Instructions / Assembly

A...VRF series
INSTALLATION GUIDE
APPLICATION
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For supply and exhaust ventilation, air conditioning and air heating
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Mounting in drop ceiling, dry walls and more
DESIGN
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Made of high quality plastic (ABS plastic or polystyrene)
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Special aerodynamic disk valve design ensures uniform air distribution
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Easy mounting with spacing lugs and mounting flange with a lock ring
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The internal part has a seal ring for more tight fit
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Equipped with a mounting flange and a lock ring for easy connection to round ducts
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Mounting flange is fixed to false ceiling with screws
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Lock ring provides easy installation of the flexible air duct on the collar
INSTALLATION
TOOLS REQUIRED
Phillips screwdriver Pencil Screws 4 pc for 3/16” openings Utility Knife
4 ATTACHING THE AIR DIFFUSER TO THE COLLAR3 ATTACHING THE COLLAR
TO A DROP CEILING WITH SCREWS
1 TRACING THE HOLE 2 CUTTING THE HOLE AND INSERTING THE COLLAR
Rotate diffuser central part clockwise to reduce airflow
or counterclockwise to enhance.