Installation manual
20 AIS® 3000 & XR Battery Enclosure 10-40kVA, 400V, Operation Manual – 990-2259
Air Filter Inspection/Replacement
Air filter inspection
The UPS and XR Enclosure Front Panels are fitted with air filters on the inside of the Front Panels for
extra protection of systems installed in environments with conductive dust. Check the air filters once
a month. If the air filters show visible dust or other impurities, the air filters must be replaced.
Air filter part nos.
Air filter for 352mm Enclosures ISVTOPT1
Air filter for 523mm Enclosures ISVTOPT2