Champion 135-USN-72, Technical Manual

Page: 155 / 163

L2 L1 L3
2MOL
MOTOR
WASH
440V
120V
2M
4CR
2M
1MOL STOP 1CR
START
1M
120V CONTROLS
3MOL
RINSE
MOTOR
3M
T1
3MOL
3M
DRIVE
MOTOR
FU1 FU2
1MOL 1M
PANEL WIRING DIAGRAM
USN-72, ELECTRIC
701829
J.MCALLISTER
16OCT03 1 1
2MOL
1M
3CR
2CR
RT
WT
SET FOR 5 SECONDS
SET FOR 5 SECONDS
2CR 3CR 5CR
L1 L3
PL
CB
SW
OFF ON
6CR
7CR
SEE NOTE 1
HC1
2L1 2L2 2L3
HC2
TO CUSTOMER
DISCONNECT SWITCH
FUSED FOR 50A MAX. AT
440/60/3.
TO CUSTOMER
DISCONNECT SWITCH
FUSED FOR 45A MAX. AT
440/60/3.
!!!!!! WARNING !!!!!!
MULTIPLE POWER SOURCES ARE PRESENT
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
!!!!!! WARNING !!!!!!
MULTIPLE POWER SOURCES ARE PRESENT
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
TKL
PRIME
WASH TANK
HEATERS
HEATERS
RINSE TANK
4MOL 4M
MOTOR
MRA
(IF USED)
NOTES
1. REMOVE JUMPER ACROSS N.O. 5CR
CONTACT WHEN TABLE LIMIT SWITCH IS
USED.
4MOL
IF USED
4M
(IF USED)
7CR
6CR
5CR
4CR
3CR
2CR
1CR
HC1
HC2
GND
1
47
46
45
2
15
1 2
6 5
4
3
49
50
48
44
42
43
8
CUSTOMER TO SUPPLY RATED VOLTAGE/PHASE/Hz,
AS SPECIFIED PER ORDER,TO DISCONNECT SWITCH.
ALL POWER SUPPLIED TO EACH CONNECTION POINT
MUST COMPLY WITH ALL LOCAL ELECTRIC CODES.
BY DATE
DESCRIPTION REV.
B
REV.
The Dishwashing Machine Specialists
SCALE DR.BY
DATE
SHEET OF
REV. DESCRIPTION
DATE BY
P1 P2
20
5
M
CLUTCH
6
2
4 1
7
8
OFF DELAY
5
OFF DELAY
2 7
M
8
6
CLUTCH
1 4
L3
L1
L2
L1
L2
L3
L1
L2
L3
33
41
39
40
37
38
36
35
34
17
3
23
7 10 11 12 13 14
4
25
29
30
26 3
22
DIAGRAM STATE
END OF CYCLE
TANKS EMPTY
DOORS CLOSED
POWER OFF
2
2
2B
31
32
51
4
8
3
GND
97
4
98
98
70
L1
L3
L2
51
53
52
54
56
55
99
28
2
4
16
19
22
TB1-7 TB1-6
TB1-2
TB1-15
TB1-22
TB1-21
TB1-5
TB1-8
TB1-24
TB1-25
TB1-16
TB1-3
TB1-17
TB1-18
TB1-19
TB1-14 TB1-26
TB1-9 TB1-10
TB1-12 TB1-11
TB1-20
TB1-4
32
30
31
29
60
62
61
65
63
64
BOOSTER THERMOSTAT TSB
LOW TEMPERATURE CUT-OFF THERMOSTAT
WASH TANK DOOR SAFETY SWITCH
WFSW
WT
W
TSW
TSR
TSK
WASH TANK FLOAT SWITCH
WASH TANK FLOAT TIMER
WASH TANK THERMOSTAT
RINSE TANK THERMOSTAT
*
RINSE HEATER TERMINAL BLOCK
WASH HEATER TERMINAL BLOCK
RINSE TANK HEAT CONTACTOR
WASH TANK HEAT CONTACTOR
BOOSTER HEATER CONTACTOR
MACHINE RACK ADVANCE LIMIT SWITCH
RINSE TANK DOOR SAFETY SWITCH
RFSW
TB7
TLS
TKL
TB6
SW
T1
R
RT
MRA
PL
MSW
LOW TEMP INDICATOR LIGHT
TABLE LIMIT SWITCH
POWER SWITCH
440V:120V TRANSFORMER
*
*
*
MOTOR STOP SWITCH
RINSE TANK FLOAT SWITCH
POWER ON LIGHT
RINSE TANK FLOAT TIMER *
*
3MOL
FRSW
HLWT
4MOL
HC1
HLRT
HC2
FU-
FRV
DSS
BC1
CB
4M
FINAL RINSE SWITCH
FINAL RINSE FILL VALVE
FUSE-TRASNSFORMER
HIGH LIMIT WASH TANK
HIGH LIMIT RINSE TANK
*
*
*
RINSE MOTOR OVERLOAD
DOOR SAFETY SWITCH
CIRCUIT BREAKER
MRA MOTOR OVERLOAD
MRA CONTACTOR
*
*
*
*
*
PARTS LOCATED IN CONTROL PANEL
RINSE TANK FLOAT HOLD-IN RELAY
WASH TANK FLOAT HOLD-IN RELAY
DOOR SAFETY SWITCH HOLD-IN RELAY
RINSE TANK FLOAT SWITCH RELAY
WASH TANK FLOAT SWITCH RELAY
*
2MOL
1MOL
6CR
3M
2M
1M
7CR
3CR
5CR
4CR
2CR
1CR
RINSE CONTACTOR
WASH MOTOR OVERLOAD
WASH CONTACTOR
DRIVE MOTOR OVERLOAD
DRIVE CONTACTOR
*
*
*
*
*
*
TABLE LIMIT SWITCH RELAY
FINAL RINSE SWITCH RELAY
*
*
*
*
*
*
3
3
2C
97
15
14 2A
2
20
17
2
2
2
2
2
2
2
3
3
3
3
2
2
3
3