No, the 33A is not compatible with the AD and CO 993 chassis units. The 33A can only be driven in a clockwise direction. This would restrict it to right hand installs only.
The American National Standards Institute (ANSI) and
Builders Hardware Manufacturers Association (BHMA) have developed durability,
strength and performance standards for every type of door hardware...
If your Von Duprin EL (solenoid) device pulls and releases quickly instead of holding the latch retracted, please check all of the items below.In most cases, one or more of these solutions will r...
- AD Series and CO series products require that the Night Latch (NL) screw is installed in the exit device. Be sure this screw is installed- Exit hardware and strike must be properly mounted ...
Verify power input lines have 12 or 24 volts DC.
Power up the 692, several self test beeps should occur and the internal relay will cycle then it will become silent
In normal operation breaking...