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4.8
Water switch
Mounted underneath sumps, water switches consist of a motor-
operated disk with seven holes, which rotates under three sump
ports (upper / lower spray arms, top sprinkler) to provide precise
water control.
Water switch disks do
not
rotate
continually, but
counterclockwise (ccw) based on the wash program and water
clarity (i.e. directed by the control and aqua sensor). When water
is clear, the water switch directs water to the upper or lower spray
arm. When water is dirty, the switch directs water to both spray
arms.
Motor ratings: 110 – 127 VAC, 60 Hz, synchronous, 4.8 RPM
(ccw), class E insulation.
4.9
Info Light (selected models)
A
red
or
blue
light
(LED)
shines on the floor to show the
dishwasher is running. The door shouldn’t be opened until the
light has gone out, showing the dishwasher wash cycle has
completed.
Info lights can’t be seen from the side – the
only light seen is a warm glow on the floor.
1. Disk
2. Housing
3. Seal (to sump)
4. Pulse generator
5. Drive motor
6. Gear with cam
7. Gear with shaft
3
4
7
6
5
1
2
1. To lower spray arm
2. To upper spray arm
3. To top sprinkler
1
2
3
To both
spray arms /
top sprinkler
To lower
spray arm
To upper
spray arm /
top sprinkler
To upper
spray arm
Water shown directed
to both spray arms /
top sprinkler