Technical Specifications

Heat Rejection
104
Figure 106 General arrangement air-cooled Liebert XDC Liebert Lee-Temp Control
Table 39 Recommended refrigerant line sizes, DX R-407C, OD copper
Liebert XDC 160
Equivalent
Length, ft., (m)
*Hot Gas Line,
in. Liquid Line, in.
50 (15) 1-1/8 7/8
100 (30) 1-1/8 1-1/8
150 (45) 1-3/8 1-1/8
200 (60) 1-3/8 1-1/8
* Double risers are required when hot gas vertical rise is 15ft. (4.6m) or more.
Source: DPN000937, Pg. 3, Rev. 11
* Double Risers every
15ft (4.6m) of rise on hot
gas line only; maximum
rise not to exceed
60ft (18.3m)
Condenser Coil
Additional Piping
Assembly **
Hot Gas/Discharge
Liquid/Return
L
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Standard Piping
Assembly **
Rotalock Valve **
1/4" (6.4mm)
Pressure Relief
Valve
Liebert
Lee-Temp
Receiver
Check
Valve
Head Pressure
Control with
Integral Check
Valve
* Inverted Trap on discharge
line to extend above base of
coil by a minimum of
7-1/2" (190mm)
DPN000937
Pg. 3, Rev. 11
** Components supplied by Liebert;
must be field-installed.
* Components are not supplied by Liebert
but are recommended for proper circuit
operation and maintenance.
Single XDC Circuit Shown
Field-Supplied Piping
Factory-Supplied Piping
Sight Glass
Some Models Have
Two Sight Glasses