EFCO 526 Series - Manual (Page 34)

EFCO 6/2012 Page 34
Series 526 Impact Installation Instructions
Make sure that the anchors are installed into the head and jamb of the first module as
specified in figures 24-27 on pages 31 and 32. The silicone type sealant should be
applied to the mullion as specified in figure 28 on page 33. Place the second module on
the subsill at an approximate 30 degree angle. See figure 30 below. Rotate the module
into the condition approximately 1/4" away from the previously installed module. When
rotated correctly into place, the interlocking legs of the sill will set inside the lock cavity of
the subsill, and the sill should set flat on the subsill. See figure 23 on page 30 for sill
placement on the subsill. Once the second module is in place a 1/4" from the first
module, slide it into position and begin snapping the mullion halves together.
SECTION VII: Frame Installation
Step 6) Installing Subsequent Modules
[Fig. 30]
Rotate module in place
about a 1/4” away from the
other vertical.