Xtralis VESDA-E VEU-A00 Product Manual
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Xtralis VESDA-E VEU-A00 Product Manual

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VESDA-E VEU-A00
Product Guide
November 2018
Document: 22061_12
Part Number: 30275

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Summary of Contents for Xtralis VESDA-E VEU-A00

  • Page 1 VESDA-E VEU-A00 Product Guide November 2018 Document: 22061_12 Part Number: 30275...
  • 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 VESDA-E VEU-A00 Product Guide Scope The VESDA-E VEU-A00 Product Guide provides a comprehensive description of the VESDA-E VEU-A00 detector and its accessories. This guide introduces the VEU-A00 features, technical specifications and gives an understanding of its components and their function. You will also find instructions on installing, cabling and powering up the detector.
  • Page 5 This Xtralis product incorporates a laser device and is classified as a Class 1 laser product that complies with FDA regulations 21 CFR 1040.10. The laser is housed in a sealed detector chamber and contains no serviceable parts.
  • Page 6 The flow through the detector predicted by ASPIRE must be greater than 20 L/m. Additional information: The VESDA-E VEU-A00 passed the EN 54-20 fire tests with the following configurations: Class A with 80 holes and a Fire-1 setting of 0.015% obs/m Class B with 80 holes and a Fire-1 setting of 0.026% obs/m...

  • Page 7: Table Of Contents

    Managing the Exhaust Air Installation Prepare the Detector Mounting Wiring Powering Up Installation Checklist Preliminary System Check Configuration Communication between Xtralis VSC and the detector Connecting to the Detector Security Commands Configuration Options Factory Default Settings Commissioning AutoLearn Smoke AutoLearn Flow...
  • Page 8 VESDA-E VEU-A00 Product Guide Air Sampling Test Results Glossary Index www.xtralis.com...

  • Page 9: Introduction

    VESDA-E VEU-A00 Product Guide Introduction The VESDA-E VEU-A00 is an aspirating smoke detector (ASD) that provides very early warning of fire conditions by drawing air samples through an air sampling pipe network. Figure 1-1: VESDA-E VEU-A00 Aspirating Smoke Detector The detector easily interfaces with fire warning and fire suppression release systems, and can be integrated into a building management system (BMS).
  • Page 10 VESDA-E VEU-A00 Product Guide This page is intentionally left blank. www.xtralis.com...

  • Page 11: Product Information

    The detector has a LED user interface. A series of LEDs display Alarm, Fault, Disable and detector power on status. The detector has a buzzer which can be configured to signal alarm, fault, disable and standby status. A button allows the user to Reset or Disable the detector or to acknowledge status. www.xtralis.com...

  • Page 12: Front Panel

    Status LEDs: Alert, Action, Fire 1, Fire 2, Disabled, Fault and Power. Controls: Reset and Disable button. 2.3.1 Status LEDS The VESDA-E VEU-A00 detector features a range of LED Indicators which illuminate when their respective activation conditions are met. Table 2-1: LED Indicators Symbol...

  • Page 13: Internal Buttons

    Ethernet or USB to Wifi adaptor to connect the detector to a LAN using USB. Ethernet The Ethernet port is used for configuration and/or monitoring purposes. It enables direct or routed network connection between the detector and a PC or laptop installed with Xtralis VSC. www.xtralis.com...

  • Page 14: Vesdanet

    A password is required to access the detector via WiFi connection. It is initially set using Xtralis VSC during configuration with the USB port, and the user is required to enter it when creating a WiFi connection profile in Xtralis VSC.

  • Page 15: Specifications

    Weight 4.83 kg (10 lbs 6 oz) Operating Conditions Temperature: Please consult your Xtralis representative for Ambient: 0°C to 39°C (32°F to 102°F) information on operation outside these parameters Sampled Air: -20°C to 60°C (-4°F to 140°F) or where sampled air is continually above 0.05% Tested to: -20°C to 55°C (-4°F to 131°F)*...
  • Page 16 Two Fault Warning Levels Maintenance and Major Fault Maintenance Aids Filter and flow monitoring Event reporting via VESDAnet and event log Table 2-4: Ordering Information VESDA-E VEU-A00 Detector VEU-A00 Exhaust Adaptor US VSP-961 Note: Refer to Table 7-2 for the spare parts list.

