Installation Instructions User guide

EFCO 2009 Page 28
Series 8700 / 8800 Unitized Curtain Wall Installation Instructions
3. Apply flat and lock washers and the serrated washers onto the anchor bolts. Turn the serrated washer (17D3) so that the teeth don't interlock to simplify
anchor adjustments. Leave the nuts loose enough to allow free movement of the anchor assembly. Once the units are set, and final adjustments are made,
turn the serrated washers so that the teeth interlock and secure the anchor assembly.
4. The illustration below depicts a typical installation with an insert type anchoring system and block-outs in the slab to conceal the anchors. The block-outs will
be grout filled flush with the finished floor after curtain wall installation, therefore, the anchors must receive a bituminous coating to eliminate corrosion.
Section 5 - Dynamic Starter Sill Anchor Installation
Turn the serrated washer (17D3)
so that the teeth don't interlock
to simplify anchor adjustments.
Once the units are set, and final
adjustments are made, turn the
washer so that the teeth interlock
and secure anchor bolts.
FM04 Anchor Bar
(8” system shown)
or FM03 Anchor Bar
(7” system)
17C6 Starter Sill
Anchor with
bituminous coating
17D3 Serrated
Washers
Block-out in slab as
required for anchor.
Insert anchoring
system in slab
as required.
Figure 51 Figure 52
Anchor bolts as
required.