Topvex Series Compact Air Handling Unit BFT - Filter Replacement instructions Item# 409097 2013-02-08
1 Changing Supply/Extract air filter The bag filter cannot be cleaned and must be changed when necessary. New filters can be ordered from Systemair. Operation time between filter changes depends on the air pollution at the installation site. A differential pressure switch indicates when it’s time to change the filters. This will trigger an alarm in the control panel. When this occurs do the following: 1. Replace the filters with new ones as described below 2.
1.2 Topvex FR Changing Supply/Extract air filter 1 Release the filter frame by pulling the filter support bars. 2 Tilt the support bars to the back. 3 It is now possible to fold the filter and frame backwards. This is especially important if there is lack of space in front of the unit and the sliding door kit is used. The filter can now be taken out of the unit.
Systemair Inc. reserves the right to make changes and improvements to the contents of this manual without prior notice. Systemair Inc. 50 Kanalflakt Way Bouctouche, NB E4S3M5, Canada Phone +1 519 550 3307 10048 Industrial Blvd KS, 66215 United States Phone +1517 648 2863 www.systemair.
