21
Step 2: Open piping hole
• Choose the position of piping hole according to the direction of outlet pipe.
• Open a piping hole with a diameter of 55 mm in the spot indicated by the symbol “
“ as illustrated
below.
• The location of the hole is different depending on which side is used.
• Allow space around the pipe for an easier indoor unit pipe connection.
• In order to drain efficiently, slant the piping hole on the wall slightly downward to the outdoor side
with a gradient of 5° to 10°.
NOTES:
• Pay attention to dust and take relevant safety measures when opening the hole.
• The plastic anchors are not provided and should be bought locally.
75 mm
75 mm
75 mm
75 mm
75 mm
45 mm
45 mm
45 mm
45 mm
45 mm
350 mm
45 mm
60 mm
Left bottom piping
Refrigerant pipe
Left/right piping
Left back piping
Right back piping
Right bottom piping
Floor
Wall
Wall
5-10
Interior
Exterior
