
15
Installation
Location & Mounting
• This unit is designed for indoor installation only and for air supply ducted application. It is not
recommended for non-ducted return air units to be installed at location where noise is critical.
• There should be sufcient working space for piping connection, service and maintenance.
• Allow sufcient space for lter removal for cleaning.
• The unit has a sloping drain panel for water drainage.
• This unit is suspended on the ceiling by the support of four mounting rods. Always use hanger bracket
supplied.
• Make sure the mounting rods are able to withstand the unit weight and properly anchored to the ceiling.
• Use isolator rubbers for better noise and vibration control.
• It is recommended the unit be mounted with spring mounting kit supplied as an optional item. The system
will be able to minimize the vibration and noise transmission to other area.
SUPPLY DUCT FLANCE
SLOPING DRAIN PANEL
WASHER
NUT
RETURN AIR
STANDARD MOUNTING SPRING MOUNTING
THREADED ROD
RUBBER ISOLATOR
RETURN DUCT FLANCE
ACCESS PANEL
ELECTRICAL BOX
DRAIN PIPE
ACCESS PANEL
WATER PIPING CONNECTION
MOUNTING BRACKET
AIR FILTER (SLOT LEFT - RIGHT)
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