Bosch Dishwasher Water Filter Cleaning

Maintenance Guide & Cleaning Instructions

Professional Cleaning Guide

Importance of Filter Cleaning

Why Regular Filter Cleaning is Essential:

  • Prevents food particles from redepositing on dishes
  • Maintains optimal water flow and pressure
  • Extends dishwasher lifespan
  • Improves cleaning performance
  • Reduces energy and water consumption
  • Prevents unpleasant odors

Signs Your Filter Needs Cleaning

  1. Poor Cleaning Results: Dishes not coming out clean despite proper loading
  2. Unusual Noises: Grinding or gurgling sounds during operation
  3. Water Not Draining: Standing water at the bottom after cycle completion
  4. Foul Odors: Musty or unpleasant smells from the dishwasher
  5. Longer Cycle Times: Extended washing durations
Warning: Neglecting filter cleaning can lead to permanent damage and void your warranty. Regular maintenance is crucial for optimal performance.

Required Tools & Materials

Essential Tools Soft-bristled brush, Towels, Bowl for parts
Cleaning Solutions Mild dish soap, Vinegar solution, Baking soda
Safety Equipment Rubber gloves, Safety glasses
Replacement Parts Filter replacement (if damaged)
Time Required 15-20 minutes
Frequency Monthly or as needed

Recommended Cleaning Products

  • Bosch Filter Cleaning Kit: Specifically designed for Bosch dishwashers
  • Eco-Friendly Cleaners: Biodegradable options available
  • DIY Solutions: Vinegar and baking soda mixtures

For genuine replacement parts, contact Bosch Customer Service at 1-800-944-2904 or visit Bosch-home.com

Step-by-Step Cleaning Guide

Step 1: Preparation

Turn off the dishwasher and ensure it's cool. Remove the bottom rack to access the filter assembly. Place towels around the area to catch any water spills.

Step 2: Filter Removal

Locate the filter assembly at the bottom of the dishwasher. Turn the filter counterclockwise to unlock it. Gently lift the filter assembly out of its housing.

Step 3: Disassembly

Separate the filter components: main filter, coarse filter, and fine mesh filter. Note the order of assembly for proper reassembly.

Step 4: Cleaning Process

Rinse filters under warm running water. Use a soft brush to remove stubborn debris. Soak in vinegar solution for tough stains. Never use abrasive cleaners.

Step 5: Housing Cleaning

Clean the filter housing area with a damp cloth. Remove any food particles or debris from the spray arms and surrounding areas.

Step 6: Reassembly

Ensure all components are completely dry. Reassemble filters in correct order. Insert filter assembly and turn clockwise until it clicks into place.

Detailed Cleaning Instructions

Main Filter

Clean with soft brush under running water. Check for cracks or damage. Replace if necessary.

Coarse Filter

Remove large food particles. Soak in warm soapy water for 10 minutes before brushing.

Fine Mesh Filter

Gently clean with soft brush. Avoid bending or damaging the fine mesh surface.

Filter Housing

Wipe clean with damp cloth. Ensure no debris remains in the housing area.

Spray Arms

Check for clogged holes. Clean with toothpick or small brush if necessary.

Final Inspection

Verify all components are properly seated and secured before running dishwasher.

Maintenance Schedule

Frequency Maintenance Task Importance Level
After each use Remove large food particles from filter Essential
Weekly Quick rinse of filter surface Recommended
Monthly Complete filter disassembly and cleaning Critical
Every 6 months Deep cleaning and inspection Important
Annually Professional inspection and maintenance Advised
As needed Filter replacement if damaged or worn When required

Seasonal Maintenance Tips

  • Holiday Season: Clean filter more frequently due to increased usage
  • Summer: Check for mineral buildup in hard water areas
  • Winter: Ensure proper drainage to prevent freezing issues
  • Spring Cleaning: Perform comprehensive system cleaning

Troubleshooting Common Issues

Problem Possible Cause Solution
Filter won't turn Debris buildup, misalignment Clean area thoroughly, ensure proper alignment before turning
Water not draining Clogged filter, drain hose issue Clean filter completely, check drain hose for obstructions
Poor cleaning results Dirty filter, clogged spray arms Clean filter and spray arms, check water pressure
Unusual noises Foreign objects, damaged filter Remove foreign objects, inspect and replace damaged filter
Filter leaks Improper installation, damaged seal Reinstall correctly, replace damaged seals
Dishwasher won't start Filter not properly seated, door sensor Ensure filter is correctly installed, check door closure

Error Codes Related to Filter Issues

  • E15: Water drainage issue - Check filter and drain system
  • E09: Water intake problem - Inspect filter and water supply
  • E02: Water leakage detected - Check filter installation and seals
  • E24: Temperature sensor error - May indicate flow issues
  • E07: Water heating problem - Could be related to water flow

Manual Downloads

Bosch Dishwasher Filter Manuals

SMS6ECI00E

Bosch 800 Series Filter Guide

SMS5EVS00E

Bosch 500 Series Filter Manual

SMS4EWS00E

Bosch 300 Series Filter Guide

SMS2EWS00E

Bosch 100 Series Filter Manual

Popular Accessory Guides

Filter Replacement

Complete Replacement Guide

Cleaning Products

Recommended Cleaners Guide

Maintenance Schedule

Complete Maintenance Calendar

Troubleshooting

Complete Troubleshooting Guide

Note: For models not listed here or additional support, please visit the Bosch Support Website for complete documentation and technical assistance.