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1-71
■ Air Intake Kit for Unit
CZ-BCU2
Installation Instructions
Accessories
Installation
(2) Peel off the insulation of the shaded portion
and insert the connecting box for the main
unit from the air outlet of the main unit.
(3) If there is a space between the styrofoam and
the sheet-metal, this will result in condensation
forming.
First seal the supplied insulation "A" to meet the
hole of the screw and then seal that of "B".
(4) Fasten the flange to the indoor unit supplied
with the installation screws (x4).
Connecting box
for main unit
Duct connection flange
( 100, for fresh air intake)
Installation screw (4 x 10)
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Supplied parts Supplied parts Supplied partsQ'ty Q'ty Q'ty
Instructions
Sealing insulation "A" Sealing insulation "B"
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4
(1) Cut and remove the sheet-metal together with an
insulation (styrofoam) with a nipper or a cutter
knife paying attention to the incision as a marker
on the indoor unit.
When cutting out the styrofoam, do not insert
the blade more than 30mm depth. (If the
inside of the drain pan is damaged, this will
result in water leakage.)
Also, be careful not to let the chips invade
the unit.
Cut out the sheet-metal
with a nipper or the like
(4 locations).
Indoor unit
Cut and remove
all circumferences
of the insulation
(styrofoam) with
a nipper or a cutter
knife.
Indoor unit
Insulation
Connecting box
for main unit
Styrofoam
Sealing insulation "A"
Sheet-metal
Seal tightly to
prevent air leakage.
Sealing insulation "B"
Procedures for sealing insulation
Connecting box
for main unit
Flange (fresh air intake)
Indoor unit
NOTE
Sec1.indb71Sec1.indb71 2012/03/0717:30:132012/03/0717:30:13