Snow Hood - Fujitsu AR C72LHTA Series Design & Technical Manual

16-2.

SNOW HOOD

In cold or snowy area, install inlet and outlet hood in order to maintain stable operation and
avoid snow damage.
PRECAUTION
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All the components or parts such as the snow hood, frame, and screws are to be locally
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„
procured.
Before snow hood installation, snow protection foundation must be installed as shown
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„
bellow.
Height of snow protection foundation should be at least twice higher than expected snow
●
„
accumulation. Width of foundation should not be exceed the unit.
Do not install the snow hood not to blow directly against to the hood.
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Note that installation of the snow hood increases the height of the cabinet.
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„
If space for cabinet installation is tight because of the consecutive installation of equipment,
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„
install the snow hood before the cabinet.
When the snow hood is installed, the noise may become louder.
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EXAMPLE OF INSTALLING SNOW HOOD
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500
Snow
protection
foundation
● Make the width G of the side of the snow hood 500mm or greater.
● Provide an ample slope so that snow will not accumulate on the top of the snow hood. At this time,
do not make the direction of the slope such that the front becomes the bottom so that the snow will
not fall off at the front.
● Make the front opening section E of the snow hood 600mm or greater.
500 500
Snow
protection
foundation
Caution
- (02 - 32) -
(Unit : mm)
Provide a slope
Snow
protection
foundation