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Polon-Alfa DUT-3000AD Installation And Maintenance Manual

Smoke and heat detector with g-40s socket, acoustic sounder and short-circuit isolator
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SMOKE AND HEAT DETECTOR
WITH G-40S SOCKET, ACOUSTIC SOUNDER
AND SHORT-CIRCUIT ISOLATOR
DUT-3000AD
POLON 3000 FIRE ALARM SYSTEM
_________________________________________________________________________________
INSTALLATION AND MAINTENANCE MANUAL
IK-E401-001-GB
Change 2

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Summary of Contents for Polon-Alfa DUT-3000AD

  • Page 1 SMOKE AND HEAT DETECTOR WITH G-40S SOCKET, ACOUSTIC SOUNDER AND SHORT-CIRCUIT ISOLATOR DUT-3000AD POLON 3000 FIRE ALARM SYSTEM _________________________________________________________________________________ INSTALLATION AND MAINTENANCE MANUAL IK-E401-001-GB Change 2...
  • Page 2 IK-E401-001-GB, Change2, 09.2024 _____________________________________________________________________________________________________ The DUT-3000AD universal smoke and heat detector with an acoustic siren, which is the subject of this instruction, meets the essential requirements of the following regulations of the European Parliament and of the Council (EU) and European Union directives:...

  • Page 3: Table Of Contents

    IK-E401-001-GB, Change 2, 09.2024 __________________________________________________________________________________________________ Table of contents 1 INTENDED USE ........................... 4 2 TECHNICAL SPECIFICATIONS ....................... 4 3 CONSTRUCTION DESCRIPTION ....................4 4 OPERATION DESCRIPTION ......................5 5 DETECTOR OPERATING MODES ....................5 5.1 SMOKE AND HEAT SENSOR SETTINGS .................... 5 5.2 OUTPUT SETTINGS ..........................

  • Page 4: Intended Use

    _____________________________________________________________________________________________________ 1 INTENDED USE The DUT-3000AD smoke and heat detector with G-40S socket, acoustic siren and short-circuit isolator is designed to detect the initial stage of fire development, during which smoke appears and/or temperature increases. It is characterized by significant resistance to air movement and pressure changes.

  • Page 5: Operation Description

    __________________________________________________________________________________________________ 4 OPERATION DESCRIPTION The basis for the operation of the DUT-3000AD smoke detector is the Tyndal principle - scattering light rays on smoke particles. Smoke particles penetrating into the measuring chamber reflect the light emitted by the transmitting diode. The scattered light reaches the photodiode, causing the formation of a photocurrent.

  • Page 6: Output Settings

    LED in the alarm detector, the acoustic siren is switched off and cannot be controlled, independent of the alarm - the multiplied indicator of the GIN operation (Fig.6.2) is a controlled output with a declared group address. The sounder is off and cannot be controlled. DUT-3000AD SMOKE AND HEAT DETECTOR WITH SOUNDER...

  • Page 7: Operating And Operating Conditions

    After the tester head is placed on it, the detector starts flashing a yellow LED, which means proper communication with the control panel. Long-term operation of the DUT-3000AD detector may cause dust to accumulate inside the smoke detector. After exceeding the self-regulation range, as a result of progressive contamination of the smoke detector, the detector enters the state of technical alarm, sending information to the control panel about excessive dirt.
  • Page 8 IK-E401-001-GB, Change2, 09.2024 _____________________________________________________________________________________________________ Fig. 6.1 View of the detector from below Fig. 6.2 Detector components after disassembly DUT-3000AD SMOKE AND HEAT DETECTOR WITH SOUNDER...

  • Page 9: Installing The Detectors

    IK-E401-001-GB, Change 2, 09.2024 __________________________________________________________________________________________________ 7 INSTALLING THE DETECTORS The detectors are installed (height, arrangement) in accordance with the selected design guidelines. Detectors are installed in rooms where equipment and accumulated materials will emit visible smoke when a fire occurs. If it is difficult to determine the most likely fire factor (type of smoke) that may arise in the first phase of fire development, appropriate tests should be carried out (at the design stage) using several types of detectors or mixed protection should be adopted, e.g.

  • Page 10: Safety Conditions

    9 STORAGE AND TRANSPORTATION 9.1 Storage DUT-3000AD detectors should be stored in enclosed spaces where there are no caustic vapours and gases, the temperature is in the range of 0 °C to +40 °C, and the relative humidity does not exceed 80 % at a temperature of +35 °C.
  • Page 11 IK-E401-001-GB, Change 2, 09.2024 __________________________________________________________________________________________________ 11 Fig. 9.2.1 Directional characteristics of the siren contained in the detector against the background of the socket.
  • Page 12 IK-E401-001-GB, Change2, 09.2024 _____________________________________________________________________________________________________ DUT-3000AD SMOKE AND HEAT DETECTOR WITH SOUNDER...

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