3. Physical installation
3.2 Installation of the exhaust system
WARNING: THE USE OF A N EXHAUST SYSTEM IS MANDATORY !
WARNING: Never lo ok into the exhau st output. High lum inance and UV radiation could result in dam age to
the eye. The installation of an exhaust syst em is mandatory before operating the p rojector.
CAUTION: T he exhaust sys tem must b e capable of removing m inimum 10m
3
/min (350 CFM), measu red at the
projector’s exhaust opening.
About Exhaust
The exhaust stack of the projector head is designed to fit a 201 mm (7.91 inch) diameter duct. T his size mu st be used throughout
the entire system and installed to eliminate any po ssibility of downdraft or rain dripping into the lamp house.
The exhaust fan must be capa ble of removing minimum 10m
3
/min (350 CFM), m easured at the projector’s exhaust opening.
A built-in v ane switch detects if the airflow in the exhaust opening is high e nough. W hen something goes wrong one of the following
error co des can be displayed : 6090 or 6091 (insufficient air flow in exhaust of projector check exhaust fan and/or exhaust air outlet
system ).
Check the functioning of this vane switch regularly. Replace if necess ary.
How to install the Exhaust stack
See illustration below:
Image 3-5
Exhaust system
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