EFCO 403 Series Storefront - Manual (Page 83)

EFCO CORPORATION 1/2013 PART NO. Y001 Page 83 of 94
Series 401,402, & 403 Installation Instructions
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Exterior and interior perimeter seals are mandatory with this can system.
condition with the end cap completely.
If end caps are incorporated, seal the can receptor cavity at the jamb
jamb, and set the jamb members into a bead of sealant in the sill receptor.
Apply a bead of sealant to the inside of the receptor to condition at the
center lines. Repeat the previous steps for multiple verticals.
Apply a small bead of sealant across the face of the verticals and jambs at the
can line connecting the bead of sealant from the filler track to the other side.
This is to ensure a continuous seal across the interior / exterior of the head
Snap-in the head and sill can fillers, locate the next verticals at the desired
CAN SYSTEM
PREPARATION / INSTALLATION
and sill can.
19)
20)
SECTION IV: F.
18)
17)
Fig. #98
Fig. #97
INTERIOR
JAMB
DETAIL SHOWN WITHOUT
END CAP
BED OF
SEALANT
CAN RECEPTOR
EXTERIOR
PERIMETER SEAL
SEAL INSIDE OF
CAN RECEPTOR
TO CONDITION
WHEN NOT USING
END CAPS.
CAN RECEPTOR
PERIMETER SEAL
CAN FILLER
APPLY A BEAD OF SEALANT TO THE INTERIOR
RECEIVING RACE FOR THE CAN FILLER PRIOR
TO INSTALLING THE FILLER. FILL THIS CAVITY
COMPLETELY TO ENSURE AN ADEQUATE
SEAL, CLEAN OFF ANY EXCESS.
SEAL ACROSS
ALL VERTICALS
CLEAN OFF EXCESS