20 VERTIV™ - Liebert
®
EFC - UM - 10040805MAN_ENG - 30.03.2023
The Liebert
®
EFC unit is supplied in two modules, the heat
exchanger module and the process fans module. The unit modules
Make sure you have the space available for mounting operations.
After the assembly the unit can be moved and positioned in the
working site. See chapter 6 - Positioning.
For a correct assembly you must follow the next steps:
1. Place the two modules (heat exchanger module and process
2.
brackets on heat exchanger module.
3. Fix the two modules with the supplied four brackets (for each
bracket use four M8 screws).
4. Run the electrical cable positioned in the fan module to the
electrical connectors.
139090
139091
139090
EFM
139091
139090
139091
FIX JOINT PROVIDED
A
GASKET
GASKET
FIX WITH SCREW M8 x 12
DET. A
DETAIL BRACKET FOR FIX EFM
TYP. 4 PLACES
ELECTRICAL CABLES POSITION
Fans cables has to be connected on connectors using the holes
B for entering with the cables.
Ensure to install the grommets supplied to keep the holes closed
and secure the cables with cable ties provided inside the electrical
panel.
Pressure hose has to be connected with connector C (only with
overpressure protection option).
See the picture below.
Fix the joint provided, see picture above.