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Connecting method of the duct
Attach the air intake grille and the air filter (locally procured) to the air intake side of ceiling opening
CAUTION
Incomplete heat insulation of the supply air flange and sealing may occur dewing resulted in
falling of water drop.
Connect a duct to the
outside of the flange. In
addition, the duct must be
covered with insulation
material so that the flange
will not be exposed
Duct: Insulation material
(locally procured)
Flange (locally procured)
Aluminum tape (locally procured)
Flange
Air discharge side
Indoor unit
Air intake side
Under surface
Aluminum tape (locally procured)
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