Installation Instructions User guide

EFCO 2009 Page 45
Series 8700 / 8800 Unitized Curtain Wall Installation Instructions
1. Install each frame unit in sequence, starting at the left jamb unit.
2. Lift the jamb unit with the splice bars at the head of the unit.
3. Ensure the HC07 caulk backer has been inserted into the sill as shown in Figures 62 and 64 on page 31. Note that jamb units will receive HC07 on both ends
of the sill. Subsequent units will require HC07 on the right end only of the unit sill as viewed from the exterior.
4. When stacking units vertically, place a temporary 5/8” shim between the units as shown in Figure 97. The shims are used to hold the unit in the nominal
installed position.
5. Apply a shim between the end dam at the stack gutter and the condition to protect the end dam during unit installation. See Figures 97 and 98.
6. Lower the jamb unit down into position to engage the unit splice bars (FM13, FM14 at 7” system) (FM15, FM16 at 8” system) at the stack joint. The hook
anchors should also be hooked onto the slab anchor. The unit should now be setting hard on the shims. See Figures 97, 98 and 99.
7. Place a shim pack between the jamb mullion and the condition to prevent the jamb unit from shifting when setting adjacent units. See Figures 97 and 98.
Section 10 - Setting Typical Intermediate Units
Figure 100
Figure 97
Figure 98
Figure 99
Interior View
Splice Bar
5/8” shim pack placed
around the splice bar on
top of the mullion at the
head of the unit below.
Splice Bar
5/8” shim pack placed
around the splice bar on
top of the mullion at the
head of the unit below.
Adjust the jack bolt as
required for the unit to set
hard on the shim pack at the
stack joint below. Rotate the
bolt clockwise to raise or
counterclockwise to lower
the unit.
Apply shims between the
unit jamb and condition.
Splice Bar
lift point
Jamb Unit
Apply shim between end
dam and condition.
Jamb Unit
Apply shim
between end dam
and condition.
5/8” shim pack
placed on top of the
mullion at the head
of the unit below.
HC07 caulk backer
HC07 caulk backer