LOW STATIC PRESSURE DUCT / CONCEALED FLOOR TYPE
Ceiling concealed setting
z
Attached band
Attached drain hose
Trap
Floor standing concealed setting
z
OK
●
Connect the drain hose so that the control box cover can easily be removed for servicing
when necessary.
●
In order to prevent water from leaking into the control box, make sure that the piping is well
insulated.
●
After finishing the piping, the drain hose installation and the wiring, seal the holes in the
wall.
Downward gradient
1/100 or more
Prohibited
Rise
Prohibited
Interruption
of control box
CAUTION
- (06 - 63) -
Arrange the drain hose
lower than this position
1.5m to 2.0m
Upward
gradient
Supporter
Air bleeding