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● The through-wal height of drain hose
shouldn't be higher than the outlet
pipe hole of indoor unit.
● Slant the drain hose slightly dow-
nwards. The drain hose can't be
curved, raised and fluctuant, etc
● The water outlet can't be placed
in water in order to drain smoothly.
Installation of outdoor unit
the drain hose
can't raise
upwards.
The drain hose can't be fluctuant
The drain hose
can't be fluctuant
The water
outlet can't be
fluctuant
The water outlet
can't be placed
in water
Note:
Step six: neaten the pipes
1. The pipes should be placed along the wall,
bent reasonably and hidden if possible.
Min. radius of bend to the pipe is 4 in.
2. If the outdoor unit is higher than the wall
penetration, you must set a U-shaped
curve in the pipe before pipe goes into the
room, in order to prevent rain from getting
into the room.
U-shaped curve
wall
drain hose
