Vertiv Liebert LVC - Page 21

Vertiv | Liebert LVC | User Manual 16
Installation
Table 1-4 Operation Current of Condenser Under Full Load
Condenser Model FLA (Without Spray) (A) FLA (With Spray) (A)
LVC088 2x2.3 2x4.3
LVC106 2x2.3 2x4.3
LVC140 2x5.0 2x7.0
LVC152 2x5.0 2x7.0
LVC170 2x5.0 2x7.0
• It is recommended to use the 20 AMG (0.52mm
2
) cable as the control condenser start / stop
signal cable.
• Outdoor cable between indoor unit and the condenser need to be shielded by protected pipes.
• The cables should not be in contact with any hot object. Over-current protective device or simi-
lar device should be provided in the installation circulation (select as shown in Table 2-4).
2. Connect the Cables
External power cable and compressor signal cable are connected from No.1 system and No.2 system
respectively, for specic wiring details refer Figure 2-12 and Appendix-I Circuit Diagram for the connections
of external power cables. To protect against the thunderstorm condions, grounding line must be connected
with the bolt of condenser lighng protecon connecon in the electrical control box of No.1 system and No.2 system
respecvely.
Figure 1-12 Connection Figure of External Power Cables