  • Page 17: Dimensions

    1.34 34.0 1.34 34.0 1.34 34.0 1.34 26.5 1.04 J 350.05 13.78 224.0 8.82 230.2 9.06 M 135.48 N 132.28 5.21 28.5 1.12 35.0 1.38 45.0 1.77 127.0 143.0 5.63 26.0 1.02 Figure 2-4: Front, top, bottom and side dimensions www.xtralis.com...
  • Page 18 VESDA-E VEU-A00 Product Guide inch 17.5 0.69 315.0 12.4 17.5 0.69 D 144.99 5.71 77.2 3.04 Figure 2-5: Rear dimensions with Mounting Bracket www.xtralis.com...
  • Page 19 VESDA-E VEU-A00 Product Guide inch 224.0 8.82 112.0 4.41 40.9 1.61 D 268.39 10.57 40.71 20.25 183.5 7.22 20.25 Figure 2-6: Rear Dimensions with hole locations for direct mounting www.xtralis.com...
  • Page 20 VESDA-E VEU-A00 Product Guide This page is intentionally left blank. www.xtralis.com...

  • Page 21: Pipe Network Design And Installation

    Square off and de-burr the end of the sampling air pipes, ensuring the pipes are free from debris. Determine the pipe inlet ports to be used. Refer to Table 3-1 below for details. Remove the plugs from only those pipe inlet ports intended for use. To remove the plug, place a large www.xtralis.com...

  • Page 22: Managing The Exhaust Air

    For example, where pressure differences exceed 50 Pa, or where hazardous substances are present inside the protected environment. Return air pipes need to be as short as possible to minimize the effect of airflow impedance in the return air pipe network. www.xtralis.com...

  • Page 23: Installation

    VESDA-E VEU-A00 Product Guide Installation The VEU-A00 detector is shipped with the following components: 1 VESDA-E VEU-A00 detector Installation Sheet Mounting bracket Mounting template for directly mounting the detector to the mounting surface Exhaust Adaptor (US only) 1 End of Line resistor for the monitored GPI Check all components for damage and refer any concerns to your authorized representative.

