rods only on top

RELATED FAQS

Question
Answer
Most likely need to length the top rod so latch can engage it's internal latch retention state. See 2390 Instructions for adjusting rod lengths.
The top rod is required for proper operation.  The top latch controls both the top & bottom rods and without the top latch/rod the bottom latch would release when pushpad or trim was used but then ...
The following items may cause the exit devices top latch from being held in the retracted position. 1. The top or bottom rods are out of adjustment. 2. The top latch hold back...
Following exit devices 2227/F, 33/3527A/F, 33/3547A/48A/F, 98/9927/F and 98/9947/48/F have similar rod adjustment procedures. All top latches control the bottom latch assemblies. When do...
The old style Von Duprin 3327 top latch and rod is longer available.  The part number for old 3327 top latch was 105339.
As of August 3rd, 2011 this is no longer an option.
 8827 vertical rod device is available for 7 or 8 feet tall door standard. 12", 24", 36" and 48" extension rod kits are available for taller doors (8 feet max on fire rated openings). We do no...
The top latch for a Fire rated surface vertical rod device is part #650375-00 which replaced the old part #F588.