C&H AIR-MASTER SeriesCH-S07RX4, Owner'S Manual

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Step six: neaten the pipes
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.
● 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
U-shaped curve
wall
drain hose
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:
2. Fix the power connection wire and signal control wire with wire clip (only for
cooling and heating unit).
Note:
● After tighten the screw, pull the power cord slightly to check if it is firm.
● Never cut the power connection wire to prolong or shorten the distance.