Filter Blocked
Description
Appliance Error Codes Details
Possible Causes
- Water circulation problems
- Drain system blockage
- Heating element failure
- Control system malfunction
- Door latch or seal issues
Step-by-Step Solution
- 1. Clean filters and spray arms
- 2. Check water supply temperature
- 3. Inspect drain hose and connections
- 4. Verify proper loading and detergent
- 5. Test cycle selection and settings
Additional Troubleshooting
2. Rinse the filters under running water to clear food debris and grease
3. Refit the filters correctly and make sure they lock into place
4. If E22 remains, check the drain hose and non-return valve
When to Call Service
- Pump motor replacement should be done professionally
- Control system diagnostics require specialized equipment
- Plumbing connections may need professional installation
Prevention Tips
- Clean filters weekly
- Scrape dishes before loading
- Use proper detergent amount
- Run hot water before starting cycle
- Check drain hose monthly
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Official Sources
Official Manufacturer Service Manuals
Service manuals and technical documentation from appliance manufacturers
Original equipment manufacturers official documentation
Industry Standards Organizations
International standards for electrical appliances and error codes
International Electrotechnical Commission standards
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