BLK / RED
BLK / BLU
2A
TB5
VENT FAN
SIGNAL 24V
F13
GRY
BRN
BRN / WHT
PINK
YEL
VIO
RED / ORG
BLU / WHT
BLU / GRN
WHT / ORG
BLK / RED
BLK / BLU
1
1
1
2
2
2
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
BRN / WHT
H4
X3
H3
CHART
F2
BLK / WHT
BLK / WHT
RED
VR2
14
11
TB8
X1
C1
21
22
TB14
TB12
TB13
BLK
RED
VS
DIS
BLU
TB9
WHT
TO VG2
OPTION
BLK
BLK
TB11
ORG
TB10
WHT
A1
A2
C1
A1
A2
VR2
A1
A2
VR1
RS
GRY
BRN
ST1
PB1
L3
L2
L1
VOLTAGE
200-208
220-240
440-480
110-120
23-25
H3-H4
H2-H4
H1-H4
X1-X3
X2-X3
VOLTAGE
CONNECT
INPUT
OUTPUT
(No Booster)
208V
240V
480V
6 A
6 A
3 A
OVERLOAD SETPOINT
LEGEND
M1
Wash Pump Motor
OL1
Overload Wash Motor
VR1
Vent Recovery Relay
VR2
Vent Cutout Relay
C1
Wash Pump Contactor
ST1
Wash Coil Steam Solenoid
DIS
Door Interlock Switch
RS
Rinse Solenoid
VS
Vent Water Solenoid
F1
Fuse-Control Board (4 amp)
F2
Fuse-Control Circuit (See Chart)
F3 - F13 Fuses to Component (2 amp)
TB6
Detergent Signal Connection 24V
TB7
Rinse Aid Signal Connection 24V
TB5 / TB8 Vent Fan Signal Connection 24V
TB #
Terminal Blocks
PB1
Main Power Block
