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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.
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Fig 1
1. Remove the fixed 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 fingers, 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.
Note: Carefully check if there is any damage of joints before installation.
The joints shall not be reused, unless after re-flaring the pipe.
T;ghten;ng torque table
The size of pipe(mm)
<ll 6/ <ll 6. 35
<1'9/<1'9. 52
<ll 12/ <ll 12. 7
<ll 15. 88
<ll 19. 05
1. Use the insulation sleeve to wrap the joint part the indoor
unit and the connection pipe, and then use insulating
material to pack and seal insulation pipe, to prevent
generation of condensate water on the joint part.
2. Connect the water outlet with drain pipes, and make
the connection pipe, cables, and the drain hose straight.
3. Use plastic cable ties to wrap the connecting pipes,
cables and drain hose. Run the pipe sloping downward.
..
1. Hang the indoor unit on the peg board, and move
the unit from left to right to ensure that the hook is
properly positioned in the peg board.
2. Push toward the lower left side and the upper right
side of the unit toward the peg board, until the hook
is embedded in the slot and makes a "click" sound.
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lnstallation for indoor u
Route of Pipeline
�C o nnecting Pipe
Dr a in Hose
and C a bles
J
Q
Outlet material preparation
Drain pipe connection
Tor q ue(N • m)
15�25
35�40
45�60
73 �78
75�8o
Wrap the Piping
Fixing the lndoor Unit
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C1
� �
lndo
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+p
Spanner
- 19 -
C o nnecting Pipe
Dr a in Hose
and C a bles
Fig 2
nnecting pipe
-Torque wrench
Connecting Pipe
Drain Hose
and Cables
J
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