z
Installing drain pump unit
z
Installing hose
0-3/16 in. (0-5 mm)
0-3/16 in. (0-5 mm)
AIR
AIR
Ceiling
Good Prohibited
Prohibited
Good
Level
Level
Downward
Vertical
Vertical loop
Upward
Trap
Horizontal
Bend radius is
2-3/8in. (60mm)
or more
Part: Hose
Downward slope of
1/50 to 1/100
Example of wrong construction
.
Prohibited
Prohibited
Prohibited
Prohibited
NOTE:
Loosen the nut on the indoor unit and hook the
tip of the bracket.
Tighten the nut securely.
Make sure that the drain pump unit is level.
Hose band
(Big)
Hose band
(Small)
Joint hose
Thread the hose band through the joint hose and
secure to the drain pump unit and indoor unit.
- (10 - 63) -
OPTIONAL
PARTS
OPTIONAL
PARTS