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Door Sign (CX98/99 Rim shown) GENERAL INFORMATION The Von Duprin Chexit device is designed for accident hazard or fire exit applications. It meets both life ® safety and security needs as well as all requirements of NFPA101 for “Special Locking Arrangement” and UBC “Special Egress-Control Devices.”...
PRE-INSTALLATION CHECKLIST Complete the items on the checklist below before installing the Chexit module. Each component listed should be prepared and installed according to the installation instructions supplied with it. Mechanical Preparation 1. Door and frame have been prepared for power transfer. 2.
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Optional/Required Used? If Not Used... Required PS914 Supplies power to Chexit Required 24 VDC power supply (Von Duprin PS914) Optional Optional Serves as locking device on E7500 Electric Mortise Lock (for CXE9975) (for CXE9975) CXE9975 mortise applications Building fire alarm...
TYPICAL WIRING Rim/Vertical - Single Door Application 120/240VAC - 2 AMP PS914 power supply See tables 1, 2, and 3 on 3 x 14 GA page 3 for details 2 x 18 GA regarding components To fire PS914 alarm contact and wire requirements Power supply Power...
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TYPICAL WIRING (continued) Electric Mortise - Fail Secure Application 120/240VAC - 2AMP PS914 3 x 14 GA power supply 2 x 18 GA To fire PS914 alarm contact Power supply Power transfer Red (+24) 2 x 18 GA 2 x 18GA Junction Blue External...
INSTALLATION Install key cylinder, if available NOTE: Turn off power supply before installing cables CAUTION Orient cylinder as shown With end cap and cover plate removed, drill 5/8” or unit will not operate diameter wire access hole in surface of door Red plastic plate Cylinder cam is turned (beveled edge up)
OPERATION The basic function of a Chexit is to sound an alarm and keep an exit door secured for 15 seconds following an attempt to exit. Test the operation of your Chexit by performing actions No. 1 through 6 in the summary below.
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OPTIONS Options are set by switches on the Chexit module. Before changing option settings, turn the Chexit off. Changes in option settings take effect when the Chexit is turned on. 8: Off 7: Off 6: Off 5: Off 4: Off 3: On 2: Off 1: On...
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