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The ne lter water path is shown below. Water
passes through the ne lter and ows on the
outside of the ultra-ne lter; passes through the
turbidity sensor and into the circulation pump.
The ultra-ne lter water path is shown below.
Water enters the top of the lter, into the sump
and through the ultra-ne lter mesh screen.
The water mixes with the water that has passed
through the ne lter, passes the turbidity sensor
and into the circulation pump.
When the dishwasher drains, water is pulled
through the ultra-ne lter to help clean it and out
the drain port.
Good ltration is key to good wash performance.
The ultra-ne lter is consumer removable with a
twist lock design. The Owner's Manual advises
the consumer to remove and clean every 60 days
or more frequently depending on use. NOTE:
Using brushes or scouring pads will damage the
lter. To remove, turn the lter counter-clockwise
(CCW) and lift from the sump.
The ne lter is located on the sump assembly
and should be cleaned each year or as needed
for optimum performance. To remove the ne
lter, remove the ultra-ne lter and lift the front
of the ne lter to release it from the rear tabs on
the sump.
Water is ltered as water ows through both ne
and ultra-ne lters. Clean ltered water provides
for improved washability.
Ultra-Fine Filter
Fine Filter
Filtration