  • Page 24: Mounting

    Refer to Section 4.2.2 for further information. Direct mounting: A minimum clearance of 20 mm (0.8 in.) is required between the detector and a wall or obstruction, on both sides of the detector. Refer to Section 4.2.3 for further information. Figure 4-4: Mounting location www.xtralis.com...
  • Page 25 2. Open the front door and remove the fascia. Refer to Sections 7.2 on page 78 and 7.4 on page 82 for further information. Figure 4-5: Detector with fascia removed 3. Take the top and bottom covers off. To do this, press the tabs marked A and B in Figure 4-6. www.xtralis.com...
  • Page 26 A Top cover retaining tabs B Bottom cover retaining tabs Figure 4-6: Tabs used to remove top and bottom cover 4. Detach the tethers, Figure 4-7 and Figure 4-8. (You can leave the cables from the detector to the fascia connected.) Figure 4-7: Detaching the tethers www.xtralis.com...
  • Page 27 VESDA-E VEU-A00 Product Guide Figure 4-8: Detector with tethers detached 5. Detach the front door from the fascia by removing pin A from the hinge (Figure 4-9, Figure 4-10). Leave pin B in place – do not remove it. www.xtralis.com...
  • Page 28 VESDA-E VEU-A00 Product Guide Figure 4-9: Removing door hinge pin A Figure 4-10: Detaching door www.xtralis.com...
  • Page 29 Rotate the detector 180 degrees. c. Rotate the door 180 degrees and place it next to the right side of the fascia. 7. Replace the door hinge pin. (Figure 4-12, Figure 4-13) Figure 4-11: Rotate detector and door and move door to right side of fascia www.xtralis.com...
  • Page 30 VESDA-E VEU-A00 Product Guide Figure 4-12: Replacing the door hinge pin - showing correct positioning of door and pin www.xtralis.com...
  • Page 31 Figure 4-14: Correct positioning of door hinge pin when fully in place 8. Re-attach the tethers. Attach at the slots circled in Figure 4-15. Position the tethers in the slots and pull up as shown in Figure 4-16. Figure 4-15: Re-attach tethers at circled positions www.xtralis.com...
  • Page 32 Figure 7-8. 11. The detector is now inverted. The display should be upright while the exhaust vent is at the top and sampling pipe inlets at the bottom. The electrical connections and filter should be accessible by opening the door. www.xtralis.com...
  • Page 33 B Keyholes Figure 4-18: Mark keyholes 3. Insert two screws into the mounting surface at marked positions (Figure 4-19). 4. Slide plate onto the mounting screws and tighten them with a screwdriver (B). Legend A Mounting bracket B Screwdriver Figure 4-19: Tighten screws www.xtralis.com...
  • Page 34 7. Open the door on the front of the detector (Figure 4-22). Refer to Section 7.2 on page 78 for further information on how to open the door. 8. Insert and tighten the locking screw (A). This secures the detector to the mounting bracket. Legend A Locking screw Figure 4-22: Locking Screw www.xtralis.com...
  • Page 35 For metric pipes, cut the pipe to the inner depth line marked on the mounting template. For imperial pipes, fit the pipe adaptor (C) and cut the pipe to the outer depth line marked on the mounting template. 7. Position electrical conduit (D) on the marked center lines. www.xtralis.com...
  • Page 36 Position the right keyhole on the rear of the detector over the head of the right screw (A) (Figure 4-27). Upright Inverted Detector Detector Figure 4-27: Position detector over screw Slide the detector to the left, or to the right for inverted detectors, to lock the detector on the screw (Figure 4-28). www.xtralis.com...
  • Page 37 Rotate the detector anticlockwise, or clockwise for an inverted detector, to lock the detector on to the screw (Figure 4-30). Upright Inverted Detector Detector Figure 4-30: Rotate the detector 12. Insert an M4 screw at the small end of the detector’s bottom-left, or bottom-right for an inverted detector, keyhole (Figure 4-31). www.xtralis.com...
  • Page 38 VESDA-E VEU-A00 Product Guide Upright Detector Inverted Detector Figure 4-31: Locking screw 13. Tighten the top and bottom screws. 14. Insert the pipes and electrical conduit. www.xtralis.com...

