3. Pull it out of the unit.
4. Lift the lower filter up
5. Pull the bottom of the filter away from the unit.
6. Pull it out of the unit.
Figure 13.2 Remove the air filters—600-mm (24-in.) models
ITEM DESCRIPTION
1 Upper filter removal
2 Lower filter removal
3 Support bar
After cleaning or replacing the filter and before reassembling the unit, check that the air differential
pressure switch pipes (clogged filter alarm) are in the correct position and order. Check also that the
drain trays are clean and the pipe secure.
NOTE: Before restarting the unit, be sure that the unit's door is properly closed. If it is ajar, the micro
switches on the door will keep the unit in safety status.
Figure 13.3 Differential pressure switch tubes—600-mm (24-in.) models
ITEM DESCRIPTION
1 Differential-pressure switch tube
Vertiv | Liebert CRV Installer/User Guide | 138
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