3. Physical installation
3.2 Installation of the exhaust system
THE USE OF AN E XHAUST SYSTEM IS MANDATORY !
About Exhaust
The exhaust stack of the projector head is designed to fit a 201 mm (7.91 inch) diameter duct. This s ize must be used throughout
the entire system and installed to eliminate any possibility of downdraft or rain dripping into the lamp house.
The exhaust blower must be capable of removing m inimum 6,65 m
3
/min (235 CFM).
CAUTION: If more than one projector is installed in a common projection booth, the above exhaust air flow
must be measured at EACH individual projector he ad exhaust stack. Inadequate exhaust draft can co ntribute
to premature xenon lamp failure.
How to install the Exhaust stack
See illustration below:
Image 3-5
Exhaust system
Ensure good condition of the la
mp house b lower. Keep the blower inlet clean for unrestricted air flow.
To ensure maximum b ulb life, operate the lamp h ouse blow er and the exhaust system for at least ten minutes
after extinguishing the bulb.
R59770351 DP2K-20C 02/02/2010 19
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