EFCO 8800 Series Assembly Instructions Vol.5 - Manual (Page 88)

EFCO 2009 Page 88
Series 8700 / 8800 Unitized Curtain Wall Assembly Instructions - Volume 5
Section 32 - Mounting Vent Assembly Into Unit Frame
20. With the vent propped open for access, attach the Allen keyed release limit arm track to the vent sash and the mounting bracket to the jamb adapter with (4)
STT5 fasteners into the pre-drilled holes provided to each jamb sash and each jamb adapter.
21. Check the operation of the vent and lock hardware to ensure the required hold-open is not exceeded and the vent locks properly. Adjust the keepers and
snubbers if required for alignment with the lock pawls and snubbers on the unit frame. Check for proper closing compression and adjust the keepers if
required.
Figure 228
Figure 229 Figure 230
Attach Allen keyed release limit arm to
each jamb sash and each jamb adapter.
STT5
STT5
Allen Key Release
Limit Arm
Allen Keyed
Release Limit Arm
Adjustable Keeper
Adjust the closing compression by loosening
the adjustment screw of the keeper and sliding
the lock inward or outward as required.
Limit Arm Track
Jamb Adapter
Vent Sash
Mounting Bracket