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9MS-SVN015-EN
Condensate Drain Piping
- The drain hose should run
straight down the wall to a
level where the runoff will not
stain the wall.
- There should be no traps.
Avoid putting the end of the
hose in water.
- To conveniently drain the
system, the drain hose must
slant downward, with a slope
of at least 1 : 50 to prevent
leakage. Figure 23 shows the
unit in the floor mounted
position.
- When the drain hose is placed
in the room, insulate the hose
with foam polyethylene to
avoid damage to the ceiling or
furniture.
- After completing installation of
refrigerant lines, wiring and
drain connections, bind the
tubing, wiring and drain hose
(check if local codes permit
binding) into a bundle by using
tape at 100 or 200 mm (4" to
8") intervals. Make sure the
drain hose is at the bottom of
the bundle (Figure 24).
Figure 24
Figure 23
Drain hose
Indoor unit
Slant
Drain hose
MS-SVN015-EN.p65 6/27/07, 11:24 AM9
Black