Fire-Lite Alarms OSI-RI-FL User Manual

Quick Start Guide – OSI-RI-FL Smoke Detection System
Mounting the detector
Remove detachable front rim cover.
To detach the Imager part from the backbox, loosen the 3 holding screws.
To provide cable access to the Termination Card of the Imager remove the cut-outs from the back, bottom or top
of the main assembly by using a sharp blade to cut around the circular discs.
Secure the back box directly onto the mounting surface using any suitable number of the 5 pilot holes in the
backbox.
Use appropriate fasteners to secure the back box component to the mounting surface.
Wire the Termination Card on the Imager:
• Wire the initiating device circuit on the Imager Termination Card using the addressable loop.
• Wire external power to the unit via the POWER terminals.
• Wire the Remote Indicator and/or remote test or reset units if required.
• Securely connect the wires to the plug-in terminals and engage in the receptacles at the back of the Imager.
• Switch on the heater if the installation requires so.
• Set the detector address using the rotary switches
• Re-attach the Imager to the back box
• Remove the protective lm from the lens surface of the imager (TBD).
• Connect power to the Imager.
3
4
This guide provides information on how to install the OSI-RI-FL Smoke Detection System.
Extensive product and critical product security information can be found in the OSI-RI-FL Installation Guide (Document
No. E56-6584 [33807]) available at www.relite.com.
The OSI-RI-FL system consists of an Imager and a reector.
Determine the positions of the Imager and reector components.
Make sure that the intended mounting locations meet the following criteria:
• Detector spacing must comply with local codes and standards
• Reector must be located within the Field of View (FOV) of the Imager
• Clear path between the reector and Imager
• Mounted well above the head-height of people and obstructions
• Avoid direct sunlight onto the units
The Imager and reector should be placed within a recommended distance below the ceiling. This value will
vary according to regional specications, geometry, and specic requirements for the installation. The distance
for at ceilings and basic spacing requirements (S) is shown in the following table.
Standard Distance from Ceiling Maximum Spacing (S)
NFPA 72 300 mm (12 in.) minimum 18.3 m (60 ft)
AS1670.1 25 to 600 mm (1 to 23.6 in.) 14 m (45.9 ft)
BS5839.1 25 to 600 mm (1 to 23.6 in.) 15 m (49.2 ft)
GB50166 300 to 1000 mm (11.8 to 39.4 in.) 14 m (45.9 ft)
For full information on spacing requirements, please refer to your local codes and standards.
1
Mount the reector using the drill template
Available in an appendix in the Product Guide.
2
Ex. Distances according to NFPA 72
1/2 S maximum
ReflectorTx/Rx
S
Tx/Rx
Reflector
16 ft. (5m) minimum
328 ft. (100m) maximum
1/4 S
maximu
m
12” minimum
(0.3m)
10’ (3.0m)
minimum
Typical
30’
(9.1m) maximum
To First
Detectors
1/2 S
S
Wall
T1
RTS151/Key
Terminals
T3
T4
T5
T2
OSI-RI Terminals
External
Jumper
10k ohm
External
Resistor
Remote Alarm Output
Remote Trouble Output
Remote Test/Reset Input
AUX -
T2-1
T2-3
T2-2
T2-4
Alarm
Signal
Circuit
Trouble
Signal
Circuit
Yellow
Red
T2-1
T2-2
T2-4
Remote LED connections
T3
T2
T1
Not Used
Not Used
Heater Power In -
Heater Power In +
AUX (-)
Remote Test/Reset Input
Remote Trouble Output
Remote Alarm Output
SLC - OUT
SLC - IN
SLC + OUT
SLC + IN
USB
Connector
Cable knock-outs
bottom
Cable knock-outs
top
Holes for the fixing
of the detector
Large knock-out
for 4” J-Box
Mounting holes
I56-6584-001
Rotary switches for
setting the address
Heater Power In
-
Heater Power In +
Heater on/off switch
Communication Line
32 VDC max.
Twisted pair is
recommended
To next deviceFrom panel
or previous
device
+
-
-
+
Jumper
No shunts
No heater
Shunts in
Heater ON
shunts
heater

Fire-Lite Alarms OSI-RI-FL Specifications

General

Brand	Fire-Lite Alarms
Model	OSI-RI-FL
Category	Smoke Alarm
Language	English

Summary

Determine the positions of the Imager and reflector components

Mount the reflector using the drill template

Mounting the detector

Wire the Termination Card on the Imager

Initialization and commissioning

Testing the installation

Imager reset

Operation after a Power Failure

Operation Modes and Troubleshooting Guide OSI-RI-FL

Power on

Detector status when power is applied, indicating correct wiring and address settings.

Alignment

Detector status during the alignment process, showing red/yellow arrows.

Initializing/Commissioning

Status during the initialization phase, showing blinking arrows and green LED.

Normal

Normal operational state with green LED indicating successful initialization.

Alarm

Indicates smoke detection or test activation, with alarm LED on until reset.

Trouble-Drift Compensation

Indicates drift compensation is active, shown by 3 quick blinks.

Trouble-Beam Blockage

Indicates beam blockage or misalignment, shown by 4 quick blinks.

Trouble-Imager saturation

Indicates imager saturation due to light, shown by 5 quick blinks.

Test activated-Pass Result

Indicates successful test activation, repeating sensitivity blinks until reset.