ICO 3-11
NOTES:
10. Consult fume hood manufacturer regarding proper
installation of the hood.
11. Fasten 4-inch flexible duct to wall or fume hood so that
the oven exhausts under the hood. If the fume hood is
equipped with a fan or blower, place the end of the
flexible duct at least 45 cm (18 in.) away from the intake
to the fan or blower.
12. The overall diameter of all ducts should be 4 inches or
greater and the length should not exceed 4.6 m (15 ft)
from the top of the oven to the point of exhaust.
13. No component shall have a damper, screen, louver, or
other such device that may become clogged with soot
over time.
14. Do not locate exhaust point near air intakes for building.
Refer to local building codes and/or a licensed HVAC
contractor for recommended/required distance.
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