FAX version 911377_00(3) Page 4 of 12
6
5
5
Offset link
Secure latches and rods into door
as shown and attach offset links.
Top latch
& rod
Bottom latch
& rod
G
F
Lock nut
Install blocking and door wrap
(if using door wrap).
Blocking
See page page 7 for blocking dimensions
NOTE: If not using door wrap, the blocking can be
installed after device is installed.
Blocking
Door wrap
Optional- to be used on fire doors only,
not supplied by Von Duprin
8
Check device length and attach
device center case to two offset
links as shown.
Center case
(align with
mounting holes)
2” Minimum clearance
(with endcap removed)
If device is too long for
door, see “Cut Device”
on back cover
B
A
5
Cut tailpiece
if needed
1/2”
Door
surface
7
Tailpiece
Tailpiece guide
Rotate tailpiece
guide to match
tailpiece
If using an outside cylinder, check NL
drive screw and install tailpiece guide.
When installing trim that has a
functional lever, knob, or thumb
piece AND an outside cylinder to
lock and unlock the trim, remove NL
drive screw from back of device.
DO NOT remove NL drive screw for
the following trims:
NL, EO, DT, TP-2, L-2, and K-2.
With “BE” trim, device may need
rehanded. Look for instructions on
back of trim.
Note: When the NL
drive screw is left in
back of device, the
outside cylinder
will function only
as a Night Latch.
NL drive screw
