System Installation Mode - Emerson Liebert.CRV+ Series User Manual

Note
*: These components are not supplied by Emerson, but are recommended for normal circuit operation and
maintenance.
+: These components are required to add in field when the pipe equivalent length exceeds 30m.

3.2.2 System Installation Mode

The unit installation mode is shown in Figure 3-2 and Figure 3-3.
Outdoor unit
Slope liquid
Outdoor unit
: Factory piping.
: Field piping (by technical personnel).
Back bend (must be higher than the
highest copper pipe of the condenser)
Sealed
Figure 3-2 Condenser installed higher than compressor
Sealed
Figure 3-3 Compressor installed higher than condenser
Liebert.CRV+ Series Air Cooled Precision Air Conditioner User Manual
Liquid line (avoid exposure to direct sunlight)
Indoor unit
Trap
Slope discharge
Heat insulation floor
Indoor unit
Slope
discharge
Heat insulation floor
Chapter 3 Mechanical Installation
Raised floor
Floor
Raised floor
Floor
9
Humidifier
water in
Condensed
water out
Humidifier
water in
Condensed
water out