
6
7
SEAL THE COVER
• Install the rubber filler
18
into the 4" opening in the bot-
tom of the cover
1
as shown.
8
INSTALL THE AIR INLET
• Using the screws provided
10b
, mount the CAP System
air inlet
10
onto the 2" x 4" air inlet knockout removed in
Step 5. Mounting examples below.
9
Slide the connecting flange
11
onto the air inlet
10
until fit is tight. Reverse flange when using galvanized
piping. Secure with clamp
6
.
VERTICAL CONFIGURATIONS
HORIZONTAL CONFIGURATION (left side only)
Galvanized pipe requires
hi-temp foil tape or mastic
tape (see Step 12).
GALVANIZED
PVC