UPDATED A5 Panasonic technical handbook F 2025 - Flipbook - Page 123
ECOi VRF ME2 2-Pipe Additional Refrigerant Charge
Additional
Refrigerant Charge
=
Real Pipework
Liquid Line Length
Additional Charge
(kg/m)
x
+
Model Number
Outdoor Unit Base
Charge (kg)
Outdoor Unit Additional
Charge (kg)
Pipe Size
"
Liquid Pipe Additional
Charge
(kg/m)
U-8ME2E8
5.6
5.5
1/4
0.026
U-10ME2E8
5.6
5.5
3/8
0.056
U-12ME2E8
8.3
7
1/2
0.128
U-14ME2E8
8.3
7
5/8
0.185
U-16ME2E8
8.3
7
3/4
0.259
U-18ME2E8
9.5
7
7/8
0.366
U-20ME2E8
9.5
7
1 1/8
0.49
If the total amount of refrigerant for the system exceeds the value listed below
change the size of the tubing to reduce the amount of refrigerant
Total amount of
Refrigerant for the
system
123
1 outdoor
2 outdoor
3 or 4 outdoor
50kg
80kg
100kg
Outdoor Unit
Additional Charge