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Route of Pipeline
1. Depending on the position of the unit, the piping may be routed sideways from
the left or the right (Fig 1), or vertically from the back (Fig 2) (depending on the
pipe length of the indoor unit). In the case of sideway routing, cut off the outlet
cutting stock of the opposite side.
Drainpipe Connection
1. Remove the mountings and pull the indoor unit pipe out of the housing.
2. Connect the connecting pipe to the indoor unit:
• Aim at the pipe center, tighten the taper nut with fingers, and then tighten
the taper nut with a torque wrench. The torque used is shown on the table
below.
INSTALLATION: INDOOR UNIT
11
Pipe Size Torque
(1/4)" 15~25
(3/8)" 35~40
(1/2)" 45~60
(5/8)" 73~78
(3/4)" 75~80
Tightening Torque Table
Fig 2.Fig 1.
Stop Valve
Taper Nut
Connecting Pipe
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