9. Wrap lead wires once around new lamp’smetal ends. This will support lamp and allowfor thermal expansion.
Insert lead wires into junctionblock and torque screws to30 in-lb.
10. Reassemble by reversing steps 1 through9.
Figure 11.10 Infrared humidifier lamps
Item Description
1 Infraredbulbs
10.5 Condensate-drain and Condensate-pump System Maintenance
10.5.1 Condensate Drain
Check for and clear obstructions intubing during routine maintenance.
10.5.2 Condensate Pump
WARNING! Risk of electric shock. Can cause injury or death. Open all local and remote electric
power-supply disconnect switches and verify that power is Off with a voltmeter before working
within the condensate pump electrical connection enclosure. The Liebert® iCOM™ does not
isolate power from the unit, even in the “Unit Off” mode. Some internal components require and
receive power even during the “Unit Off” mode of the Liebert®iCOM.
To maintain the condensate pump:
1. Disconnect power tothe unit using the disconnect switch.
2. Check for and clear obstructions ingravity lines leading to the condensate pump.
3. Remove the sump, cleanwitha stiff nylonbrush and flush with water.
4. Inspect and clear clogs in the discharge check valve and float mechanism.
5. Reassemble and check for leaks.
Vertiv | Liebert® CW™Installer/User Guide
100
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