EFCO 526 Series - Manual (Page 44)

EFCO 6/2012 Page 44
Series 526 Impact Installation Instructions
SECTION VIII: Glazing
Step 6) Glass Installation
A. Make sure that the FWB0 is installed per the instructions on page 41.
B. Clean the ends of the horizontal preset gasket with alcohol. Clean the vertical, where
the horizontal butts up against it, with alcohol. Apply sealant to the end of the horizontal
so that it will create a seal when it butts against the vertical.
C. Insert the setting blocks at the predetermined 1/4 or 1/8 point locations.
D. Position the glass on the side of the frame that takes the removable glass stop.
E. Lift the glass over the sill, and shift the glass into the deep pocket to begin installation.
F. Rotate the glass into the glazing pocket, and slide the glass into the shallow pocket.
G. Adjust the glass so that an equal amount of glass bite is in each pocket.
[Fig. 47]
[Fig. 48]
Lift the glass over the
sill, and shift the glass
into the deep pocket.
Slide the glass into
the shallow pocket.
Customer / Installer Note:
EFCO setting blocks are typically 4" in length with
different depths. If the glazing infill is "NOT BY
EFCO" and glazing sizes are larger than 40 square
feet, the glazing details must be reviewed by the
glazing manufacturer for proper setting block size.