13
Step six: neaten the pipes
Outdoor Condensate Drainage (only for Heat pump unit)
1. The pipes should be placed along the wall,
bent reasonably and hidden possibly. Min.
semidiameter of bending the pipe is 10cm.
2. If the outdoor unit is higher than the wall
hole, 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.
Installation of outdoor unit
2. Fix the power connection wire and signal control wire with wire clip (only for
cooling and heating unit).
Note:
● Never cut the power connection wire to prolong or shorten the distance.
During heating operation, the condensate and
defrosting water should be drained out reliably
through the drain hose. Install the outdoor dr-
ain connector in a Φ25 hole or Φ42 hole on the
base plate and attach the drain hose to the co-
nnector so that the waste water formed in the
outdoor unit can be drained out. The hole dia-
meter 25 or 42 must be plugged.
Whether to plug other holes will be determined
by the dealers to actual conditions.
18K UNIT:
09、12K UNIT:
drain hole Drain-water hole
Bottom frame
24K UNIT:
drain hole Drain-water holeDrain-water hole
Bottom frameBottom frame
U-shaped curve
wall
drain hose
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