Electric usn-72 – CHAMPION USN72 User Manual
Page 146
L2
L1
L3
2MOL
MOTOR
WASH
440V
120V
2M
HC2
4CR
FRV
2M
1MOL
STOP
1CR
START
1M
120V CONTROLS
3MOL
RINSE
MOTOR
3M
T1
3MOL
3M
RFSW
3CR
W
R
1CR
DRIVE
MOTOR
FU1
FU2
DSS
1MOL
1M
ELECTRIC
USN-72
701697
B
J.NEWTON
23MAR00
1
1
2MOL
1M
TSK
N.C.
N.0.
FRSW
HC1
TSR
N.O.
N.C.
3CR
2CR
N.O.
N.C.
RT
WFSW
2CR
WT
SET FOR 5 SECONDS
SET FOR 5 SECONDS
4CR
5CR
TLS
MSW
N.O.
N.C.
2CR
3CR
5CR
L1
L3
PL
CB
SW
OFF
ON
6CR
7CR
6CR
7CR
TSW
SEE NOTE 2
HC1
10kW
10kW
10kW
2L1
2L2
2L3
HC2
10kW
10kW
TO CUSTOMER
DISCONNECT SWITCH
FUSED FOR 50A MAX. AT
440/60/3.
N.C.
N.C.
HLWT
HLRT
TO CUSTOMER
DISCONNECT SWITCH
FUSED FOR 50A 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
A
TANK HEAT ADDED TO MOTORS AND CONTROL CIRCUIT
6JUNE00 JCN
SEE NOTE 1
4MOL
4M
MOTOR
MRA
(IF USED)
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.
MRA
N.C.
N.O.
4MOL
IF USED
4M
(IF USED)
(IF USED)
B
MRA TO BE NC IN NORMAL POSITION
16OCT00 JCN
GND
RINSE AID/
SANI SIGNAL
1
47
46
45
2
15
1
2
6
5
4
3
49
50
48
21
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
**
TSR
RINSE TANK THERMOSTAT
TSK
LOW TEMPERATURE CUT-OFF THERMOSTAT
TSB
BOOSTER THERMOSTAT
T1
440V:120V TRANSFORMER
RT
RINSE TANK FLOAT TIMER
HC2
RINSE TANK HEAT CONTACTOR
HC1
WASH TANK HEAT CONTACTOR
FU-
FUSE-TRASNSFORMER
FRSW
FINAL RINSE SWITCH
FRV
FINAL RINSE FILL VALVE
DSS
DOOR SAFETY SWITCH
BC1
BOOSTER HEATER CONTACTOR
3MOL
RINSE MOTOR OVERLOAD
3M
RINSE CONTACTOR
2MOL
WASH MOTOR OVERLOAD
2M
WASH CONTACTOR
1MOL
DRIVE MOTOR OVERLOAD
1M
DRIVE CONTACTOR
5CR
TABLE LIMIT SWITCH RELAY
4CR
FINAL RINSE SWITCH RELAY
3CR
RINSE TANK FLOAT HOLD-IN RELAY
2CR
WASH TANK FLOAT HOLD-IN RELAY
1CR
DOOR SAFETY SWITCH HOLD-IN RELAY
PL
POWER ON LIGHT
TLS
TABLE LIMIT SWITCH
RFSW
RINSE TANK FLOAT SWITCH
TSW
WASH TANK THERMOSTAT
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
9
10
11
12
13
14
16
4
19
25
29
30
26
3
3
22
W
WASH TANK DOOR SAFETY SWITCH
R
RINSE TANK DOOR SAFETY SWITCH
WFSW
WASH TANK FLOAT SWITCH
DIAGRAM STATE
END OF CYCLE
TANKS EMPTY
DOORS CLOSED
POWER OFF
2
2
2
31
32
6CR
7CR
RINSE TANK FLOAT SWITCH RELAY
WASH TANK FLOAT SWITCH RELAY
CB
CIRCUIT BREAKER
SW
POWER SWITCH
51
SIGNAL
DETERGENT
4
TKL
LOW TEMP INDICATOR LIGHT
WT
WASH TANK FLOAT TIMER
MSW
MOTOR STOP SWITCH
8
3
LRTT
KR
KEYED RESET SWITCH
LOW RINSE TEMPERATURE TIMER
RL
RESET LIGHT
85
84
82
83
81
80
89
91
90
87
88
86
93
94
92
95
96
HLRT
HLWT
HIGH LIMIT WASH TANK
HIGH LIMIT RINSE TANK
GND
97
4
98
98
70
L1
L3
L2
51
53
52
54
56
55
99
28
4M
4MOL
MRA MOTOR OVERLOAD
MRA CONTACTOR
MRA
MACHINE RACK ADVANCE LIMIT SWITCH