17
INSTALLATION
INSTALLATION OF INDOOR UNIT
Ceiling and floor mountings both have similar installation procedure as follows:
Step 1: Determine the mounting position
• Using the installation template, determine where
the indoor frame will be installed.
• Mark the pattern and remove the installation template.
NOTE:
Make sure that the drainage side is 10 mm lower than the
other side in order to drain the condensate water easily.
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 or 70 mm depending on selected outlet pipe.
• 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.
CAUTION
• The suggested shortest pipe length is 8.2 ft. (2.5 m), in order to avoid noise and vibration from the
outdoor unit. (Mechanical noise and vibration may occur depending on how the unit is installed and
the environment in which it is used.)
• See the installation manual of outdoor unit for information on maximum pipe length.
Installation
template
5-10
Interior
Exterior
