Liebert
®
PDX, EconoPhase Version - UM - 265133 - 29.08.2019
WARNING
The supply cable of the main switch contains live high-voltage.
• The manufacturer highly recommends that the nal customer installs on site an external main switch,
easy to reach and to facilitate a quick and easy shutdown enabling the power of the unit to be cut o.
Refer to the unit electrical schematics for the installation. Follow all local codes.
CAUTION
If the unit door is open while the fans are operating, the airow may suddenly slam the door closed.
There is a risk of being hit by the door and hands being crushed.
• Before opening the door, switch o the unit using the local or remote control panel or the external
main switch (if installed).
If small objects are left loose in the fans bay after any maintenance operation, it may result in the object
ejection at the fans start-up.
There is a risk of being hit by small objects.
• Install all protection panels or a grid before starting up the fans after any maintenance operation.
Position the oor panels also below the unit with the fans below the oor.
WARNING
If the internal compartments are open immediately after the machine has been switched o, there might
be some hazards related to:
• Components still at high temperature: electrical heaters, humidier and steam distributor, hot water
piping.
• Rotating elements (fan impellers, they might continue to rotate for a while by inertia)
• Sharp edges, splinters and exposed fasteners
Pay attention to the warning labels on the unit.