PRODUCT INFORMATION PI - 34.85 Linear Smoke Detector Fireray 50/100RV Page Page 11 601 -F.01U.002.705 A1.en / 29.12.
Product Information Linear Smoke Detector Fireray 50/100RV PI - 34.85 Table of Contents 1. Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2. Scope of Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4. Device Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Information Linear Smoke Detector Fireray 50/100RV 1. PI - 34.85 Product Description The Fireray 50/100RV is a linear optical black and white smoke detector. The detector is a retro- operation device, i.e. the transmitter and the receiver are located in one housing with the control unit. A prism reflector is mounted opposite the detector and reflects the infrared beam to the transmitter/receiver combination.
Product Information Linear Smoke Detector Fireray 50/100RV 3. PI - 34.85 Features Compact housing with integrated transmitter, receiver, and control unit Detector ranges: - Fireray 50RV 5 m to 50 m - Fireray 100RV 50 m to 100 m Side detection breadth of 7.5 m on both sides of the beam center line (according to VdS max.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV 4. Device Design 4.1. Detectors 120 mm Detector baseplate Operating mode switch Receiver window 210 mm Gimbal bearing Transmitter window Knurled screw for horizontal adjustment (on right of detector) Operating indicator LEDs Knurled screw for vertical adjustment Detector cover Fig. 1.: Detector side view 4.2.
Product Information Linear Smoke Detector Fireray 50/100RV 5. PI - 34.85 Functional Description The transmitter emits an infrared light beam (880 nm) that is focused through a lens and invisible. The light beam is reflected by 180 by the prism reflector mounted opposite and returned to the transmitter/receiver combination. If the IR beam is obscured by smoke and the signal received drops below the selected threshold value for 10 s, the Fireray triggers a fire alarm and the alarm relay closes.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV 6. Planning Notes It is very important that the system be carefully planned and precisely adjusted, to ensure that the detector responds as early as possible. The response time of the system is dependent on the installation location, the volume of smoke generated, the ceiling construction and air ventilation.
Product Information Linear Smoke Detector Fireray 50/100RV PI - 34.85 Heat accumulation under roof surfaces can hinder the travel of climbing smoke to the ceiling. The detector must therefore be mounted below an expected heat accumulation. This can mean that the benchmark values for DL specified in the table must be exceeded.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV 6.2. Arrangement of the detectors in a tilted roof Depending on the roof pitch α and the room height RH, the detector and the reflectors must be arranged such that the DL light beam in distance DL runs below the ceiling. DL DL α min. 0.5 m max. 7m max. 14 m min. 0.5 m max. 7 m max. 14 m 6.3.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV 7. Mounting Tips Observe the planning notes in Section 6. Usually, the detector and the reflector are installed at the same height and oriented towards each other. The relatively broad angle of the IR beam eases adjustment and guarantees reliable long- term stability. The mounting surface for the detector must be firm and vibration- free. Metal supports that can be influenced by heat or cold are not suitable for installation.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV DIP switches The DIP switches can be accessed through the round recess in the detector base plate. Table 2.
Product Information Linear Smoke Detector Fireray 50/100RV PI - 34.85 7.2. Mounting the Fireray 50/100RV To make mounting easier, you can remove the detector cover by gently raising the upper and lower edges. The mounting slots (see Fig. 3.), which are positioned at a 90 angle, enable vertical or horizontal mounting of the detector. Locate the four bore holes at the mounting location using the detector base plate.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV 7.4. Connection Connection of a Fireray 50/100RV using a NSB100 LSN at the fire panel 1 Bridges Br1, Br2 in position 2-3 2 Contacts in open position NSB 100 LSN I1 NLT1 Configuration for LSN: Parameterize the NSB in the control panel to control output KA1-KA2/KR-R-RR and “Control with Fireray”.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV Connection of two Fireray 50/100RV to fire panel with cross zoning via an NBK 100 LSN and two NSB100 LSNs 1 Bridges Br1, Br2 on the NSB 100 in position 2-3 (see connection of one Fireray 50/100RV) 2 Contacts in open position Configuration for LSN: Parameterize the NSB in the control panel to control output KA1-KA2/KR-R-RR and “Control with Fireray”. Observe assignment to detector groups/detectors (see example).
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV 8. Start- Up 8.1. Setting up the detector Start the «Prism Targeting»mode by moving the operating mode switch (see Fig. 3.) up (if the detector is mounted vertically) or to the right (if the detector is mounted horizontally). Connect the power supply. The detector runs in initialization mode for approx. 5 s.
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV Follow the flow chart to perform the calibration process: Switch center Alignment Mode Yellow LED lights up for approx. 5 s No signal: back to detector set-up (Section 8.1.
Product Information Linear Smoke Detector Fireray 50/100RV PI - 34.85 When the calibration procedure is complete, move the operating mode switch (see Fig. 3.) to the bottom (if the detector is mounted vertically) or to the left (if the detector is mounted horizontally). The detector is now in «Operating Mode». The detector runs a calibration test for approx. 60 s.
Product Information Linear Smoke Detector Fireray 50/100RV 9. PI - 34.85 Tips on Maintenance and Service For maintenance and inspection work on danger detector systems, in Germany the regulations of DIN VDE 0833 apply, which refer to the maintenance interval according to the manufacturer’s instructions. Bosch ST recommends a functional and visual inspection at least once a year. Maintenance and inspection work should be carried out regularly and by trained personnel. 9.1.
Product Information Linear Smoke Detector Fireray 50/100RV PI - 34.85 10. Technical Data Operating voltage 10 V DC . . .
PI - 34.85 Product Information Linear Smoke Detector Fireray 50/100RV 11. Appendices 11.1. Installation protocol Installation company: Type of object: Installation location: Installation date: Total number of all linear detectors: Detector version: Detector – reflector distance: _________ m Distance of the detector axes to one another _________ m Mounting height _________ m Fireray 50RV Fireray 100RV Mounting surface (e.g. masonry/reinforced concrete/steel beams/wood/etc.
Product Information Linear Smoke Detector Fireray 50/100RV PI - 34.85 11.2. Fault diagnosis Fault indicator Fault LED illuminated permanently Possible cause Action Beam path blocked by an obstacle Check and/or ensure free visual line in the area between the detector and the reflector. Reflector is contaminated/covered/ has fallen down. Check the status of the reflector and clean it if necessary. Supply voltage too low. Measure supply voltage directly at detector.
Bosch Security Systems Robert -Koch -Str. 100 D-85521 Ottobrunn Info -Service Telephone: +49 89 6290 - 1039 Fax: +49 89 6290 - 1039 www.boschsecurity.com info.service@de.bosch.
