Simplex Time Recorder Company 325320 User Manual
P/N IM-300 Rev. E
2010 Commercial Wireless Systems International, LLC
1
Smoke/Heat Detector with Transmitter
Model 325/320
Description:
The Model 325 is a self-contained photoelectric type smoke detector with an integral
transmitter, heat detector, and sounder for open area detection. The model 320 is a heat
detector only with a transmitter. The detector complies with UL268 and UL521. The
detector is fully supervised for tamper, low batteries, chamber contamination, low
temperature and RF signal integrity. The smoke detector is powered by 3 AAA batteries as
listed under the specifications section of this manual and the label on the product. The
Model 325/320 is intended to be used with Commercial Wireless Systems International,
LLC Model CP-3500D Fire Alarm Control Panel. Refer to the CP-3500D FACP installation
instructions part number IM-C3KA(DA) for additional details.
IMPORTANT: Smoke detectors must be tested and maintained regularly following NFPA
72 requirements. At a minimum, cleaning should be performed annually.
Programming:
The 325/320 must be enrolled into the CP-3500D Fire Alarm Control Panel before installing
the device. The Model 325/320 will not report Alarms, Supervisory or trouble signals
unless it is enrolled into the CP-3500D control panel. The smoke detector can be
enrolled at the control panel or any enrolled repeater. Place the CP-3500D FACP in
enrollment mode then install the batteries in the smoke detector observing polarity. The
model 325/320 serial number will be displayed on the CP-3500D FACP. Refer to the CP-
3500D control panel installation instructions for further details on enrollment and transmitter
programming options. After the model 325/320 is enrolled, remove the batteries and
reinstall them only at the transmitters intended mounting location.
Installation:
Select an accessible location that is not prone to tampering or accidental damage. The
Model 325/320 must be installed and maintained in accordance with the National Fire
Protection Association’s Standards (NFPA), the National Electrical Code and all local
fire and electrical requirements. The mounting surface should be relatively flat and
capable of accepting screws or anchors. The smoke detector is to be installed in an indoor
dry location. Exposure to weather or corrosive conditions may damage the unit. Smoke
detectors are not to be used with detector guards unless the combination has been
evaluated and found suitable for that purpose. Perform the signal test described in this
manual prior to and after permanently mounting the unit. Note: If the detector is
mounted to a removable ceiling tile, the tile must be secured with the appropriate fasteners
to prevent tile removal or mount the detector across a ceiling panel support as shown in
figure 1. First install the mounting bracket using the screws supplied. Install the batteries in
the battery holders. The polarity is marked on each holder. Attach the detector to the
bracket by turning the detector in a clockwise direction until it clicks into place, then perform
the signal test and fully test the unit for alarm as described in Alarm Testing.