Installation manual

IM-487 Page 5
Figure 2. Draw-Through Configuration with SWSI Supply Fan (Unit Size 077C Shown)
Bottom Return
Air Opening
Optional Outside &
Return Air Dampers
Bottom Discharge
Opening
Control Entrances
Power Entrances
Plan View
Elevation
Optional Exhaust Dampers
Optional Return Air Fan
Supply Air Fan
Steam/Hot Water
Filter Section
Optional Outside Louvers
(Both Sides)
Optional Back Return Air
C
D
Main Control Panel
(Optional)
Condensate
Drain Connection