  • Page 39: Wiring

    VEU-A00. 4.3.1 Cabling Inlets The VESDA-E VEU-A00 contains four inlets for power, relay and network cabling, located on the upper and lower sides of the detector base. The holes have a diameter of 26 mm (1.02 inch). Note: To maintain the specified IP rating, cable glands or conduit must be used.
  • Page 40 Attention : Le détecteur de fonctionnement lorsque la tension d'alimentation DC est en dehors de la plage de tension spécifiée peut endommager les composants internes. Pour plus d'informations, se reporter au notice descriptive du produit à la page 9. www.xtralis.com...
  • Page 41 The USB port is used for initial configuration and local maintenance or servicing of the VEU-A00 using a PC installed with Xtralis VSC software. Install Xtralis VSC prior to connecting the VEU-A00 to the PC or Laptop. This ensures that the required USB drivers are present.
  • Page 42 Figure 4-35: Example closed loop VESDAnet network The VESDA-E VEU-A00 detector is shipped with the VESDAnet A and B terminals looped. Remove the A and B links prior to connecting the detector to the VESDAnet. If the detector is not to be networked with other devices, then do not remove the A and B links.
  • Page 43 6 are permanently set for Urgent Fault and Fire 1 respectively. Table 4-22 below illustrates the default assignments of functions (conditions) to relays and summarizes the default behavior of each relay. Section 5.5.10 describes how to configure the relay behavior using Xtralis VSC. It is possible to assign more than one condition to a relay.
  • Page 44 Energizes when the Action alarm is Fully initiated. configurable Fire 1 Energizes when the Fire 1 alarm is initiated. Fire 1 cannot be removed. Other conditions can be added. Fire 2 Energizes when the Fire 2 alarm is initiated. Fully configurable www.xtralis.com...
  • Page 45 A 10K end of line resistor is used to allow the detector to monitor for open circuit faults in the wiring from the detector to the contact. Refer to Section 4.3.11 for information on correct wiring of the End of Line resistor. www.xtralis.com...
  • Page 46 4.3.11 Typical Wiring for Monitored GPI for PSU Monitoring The diagram below shows the correct way to configure power supply monitoring. It also shows where an End Of Line (EOL) resistor is correctly installed. Refer to Section 4.3.8 on page 39 for further information. www.xtralis.com...
  • Page 47 VESDA-E VEU-A00 Product Guide Legend A External device (1 to N) B End of Line Resistor at device end of wiring C GPI Pin 1 D GPI Pin 2 Figure 4-39: Power Supply Connection Diagram www.xtralis.com...
  • Page 48 Detector set to Fan Speed 5 0.37 0.40 Detector set to Fan Speed 10 0.61 0.65 Other 24V Loads Total Total Normal Hours Alarm Hours Normal Capacity Alarm Capacity Total Capacity = Normal + Alarm Multiply by battery factor X1.25 www.xtralis.com...

  • Page 49: Powering Up

    (Figure 4-33). This process must only be performed by Xtralis accredited personnel. If the system fails to power up, check all power wires are secured to their terminals and that the polarity is correct.

  • Page 50: Installation Checklist

    The adhesive tape has been removed from the exhaust port. Ensure that the exhaust pipe (if fitted) is NOT glued. The protective film has been removed from the display. The air sampling pipework has been installed and checked as per the site plans. www.xtralis.com...

  • Page 51: Preliminary System Check

    To perform the preliminary system check: Power up the detector by connecting the power supply to the Power In terminal. Check that the display is functioning. Check that the aspirator is functioning by determining whether air is being expelled from the exhaust port. www.xtralis.com...
  • Page 52 VESDA-E VEU-A00 Product Guide This page is intentionally left blank. www.xtralis.com...

  • Page 53: Configuration

    For example, the installer would connect directly to a VEU-A00 using the USB port with a laptop running Xtralis VSC in order to configure the detector to enable Ethernet or WiFi, the parameters of which could be unique for each installation. A connection profile would need to be defined for the temporary USB connection, and then for the permanent connection using VESDAnet, Ethernet or WiFi.
  • Page 54 Figure 5-1: Connection Manager 2. Select Add. The Add Connection dialog is displayed (Figure 5-2). Figure 5-2: Add Connection 3. Select the VESDAnet connection option, then select Next. Adding a USB Connection 1. Select USB, then select Next (Figure 5-3). Figure 5-3: Select USB www.xtralis.com...
  • Page 55 The IP address and password of the detector is configured in the Ethernet or WiFi options section during initial setup with a USB connection. Refer to Section 5.5.3 on page 60 or 5.5.4 on page 62 for further information. Figure 5-6: Enter IP Address www.xtralis.com...
  • Page 56 VESDA-E VEU-A00 Product Guide 3. Enter a unique name for the Connection or accept the pre-generated name, then select Finish (Figure 5-7). Figure 5-7: Enter a Connection Name www.xtralis.com...

