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“
CHEXIT WITH QEL
”
RELATED FAQS
Question
Answer
Will the QEL+ still work with the 900-2Q?
Resolution:
You can use the QEL+ device with 900-2Q option board. The 900-2Q board is obsolete with no stock remaining. :
What power supply do I need for my 2 QELA devices with LCN auto operator?
Resolution:
Use the PS902-2RS power supply with LCN auto operator on single door, PS904-2RS power supply on double door and PS904/906-2RS-2RS for 2 pair of QELA is required for basic operation with a...:
Is the EL wiring adapter needed for QEL?
Resolution:
The EL wiring adapter is not needed for QEL devices.:
Will the Von Duprin PS902 power supply operate the QEL device?
Resolution:
The Von Duprin PS902 power supply will operate the QEL device as long as you also use the 900-2Q board for devices shipped prior to September of 2012. After July of 2012, the 900-2RS boa...:
How many Von Duprin QEL devices can be connected to a power supply?
Resolution:
Product Ordered before 7/10/2012 - Product identified by no label on QEL motor. You must use the 900-2Q option board with the PS900 power supplies to operate the QEL devices. The attached ta...:
Can Von Duprin QEL/EL and CX be in the same device?
Resolution:
You can not use these options together on the same device per the following reasons: QEL/EL device retracts the latch bolt of the exit device allowing entry. CX (Chexit) device ...:
What is (SD) Special Dogging?
Resolution:
SD is Special cylinder dogging in the center case of 98/99 rim and vertical rod non fire rated devices and is available with standard, EL, QEL, CX and ALK.:
Is the SD option available with Von Duprin QEL 98/99 exit devices?
Resolution:
SD option is available and is also standard with Von Duprin 98/99 rim and vertical rod exit devices but not available with mortise device.:
Why does the QEL cycle 3 times with a solid red led and does not work?
Resolution:
Improper mechanical adjustment or QEL calibration could cause the QEL cycle three times with solid LED and not work. First check mechanical adjustment on vertical rods or mortise lock device and co...:
Will the 900-2Q option board operate an EL device?
Resolution:
The 900-2RS is recommended to be used with EL devices but if you have a 900-2Q with PS914 power supply it can be used to operate up to two EL or one EL and one QEL devices .:
Why would QEL retract and release repeatedly?
Resolution:
The following could cause the QEL device to retract and release repeatedly: If this is a vertical rod type device, the vertical rods could be adjusted too short. Check rods for dead locking, ...:
Will the PS900-2 RS operate the Von Duprin QEL device?
Resolution:
See below for QEL device requirements: QEL devices shipped prior to 7/23/12 must have the 2Q option board for the communication link between the power supply and the exit device. &nb...:
What is needed to keep the EL device retracted all day?
Resolution:
To keep the Von Duprin electric latch retraction EL or QELA exit device dogged (retracted) all day, have your access control, Key pad, key switch, fire alarm contact or any other signals ...:
How is the QEL calibrated?
Resolution:
The QELA motor that has shipped since 2015 is self calibrating. Older versions had a calibration button, and these notes would apply: Calibration is an internal process of the QEL device&...:
Do we offer HD-QEL?
Resolution:
We offer a couple different HD-QEL options:Hex key dogging (HD) is now available with Von Duprin non fire-rated QEL 33A/35A/98/99 electric exit devices that were shipped after D...:
Is the 871-2Q board required on QEL devices when using the PS 873 AO to operate my QEL devices?
Resolution:
The QEL exit devices that were shipped prior to August, 2012 will only communicate to the PS873 with 871-2Q option board or PS900 series with 900-2Q option board. If you...: