2 piece jambs & intermediate verticals, C) with captured vertical mullion and, Step 2) step 1) – EFCO 904 Series User Manual
Page 30: Fig. 25, Fig. 24] 2 pc. jambs and intermediate verticals
SECTION IV B - INSTALLATION
Position the jamb assembly angled above the sill can at
at the top and bottom
of the jamb location.
UNTIL IT IS VERTICAL.
HOLD JAMB OUT
UNTIL THE FACE IS FLUSH
THEN PUSH BACK
leg at the head.
THE FINISH ON THE HEAD CAN.
TAKE CARE NOT TO SCRATCH
SEALANT IN GASKET
RECEIVER TRACK
the glazing gasket receiver track
Apply a butyl type sealant to
While holding the assembly toward the exterior, swing the jamb
assembly up, letting the mullion back enter the back portion of
the head can. Using this procedure, the 1/8" notch in the face
portion of the vertical will allow clearance around the glazing
into the back portion of the sill can.
See Fig. 24 below.
the jamb location. Let the back portion of the jamb set
STEP 2)
STEP 1)
See Fig. 25 below.
NOTCH IN THE VERTICAL
MULLION FACE
DPS 7/2001
[FIG. 25]
SWING UP
[FIG. 24]
2 pc. JAMBS AND INTERMEDIATE VERTICALS
PAGE 28
NOTE THAT THE
FACE PORTION IS
SHORTER THAN THE
BACK PORTION.
PERIMETER
JAMB MEMBER