Troubleshooting guide

21
Model UC65e - Electrical Schematic
UC65e/0512867/REVA
208/230 VAC
NUMBER/REV
BOOSTER HEAT
1HTR
BT
BS
25-FEB-09
DATE
HC1
PER LOCAL ELECTRICAL CODE
HC1
GND
TO CUSTOMERS DISCONNECT SWITCH
115-208/230V/1PH 60HZ
TT
TS
WHTR
EXTENDED WASH SWITCH
EWS
EXTENDED WASH LIGHT
EWL
4 kW
Model UC 65e
HIGH TEMP UNDERCOUNTER
WPR
SR
PS
GND
GROUND
BOOSTER HEATER
BOOSTER CONTACTOR
POWER ON LIGHT
POWER ON SWITCH
RINSE AID PUMP
START RELAY
TIMER MOTOR
WASH TANK HEATER
WASH PUMP RELAY
RINSE VALVE
TANK HEAT SAFETY THERMOSTAT
TANK HEAT THERMOSTAT
WPR
WHTR
RAP
TM
TS
TT
SR
RV
PS
POL
HC1
1HTR
BOOSTER FILL SWITCH
CYCLE LIGHT
DETERGENT PUMP
DRAIN PUMP
BOOSTER SAFETY THERMOSTAT
BOOSTER THERMOSTAT
CHEMICAL PRIME SWITCH
CPS
DEP
DP
CL
BT
BS
BFS
21
DIAGRAM STATE
END OF CYCLE
POWER-OFF
DOOR-OPENED
WPR
RV
CPS
BFS
TM
CL
DP
DEP
RAP
WP
EWL
POL
NL2L1
DETERGENT
FILL/RINSE
EXT. WASH
WASH PUMP
R/A
1L2
1L1
1
5
1
3
4
7
8
9
N
22
10
1
N
1
1H2
1H1
17
7
8
9
13
TIMER
L1
L2
DRAIN PUMP
13
HOMING
11
16
START SWITCH
EXT. WASH SWITCH
CAM
CAM
TEMP
SAFETY
CAM
DOOR
SWITCH
1
6
15
19
6
23
6
SR1
10
19
2
3
2
2
3 3
3
2
2
2
SWITCH
DRAIN
19
1L1
1
25
10
HC1
26
1
SR1-2
FILL TIMER MODULE
SW
DOOR
SW. PWR.
HOT
RINSE
N
DRAIN
12
1
1
2
3
1
27
MAXIMUM OVERCURRENT
MINIMUM CIRCUIT AMPACITY
PROTECTION 30 AMPS
30 AMPS