Vertiv Liebert PEX4 Series - 2.7.2. Removing of Fasteners of Infrared Humidifier; 2.7.3. Removing of Fasteners from Electrode Humidifier

Vertiv | Liebert PEX4 | User Manual 45
Installation
2.7.2. Removing of Fasteners of Infrared Humidier
The oating pole of the humidier high water-level switch is tightly bound together with a rubber string before
delivery, as shown in Figure 2-29. Remove the rubber string before the unit operation. Otherwise, the unit
cannot detect the high water-level alarm.
 Do not touch the lamps with bare hands.
No. Description No. Description
1 Connect the HWA cable to plug terminal 2 Plug terminal
Figure 2-29 High Water Level Detection Float Switch Lever and Terminal HWA
2.7.3. Removing of Fasteners from Electrode Humidier
The electrode humidication bottle has been placed horizontally for transport convenience. At site, the
transportation board and fasteners need to be removed and the humidication bottle can be turned into a
vertical position, the specic operation steps are as shown in Figure 2-30.