Champion USN-72 Technical Manual page 146

120V CONTROLS
1
SW
OFF ON
51 3
CB
START
TSK 2CR 3CR
1CR STOP
3 4 5 6 8 7
N.C.
N.0.
1M
98
8
N.O.
3CR
4 16
N.C.
N.O.
2CR
19
N.C.
DSS
W
3 21
6CR
23
7CR
3 26
FRSW
4
3
WFSW
RFSW
CUSTOMER TO SUPPLY RATED VOLTAGE/PHASE/Hz,
REV.
AS SPECIFIED PER ORDER,TO DISCONNECT SWITCH.
ALL POWER SUPPLIED TO EACH CONNECTION POINT
A TANK HEAT ADDED TO MOTORS AND CONTROL CIRCUIT
MUST COMPLY WITH ALL LOCAL ELECTRIC CODES.
B MRA TO BE NC IN NORMAL POSITION
DR.BY J.NEWTON SCALE
DATE SHEET 1 OF 1
23MAR00
2
SEE NOTE 1 SEE NOTE 2
N.O.
MRA MSW 5CR
1MOL
70 9 10 11 12
N.C. N.O.
N.C.
RINSE AID/
SANI SIGNAL
PRIME
4CR
15 97 FRV
4
TSR 95 HLRT 17 HC2
N.C.
TSW 96 HLWT 20 HC1
N.C.
R
WT
SET FOR 5 SECONDS
CLUTCH
1 4
2
7
M
6
8
5
OFF DELAY
RT
SET FOR 5 SECONDS
CLUTCH
1 4
2
7
M
6
8
5
OFF DELAY
(IF USED)
TLS
DESCRIPTION REV.
DATE BY
6JUNE00 JCN
16OCT00 JCN
TO CUSTOMER
DISCONNECT SWITCH
FUSED FOR 50A MAX. AT
440/60/3.
PL
L1
DETERGENT
SIGNAL
1M
IF USED
2MOL 3MOL 4MOL
13 99 14 2M
3M
4M
(IF USED)
98 TKL
2
L1
FU1
P1
1CR
22
1
!!!!!! WARNING !!!!!!
25 2CR 2
MULTIPLE POWER SOURCES ARE PRESENT
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
28 3CR
29 4CR
30 5CR 2
6CR
31
32 7CR
DESCRIPTION
DATE BY
!!!!!! WARNING !!!!!!
MULTIPLE POWER SOURCES ARE PRESENT
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
L2 L3
GND
1MOL 1M
L1 42 33
L2 43 34 DRIVE
MOTOR
L3 44 35
2MOL 2M
L1 45 36
L2 46 37 WASH
L3 47 38 MOTOR
3MOL 3M
L1 48 39
L2 49 40 RINSE
MOTOR
L3 50 41
4MOL 4M
L1 51 54
L2 52 55 MRA
MOTOR (IF USED)
L3 53 56
HC1
80
81
10kW
82
WASH TANK
HEATERS
83
L3
84
10kW
FU2
85
P2
440V
T1
120V
2
TO CUSTOMER
DISCONNECT SWITCH
86
FUSED FOR 50A MAX. AT
440/60/3.
87
10kW
GND
88
2L1 2L2 2L3
HC2
RINSE TANK
89
HEATERS
90
10kW
91
92
93
10kW
94
B
The Dishwashing Machine Specialists
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
2M WASH CONTACTOR
2MOL WASH MOTOR OVERLOAD
3M RINSE CONTACTOR
3MOL RINSE MOTOR OVERLOAD
4M MRA CONTACTOR
4MOL MRA MOTOR OVERLOAD
BC1 BOOSTER HEATER CONTACTOR
CB CIRCUIT BREAKER
DSS DOOR SAFETY SWITCH
FRSW FINAL RINSE SWITCH
FRV FINAL RINSE FILL VALVE
FU- FUSE-TRASNSFORMER
HC1 WASH TANK HEAT CONTACTOR
HC2 RINSE TANK HEAT CONTACTOR
HLRT HIGH LIMIT RINSE TANK
HLWT HIGH LIMIT WASH TANK
KR KEYED RESET SWITCH
LRTT LOW RINSE TEMPERATURE TIMER
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
RL RESET LIGHT
RT RINSE TANK FLOAT TIMER
SW POWER SWITCH
T1 440V:120V TRANSFORMER
TKL LOW TEMP INDICATOR LIGHT
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.
DIAGRAM STATE
POWER OFF
DOORS CLOSED
TANKS EMPTY
END OF CYCLE
USN-72
ELECTRIC
701697
REV.
B
**