Filtration System - Whirlpool WDF320PADW User Instructions

Your dishwasher has the latest technology in dishwasher filtration. This triple filtration system minimizes sound and optimizes water
and energy conservation while providing superior cleaning performance. Throughout the life of your dishwasher, the filter will require
maintenance to sustain peak cleaning performance.
The triple filter system consists of 2 parts, an upper filter assembly
and a lower filter.
The upper filter assembly keeps oversized items and foreign
■
objects, along with very fine food particles, out of the pump.
The lower filter keeps food from being recirculated onto your
■
dishware.
The filters may need to be cleaned when:
Visible objects or soils are on the Upper Filter Assembly.
■
There is degradation in cleaning performance (that is, soils still
■
present on dishes).
Dishes feel gritty to the touch.
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It is very easy to remove and maintain the filters. The chart below
shows the recommended cleaning frequency.
RECOMMENDED TIME INTERVAL TO CLEAN YOUR FILTER
Number of Loads If you only scrape before loading*
Per Week
8-12 Every two months
4-7 Every four months
1-3 Twice per year
*Manufacturer's recommendation: This practice will conserve the water and energy that you would have used to prepare your dishes.
This will also save you time and effort.
Very Hard Water
If you have hard water (above 15 grains), clean your filter at least
once per month. Building up of white residue on your dishwasher
indicates hard water. For tips on removing spots and stains, see
"Troubleshooting" section.
Filter Removal Instructions
1. Turn the Upper Filter Assembly
Z\v turn counterclockwise and
lift out.
2. Separate the upper filter
assembly by gently pulling
apart.
3. Clean the filters as shown.

Filtration System

If you scrape and rinse before loading
Every four months
Once per year
Once per year
To remove Upper Filter Assembly
Cleaning Instructions
IMPORTANT: Do not use wire brush, scouring pad, etc. as
they may damage the filters.
Rinse filter under running water until most soils are removed.
If you have hard-to-remove soils or calcium deposits from
hard water, a soft brush may be required.
If you wash before loading
Once per year
Once per year
Once per year
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