  • Page 57: Connecting To The Detector

    5.2.1 Connecting to a detector via USB Direct connection between the detector and the PC installed with Xtralis VSC can be made using a Type A to Type B USB interface lead. Figure 5-8: Connecting to a detector via USB Connect to a detector using Xtralis VSC 1.
  • Page 58 Connect to a detector using Xtralis VSC 1. Using the normal building network connection process, connect the PC to the network. 2. Add an Ethernet / WiFi connection using Connection Manager in Xtralis VSC. Refer to Section 5.1.2 for further information.
  • Page 59 VEU-A00 must be physically connected to the VESDAnet, as described in Section 4.3.5. another VESDA-E detector can be used as a gateway to communicate between the PC with Xtralis VSC and any device connected to the VESDAnet. Legend A PC or Laptop...

  • Page 60: Security

    When accessing the VEU-A00 detector via Xtralis VSC, user functionality is initially limited. For additional privileges, the user must log in to the detector using an 4 digit numeric PIN code. In Xtralis VSC, select Logon from the Connection menu and enter the PIN.
  • Page 61 Do NOT use the USB port for long-term monitoring or allow it to be permanently wired to building infrastructure. It is only to be used for configuration and maintenance by authorized personnel. If a detector requires firmware upgrade, ensure that the upgrade package is genuine and obtained directly from Xtralis. www.xtralis.com...

  • Page 62: Commands

    The following commands are able to be issued to the detector. As indicated below in Table 5-2, a small number of basic commands can be executed from the detector via buttons, while the full range of commands can be executed using the Xtralis VSC software. Table 5-2: Detector Commands...
  • Page 63 Software Detector Start AutoLearn Flow In Xtralis VSC you will be prompted to set the period of time that the environment is monitored to allow the system to decide what flow thresholds are most appropriate. When the AutoLearn has finished, the flow thresholds are overwritten.
  • Page 64 VESDA-E VEU-A00 Product Guide Table 5-2: Detector Commands (continued...) Command Description Execute From A button Xtralis VSC on the Software Detector Start Minor Fault Test Generates a minor fault on the detector and de- energizes the fault relay for 2 minutes. Start Alarm Test...

  • Page 65: Configuration Options

    Network Name: The name of the VESDAnet network. (The user can leave this blank if desired.). Location: A description of the physical location of the detector. This name will appear on Xtralis VSC and on the LCD display of the A10 model detector.
  • Page 66 Loop Open Ended on This Device: This should be checked if the network has been wired so either VESDAnet port A or VESDAnet B is not connected on this detector. (Xtralis recommends that VESDAnet ports A and B are always connected so this option should normally not be checked.).
  • Page 67 Static IP Address Configuration IP Address: IPV4 static address. This address must be used when creating a connection profile for the detector in Xtralis VSC. The default IP address is 192.168.0.200. This allows direct connection between a PC or Laptop and the VEU-A00 using a standard Ethernet lead.
  • Page 68 Mask and Default Gateway fields are disabled. When the detector is joined to the network, the IP address that has been allocated to the detector by the DHCP server can be viewed on the detector status screen in Xtralis VSC by using a USB connection. Static IP Address Configuration IP Address: IPV4 static address...
  • Page 69 Day / Night Changeover Time: The settings for the timing of the threshold changeover. Holidays: The settings used to define a holiday period. Use the dropdown calendars to choose the start and end times of the holiday (or break) period. Night time thresholds are used during the holiday period. www.xtralis.com...
  • Page 70 Pipes in Use: The pipes that are actually being used. Refer to Section 3.3 on page 15 for further information. Aspirator: Select the required Aspirator Speed setting 1 through 10, as determined using ASPIRE. 5.5.7 Filter Option The Filter option page allows you to define the time period after which a filter fault will be generated. www.xtralis.com...
  • Page 71 VESDA-E VEU-A00 Product Guide Figure 5-18: Filter Options Service Interval (days): The time period after a new filter is installed at which non urgent fault "Filter smoke- dust limit nearly exceeded " (Fault 767) will be generated. www.xtralis.com...
  • Page 72 Delay: The length of time between the measurement of the external smoke level by the reference detector and the internal subtraction of this smoke level from the VEU-A00 smoke level. Dilution Factor: The percentage of the reference signal to be subtracted from the VEU-A00. www.xtralis.com...
  • Page 73 Table 5-3: GPI Operation Function State Change External Reset Unmonitored GPI The detector resets on a 0 VDC to 5 VDC Reset rising edge. Closed Monitored GPI Open The detector resets on a contact closure. Reset www.xtralis.com...
  • Page 74 The detector is enabled on a 5 VDC to 0 VDC falling edge. Monitored GPI Closed Disabled The detector is held disabled while Open contact is closed. Enabled The detector is enabled when the contact opens. Note: No alarms are signalled while the detector is disabled. www.xtralis.com...
  • Page 75 When the detector is disabled or set to standby via the GPI, the status cannot be changed through the normal enable / disable function on the front panel or via Xtralis VSC or a remote display. Refer to Section 2.3.2 on page 6 for further information.
  • Page 76 Latching can be enabled for any alarm condition or for urgent or minor fault by checking the corresponding latching checkbox to the right of the condition. Beep: The detector's buzzer can be configured using the checkboxes under heading "Beep". If checked the buzzer will beep when the condition occurs. www.xtralis.com...

