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2

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.

Chexit device has been installed. (See instructions packaged with Chexit device.)

3.

Trim such as a lever handle, if used, has been installed.

4.

Suggested: Obtain a 1 1/4” mortise cylinder. (It is easier to install the mortise cylinder

during electrical installation than after electrical installation.)

Electrical Preparation

1.

Read all of these instructions before installing the Chexit module.

2.

If available, get a wiring diagram for your installation. Otherwise, refer to Figures 2, 3, 5, 7 and
Table 1 in “Typical Wiring” and mark the components you use in Table 1.

3.

Determine the physical location of each component used (see Figure 1, 4, and 6).

4.

Pull field wiring between component locations and frame side of power transfer (see Figure 1, 4,
and 6).

5.

Mount components and connect them to field wiring (see Figure 2, 3, 5, or 7).

6.

Connect field wiring to frame side of power transfer. (Route wires through frame back box.)

7.

Install frame back box and frame side of power transfer.

8.

Get requirements for Chexit option switches, record in Table 3 in “Options,” and set switches.

9.

Complete steps 1 through 9 of “Installation.”

To install mortise cylinder after electrical installation:

1.

Remove end cap and end cap bracket (see “Installation” step No. 1).

2.

Slide cover plate out until knurled ring is visible; install cylinder (see “Installation” step No. 4).

3.

Complete steps No. 4, 6, 7, and 9 of “Installation.”

Components 

must

 be connected to

wire colors as shown in Figures 2, 3,

5, and 7 in “Typical Wiring.”

IMPORTANT

!

The wiring requirements in Table 2 in

“Typical Wiring” 

must

 be followed.

IMPORTANT

!

PRE-INSTALLATION CHECKLIST

Summary of Contents for CX33A

Page 1: ...RNING GENERAL INFORMATION ELECTRICALSPECIFICATIONS Voltage 24 VDC Current Chexit 0 4 A Current Electric mortise 0 3 A Current on arming 300 mS 16 A in rush External alarm dry contacts NO and C 24 VDC 1 A rating Normally closed inputs Fire alarm FA required External inhibit EI Door position switch DPS The Von Duprin Chexit device is designed for accident hazard or fire exit applications It meets bo...

Page 2: ...ble 1 3 Determine the physical location of each component used see Figure 1 4 and 6 4 Pull field wiring between component locations and frame side of power transfer see Figure 1 4 and 6 5 Mount components and connect them to field wiring see Figure 2 3 5 or 7 6 Connect field wiring to frame side of power transfer Route wires through frame back box 7 Install frame back box and frame side of power t...

Page 3: ...and GND ExternalAlarm Fire Alarm Door Position Switch External Inhibit Device EPT 10 EPT 10 Electric Hinge Electric Hinge EPT 10 Electric Hinge N A Percode 100 feet 200 feet 75 feet 150 feet Percode 14 GA 12 GA 14 GA 12 GA 18 22 GA Not critical The wiring requirements in Table 2 above must be followed IMPORTANT E7500ElectricMortiseLock Servesaslockingdeviceon CXE9975mortiseapplications Optional fo...

Page 4: ...ly closed contact Normally closed contact Red 24 Blue C Brown NO Violet CM Gray CM Yellow FA Orange DPS Green El White SC Black GND Cable to Chexit device Normally closed contact Red 24 Blue C Brown NO Violet CM Gray CM Yellow FA Orange DPS Green El White SC Black GND Power transfer Cable to Chexit device In this double door application both doors open in the same direction and each is equipped wi...

Page 5: ... x E7500 FS Mortise Lock DPS Junction box External alarm EPT External inhibit Red 24 Blue Brown NO Violet CM Gray CM Yellow FA Orange DPS Green EI White SC Black GND Violet White Black Black Power transfer 24 GND Not used insulate separately FIRE Normally closed contact Normally closed contact Normally open contact PS914 power supply 120 240VAC 2AMP Cable to Chexit device E7500 Electric mortise lo...

Page 6: ...move backing from sign and put sign on door above Chexit device sign is in cardboard tube 9 Go to Operation for testing and troubleshooting Cable inside end cap bracket Orient cylinder as shown or unit will not operate CAUTION INSTALLATION Slide module into cover plate as shown 1 With end cap and cover plate removed drill 5 8 diameter wire access hole in surface of door 2 3 Route Chexit cable thro...

Page 7: ...reen and white wires 2 If external inhibit not used connect green and white wires together Red LED does not light Power not reaching Chexit Replace reset AC fuse circuit breaker check power supply input output voltages check input voltage at Chexit cable connector Red LED on solid then flashes fast andhornsounds 1 Pushpadpressed 2 Pushpadswitchdisconnected 1 Releasethepushpad 2 Connect pushpad swi...

Page 8: ...a door position switch is used the Chexit arms 2 5 seconds after the door closes 6 If you are using a door position switch but you want the full rearm time to expire before the Chexit arms call Technical Support at 1 877 671 7011 7 For proper operation the rearm time of each ganged Chexit must differ by at least 2 seconds Location of Chexit option switches OPTIONS Factory settings shown 8 Off 7 Of...

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