Refrigerant System Charge
Per Circuit, lb (kg) *
Model
DA250, DA265
Additional Oil Required Per Circuit, oz (ml)
< 40 (18.1) 0
40 (18.1) 10 (300)
50 (22.7) 18 (530)
60 (27.2) 26 (770)
70 (31.8) 34 (1010)
80 (36.3) 42 (1240)
90 (40.8) 50 (1480)
100 (45.4) 58 (1720)
110 (49.9) 66 (1950)
120 (54.4) 74 (2190)
130 (59.0) 82 (2430)
140 (63.5) 90 (2660)
150 (68.0) 98 (2900)
160 (72.6) 106 (3130)
170 (77.1) 114 (3370)
180 (81.6) 122 (3610)
190 (86.2) 130 (3840)
200 (90.7) 138 (4080)
System Charge: indoor unit, MCV heat rejection skid, refrigerant lines. Calculated per circuit.
For system charges over 200 lb. (90.7kg), consult your Vertiv representative.
See Compressor Oil Types for R-410A Refrigerant, for the recommended oil for the system.
Source:DPN003950 Rev. 6
Table 6.10 Additional Oil Required per Refrigerant Charge
6 Piping and Refrigerant Requirements
31
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