1
O
UTDOOR
C
ONTROL
E
NCLOSURE
Installation Manual
Description
The Liebert
®
Outdoor Control Enclosure is designed to be used with a Liebert condenser or drycooler
to control one or more pump and/or fan motors.
Installation of Enclosure
1. Mount the enclosure to a Liebert condenser or drycooler using the brackets provided or to a secure
wall or building surface. Ensure that the field wiring knockouts are facing downward and the
enclosure cover is in a vertical position.
2. The enclosure mounting brackets may be removed if necessary. Seal any resulting holes with a
permanent water resistant type material to prevent rain water from wetting hazardous voltage
components within the enclosure.
3. Insure that the enclosure cover securing bolts are in place and tightened securely when the
installation is complete.
Electrical Connections
Hazardous Voltage Power Supply Wiring
Wire per NEC and local codes.
Hazardous voltage electrical service is required at the location of the control enclosure. Use the
knockouts provided at the bottom of the enclosure. This power supply does not have to be the same
voltage as the Liebert indoor unit. This separate power source may be 208, 230, 460, or 575 volt, 1 or
3 phase, 60 Hertz: or 200, 230, 380, or 415 volt, 1 or 3 phase, 50 Hertz as appropriate.
Install a field-supplied disconnect as required per local and national codes.
!
CAUTION
Only qualified technicians may install this enclosure.
!
WARNING
Risk of electric shock. Can cause injury or dPeath! Disconnect all local and
remote power supplies before working within.
