Champion USN-72 Technical Manual page 147

120V CONTROLS
1
SW
OFF ON
51
CB
3
3 START
TSK
1CR 2CR
STOP
4
5 6 8 7
1M
98
8
4
TSR
3CR
4 16
TSW
2CR
4
19
DSS
W R
3A 21
22
3
3
FRSW
4
29
(IF USED)
TLS
3B
30
WFSW
3C 31
RFSW
3D
32
CUSTOMER TO SUPPLY RATED VOLTAGE/PHASE/Hz,
REV.
AS SPECIFIED PER ORDER,TO DISCONNECT SWITCH.
ALL POWER SUPPLIED TO EACH CONNECTION POINT
A
MUST COMPLY WITH ALL LOCAL ELECTRIC CODES.
DR.BY J.NEWTON SCALE B
C
DATE 23MAR00 SHEET 1 OF 1
2
3
SEE NOTE 1 SEE NOTE 2
MRA MSW
3CR 5CR
1MOL
70 9 10 11
PRIME
4CR
8 97
15
4
HLRT
95
17
HLWT
20
96
SET FOR 5 SECONDS
WT
3 6CR
23 CLUTCH
1
7
3
8
OFF DELAY
SET FOR 5 SECONDS
RT
7CR
3 26 CLUTCH
1
7
3 8
OFF DELAY
DESCRIPTION
DATE BY
TANK HEAT ADDED TO MOTORS AND CONTROL CIRCUIT 6JUNE00 JCN
MRA TO BE NC IN NORMAL POSITION 16OCT00 JCN
CHANGED WIRE NUMBERS TO MATCH TERMINAL BLOCKS 06OCT03 JAM
PL
2A
DETERGENT
SIGNAL
2
1M
IF USED
2MOL 3MOL 4MOL 2
12 13 99 14
2M
2
3M
2
4M
98 2
TKL
15
2B
RINSE AID/
SANI SIGNAL
FRV
97
2C
2D
17
HC2
20
2E
HC1
2
22
1CR
2 2
4
2
M
6
25 2
5 2
2CR
2 2
4
2
M
6
2
5 28
3CR
2
29
4CR
2
30
5CR
2
31
6CR
2
32
7CR
REV. DESCRIPTION
TO CUSTOMER
DISCONNECT SWITCH
!!!!!! WARNING !!!!!!
FUSED FOR 50A MAX. AT
MULTIPLE POWER SOURCES ARE PRESENT
440/60/3.
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
L1 L2 L3
GND
1MOL 1M
L1 42 33
L2 43 34
L3 44 35
2MOL 2M
L1 45 36
L2 46 37
L3 47 38
3MOL 3M
L1 48 39
L2 49 40
L3 50 41
4MOL 4M
(IF USED)
L1 51 54
L2 52 55
L3 53 56
GND
HC1 TB4
60 60A
61 61A
62 62A
60B
L1 L3
61B
FU1 FU2 62B
P1 P2
440V
T1
120V
1 2
!!!!!! WARNING !!!!!!
MULTIPLE POWER SOURCES ARE PRESENT
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
TO CUSTOMER
DISCONNECT SWITCH
63A
FUSED FOR 50A MAX. AT
440/60/3.
64A
65A
GND
2L1 2L2 2L3
HC2 TB5
63 63B
64 64B
65 65B
63C
64C
65C
DATE BY
The Dishwashing Machine Specialists
* PARTS LOCATED IN CONTROL PANEL
1CR * DOOR SAFETY SWITCH HOLD-IN RELAY
2CR * WASH TANK FLOAT HOLD-IN RELAY
3CR * RINSE TANK FLOAT HOLD-IN RELAY
4CR * FINAL RINSE SWITCH RELAY
5CR * TABLE LIMIT SWITCH RELAY
6CR * WASH TANK FLOAT SWITCH RELAY
7CR * RINSE TANK FLOAT SWITCH RELAY
1M * DRIVE CONTACTOR
1MOL * DRIVE MOTOR OVERLOAD
DRIVE
2M * WASH CONTACTOR
MOTOR
2MOL * WASH MOTOR OVERLOAD
3M * RINSE CONTACTOR
WASH
3MOL * RINSE MOTOR OVERLOAD
MOTOR
4M * MRA CONTACTOR
4MOL * MRA MOTOR OVERLOAD
BC1 * BOOSTER HEATER CONTACTOR
RINSE
CB * CIRCUIT BREAKER
MOTOR
DSS DOOR SAFETY SWITCH
FRSW FINAL RINSE SWITCH
FRV FINAL RINSE FILL VALVE
MRA
FU- * FUSE-TRASNSFORMER
MOTOR (IF USED)
HC1 * WASH TANK HEAT CONTACTOR
HC2 * RINSE TANK HEAT CONTACTOR
HLRT HIGH LIMIT RINSE TANK
HLWT HIGH LIMIT WASH TANK
MSW MOTOR STOP SWITCH
MRA MACHINE RACK ADVANCE LIMIT SWITCH
PL * POWER ON LIGHT
RFSW RINSE TANK FLOAT SWITCH
R RINSE TANK DOOR SAFETY SWITCH
10kW
RT * RINSE TANK FLOAT TIMER
SW * POWER SWITCH
WASH TANK
T1 * 440V:120V TRANSFORMER
HEATERS
TB6 WASH HEATER TERMINAL BLOCK
TB7 RINSE HEATER TERMINAL BLOCK
TKL * LOW TEMP INDICATOR LIGHT
10kW
TLS TABLE LIMIT SWITCH
TSB BOOSTER THERMOSTAT
TSK LOW TEMPERATURE CUT-OFF THERMOSTAT
TSR RINSE TANK THERMOSTAT
TSW WASH TANK THERMOSTAT
W WASH TANK DOOR SAFETY SWITCH
WFSW WASH TANK FLOAT SWITCH
WT * WASH TANK FLOAT TIMER
NOTES
1. REMOVE JUMPER ACROSS WIRES 70
AND 9 WHEN RACK ADVANCE TABLE IS
USED.
2. REMOVE JUMPER ACROSS N.O. 5CR
CONTACT WHEN TABLE LIMIT SWITCH IS
USED.
10kW
RINSE TANK
10kW
HEATERS
DIAGRAM STATE
POWER OFF
DOORS CLOSED
10kW
TANKS EMPTY
END OF CYCLE
USN-72
ELECTRIC
701697
B
REV.
C