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board, horizontally mount the peg board on the wall, and ensure the lateral
horizontal and longitudinal vertical.
3. Pull the peg board by hand after the installation,to confi rm whether it is
solid.
WALL-THROUGH HOLE
1. Make a hole with an electric hammer
or a water drill at the predetermined
position on the wall for piping, which
shall slant outwardly by 5°-10°.
2. T o protect the piping and the cables
from being damaged running through
the wall, and from the rodents that
may inhabit in the hollow wall, a pipe
protecting ring shall be installed and sealed with putty.
Note: Usually, the wall hole is Φ>60mm~Φ>80mm.
Avoid pre-buried power wire and hard wall when making the hole.
ROUTE OF PIPELINE
1. Depending on the position of the unit, the piping may be routed sideway
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.
Fig.1
DRAIN PIPE CONNECTION
1. Remove the fi xed part to pull out pipe of indoor machine from the case.
Screw the hexagon nut in the left of the joint to the end with your hand.
2. Connect the connecting pipe to the indoor unit:
Aim at the pipe center, tighten the Taper nut with fi ngers, and then tighten
the Taper nut with a torque wrench, and the direction is shown in diagram
on the right. The torque used is shown in the following table.
Connecting Pipe
Drain Hose
And Cables
Outlet material preparation
79
Putty
Connecting Pipe
Drain Hose
And Cables
Fig.2
Pipe protection
ring
GB
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