EFCO S5600 Concealed Vent - Manual (Page 6)

EFCO CORPORATION 6/2012 PART NO. Y310 Page 6 of 13
Series 5600 Curtain Wall Concealed Vent Installation Instructions
Section III: Installation / Frame Assembly
Installation / Frame Assembly
A.) Assemble shear blocks to mullion as required. Follow standard installation
instructions noted in steps #3 thru #5 in the S-5600 Exterior Glazed Curtain Wall
Instructions.
Note: Sealant at horizontals as shown below.
Note: The joinery of the sealant at this area is CRITICAL.
Seal glazing race at joint plug
location with sealant prior to
installing the joint plug.
#14 X ½” Hex
washer head sheet
metal screw.
Seal across the top of
the shear block and
at the joint plug
location with sealant.