  • Page 77: Factory Default Settings

    Fire 1 0.20 % obs/m 0.001 % obs/m 2.0 % obs/m (0.0063 % obs/ft) (0.00031 % obs/ft) (0.625 % obs/ft) Fire 2 2.0 % obs/m 0.001 % obs/m 20.0 % obs/m (0.625 % obs/ft) (0.00031 % obs/ft) (6.25 % obs/ft) www.xtralis.com...
  • Page 78 Filter Service Interval 731 days 1 day 3655 days Referencing Referencing Enabled Unchecked Unchecked Checked Detector Blank Zone 1 Zone 254 Delay 2 minutes 0 minutes 15 minutes Dilution Factor 100% 100% General Purpose Inputs GPI Function Reset (Unmonitored) www.xtralis.com...
  • Page 79 15 minutes 16 days The Xtralis VSC software forces the user to move the detector to a valid zone number. The user must set the password the first time. There is no default password. Default value set in factory. Not modified by return to factory defaults command.
  • Page 80 VESDA-E VEU-A00 Product Guide This page is intentionally left blank. www.xtralis.com...

  • Page 81: Commissioning

    For code-specific information, see Codes and Standards Information for Air Sampling Smoke Detection on page iii. AutoLearn Smoke AutoLearn Smoke is initiated by using Xtralis VSC or the AutoConfig button located on the main board of the detector. During the AutoLearn Smoke process, the detector determines the average smoke and peak smoke obscuration levels and sets suitable alarm thresholds for the operating environment.

  • Page 82: Autolearn Flow

    AutoLearn Flow AutoLearn Flow process is initiated within Xtralis VSC or the AutoConfig button located on the main board of the detector. During the AutoLearn Flow process, the detector normalizes the airflow and then monitors over time the average, maximum and minimum air flow levels and sets suitable air flow thresholds that will not give rise to nuisance flow faults due to normal flow variations.

  • Page 83: Maintenance

    Fault Relay (Relay #3). To set the detector to Standby mode using Xtralis VSC, select Go to Standby from the Device menu. The Disabled LED will blink and the aspirator will turn off. If configured the buzzer will beep once per minute if the Standby beep checkbox on the Relay configuration screen (section 5.5.10) is ticked.

  • Page 84: Open The Door

    Open the Front Door 1. Release the door latch by inserting a thin screwdriver into the hole at the bottom left of the door and firmly pushing perpendicular to the door surface. 2. Pull the door open. Figure 7-1: Open the door www.xtralis.com...

