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46
ELECTRICAL SCHEMATICS
29
SS SERVICE SWITCH
39
NO
GND
GND
9
40
CAM 1 HOMING
CAM 2 PUMP MOTOR
CAM 3
PUMP MOTOR REVERSING
CAM 4 DRAIN
CAM 5 FILL
CAM 6 RINSE
CAM 7 DETERGENT
CAM 8 CYCLE
CLT CYCLE ON LIGHT
BLK BLACK
BLU BLUE
BHTR BOOSTER HEATER
NO
COIL
115 VAC
3
32
5
NC
NC
NC
NO
NC
HLTS HIGH LIMIT THERMOSTAT
DP DRAIN PUMP (IF USED)
EC/D EXTENDED CYCLE/DELIME
NC
NO
MSW
MAIN SWITCH ON/FILL OFF/DRAIN
CTC CONTACTOR COIL
GRN GREEN
DM DETERGENT MOTOR
DV DRAIN VALVE
FV FILL VALVE
GND GROUND
DSS DOOR SAFETY SWITCH
CT CONTACTOR
17
17
8
CAM 6
16
16
8
CAM 7
8
CAM 4
1CR RELAY
RM RINSE MOTOR (IF USED)
TP THERMAL PROTECTOR
WHT WHITE
WTS WATER THERMOSTAT
SRC CURRENT OPERATED START RELAY COIL
WHTR WATER HEATER
TM TIMER MOTOR
PSDR
PRIME SWITCH DETERGENT, RINSE
(IF USED)
22
RM
3
38
21
DM
D V
20
3
3
DSS
1CR
3
0508975/A
CAM 3
NC
4
NO
CAM 8
NC
NO
38
32
35
NC
NO
NC
35
32
MSW
NO
4
5
SS
2
2
31
31
SRC
NC
NO
24
NO
NO
NO
34
27
17
4
PSDR
1CR
NC
16
CAM 1
7
26
NC
NO
26
NC
CAM 2
24
26
CAM 5
27
9
NO
NC
NC
88
33
6
5
5
1
2
BHTR
EC/D
WTS
30
WTS
10
HLTS
NC
NO
NC
28
BOOSTER TANK
CT
1
NO
CTC
33
40
/RINSE
DRAIN
(IF USED)
20
DP
19
F V
15
3
3
15
14
12
NO
8
WASH/
13
CLT
TM
3
RED
START CCW
MAIN
TP
WHT
GRN
5
4
BLK
3
2
START CW
BLU
1
3
3
33
HLTS
11
3
WHTR
115 VAC
230V
TO CUSTOMER DISCONNECT SWITCH
1
GND
FUSE
32
5
37
36
XFMR
38
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.
3
00010
Figure 17 - Electrical Diagram, 501-HT (50 Hz)