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Checklist for Liebert XDP Startup
18
Table 6 System R-134a charge for a Liebert XDP with any model Liebert XDH/Liebert
XDO/Liebert XDV/Liebert XDCF
Refrigerant Charge,
lb (kg)
Per Liebert XD Unit
(Excludes Connector Lines
to and from Liebert XD Cooling Module)
157 lb. (65.7kg) Liebert XDP
3.55 lb. (0.66kg) Liebert XDO
2.32 lb. (1.05kg) Liebert XDV
5.32 lb. (2.41kg) Liebert XDH
1.41 lb. (0.64kg) Liebert XDCF
Table 7 System refrigerant charge for the supply and return mains
Refrigerant Charge,
lb/foot (kg/m)
Supply/Return Main Length and Diameter
0.45 (0.67) Main supply actual length per 1-1/8" OD copper tubing
0.68 (1.01) Main supply actual length per 1-3/8" OD copper tubing
0.28 (0.42) Main return actual length per 2-1/8" OD copper tubing
0.43 (0.64) Main return actual length per 2-5/8" OD copper tubing
Table 8 R-134a refrigerant charge for hard-piped connector lines to and from any model
Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF
Refrigerant Charge,
lb/foot (kg/m)
Hard-Piped Connector Length and Diameter
0.08 (0.12) 1/2" OD Liebert XDO/Liebert XDH/Liebert XDV/Liebert XDCF supply connector actual
length
0.13 (0.19) 5/8" OD copper tubing Liebert XDV/Liebert XDCF supply connector actual length
0.26 (0.39) 7/8" OD Liebert XDO/Liebert XDH supply connector actual length "
0.02 (0.03) 5/8" OD copper tubing Liebert XDV/Liebert XDCF return connector actual length
0.04 (0.06) 7/8" OD copper tubing Liebert XDV/Liebert XDCF return connector actual length
0.04 (0.06) 7/8" OD copper tubing Liebert XDH/Liebert XDO return connector actual length
0.07 (0.1) 1-1/8" OD copper tubing Liebert XDH/Liebert XDO return connector actual length
Table 9 R-134a refrigerant charge for Flex Pipe connector lines to and from any model
Liebert XDO/Liebert XDH/Liebert XDV/Liebert XDCF
Refrigerant Charge, lb. (kg) Metal Flex Pipe Connector Length
Supply Line Diameter 1/2"
0.3 lb. (0.14) 4 ft. Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply
0.5 lb. (0.23) 6 ft. Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply
0.7 lb. (0.32) 8 ft. Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply
0.8 lb. (0.36) 10 ft. Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply
Return Line Diameter 5/8"
0.01 lb. (0.01) 4 ft. Flex Pipe existing Liebert XDV systems
0.02 lb. (0.01) 6 ft. Flex Pipe existing Liebert XDV systems
0.03 lb. (0.01) 8 ft. Flex Pipe existing Liebert XDV systems
0.03 lb. (0.01) 10 ft. Flex Pipe existing Liebert XDV systems
Return Line Diameter 1"
0.13 lb. (0.05) 4 ft Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply
0.2 lb. (0.09) 6 ft Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply
0.27 lb. (0.12) 8 ft Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply
0.33 lb. (0.15) 10 ft Flex Pipe Liebert XDH/Liebert XDO/Liebert XDV/Liebert XDCF supply