CHAMPION USN72 - Manual (Page 156)

MOTOR
WASH
FRV
RINSE
MOTOR
RFSW
W R
DRIVE
MOTOR
DSS
MACHINE WIRING DIAGRAM
USN-72, ELECTRIC
701830
J.MCALLISTER
23OCT03 1 1
TSK
N.C.
N.0.
FRSW
WFSW
TLS
MSW
N.O.
!!!!!! WARNING !!!!!!
MULTIPLE POWER SOURCES ARE PRESENT
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
SEE NOTE 1
MOTOR
MRA
(IF USED)
NOTES
1. REMOVE JUMPER ACROSS WIRES 70
AND 9 WHEN RACK ADVANCE TABLE IS
USED.
2. REMOVE JUMPER BETWEEN TB3-23
AND TB3-14 WHEN TABLE LIMIT SWITCH
IS USED.
3. INSTALL JUMPERS BETWEEN TB3-23
AND TB3-24.
4. INSTALL JUMPER BETWEEN TB2-12
AND TB2-13.
5. AFTER ASSEMBLY INSTALL WIRE #21
BETWEEN TB2-7 AND TB3-17.
MRA
(IF USED)
SEE NOTE 2
SEE NOTE 5
TSW
TSR
HLWT
HLRT
TB4
10kW
10kW
WASH TANK
HEATERS
10kW
10kW
10kW
TB5
RINSE TANK
HEATERS
RINSE AID/
SANI SIGNAL
6 5
21
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
33
41
39
40
37
38
36
35
34
9 10
29
30
DIAGRAM STATE
END OF CYCLE
TANKS EMPTY
DOORS CLOSED
POWER OFF
31
32
SIGNAL
DETERGENT
4
97
98
70
54
56
55
TB2-5
TB2-10 TB2-11
TB3-12 TB3-20
3B
3C
3D
TB2-16 TB2-15
TB3-15
TB3-14
TB3-13
TB2-6
TB3-22
TB2-13
TB3-23
TB3-24
22
TB3-16 TB2-12
TB3-11 TB3-25
TB2-17 TB2-18
TB2-1
TB2-2
TB2-3
TB3-1
TB3-2
TB3-3
TB3-4
TB3-5
TB3-6
TB3-7
TB3-8
TB3-9
TB3-19 TB3-18
TB2-9 TB2-8
3A
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
*
*
*
*
*
*
2C
14 2A
2B 15
TB2-7 TB3-17
9
TB3-21
21
19 96
16 95 17
20
60
62
61
62B
61B
60B
60A
62A
61A
GND
65 65B
63C
65C
64C
GND
63
64
65A
63B
64B
64A
63A
TB5-3
TB5-2
TB5-1
TB4-3
TB4-2
TB4-1