Design Technical Manual

Table Of Contents
CIRCULAR FLOW CASSETTE TYPE / CASSETTE TYPE
11in. (3 0 0 mm)
or less
Max. 33in.
(850mm)
Attached band
Downward
slope1/100 or
more
Horizontal or
upward slope
ø3/4 [I.D.] ; ø1-1/16 [O.D.]
(Locally purchased)
ø3/4 [I.D.] ; ø1-1/16 [O.D.]
60. to 79in. (1.5 to 2.0m)
Pipe Hanger
Downward slope 1/100 or more
drain hose
(accessory)
Air vent
Rise
Trap
Prohibited
Drain lift-up pipe restrictions:
(1) Lift-up height ≤ 33in.
(
850mm) (from ceiling)
(2) Drain hose (pipe) length ≤ 11in. (300mm) (between indoor unit and lift-up pipe)
Water leakage may result from a failure to adhere to the restrictions above.
- (06 - 138) -
SYSTEM
DESIGN
SYSTEM
DESIGN