Fig. 10 :
Fittings and door handles
Fig. 11 :
Key withdrawal position
Installation
Fittings
Outside
Disengaged side
A
LA
2
XF
LA
A
max.
30°
Security lock 309N with B function and escape
door function
The security lock 309N with B-function ("B-function
(changeover function)", page 33) and escape door
function requires a panic fitting
· with split handle pin and
· door handle supported in the escutcheons for
Panic side
The length of the handle pin depends on
· the door leaf thickness,
· the horizontal lock position, and
· the necessary depth of engagement in the door
I
LI
The inner and outer handle pin are different and
usually identified with embossed letters. The
screw-on part of the handle pin must be mounted
on the inside.
Security lock 309N with B function without
escape door function
The security lock 309N with B-function ("B-function
(changeover function)", page 33) without escape
door function with door handles which can
engage and disengage on both sides requires a
XP
continuous, non-split handle pin.
Security lock 309N with E function
The security lock 309N with E-function ("E-function
LI
(reversing function)", page 33) has a continuous
handle follower and requires a front door fitting
(outside with knob).
I
Lock cylinders
The length of the locking cylinder to be set is
determined from the door leaf thickness and the
inside and outside door plate thicknesses
(fittings).
The key withdrawal position (Fig. 11) of the
locking lever may not exceed 30° to the bottom
left or right.
max.
30°
rotation on both sides in accordance with DIN
EN 179.
handle (Fig. 10).
EN
49