Page 19
1.
Depending on the position of the unit, the
piping may be routed to the side either from
the left or to the right ( Fig 1 ), or vertically
from the back( Fig 2 )(depending on the pipe
length of the indoor unit). In the case of side
routing, cut off the outlet cutting stock from
the correct side.
2.
The power cord may be routed separately
from the piping. Cut off the outlet cutting
stock and then run the power cord through
the hole, keeping the remaining part as
a protector against rodents.
Routing the pipe
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 centre, tighten the
Taper nut with fingers, and then tighten the
Taper nut with a torque wrench, the direction
is shown in the diagram on the top right. The
torque used is shown in the following table.
Wrap the piping
Drain pipe connection
Size of pipe (mm)
Torque (N . m)
Ø6 / Ø6.35
15~25
Ø9.52
35~40
Ø12 / Ø12.7
45~60
Ø15.88
73~78
Ø19.05
75~80
1.
Use the insulation sleeve to wrap the joint
of the indoor unit and the connection pipe.
Then use insulating material to pack, seal
and insulate the pipe, to prevent generation
of water condensation at the joint.
2.
Connect the water outlet with drain pipes,
ensure the connection pipe, cables, and the
drain hose are straight.
3.
Use plastic cable ties to wrap the
connecting pipes, cables and drain hose.
Run the pipe sloping downward.