Locally Procured Parts; Air Discharge Duct - Fujitsu AR C72LHTA Series Design & Technical Manual

16.

LOCALLY PROCURED PARTS

16-1.

AIR DISCHARGE DUCT

PRECAUTION
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All the components/parts such as the duct, frame, and screws are to be locally procured.
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Do not install the duct where seasonal wind blow directly against to the discharge port.
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Install so that the static pressure of the air flow path
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Note that installation of the duct increases the height of the cabinet.
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If installation space may narrow, like as consecutive unit layout, be sure to fix the duct to the
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unit before placing the unit.
When the duct is installed, the noise may become louder.
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DUCT LAYOUT EXAMPLE
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Dimension C
(Minimum)
862
● Make the height A of the duct opening section 500mm or greater.
● Make the height B of the duct, excluding the flange 500mm or greater.
● Make the width (dimension C) of the duct within the range of the table shown above.
● Provide a Chamfer or round the corner at the air flow path.
● Design the duct weight with 100kg or less as the standard.
● Design the duct so that maintenance of the motor is possible.
500
(Maximum)
928
Caution
- (02 - 30) -
, including the duct is 33Pa or less.
Chamfer or a round the corner
500
114
1576
(Unit : mm)