  • Page 85: Replacing The Filter

    1. Open the front door. Ensure that the area around the filter is free of lint and dust before removing the filter. Refer to Section 7.2 on page 78 for further information. 2. Press on release mechanism in the direction arrowed (Figure 7-2). Figure 7-2: Release Filter www.xtralis.com...
  • Page 86 4. Lift the filter out of the detector case (Figure 7-4). Figure 7-4: Remove Filter Reinstall the Filter Note: Ensure that the new filter is free of lint and dust. 1. Tilt the filter towards the left and position its hinge pins in their recess (Figure 7-5). www.xtralis.com...
  • Page 87 VESDA-E VEU-A00 Product Guide Figure 7-5: Engage hinge pins 3. Tilt the filter to the right. 4. Firmly press, as shown in Figure 7-6, until the filter makes a distinct clicking sound and no additional movement is possible. Figure 7-6: Reinstall the Filter www.xtralis.com...

  • Page 88: Remove The Fascia

    Un bracelet doit être raccordé au panneau du détecteur (Figure 7-7). Figure 7-7: Wrist Strap application Remove the Fascia 1. Turn off the 24V DC power to the detector. 2. Remove the two screws along side the door hinge, as shown below in Figure 7-8. www.xtralis.com...
  • Page 89 VESDA-E VEU-A00 Product Guide Figure 7-8: Fascia removal - remove screws 3. Remove the fascia and allow it to hang by the two tether straps. Figure 7-9: Fascia hanging on two tethers www.xtralis.com...

  • Page 90: Replacing The Aspirator

    3. Disconnect the aspirator cable (A) (Figure 7-10). Figure 7-10: Disconnect the aspirator cable 4. Remove the six screws holding the aspirator to the detector base (Figure 7-11). Figure 7-11: Remove aspirator mounting screws 5. Remove the aspirator perpendicular to the detector body (Figure 7-12). www.xtralis.com...
  • Page 91 VESDA-E VEU-A00 Product Guide Figure 7-12: Remove aspirator from the detector Reinstall the replacement Aspirator To replace the aspirator, follow the removal procedure in reverse. www.xtralis.com...

  • Page 92: Replacing The Smoke Detection Chamber

    1. Turn off the 24V DC power to the detector. 2. Remove the Filter. Refer to Section 7.3 on page 79 for further information. 3. Remove the four screws holding the chamber to the detector base (Figure 7-13). Figure 7-13: Undo Chamber retaining screws www.xtralis.com...
  • Page 93 VESDA-E VEU-A00 Product Guide 4. Disconnect the chamber loom from the connector labeled J3 (Figure 7-14). Figure 7-14: Disconnect Chamber Loom 5. Remove the chamber from the detector base (Figure 7-15). Figure 7-15: Remove the Chamber from the detector base www.xtralis.com...
  • Page 94 Looms beside module Air flow sensing module Figure 7-16: Position the gray loom 2. Position the chamber looms (A) and (B) as shown in Figure 7-17. Figure 7-17: Position the Chamber looms www.xtralis.com...
  • Page 95 Figure 7-18: Install the Chamber 4. Secure the four screws which hold the chamber to the detector base (Figure 7-13). 5. Reconnect the loom to J3 (Figure 7-14). 6. Reinstall the Filter. Refer to Section 7.3 on page 79 for further information. www.xtralis.com...

  • Page 96: Replacing The Sampling Module

    1. Turn off the 24V DC power to the detector. 2. Open the front door and remove the front fascia. Refer to Sections 7.2 and 7.4 for further information. 3. Disconnect the Sampling Module cable (Figure 7-19). Figure 7-19: Disconnect the Sampling Module cable www.xtralis.com...
  • Page 97 VESDA-E VEU-A00 Product Guide 4. Press on the lever on the connector to release the catch (Figure 7-20). Figure 7-20: Release the Sampling Module cable 5. Undo the three screws holding the Sampling Module (Figure 7-21). www.xtralis.com...
  • Page 98 VESDA-E VEU-A00 Product Guide Figure 7-21: Undo Sampling Module screws www.xtralis.com...
  • Page 99 Sampling Module is seated on the pipes in the detector (Figure 7-23). You will feel the module slide onto the pipes. Figure 7-23: Reinstall Sampling Module 2. Tighten the three screws and re-connect the Sampling Module cable (Figure 7-19). www.xtralis.com...

