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ELECTRICAL SCHEMATICS
Figure 20 - Electrical Diagram, 501-LT/UTL
(For machines built prior to S/N 6984)
TO CUSTOMER RECEPTACLE
115V 60 Hz
BLK WHT
GND
2
3
8
88
8
8
9
9
9
12
14
8
7
TTS 10
3
4
5
8
8
16
19
20
20
DP
F
V
15
15
13
CLT
TM
2
2
2
2
2
2
2
SM
RM
DM
D
V
8
8
8
17
18
(IF USED)
5
4
3
TP
2
2
2
11
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
ELECTRICAL CODES.
PSDR PRIME SWITCH DETERGENT, RINSE
HLTS HIGH LIMIT THERMOSTAT
MSW
MAIN SWITCH ON/FILL OFF/DRAIN
FV FILL VALVE
DV DRAIN VALVE
DP DRAIN PUMP (IF USED)
DS DOOR SWITCH
DM DETERGENT MOTOR
CLT CYCLE ON LIGHT
CAM 8 DETERGENT
CAM 1 HOMING
CAM 2 PUMP MOTOR
CAM 3 PUMP MOTOR REVERSING
CAM 4 DRAIN
CAM 5 FILL
CAM 6 RINSE
CAM 7 SANITIZER
BLK BLACK
BLU BLUE
BTS BOOSTER THERMOSTAT
GRN GREEN
GND GROUND
WHTR WATER HEATER
PSS PRIME SWITCH SANITIZER
SM SANITIZER MOTOR
TP THERMAL PROTECTOR
TTS TANK HEAT THERMOSTAT
TM TIMER MOTOR
RM RINSE MOTOR (IF USED)
SRC
CURRENT OPERATED START RELAY COIL
WHT WHITE
ICR RELAY
CAM 9 AUTO-FILL DRAIN
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