EFCO 403 Series Storefront - Manual (Page 65)

EFCO CORPORATION 1/2013 PART NO. Y001 Page 65 of 94
Series 401,402, & 403 Installation Instructions
Fig. # 67
STEP 2
STEP 3)
STEP 4)
OTHERS TYPICAL
Fig. # 66
9957 w/o CLIP SHOWN
BEAD OF SEALANT
JAMB TO JAMB
S
TYP. SILL
F098
sill flashing
Typical
SECTION IV C -
SYSTEMS INSTALLATION
The frame may be assembled as one unit before setting it in the opening.
STEP 1)
STEP 2)
Fig. # 65
DLO DLO DLO
CONTINUOUS FLASHING F098
SCREW SPLINE AND SHEAR BLOCK
REF.
Install sill clips F098 (2 per DLO). Clips can only be used for units over
48 1/2" tall if less than a 1/2" caulk joint is used at the head. Units
must be tilted in as shown in Fig. # 65.
EFCO requires the use of perimeter adaptors located at the setting block
locations, typically at 1/4 points of the DLO. This is to prevent frame
distortion normally associated with large lites of glass. Also locate FS92
or FV58 at S401, FS93 or FV59 at S402, and FU99 or FV59 at S403 at
thru sill anchoring locations to prevent frame distortion. Refer to Fig. #
67 below.
Apply sealant to the upturned flashing leg at the horizontal cavity.
See Fig. # 67 below.
Tilt the unit and set it on the flashing, see Fig. # 66. Then stand the
unit up over the clips and proceed to anchor the unit in place.