Vertiv Liebert LPC Series - Connecting copper pipes (discharge & liquid) between the indoor unit & condenser

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Vertiv I Liebert LPC I User Manual
• Some products may incorporate components due to local regulations.
Figure 2-20 depicts the connection of the water inlet pipe of the infrared humidifier:
Figure 2-20 Connection of the water pipe of the infrared humidifier
2.9.3 Connecting copper pipes (discharge & liquid) between the indoor unit &
condenser
• The pipe diameter is related to the system pressure drop and therefore, the pipe
diameter of the indoor unit and outdoor unit should be determined according to
specifications listed in the following table (Refer Table 2.6).
• Alternatively, contact the technicians and engineers at Vertiv’s local office for the
connection.
Table 2.6
Pipe Length
L1015
D L
10m
16
12.7
20m
19
12.7
30m
19
16
40m*
22
16
50m*
22
16
60m*
22
16
• * denotes extension kit to be added.
• D - Discharge Line L - Liquid Line
• Consult Vertiv Co. if the line length exceeds 60m
• Use welding to connect the 2 copper pipes. The connection ball valves of the inlet
and liquid pipe of the indoor unit are displayed in Figure 2-21.