Figure 21 - Timer Chart and Diagram, 501-HT
(For machine beginning with S/N W7604)
50
ELECTRICAL SCHEMATICS
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140
TIME IN SECSCAM
1
2
2
3
4
5
6
7
8
WASH PUMP
WASH PUMP
WASH PUMP
REVERSING CAM
DRAIN VALVE
FILL VALVE
RINSE
DETERGENT
AUTO-FILL
HOMING
CAM
PUMP
DRAIN
PUMP
TIMING CHART 501HT
150
FORWARD=WASH
REVERSE=DRAIN
DRAIN PUMP
OPTIONAL
TIMER ASSEMBLY 501HT
SYNCHRON
87 654321
TIMER MOTOR
LOCKING SCREW
TIMER
SWITCH
DETAIL
N
C
N
O
COM.
00014
9
RINSE
SENTRY
If booster thermostat is calling for heat,
cam 9 will pause wash cycle until it reaches
82∞C/180∞F.
9
OPTIONAL