Eng-4
Standard installation examples
Installation method
EA
(exhaust air
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Inspection opening
for supply fan motors
[
Inspection opening for
exhaust fan motors
[
SA
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Supply air grille
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Deep hood
(to prevent
rain water from
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Downward gradient of duct:
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Duct
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5$
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OA
(outside air
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Lossnay unit
Lossnay unit
Supply air grille
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Maintenance space
Inspection opening
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[
Inspection opening for
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[
Inspection opening
for supply fan motors
Inspection opening for
exhaust fan motors
EA
(exhaust air
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OA
(outside air
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EA
(exhaust
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(outside
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EA
(exhaust
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(outside
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Lossnay
unit
Electrically operated damper
(Protection against the intrusion of cold
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outdoor air while Lossnay is stopped.
CAUTION
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an incline.
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Installing the Lossnay unit
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L shape piece
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φ
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φ
250 duct x 2 can be used. Use
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φ
250 duct connecting
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CAUTION
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foreign matter (scraps of paper, vinyl, etc.) has found its way
inside to Lossnay unit.
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3 m or more
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