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Heat insulating process
As shown in the gure, cover the exible hose and hose band with the attached heat insulator up to the bottom
of the indoor unit tightly.
Cover the drain pipe tightly with a heat insulator procured locally so that it overlaps with the attached heat
insulator of the drain connecting section.
Wrap the attached heat insulator tightly from
the surface of the indoor unit.
Heat insulator of the drain
connecting section
(accessory)
Connecting method of the duct
Duct: Insulation material
(locally procured)
Flange
Air discharge side
CAUTION
Incomplete heat insulation of the supply air ange and sealing may occur dewing resulted in falling of water drop.
23-EN
Heat insulator
(locally procured)
Connect a duct to the
Flange (locally procured)
outside of the ange
Aluminum tape (locally procured)
Indoor unit
Air intake side
Aluminum tape (locally procured)
Under surface
– 12 –
EN
ID
ID
24-EN
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