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ADLCU Digital LHD Alarm
Distance Locator
Installation and Operation
Manual
Content
Contact information
For contact information, see: www.
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This document is for use with Alarmline II Digital LHD cable.
P/N 20-8201-501-LHDA-02 • ISS 01SEP16
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Summary of Contents for Kidde AlarmLine II ADLCU
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Page 1: Table Of Contents
ADLCU Digital LHD Alarm Distance Locator Installation and Operation Manual Content Contact information 1 Important information 2 Product description 3 Technical specifications 4 Installation 5 Operation 8 Troubleshooting 9 Contact information For contact information, see: www. Technical helpline: + e-mail: This document is for use with Alarmline II Digital LHD cable. -
Page 2: Important Information
Important information Limitation of liability To the maximum extent permitted by applicable law, in no event will liable for any lost profits or business opportunities, loss of use, business interruption, loss of data, or any other indirect, special, incidental, or consequential damages under any theory of liability, whether based in contract, tort, negligence, product liability, or otherwise. -
Page 3: Product Description
Product description The ADLCU alarm point distance locator allows accurate location of an alarm point along a length of Linear Heat Detection (LHD) cable. Location of the alarm point may not always be possible by visual inspection on low temperature LHD cable due to the cable triggering an alarm before physical damage has occurred or, on longer lengths of LHD cable, it may be too time consuming or inconvenient. -
Page 4: Technical Specifications
Technical specifications Table 1: ADLCU enclosure Dimensions (W x H x D) 180 x 130 x 78 mm (7 x 5 x 3 in.) Rating IP65/IK08 rated polycarbonate with hinged removable cover and hinged removable internal front plate Finish Light grey with smoked grey cover Display 2 line, 16 character backlit display showing alarm point switching between metres and feet, installed options, and scrolling message... -
Page 5: Installation
Installation Electrical safety WARNING: Electrocution hazard. To avoid personal injury or death from electrocution, remove all sources of power and allow stored energy to discharge before installing or removing equipment. Caution: Equipment damage hazard. This product is sensitive to electrostatic discharge (ESD). - Page 6 Figure 1: Type 1 installation wiring For a type 1 installation, the following steps should be followed during the first installation: 1. Apply power to the ADLCU The display shows “Installation” for approximately 2 seconds. The display then shows “Cal Leader Cable” on the top line and “Yes” on the bottom line.
- Page 7 Type 2 installation Connect a leader cable between the LHD cable and ADLCU unit via the LHD IN terminals (see Figure 2 below). Connect the ADLCU to the fire alarm control panel, releasing panel, or addressable module via the LHD OUT terminals. Supply power from the auxiliary power output of the fire alarm control panel, releasing panel, or addressable module or from a separate listed power supply.
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Page 8: Operation
The message “Alarm Point Distance Locator - ” scrolls across the top line and “Normal Operation” on the bottom line If the unit has been installed and power is being restored: • The display shows “Installed” on the top line for approximately 2 seconds. •... -
Page 9: Troubleshooting
Troubleshooting If the ADLCU malfunctions after encountering a static discharge, correct operation of the unit can be restored by interrupting power to the unit for approximately 10 seconds. If the configuration data is corrupted corrupted, the unit should be reset as described in “Resetting the ADLCU”...