Midea MIV V4+ Mini Service Manual page 57

DM12-01.01.05en
4.3 Refrigerant Amount to be added
Calculate the added refrigerant according to the diameter and the length of the liquid side pipe of the outdoor
unit/indoor unit connection.
Table 6-8
Liquid Side Piping
Diameter
6.4
9.5
12.7
15.9
19.1
22.2
NOTE：
Additional refrigerant volume of branch pipe is 0.1kg per item (Consider the liquid side of branch pipe only)
Installation
MIV V4+ Mini DC Inverter R410A (220V, 8 kW)
Refrigerant to be added
Per meter Piping
0.022kg
0.060kg
0.110kg
0.190kg
0.290kg
0.380kg
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