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THE EXHAUST DUCT of the Ultra 80 is designed to fit an eight inch diameter
exhaust duct. This size ducting, either rigid or heat-resistant flexible, must be used throughout the
complete exhaust system. The exhaust system must be vented to outside air, and installed in such a
manner as to eliminate any possibility of downdraft or rain dripping into the lamphouse.
THE EXHAUST FAN must be capable of removing 700 cubic feet per minute (cfm) of
air, as measured at the exhaust outlet of the lamphouse. If more than one lamphouse is connected to
a common exhaust system, each individual lamphouse must meet the 700 cfm requirement.
IF THE EXHAUST AIR FLOW must be restricted for any reason, install bypasses
rather then dampers in the exhaust line.
Bypass
(as req'd.)
CHECK EACH LAMPHOUSE for correct exhaust air flow. Insufficient exhaust draft
can severely shorten bulb life, and no credit will be allowed bulbs damaged in this manner. Inadequate
exhaust may also cause possible injury to personnel by overheating the lamphouse enclosure.
THE XENON BULBS approved for use in the Ultra 80 are designated as ozone free.
See "BULB INSTALLATION AND OPERATION."
EXHAUST SYSTEM INSTALLATION
(700 cfm)
(700 cfm)
U80/006
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