Fujitsu AJ 126LELDH Series Design & Technical Manual page 781

¢ Circular flow cassette type and 4-way flow cassette type
300 mm or less
Drain hose
(accessory)
Attached band
• Drain lift-up pipe restrictions:
– Lift-up height ≤ 850 mm (from ceiling)
– Drain hose (pipe) length ≤ 300 mm (between indoor unit and lift-up pipe)
• Water leakage may result from a failure to adhere to the restrictions above.
5-2. Indoor unit
Downward gradient
1/100 to 1/50
VP25
(Locally purchased)
Horizontal or
upward gradient
Prohibited
Air bleeding
Rise
Trap
- (06-67) -
1.5 to 2.0 m
VP25
Downward gradient
1/100 to 1/50
Hanging fitting
5. Drain connection