User manual

Retrofit Installation
25
9.0 RETROFIT INSTALLATION
9.1 Environmental Installation
Retrofit kits are designed specifically for individual units. Consult
your local Liebert representative for pricing, part numbers and instal-
lation help.
9.1.1 Deluxe System/3
Position the OpenComms card in the low voltage/control cavity of the
Liebert Deluxe System 3 unit. Refer to Figures 8, 9 and 10 for typical
positioning. Use three #8 x 1/2" sheet metal screws to affix mounting
plate to the environmental unit.
Figure 8 Deluxe System 3 NIC-485 installation
P25
P43
TB1
TB1 - Connects to
screw terminals
77 and 78
(see schematic)
NIC-485 Board