Daikin 3MKS50E3V1B Service Manual page 448

Piping Diagrams
1.2.7 Ceiling Mounted Built-in Type
FDBQ25B8V1
Heat exchanger
FBQ35/50/60C8VEB
Heat exchanger
436
Liquid pipe connection port
Gas pipe connection port
Liquid pipe connection port
Gas pipe connection port
SiBE121135
Refrigerant flow
Cooling
Heating
Refrigerant pipe connection port diameters
Model Gas
φ9.52
FDBQ25B8V1
C: 3TW20815-1B
Refrigerant flow
Cooling
Heating
Refrigerant pipe connection port diameters
Model Gas
Liquid
FBQ35C
9.52 6.35
FBQ50C
12.70 6.35
FBQ60C 6.35
12.70
C: 3TW31275-1
Liquid
φ6.35
Appendix