17
Revision date: 03.08.17
PREPARE AND INSTALL VENT PANELS (continued)
15. Continue by installing all remaining panels and mullion caps between the two ends.
16. Finally, install the two end mullion caps as described below.
a. Measure the mullion cap to determine how
much weather stripping to cut.
d. At bottom rail, remove remaining backing and
press stripping into place against mullion.
b. Unwrap weather stripping and cut one piece
using measurement from Step a.
e. Before weather stripping expands, carefully
install mullion cap as previously described.
With cap in place, seal will expand to fill gap
between mullion and mullion cap.
c. Expose a few inches of adhesive and press
stripping against mullion beginning at the top
of vent frame.
f. Repeat these steps to install the remaining
end mullion cap.
g. Continue with the next step.
ATTENTION:
Only unwrap what is needed. Do not
allow the 111983 weather strip roll to open completely.
After cutting, tape roll so it won't expand.
Mullion Cap
Mullion Cap
Use 112166 screws.
Peel backing away
and work down mullion
toward bottom rail.
Weather Strip Backing
Vent Panel
Vent
End Wall Power Vent
