For the Ionmax Compressor Dehumidifier Rhine Pro (ION651), we recommend regular cleaning of the pre-filter to keep the unit running efficiently:
? Pre-Filter Cleaning
- Check and clean the pre-filter about every 2 weeks if you use the unit frequently.
- If your space is dustier (e.g., pets or heavy airborne particles), you may want to clean it more often.
- Always ensure the filter is completely dry before putting it back in.
- Never run the unit without the pre-filter installed, as dust build-up can affect performance and cause issues.
? HEPA Filter Reminder
The unit also has a HEPA filter used for air purification, and the system tracks its usage time.
After about 1,500 hours of operation, the filter icon will start flashing to let you know the HEPA filter needs replacing.
* Always replace the HEPA filter when the icon flashes.
In summary:
✅ Pre-filter: Clean every ~2 weeks (or more often in dusty conditions).
✅ HEPA filter: Replace when the indicator flashes (~1,500 hours of use).