Xtralis ICAM IAS-2 Product Manual
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Xtralis ICAM IAS-2 Product Manual

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ICAM IAS-2
Product Guide
June 2014
Document Number: 16276_03
Part Number: 09-0112-10

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Summary of Contents for Xtralis ICAM IAS-2

  • Page 1 ICAM IAS-2 Product Guide June 2014 Document Number: 16276_03 Part Number: 09-0112-10...
  • Page 3 You acknowledge that you have not relied on any oral or written information, representation or advice given by or on behalf of Xtralis or its representatives.
  • Page 4 Product Listings EN 54-20 (VdS) (Sensitivity Class dependant upon point detector used) CE Mark Regional approvals listings and regulatory compliance vary between ICAM product models. Refer to www.xtralis.com for the latest product approvals matrix. Document: 16276_03 Part Number: 09-0112-10 www.xtralis.com...

  • Page 5: Table Of Contents

    ICAM by Xtralis ICAM IAS-2 Product Guide Table of Contents Introduction Detector Installation Mounting the Detector Enclosure Wiring Point Detectors Pipe Network Installation Pipe Specification Fixings Sampling Holes End Cap Bends Capillary Tubes Exhaust Filters Open Area Applications Configuration Display Functions User Interface...
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  • Page 7: Introduction

    ICAM by Xtralis ICAM IAS-2 Product Guide Introduction The ICAM IAS-2 system is an aspirating smoke detection system that utilizes an air-sampling pipe network to draw air towards conventional or analog addressable point detectors in a sealed enclosure. The dual channel IAS-2 has provision for two separate point detectors, each monitoring a separate sampling pipe run.
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  • Page 9: Detector Installation

    ICAM by Xtralis ICAM IAS-2 Product Guide Detector Installation The ICAM IAS-2 is provided with the following components: 1 detector enclosure 1 corner stud key 1 blanking baffle 1 ferrite core 1 mounting template 1 product guide Approvals overlabels Check all components for damage and refer any concerns to your authorized representative.

  • Page 10: Mounting The Detector Enclosure

    ICAM IAS-2 Product Guide ICAM by Xtralis Mounting the Detector Enclosure Notes: This equipment must be installed by a qualified installer in accordance with all local and national code requirements. The detector assembly must be installed at an accessible position to facilitate maintenance and testing.
  • Page 11 ICAM by Xtralis ICAM IAS-2 Product Guide Dimensions: 37,5mm 188,0mm 140,0mm 32,5mm 165,7mm 241,7mm 53,0 mm 102,8mm 159,3mm 258,6mm Figure 2-3: Detector Enclosure Dimensions www.xtralis.com...

  • Page 12: Wiring

    ICAM IAS-2 Product Guide ICAM by Xtralis Wiring The following wiring connections must be made to the detector housing: 24V DC Power Supply. Refer to Section 2.2.3 for further information. Loop or circuit wiring. Refer to Section 2.2.4 for further information. Fault Relay. Refer to Section 2.2.5 for further information.
  • Page 13 ICAM by Xtralis ICAM IAS-2 Product Guide 2.2.3 24V DC Input The IAS-2 unit is designed to run from a 24 VDC supply. The supply should be connected to the two-way BATTERY connector on the main circuit board ensuring that the wires are correctly orientated. The minimum recommended wire size is 16 x 0.25 mm (18 AWG), or larger if the supply is further than 5 m from the system.

  • Page 14: Point Detectors

    ICAM IAS-2 Product Guide ICAM by Xtralis Point Detectors If the installation is to be done in accordance with EN 54-20 requirements, then the detector must have been tested and approved for use in the system. Section 2.3.2 below contains the list of supported point detectors.
  • Page 15 ICAM by Xtralis ICAM IAS-2 Product Guide Class C Detectors The detectors in Table 2-1 are suitable for Class C installations only. The Class C over-label provided with the IAS-2 device should be applied as shown in Figure 2-6 with the maximum number of holes written in the white box provided.
  • Page 16 ICAM IAS-2 Product Guide ICAM by Xtralis Table 2-1: Tested and Certified Class C Detectors (continued...) Detector Brand Detector Sampling Hole Limits per Maximum Pipe Maximum # Panel / Detector Configuration Baffle Order Baffle Notes Model Pipe Length (m) per Holes per Pipe...
  • Page 17 ICAM by Xtralis ICAM IAS-2 Product Guide Class A, B and C Detectors The following detectors are suitable for Class A, B and C installations: System Sensor 7251EM (Baffle order code 06-SS10) System Sensor LZR1-M (Baffle order code 06-SS10) Notifier FSL-7251E View (Baffle order code 06-SS10) The Class A, B, C over-label should be applied as shown in Figure 2-6.
  • Page 18 ICAM IAS-2 Product Guide ICAM by Xtralis Figure 2-6: Overlabel Application www.xtralis.com...
  • Page 19 ICAM by Xtralis ICAM IAS-2 Product Guide 2.3.6 Wiring Examples The following examples show typical installations for conventional and analog addressable detectors. Please ensure that all wiring complies with manufacturer's instructions and local and national fire detection code requirements. Configuration with Conventional Detectors The terminating resistor is wired across both fault relays so a flow fault in either channel will produce a zone fault.
  • Page 20 ICAM IAS-2 Product Guide ICAM by Xtralis Configuration with Analog Addressable Detectors The diagram shows the fault relays connected to the signalling circuit via interface modules. Legend Display/Detector Mounting Board Main Circuit Board Ribbon Connector Point Detector 1 Point Detector 2 Loop Interface Module...

