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Installation Overview
SMALL CHASSIS TYPICAL UTILITY CLOSET AND DIMENSIONS
UNIT INSTALLED THROUGH FRONT OF PLENUM
Plenum is
~
than unit width
(~
each side)
3" min. clearance
three sides*
Electrical
connection
connection
space around the unit to ease
installation and access for service.
Option 3
Access panel with
return air grille
RAVRG3
Option 2
Access panel with
return air grille
Option 1
Return air grille
RAVRG2
(used with field
supplied closet door)
Front Install Clearances
• 3" min. from front of unit
• 3" min. from both sides of unit
Side Installs not recommended
Available Accessories
• Architectural Louver - RAVAL2
• Return Air Grille - RAVRG2
• Access Panel with Return Air Grille - RAVRG3
49-5000448 Rev. 1
(FOR REFERENCE ONLY)
Top View
Grille
Plenum
duct
Platform
return air grille
Inside wall
Rigid
ductwork
Flexible or
rigid duct
Discharge
Outlet
32-
/
3
Platform
recommended. Height may be adjusted
to accommodate plenum opening and drain
access. Platform size minimum 23- /
Plenum opening must be
above platform surface for
small chassis installation.
/
2
connections
right, left or
back side
Supplied
Side View
Unit
Wall
Plenum
/
5
8
23- /
8
Fitting
Platform
Required
/
/
3
¾"
Platform Surface
Drain Locations
on 3 sides of the
unit. Select one
primary drain and
plug the other 2
locations.
Side
Slip End
Outside wall
Plenum cutout
30-⅞" H x 24-⅝" W
Exterior/Outside
Unit slides into wall plenum
Unit
Platform
Outside wall
Plenum
opening
Wall plenum
Field supplied
outer flashing
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