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TSK
5
6
N.C.
TB2-11
TB2-10
N.0.
98
TB2-5
SEE NOTE 1
MRA
70
9
TB3-12
TB3-21
2C
97
FRV
TB3-11
TSR
16A
N.C.
TB3-19
TSB
16B
N.C.
TB3-19
TSW
19
N.C.
TB2-9
DSS
3A
W
21
TB2-12
FRSW
4
TB3-22
SEE NOTE 2
3B
TB3-23
WFSW
3C
TB2-13
RFSW
3D
TB3-24
CUSTOMER TO SUPPLY RATED VOLTAGE/PHASE/Hz,
REV.
AS SPECIFIED PER ORDER,TO DISCONNECT SWITCH.
ALL POWER SUPPLIED TO EACH CONNECTION POINT
MUST COMPLY WITH ALL LOCAL ELECTRIC CODES.
DR.BY
J.MCALLISTER
SCALE
DATE
23OCT03
SHEET
1
OF
1
TB2-18
14
DETERGENT
SIGNAL
TB2-15
15
RINSE AID/
SANI SIGNAL
MSW
9
10
N.O.
TB3-20
TB3-25
17
2D
TB3-26
HC1
18
2F
TB3-26
HC1
20
2E
TB2-14
HC1
SEE NOTE 5
22
R
21
TB2-7
TB3-17
29
TB3-15
(IF USED)
TLS
30
TB3-14
31
TB2-6
32
TB3-13
DESCRIPTION
DATE
BY
TB2-17
2A
TB2-16
2B
TB3-16
REV.
DESCRIPTION
!!!!!! WARNING !!!!!!
MULTIPLE POWER SOURCES ARE PRESENT
IN THIS CABINET. DISCONNECT ALL POWER
SOURCES PRIOR TO SERVICING.
33
TB3-1
DRIVE
34
TB3-2
MOTOR
35
TB3-3
36
TB2-1
37
WASH
TB2-2
MOTOR
38
TB2-3
39
TB3-4
40
RINSE
TB3-5
41
MOTOR
TB3-6
54
TB3-7
55
MRA
TB3-8
MOTOR
(IF USED)
56
TB3-9
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
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
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
RT
*
RINSE TANK FLOAT TIMER
SW
*
POWER SWITCH
T1
*
440V:120V TRANSFORMER
TB6
WASH HEATER TERMINAL BLOCK
TB7
RINSE HEATER TERMINAL BLOCK
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 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.
DIAGRAM STATE
POWER OFF
DOORS CLOSED
TANKS EMPTY
END OF CYCLE
USN-72, STEAM
MACHINE WIRING DIAGRAM
701833
B
REV.
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