Fire-Lite Alarms OSI-RI-FL, Руководство по установке

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OSI-RI by Fire-Lite Alarms OSI-RI-FL Installation Guide
E56-6584-001 | October 2018 25
11 Wiring Installation Guidelines
Always install all wiring in compliance with the National Electrical Codes, and/or the applicable local codes,
and any special requirements of the local authority having jurisdiction. Proper wire gauges and suitable means
for strain relief should be used. The conductors used to connect beam smoke detectors to control panels and
accessory devices should be color-coded to reduce the likelihood of wiring errors. Improper connections can
prevent a system from responding properly in the event of a fire.
Installation wire used for the beam detector shall be no smaller than 22 AWG (1.0 mm
2
). For best system
performance, all wiring should be twisted pair and installed in separate grounded conduit. Do NOT mix fire
system wiring in the same conduit as any other electrical wiring.
When installing the beam smoke detector in applications where the head unit will be mounted to either a wall
or the ceiling using the multi-mount kits (6500MMK) and flexible conduit will be used. The multi-mount kit
6500MMK must be installed with the cable before wring the unit.
Figure 11-1: Detector Mounting Guidelines
When the detector has been mounted over a recessed junction box, all wiring should be routed out of the box
and behind the detector to the bottom of the detector where the terminal blocks are located. When installing
the wiring in the junction box be sure to leave enough wire in the box to connect to the terminal blocks.
(Approximately 9˝ [23cm) of wire outside of the junction box will be required for proper installation). All wiring to
the detector is done via pluggable terminal blocks. To properly make electrical connections strip
approximately 1/4˝ (6mm) of insulation from the end of the wire, sliding the bare end of the wire under the
clamping plate screw.
Figure 11-2 shows all the wiring connections to the transmitter/receiver unit.
Figure 11-3 shows the proper wiring diagram.
Figure 11-4 shows the connections that are necessary when using one of the optional remote test stations.
Figure 11-5 shows the remote outputs for trouble and alarm.
Warning: Disable the zone or system before applying power to the beam detector to prevent unwanted
alarms. When applying power to the beam detector before the alignment procedure has been
completed the detector will signal a trouble condition.