  • Page 21: Pipe Network Installation

    ICAM by Xtralis ICAM IAS-2 Product Guide Pipe Network Installation This chapter provides a simple guide to pipe installation and should contain all the information required for simple open area installations. Use appropriate CPVC/ABS pipe with sampling point holes drilled along its length. The pipe run is terminated with an end cap.

  • Page 22: End Cap

    ICAM IAS-2 Product Guide ICAM by Xtralis End Cap Legend End Cap Sampling Hole Figure 3-1: End cap with hole drilled in center Refer to Section 3.9 on page 20 for approved configurations. Bends Bends are either 45° or 90°. For 90° bends, it is important that swept bends are used and not sharp elbows, as this will introduce unnecessary pressure losses, and increase the response times from holes beyond the bend.

  • Page 23: Filters

    The sampled air is passed through a filter (order code FL53) before entering the detector chamber. Figure 3-5: Xtralis Inline Filter Additional filtration of sampled air may be required in harsh environments. Refer to the Xtralis Inline Filter Application Note (17785) for further information.

  • Page 24: Open Area Applications

    ICAM IAS-2 Product Guide ICAM by Xtralis Open Area Applications Figure 3-6: Example of IAS-2 system with two pipes For this standard configuration, the pipes should be balanced, i.e. be of equal length and have equal size and number of holes. The use of additional bends as described in Section 3.5 will have a minimal effect on performance (response time).

  • Page 25: Configuration

    ICAM by Xtralis ICAM IAS-2 Product Guide Configuration Display Functions Each channel has the following functional LEDs. BARGRAPH of AIRFLOW SPEED 2, 3, AIRFLOW OK, HIGH AIRFLOW, LOW AIRFLOW The following LEDs are common to both channels. POWER ON GENERAL FAULT (Mains PSU Option Only)

  • Page 26: User Interface

    ICAM IAS-2 Product Guide ICAM by Xtralis User Interface Press and hold SELECT and CHANGE keys simultaneously for 1 sec to initialize function selection. Press and release SELECT key to sequentially step through functions. Press and release CHANGE key to modify setting.

  • Page 27: Parameters

    ICAM by Xtralis ICAM IAS-2 Product Guide Parameters The Fan Speed, Flow Limits and Flow Sensitivity need to be set for each installation prior to Flow Calibration and testing. It is not possible to provide the settings for all possible installations but the following guidelines should assist in the commissioning of the unit.
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  • Page 29: Testing

    ICAM by Xtralis ICAM IAS-2 Product Guide Testing Note: Testing should only be carried out by qualified personnel. To prevent unwanted alarms, ensure that the proper authorities have been informed and that the unit has been isolated from the fire system. Point Detectors With the unit powered up and top cover removed the detectors can be tested for alarm functionality using methods described by the manufacturer (e.g.
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  • Page 31: Maintenance

    ICAM by Xtralis ICAM IAS-2 Product Guide Maintenance Maintenance should only be carried out by qualified personnel and in accordance with the manufacturer's recommendations. Caution: To prevent unwanted alarms, ensure that the proper authorities have been informed and that the unit has been isolated from the fire system.
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  • Page 33: Troubleshooting

    ICAM by Xtralis ICAM IAS-2 Product Guide Troubleshooting Problem Possible Solutions Power light flashing. Ensure supply to BATTERY connector within limits. No lights on display. Ensure supply leads correctly orientated. Ensure that BAT FUSE Fan not running. correctly seated in socket and fuse not blown.
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  • Page 35: Specifications

    ICAM by Xtralis ICAM IAS-2 Product Guide Specifications Number of Detectors 2 Analog Addressable or Conventional (not supplied) Dimensions (L x W x H) 258.6 mm x 165.7 mm x 320.6 mm Filtration Single stage dust particle filter Optional external filter Flow Monitoring Thermal device, high and low thresholds.
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