Contents

CPG #2561255

FIRELARM 2500 Operating Manual

3.2.5Requirements for Central Station Fire Alarm Systems

Connect both phone lines to the optional ZDACT and OPLCD and program the telephone numbers for the reporting station.

Set the AC trouble report delay from 6 to 12 hours.

3.3Installing the cabinet (and optional bezel)

Figure 3-1. Surface mounting dimensions

Figure 3-2. Semi-flush mounting dimensions

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1.The FIRELARM 2500 unit may be surface mounted or semi-flush mounted using the optional trim bezel.

2.The unit should be mounted in a convenient location, approximately 4 feet from the floor where it will be accessible for testing and servicing.

Figure 3-3. Trim￿￿￿￿￿￿ bezel dimensions

3.

The main circuit board module can be removed before

 

 

 

 

 

 

 

 

 

 

 

 

 

attempting to mount the cabinet. Disconnect the two wires of

 

 

 

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the transformer from P2 on the main board. Remove the

 

 

 

 

eight Philips head screws and lock washers. Remove the

 

 

 

 

circuit board.

 

 

 

4.

For semi-flush installations mount the housing so that the

 

 

 

 

front edge protrudes 1" from the finished wall surface.

 

 

 

 

 

 

 

 

 

 

 

 

 

5.

After all conduits and wiring are in place and the wall surface

 

 

 

 

 

 

 

is completely finished, slide the trim bezel in place and

 

 

 

 

 

 

 

fasten with four #6-32 x ¼" machine screws and nuts.

 

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CPG CPG #2561255 manual Requirements for Central Station Fire Alarm Systems, Installing the cabinet and optional bezel