  • Page 100: Spare Parts

    The detector's internal components are field replaceable. Table 7-2 below provides a complete list of these spare parts and each one's ordering number. Table 7-2: Spare Parts Part No. Description VSP-960 VESDA-E VEU Mounting Bracket VSP-962 VESDA-E VEU Filter VSP-963 VESDA-E VEU Aspirator VSP-964 VESDA-E VEU Chamber Assembly VSP-965 VESDA-E VEU Sampling Module www.xtralis.com...

  • Page 101: Troubleshooting

    If the VEU-A00 detector identifies a fault condition, the Fault LED on the front of the detector illuminates and an event containing details of the condition is written to the Xtralis VSC active event list and the detector's event log. The buzzer will beep once every 30 seconds if the Urgent fault beep and Minor fault beep checkboxes on the Relay configuration screen (section 5.5.10) are ticked.

  • Page 102: Troubleshooting With Xtralis Vsc

    Xtralis VSC and the date, time, fault number and description of any faults can be viewed. The Xtralis VSC software also displays any current faults in the active event list. The list displays the date and time of the fault, the serial number of the device on which the fault has occurred, the zone number, fault number, and a description of the fault.

  • Page 103: A Commissioning Forms

    The alarm and fault relay outputs are wired to the fire panel. Test the detector’s Relay outputs connection to the fire panel using the Xtralis VSC Relay Test command. (Turn each relay on/off individually.) See below. Relay 1 Tested (Default assignment = Disable)
  • Page 104 The alarm and fault relay outputs are wired to the fire panel. Test the Remote Display/Relay’s Relay output connections to the fire panel using the Xtralis VSC Relay Test command. (Turn each relay on/off individually.) See below. Relay 1 Tested (Default assignment = Disable)

  • Page 105: Veu-A00 Detector Commissioning Configuration

    VEU-A00 Detector Commissioning Configuration To record the detector's configuration you can print it using Xtralis VSC. To print the configuration select the detector on the Xtralis VSC tree view at left and choose the Print command on the File menu.
  • Page 106 VESDA-E VEU-A00 Product Guide This page is intentionally left blank. www.xtralis.com...
  • Page 107 If the cause of a condition is removed (for example, smoke decreases below the threshold) and latching is enabled, the detector “remembers” the condition and holds the corresponding relays and displays in the active state as though the cause of the condition were still active. www.xtralis.com...
  • Page 108 The detector signals that it is in Standby mode using Relay 1. Z Zone A defined area within the protected premises from which an alarm signal can be received. www.xtralis.com...
  • Page 109 5-6, 37, 39, 56, 67-69, 77, 101 cancel AutoLearn flow display module 8, 37, 39 cancel AutoLearn smoke disable EOL resistor 17, 39-40 enable 33, 78, 82, 86 normalize air flow ethernet 3, 5, 7-9, 17, 34-35, 49, 54, 60, 67, 71 rebuild zone list www.xtralis.com...
  • Page 110 3, 34, 39-40, 67, 101 pipe use night-time threshold airflow diameter endcap 15, 75 8, 53, 101 exhaust flow rate 15, 75 isolate 34, 37, 69 inlet pipes inlet ports 15, 17 installation 3, 5-6, 43, 67, 77, 95 length maintenance www.xtralis.com...
  • Page 111 WiFi 5, 7-9, 54, 62, 67, 71 alert wiring 33, 39-40 fault 34, 37 address loop module fire 34, 37 FACP isolate power options VESDAnet remote display 8, 59, 95 reset 5-6, 39, 43, 56, 67, 69, 75 www.xtralis.com...
  • Page 112 VESDA-E VEU-A00 Product Guide zone 57, 59, 77, 101 www.xtralis.com...

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