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Application Information M5MSY_(i)
Ceiling Cassette
Drain Piping
Front Panel
Air Filter
(behind the grille)
Air Intake Grille
Air Discharge Louver
Thermal Insulation
Wrap the insulated pipe with the
finishing tape from bottom to top
Preliminary Site Survey
• Electrical supply and installation is to confi rm to local authority’s (e.g. National Electrical Board) codes and
regulations.
• Voltage supply fl uctuation must not exceed ± 10% of rated voltage. Electricity supply lines must be
independent of welding transformers which can cause high supply fl uctuation.
• Ensure that the location is convenient for wiring, piping and drainage.
• The indoor unit must be installed in such that free from any obstacles in path of cool air discharge and
warm air return, and must allow spreading or air throughout the room (near the centre of the room).
• Clearance must be provided for the indoor unit from the wall and obstacles as shown in the fi gure.
Min 1.0 m
Max 3.0 m
Floor
Obstacles
Min 0.5 m Min 0.5 m
Min 0.5 m
Max 3.0 m
Beam
• The installation place must be strong enough to support a load of 4 times the indoor unit weight to avoid
amplifying noise and vibration.
• The installation place (handling ceiling surface) must be level and the height in the ceiling is 350mm or
more.
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