Piping System For Header Branch - Hitachi UTOPIA R32 Series Technical Catalogue

9 Piping work and refrigerant charge
Refrigerant piping range

9.2.2 Piping system for header branch

1 indoor unit system (OU from 3 to 6 HP)
3 indoor units system (OU from 4 to 6 HP)
(
diagrams are shown as an example
85 TCGB0136 rev.1 - 05/2021
)
2 indoor units system (OU from 3 to 6 HP)
4 indoor units system (OU from 4 to 6 HP)
9