Fujitsu AIRSTAGE J-II Design & Technical Manual page 504

CASSETTE TYPE
„ „
Downward
300mm or less
gradient 1/100
or more
VP25 (Local
drain hose
arrangement)
(accessory)
Attached band

Air bleeding

Rise
Drain lift-up pipe restrictions:
●
„
(1) Lift-up height ≤ 850mm (from ceiling)
(2) Drain hose (pipe) length ≤ 300mm (between indoor unit and lift-up pipe)
When a dimensions exceed the above restrictions will cause water leakage.
●
„
Horizontal or
Downward gradient 1/100 or more
upward gradient
Prohibited

Trap
- (06 - 62) -
1.5m to 2.0m
VP25
Hanging fitting