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Nittan Evolution EVC-DP Instruction Manual

Photoelectric smoke detector
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• Ref No: NISM/EVC-DP/03 • Date: 19.02.19
• evolution
• EVC-DP
NITTAN EUROPE LTD. Hipley Street, Old Woking, Surrey, England, GU22 9LQ. UK
Tel: +44 (0) 1483 769555 • Fax: +44 (0) 1483 756686
Web Site: www.nittan.co.uk • E-mail: sales@nittan.co.uk
PHOTOELECTRIC
SMOKE DETECTOR
• Issue: 3
• photoelectric smoke detector instuction manual
Quality System Certificate No. 041
Assessed to BS EN ISO 9001
EVC-DP
instruction manual

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Summary of Contents for Nittan Evolution EVC-DP

  • Page 1 Quality System Certificate No. 041 Assessed to BS EN ISO 9001 NITTAN EUROPE LTD. Hipley Street, Old Woking, Surrey, England, GU22 9LQ. UK Tel: +44 (0) 1483 769555 • Fax: +44 (0) 1483 756686 Web Site: www.nittan.co.uk • E-mail: sales@nittan.co.uk...
  • Page 2 The EVC-DP Photoelectric Smoke Detector forms part of a range of fire detectors from Nittan Europe Ltd. called evolution. The EVC-DP is an elegantly designed, low profile detector which is aesthetically pleasing, thus enabling it to blend unobtrusively into modern working environments.

  • Page 3: Table Of Contents

    Ref No: NISM/EVC-DP/03 Date: 19.02.19 Issue: 3 • evolution • EVC-DP • photoelectric smoke detector instuction manual Section 1 - INTRODUCTION The EVC-DP is an attractively-styled, low profile photoelectric smoke detector for use in conventional fire detection systems. CONTENTS:- The EVC-DP has a chemically etched, stainless steel insect screen therefore reducing the ingress of insects and airborne contaminants.

  • Page 4: Detector Models

    Ref No: NISM/EVC-DP/03 Date: 19.02.19 Issue: 3 • evolution • EVC-DP • photoelectric smoke detector instuction manual Section 3 - DETECTOR MODELS The EVC-DP photoelectric smoke detector is supplied, as standard, with four terminals. The EVC-DP has the facility to activate a remote LED indicator or auxiliary function, as standard.

  • Page 5: Maintenance

    Ref No: NISM/EVC-DP/03 Date: 19.02.19 Issue: 3 • evolution • EVC-DP • photoelectric smoke detector instuction manual Fit the plastic dust cover supplied over the detector to keep out dust etc, until the system is commissioned. If the dust cover is not fitted and the environment is slightly dusty, such as when building work is being completed, for example, problems of false alarms are likely to occur after commissioning unless cleaning of the detector is undertaken.
  • Page 6 Ref No: NISM/EVC-DP/03 Date: 19.02.19 Issue: 3 • evolution • EVC-DP • photoelectric smoke detector instuction manual Routine Inspection: i) Ensure the detector head is secure and undamaged. ii) Check the smoke entry apertures are in no way obstructed. iii) Ensure the surface of the detector’s outer cover is clean. If there are deposits due to the presence of oil vapour, dust etc, then the detector should be cleaned in accordance with the cleaning instructions detailed later in this manual.

  • Page 7: Specification

    EVC-DP • photoelectric smoke detector instuction manual Functional Test: The detector may be returned to Nittan Europe Ltd. for functional testing. Cleaning: Note: The detector head should NOT be disassembled. i) Carefully remove the detector head from its base. ii) Use a soft, lint-free cloth, moistened with alcohol for sticky deposits, to clean the plastic casing.

  • Page 8: Environmental Parameters

    Ref No: NISM/EVC-DP/03 Date: 19.02.19 Issue: 3 • evolution • EVC-DP • photoelectric smoke detector instuction manual Monitoring Current: 40μA max. at 24V d.c. Alarm Current: 50mA. max. Charging Time: 1 minute in clean air Ambient Temperature Range: -10ºC to +55ºC Standard: EN54-7:2000 EMC Conformance:...

  • Page 9: Connections

    Ref No: NISM/EVC-DP/03 Date: 19.02.19 Issue: 3 • evolution • EVC-DP • photoelectric smoke detector instuction manual Section 10 - CONNECTIONS If +ve supply derived from zone then RIL must be LED type Max. current through 5 = 2mA @ 24V d.c. UB-4 base UB-4SD base STB-4-SE base...

  • Page 10: Disposal

    Ref No: NISM/EVC-DP/03 Date: 19.02.19 Issue: 3 • evolution • EVC-DP • photoelectric smoke detector instuction manual Section 12 - DISPOSAL This symbol on the EVC-DP indicates that this product must not be disposed of with household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment.

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