What maintenance is required for a central vacuum system?

To ensure optimal functionality and longevity of your central vacuum system, regular maintenance is necessary. First, check the dirt canister periodically and empty it when it reaches the recommended capacity, usually every 2-4 months. Clean or replace the filter as required, typically every 3-6 months, to prevent clogging and maintain suction power. Inspect the power unit's motor brushes every couple of years and replace if worn out. Routine inspection of the vacuum hose and attachments is important; repair or replace damaged parts promptly. Consider cleaning the main vacuum pipe with a specialized tool or calling a professional for a thorough system cleaning every 5-7 years. Finally, ensure proper airflow by venting the exhaust outside and checking for blockages in the system regularly. These maintenance practices will help keep your central vacuum system in top condition, ensuring its efficiency for years to come.