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NL or TL function
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RELATED FAQS
Question
Answer
How do I convert the Von Duprin 360L control from nightlatch to classroom function?
Resolution:
To convert the Von Duprin 360L/TL from nightlatch to classroom or from classroom to nightlatch invert mortise cylinder cam.:
Does the 360 L trim have NL function?
Resolution:
To change the function from TL to NL on 360L trim, invert the cam on the mortise cylinder. See the 360L instructions:https://us.allegion.com/content/dam/allegion-us-2/web-documents-2/InstallI...:
How do you change the 360L to NL function?
Resolution:
To change the 360L from TL (classroom) to NL (Night Latch) function invert the cam on the mortise cylinder. :
How to order a 25-C device with the NL-OP trim function?
Resolution:
Device would be ordered as a 25C-C as of June 2012.The C-C suffix designates the 25C will come with the 718C-C cylinder control which uses a 1-¼" mortise with a narrow straight cam:
What is the difference between Night Latch (NL) and Class Room function?
Resolution:
Night Latch (NL)= key retracts the latch momentarily to allow entry. When key is removed, the latch will extend and locks the door (momentary unlock). Class Room (Lock/ Unlock)= key unlocks...:
How do you convert the Von Duprin 370 series controls to NL or night latch function?
Resolution:
You must have the Von Duprin NL Cylinder plate part number 967484-89 to convert the 370 series controls from classroom function to night latch function. If new installation, use the NL cylinde...:
Can you convert the 510 L trim to an L-NL (storeroom) function?
Resolution:
The 510L can be converted to a nightlatch 510L-NL by changing out a few parts to the trim. See 510L to 510L-NL conversion instructions for required parts that will need to be added/r...:
How can the Von Duprin 98/9975-L with 996L classroom trim function be converted as a night latch function in field?
Resolution:
The following steps are required to convert the Von Duprin 98/9975L from classroom to night latch function: Order new 996L-NL-M trim and reset NL drive screw in mortise lockbody as se...: