Importance of Filter Cleaning
Why Regular Filter Cleaning is Essential:
- Prevents food particles from redepositing on dishes
- Maintains optimal washing performance
- Reduces risk of clogging and drainage issues
- Extends dishwasher lifespan
- Improves energy and water efficiency
- Prevents unpleasant odors
Recommended Cleaning Frequency
- Weekly: Quick rinse of filters under running water
- Monthly: Thorough cleaning with mild detergent
- As Needed: Clean immediately after washing heavily soiled dishes
- Seasonal: Deep cleaning every 3-6 months
Filter Components
| Main Filter | Fine mesh filter that catches small food particles |
| Coarse Filter | Larger filter for bigger food debris |
| Micro Filter | Ultra-fine filter for smallest particles |
| Filter Assembly | Complete filter unit with locking mechanism |
| Spray Arm | Distributes water throughout dishwasher |
| Drain Pump | Removes dirty water from dishwasher |
Filter Types by Bosch Series
- 300 Series: Standard triple filtration system
- 500 Series: Advanced filtration with AquaStop
- 800 Series: Precision filtration with CrystalDry
- Benchmark Series: Professional-grade filtration
For specific model information, contact Bosch Customer Service at 1-800-944-2904 or visit Bosch-home.com
Cleaning Steps
Step 1: Preparation
Ensure dishwasher is cool and turned off. Remove bottom rack to access filter assembly. Have cleaning brush and mild detergent ready.
Step 2: Remove Filter Assembly
Turn filter assembly counterclockwise to unlock. Lift straight up to remove. Handle carefully to avoid damaging filter components.
Step 3: Disassemble Filters
Separate fine filter, coarse filter, and micro filter. Note orientation for proper reassembly. Check for any damaged components.
Step 4: Clean Filters
Rinse under warm running water. Use soft brush to remove stubborn debris. Soak in warm, soapy water for tough stains.
Step 5: Clean Filter Housing
Wipe filter housing with damp cloth. Remove any debris from drain area. Check spray arms for blockages.
Step 6: Reassemble & Replace
Reassemble filters in correct order. Insert assembly and turn clockwise until it clicks. Ensure proper seating and locking.
Cleaning Tools Required
Soft Bristle Brush
For gentle cleaning of filter surfaces without damage
Mild Dish Detergent
Non-abrasive cleaner for effective yet safe cleaning
Clean Cloth
For wiping filter housing and interior surfaces
Warm Water
Running water to rinse away food particles and debris
Container
For soaking filters in cleaning solution if needed
Flashlight
To inspect hard-to-see areas in filter housing
Maintenance Schedule
| Frequency | Maintenance Task | Importance Level |
|---|---|---|
| After each use | Remove large food particles from filter surface | Essential |
| Weekly | Quick rinse of filters under running water | Important |
| Monthly | Complete filter disassembly and cleaning | Critical |
| Quarterly | Deep clean of entire filter system and housing | Recommended |
| Annually | Professional inspection and maintenance | Advised |
| As needed | Clean after washing heavily soiled dishes | Essential |
Maintenance Tips
- Pre-rinse: Scrape large food particles before loading dishes
- Proper loading: Avoid blocking spray arms with dishes
- Use recommended detergents: Bosch-approved products work best
- Regular inspections: Check filters for wear and tear
- Clean spray arms: Ensure water jets are not blocked
- Run hot water: Start dishwasher with hot water for better cleaning
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishes not clean | Clogged filters, blocked spray arms | Clean filters thoroughly, check spray arm rotation |
| Water not draining | Filter blockage, drain hose issues | Clean filters, check drain hose for kinks |
| Unusual noises | Foreign objects in filter, pump issues | Remove debris from filter, check for pump damage |
| Bad odors | Food buildup in filters | Deep clean filters, run empty cycle with vinegar |
| Error codes | Filter-related sensor issues | Clean filters, reset dishwasher, check manual |
| Water spots | Filter not removing fine particles | Clean micro filter, use rinse aid |
Common Error Codes
- E15: Water drainage issue - Check filters and drain hose
- E09: Water intake problem - Check filters and water supply
- E02: Water detection error - Clean filters and check sensors
- E24: Heating system issue - May be related to water flow through filters
- E01: Door switch error - Ensure door is properly closed after filter cleaning
- E14: Water leakage - Check filter installation and seals
Manual Downloads
Current Model Manuals
SHP865WD5N
800 Series Dishwasher
SHP878ZD5N
800 Series with CrystalDry
SHP65T55UN
500 Series Dishwasher
SHS863WD5N
300 Series Dishwasher
Popular Previous Models
SHEM63W55N
500 Series 44 dBA
SHXM78Z55N
800 Series with AutoAir
SHS53VL2UC
300 Series Stainless
SHX878ZD7N
Benchmark Series