Design Technical Manual

Table Of Contents
SLIM DUCT / SLIM CONCEALED FLOOR TYPE
z
Ceiling concealed setting
Drain hose
Arrange the drain hose
lower than this position
Drain cap
60. to 79in. (1.5 to 2.0m)
Supporter
Prohibited
Trap
Rise
Air vent
Locally purchased
Max.
11in.
(300mm)
ø3/4 [I.D.] ;
ø1-1/16 [O.D.]
Pipe
Supporters
27in. (700mm)
or less
Horizontal or
upward slope
Gap of 60. to 79in. (1.5 to 2.0m)
Prohibited
Air vent
Rise
Trap
z
Floor standing concealed setting
Prohibited
Trap
Drain cap
Rise
Install the drain pipe with downward slope (1/50 to1/100) and so there are no rises or traps in the pipe.
Use general hard polyvinyl chloride pipe (ø3/4 [I.D.] ; ø1-1/16 [O.D.]) and connect it with adhesive (polyvinyl
chloride) so that there is no leakage.
Install pipe supports on long lines.
Do not install air vents on the drain lines.
Always insulate the drain pipe to prevent condensation.
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SYSTEM
DESIGN
SYSTEM
DESIGN