Lock Functions
3–14
40H Series Service Manual
Electrified
functions
Warning!
The following lists describe how the latchbolt, deadbolt, outside lever, and
inside lever operate for each electrified 45HW & 47HW function.
Locks that secure both sides of the door are controlled by building
codes and the Life Safety Code
®
. In an emergency exit situation,
failure to quickly unlock the door could be hazardous, or even fatal.
DEL–Electrically locked–Fail safe lock DEU–Electrically unlocked–Fail secure lock
Latchbolt operated by:
■ outside lever when power is
removed from the solenoid
■ outside key
■ inside lever
Latchbolt is deadlocked by an
auxiliary latch
Outside lever locked by:
■ applying power to solenoid;
remains locked while power is
continuously applied
Outside lever unlocked by:
■ removing power from the
solenoid
Inside lever is always unlocked
Latchbolt operated by:
■ outside lever when power is
applied to the solenoid
■ outside key
■ inside lever
Latchbolt is deadlocked by an
auxiliary latch
Outside lever locked by:
■ removing power from solenoid
Outside lever unlocked by:
■ applying power to the solenoid;
remains unlocked while power is
continuously applied
Inside lever is always unlocked
LEL–Electrically locked–Fail safe lock LEU–Electrically unlocked–Fail secure lock
Latchbolt operated by:
■ outside lever when power is
removed from the solenoid
■ inside lever
Latchbolt is deadlocked by an
a
uxiliary latch
Deadbolt extended by:
■ inside thumb turn
Deadbolt retracted by:
■ inside thumb turn
■ inside lever retracts the deadbolt
and latchbolt simultaneously
■ outside lever when power is
removed
Outside lever locked by:
■ applying power to the solenoid;
remains locked while power is
continuously applied
Outside lever unlocked by:
■ removing power from the
solenoid
Inside lever is always unlocked
Latchbolt operated by:
■ outside lever when power is
applied to the solenoid
■ inside lever
Latchbolt is deadlocked by an
auxiliary latch
Deadbolt extended by:
■ inside thumb turn
Deadbolt retracted by:
■ inside thumb turn
■ inside lever retracts the deadbolt
and latchbolt simultaneously
■ outside lever when power is
applied
Outside lever locked by:
■ removing power from the
solenoid
Outside lever unlocked by:
■ applying power to the solenoid;
remains unlocked while power is
continuously applied
Inside lever is always unlocked