AGS Nitrogen Dioxide Installation Operation & Maintenance

Parksafe gas detector

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Installation, Operation & Maintenance
The Parksafe gas detection range designed for installation into car parking facilities and enclosed garages – paired
with the Parksafe control panel, which will monitor up to 16 gas detectors per panel per cable run.
The information contained within this manual should be referenced for typical installation and operation only.
For specific requirements that may deviate from the information in this manual – contact your supplier.
Rev: 11
0421
Parksafe Gas Detector
Nitrogen Dioxide or Carbon Monoxide
Installation, Operation & Maintenance
Please read this manual carefully and retain for future use.
Parksafe Gas Detector

1

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Summary of Contents for AGS Nitrogen Dioxide

  • Page 1 Installation, Operation & Maintenance Parksafe Gas Detector Parksafe Gas Detector Nitrogen Dioxide or Carbon Monoxide  Installation, Operation & Maintenance Please read this manual carefully and retain for future use. The Parksafe gas detection range designed for installation into car parking facilities and enclosed garages – paired with the Parksafe control panel, which will monitor up to 16 gas detectors per panel per cable run.
  • Page 2: Table Of Contents

    Installation, Operation & Maintenance Parksafe Gas Detector CONTENT Important Warning Statements ....................3 Installation ..........................4 Typical Location and Positioning ......................4 Access & Mounting ..........................5 Internal Board Overview ........................5 Wiring a Detector ........................... 6 Wiring a Detector Chain ........................6 Detector ID Switches ..........................
  • Page 3: Important Warning Statements

    DO NOT remove the gas sensing module when the system is powered up. This device provides early warning of the presence of nitrogen dioxide or carbon monoxide, usually before a healthy adult would experience symptoms. This early warning is possible provided your alarm is located, installed and maintained as described in this guide.
  • Page 4: Installation

    Carbon Monoxide (CO) gas Breathing Zone - 1700mm (5ft 6”) from ground level.  Nitrogen Dioxide (NO ) gas Low Level - 300mm (1ft) from ground level. Avoid conditions of any other environmental factors that could potentially impede the accuracy and operation of the detectors such as;...
  • Page 5: Access & Mounting

    After executing the mounting, connections and ID switches – secure the front cover. Carbon Monoxide (CO) gas Breathing Zone - 1700mm (5ft 6”) from ground level. Nitrogen Dioxide (NO ) gas Low Level - 300mm (1ft) from ground level. Internal Board Overview Be careful when creating access for cables –...
  • Page 6: Wiring A Detector

    Installation, Operation & Maintenance Parksafe Gas Detector Wiring a Detector Power and Modbus data are wired between detectors with the first connected to a control panel DETECTOR CHAIN terminal. If using a shielded wire (recommended) then connect the shield to [-] power terminals. For MODBUS communications, a shielded cable is used.
  • Page 7: Detector Id Switches

    Installation, Operation & Maintenance Parksafe Gas Detector Detector ID Switches When wiring multiple detectors it is important to identify each detector installed for the control panel to receive and display accurate data corresponding with the correct device. The ID configuration diagram is printed onto detector boards for quick reference as shown opposite.
  • Page 8: Operation

    The system is in alarm condition because dangerous gas levels detected. Alarm Set Points ▲Rising alarm ▼Falling alarm PPM (Parts per Million) Gas Detector Pre-Alarm Alarm State Carbon Monoxide (CO) ▲ 25ppm ▲ 100ppm Nitrogen Dioxide (NO2) ▲ 0.7ppm ▲ 2.0ppm Rev: 11 0421...
  • Page 9: General Maintenance

    Installation, Operation & Maintenance Parksafe Gas Detector General Maintenance Cleaning Keep your gas detector in good working order - follow these basic principles; Remove any dust/debris from the outer enclosure regularly using a slightly damp cloth.  Never use detergents or solvents to clean your device. ...
  • Page 10: Bump Test (Gas Response Check)

    IF YOU ARE TESTING THE ACTUATION OF OUTPUTS / RELAYS, PROCEED TO STEP 2. STEP 1. • Access service mode by pressing the AGS logo on the control panel main screen only. The screen will display a service prompt. Press Yes. (Note: All alarm signals/outputs will be inhibited for fifteen (15) minutes. •...
  • Page 11: Specification

    Specification General Product: Park Safe Detector Model(s): CO (Carbon Monoxide) NO (Nitrogen Dioxide) Use: Indoor, Car Parks, Garages Non-Hazardous Areas (not to be used in potentially explosive atmospheres) Indicators (LED) Green (Power), Yellow (Fault State) & Red (Alarm). Orientation Wall Mounted Electrical Max.
  • Page 12 Every effort is made to ensure the accuracy of this document; however, AGS can assume no responsibility for any errors or omissions in this document or their consequences. AGS would greatly appreciate being informed of any errors or omissions that may be found in the content of this document.

This manual is also suitable for:

Carbon monoxide

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