Outdoor Unit Multi Connection Piping Kit - Daikin RXYQ5-48MAY1 Service Manual

Selection of Pipe Size, Joints and Header

6.2.6 Outdoor Unit Multi Connection Piping Kit

Select the piping kit according to the No. of outdoor units
6.2.7 Piping between REFNET Joint and Indoor Unit
Pipe size for direct connection to indoor unit must be the same as the connection size of indoor
unit.
Connection pipe size of indoor unit.
6.2.8 Piping between outdoor Unit and Multi Connection Piping Kit
Pipe size for direct connection to outdoor unit must be the same as the connection size of
outdoor unit.
318
No. of outdoor units
2 units
3 units
Indoor Units
20 · 25 · 32 · 40 · 50 Type
63 · 80 · 100 · 125 Type
200 Type
250 Type
Outdoor Units
RXYQ8MAY1
RXYQ10MAY1
RXYQ12MAY1-16MAY1
Multi Connection Piping Kit
BHFP22M90
BHFP22M90P
BHFP22M135
BHFP22M135P
Gas
φ12.7
φ15.9
φ19.1
φ22.2
Gas Liquid
φ19.1
φ9.5
φ22.2
φ28.6 φ12.7
Si39-407
Liquid
φ6.4
φ9.5
Oil
φ6.4
Appendix