No verified model list is available for this code
A manufacturer code/support source may be available, but no exact supported model has been documented for this record. Do not treat the code as a model-specific diagnosis without checking the manual.
Verify the full model number against the manufacturer manual.
Open manufacturer sourceWhat does this code mean?
Only the code was listed by the manufacturer. The technical meaning is unconfirmed. This page is excluded from search-engine indexing until verified.
Only the code was listed by the manufacturer. The technical meaning is unconfirmed. This page is excluded from search-engine indexing until verified.
Official manufacturer documentWhat you can check safely
- 1. Record the exact E28 display, device model / E-Nr and any accompanying indicator. The manufacturer lists this code but does not publish its meaning in the cited page.
- 2. Take a photograph and note whether the message occurs during start-up, heating, cooling or a program.
- 3. Switch off the appliance when it is safe. If there is an electrical smell, overheating or leakage, do not restart it. Never open the electrical or refrigerant system.
- 4. Confirm the code and model with the manufacturer; a similar-looking code on another model is not a reliable diagnosis.
- 5. Share the exact model, code, symptoms and photograph with authorized service. Avoid speculative repairs.
What a technician should confirm
Qualified service must use the model-specific service documentation and suitable measurements. Gas, flue, electrical, heating and refrigeration repairs are not safe do-it-yourself tasks.
Verification after service
After manufacturer-authorized inspection, check that E28 no longer appears during ordinary operation. If the warning returns, stop and contact service again.
Listed model family
the exact model has not been confirmed
A code may mean something different on another model. Check the complete model identifier before acting.