Aiwa ACD-24KBTU Gebrauchsanweisung, Installationsanleitung Seite 21

Step 3: Drill Wall Hole
A hole in the wall should be drilled for refrigerant piping,
the drainage pipe, and connecting cables.
1)
Determine the location of wall hole base on the
position of mounting plate.
2) The hole should be have a 70mm diameter at least
and a small oblique angle to facilitate drainage.
3) Drill the wall hole with 70mm core drill and with
Step 4: Connecting Refrigerant Pipe
1)
According to the wall hole position, select the
appropriate piping mode.
There are three optional piping modes for indoor
units as shown in the figure below:
In Piping Mode 1 or Piping Mode 3, a notch should
1
2
2) Bending the connecting pipes with the port facing up as shown in the figure.
YES
70 mm
3
small oblique angle lower than the indoor end about
5mm to 10mm.
4) Place the wall sleeve and wall sleeve cover(both are
optional parts) to protect the connection parts.
Caution: When drill the wall hole, maker sure to avoid
wires, plumbing and other sensitive components.
Wall sleeve Cover
(Optional)
Indoor
be made by using scissors to cut the plastic
sheet of piping outlet and cable outlet on the
corresponding side of the indoor unit.
Note: When cutting off the plastic sheet at the outlet,
the cut should be trimmed to smooth.
Wall sleeve
(Optional)
Outdoor
5-10mm
Small bolique angle
Piping outlet
Cable outlet
NO
ACD-24KBTU 21
EN