Daikin FDM10CXV1 Technical Manual page 19

(5) Additional Charge
• The refrigerant charge has already charged into the outdoor unit. For the piping length of 7.6m, additional
refrigerant charge after vacuuming is not necessary.
• When the piping length is more than 7.6m, please use the table below (unit in gram).
R22 – Cooling Only
FDM10CXV1
Indoor
FDB10CXV1
Outdoor
Add. Charge, g/m
Indoor FDM28CXV1
Outdoor
Add. Charge, g/m
Indoor
Outdoor
Add. Charge, g/m
FDM50CXV1
Indoor
FDB50CXV1
Outdoor
Add. Charge, g/m
R22 – Heatpump
FDYM10CXV1
Indoor
FDYB10CXV1
Outdoor RY10CXV1
Add. Charge, g/m
Indoor FDYM28CXV1
Outdoor RY28CXV1
Add. Charge, g/m
Indoor
Outdoor RY30DXV1
Add. Charge, g/m
FDYM40CXV1
Indoor
FDYB40CXV1
Outdoor RY35DXV1
Add. Charge, g/m
The additional refrigerant charge amount recommended is a guideline for longer piping application. The
actual charge required may be different from the guideline due to different application and variation in site
conditions.
FDM15CXV1
FDB15CXV1
R10CXV1 R15CXV1
16 16
FDM30CXV1
FDB30CXV1
R30DXV1 R28CXV1
56 41
FDM38CXV1
R40DXV1 R40DXY1
40 41
FDM60CXV1
FDB60CXV1
R50DXY1 R61DXY1
54 102
FDYM15CXV1
FDYB15CXV1
R15CXV1
22 22
RY30DXV1
41
FDYM30CXV1
FDYB30CXV1
RY30DXY1
55 41
RY40DXV1
57 55
FDM20CXV1
FDB20CXV1
R20CXV1
16
FDM30CXV1
FDB30CXV1
R30DXV1
41
FDM40CXV1
FDB40CXV1
R35DXV1
54
FDYM20CXV1
FDYB20CXV1
RY18CXV1
16
FDYM28CXV1
RY30DXY1
41
FDYM38CXV1
RY35DXV1
57
FDYM40CXV1
FDYB40CXV1
RY40DXY1
41
Application Information
FDM25CXV1
FDM28CXV1
FDB25CXV1
R25CXV1 R28CXV1
39
FDM38CXV1
R30DXY1 R35DXV1
55
FDM40CXV1
FDB40CXV1
R40DXV1 R40DXY1
55
FDYM20CXV1 FDYM25CXV1
FDYB20CXV1 FDYB25CXV1
RY20CXV1 RY25CXV1
16
FDYM30CXV1
FDYB30CXV1
RY28CXV1
41
FDYM38CXV1
RY40DXV1 RY40DXY1
57
FDYM50CXV1 FDYM60CXV1
FDYB50CXV1 FDYB60CXV1
RY50DXY1 RY61DXY1
56
41
54
40
106
16