Fire Detection
Introduction to Fire Detection
Session 1
- The process of combustion and the characteristics that can be sensed by fire detectors.
Session 2
- Types and operation of various detector types.
Session 3
- Types and operation of manual call points.
- Types and operation of audible and visual alarms used in fire detection systems.
- Portable alarms.
Session 4
- Understanding control panels and power supplies.
- Types of fire detection and alarm systems.
Session 5
- Cabling and wiring of fire detection systems.
Session 6
- Codes of practice that address the design, installation, maintenance and inspection of fire detection systems.
- Service and Maintenance of fire detection systems.
The Practical Side of Fire Detection
Session 1
- Understanding Electricity.
Session 2
- Electrical and Electronic Components.
Session 3
- Conduits and Cables.
Session 4
- Safe Use of Tools.
Session 5
- Wiring of Detection Devices.
Session 6
- Wiring of Fire Systems.
Understanding Fire Detection - Part 1 (SANS 10139)
Session 1
- Introduction to SANS 10139. History, scope, limitations and variations.
Session 2
- The need and categories of fire alarm and detection systems in accordance with SANS 10139.
Session 3
- Systems in explosive atmospheres.
- System component certification.
- Monitoring and integrity of circuits.
Session 4
- Zoning of detectors, manual call points and sounders.
Session 5
- Audible alarm devices.
- Visual alarm devices.
- Portable alarm devices.
- Alarms for people with impaired hearing.
- Staged fire alarms.
- Fire Brigade signalling systems.
Session 6
- Installation responsibility.
- Inspection, testing and commissioning.
- Documentation and certification.
Session 7
- The fire plume and stratification.
Understanding Fire Detection - Part 2 (SANS 10139)
Session 1
- Manual call points usage and siting.
- Fire detector types and siting.
Session 2
- Siting of fire detectors on flat ceilings and pitched roofs.
Session 3
- Siting of:
- Fire detectors in escape routes and corridors.
- Detectors in voids.
- Ceiling limits.
- Detectors on roofs with beams, cells and obstructions.
Session 4
- Siting of:
- Beam detectors.
- Linear Heat detectors.
- Aspiration detection.
- Flame detectors.
- Duct smoke detectors.
Session 5
- Networked systems.
- Power supplies and calculations.
- Electro magnetic compatibility.
Session 6
- Limiting false alarms, Filtering, Soak Tests.
Session 7
- Designing a fire detection system.
Fire Detection Learnership
This course provides a practical exercise for:
- Soldering techniques
- Learning the Scales and uses of a multi-meter
- Identifying of resistors via colour codes and measurements
- Identification and uses of Diodes
- Identification and uses of Relays
- Bending and uses of conduits
- Wiring of detection bases, end of line resistors and relays
- Cabling and wiring of fire panels
Site Experience
- The Technician will be given a log book which he/she will have to conduct exercises in the field.
- The learnership is completed with a half day trade test at Fire Systems Training.
Course contents consists of the following:
Session 1
- The process of combustion and the characteristics of fire.
Session 2
- Types of operation and various detector types.
- Installation of fire detectors.
Session 3
- Zoning and installation of fire detectors.
Session 4
- Types and operation of manual call points, audible and visual alarms.
- Zoning and installation of manual call points and audible alarm devices.
Session 5
- Understanding control panels and power supplies.
- Types of fire detection and alarm systems.
Session 6
- Cabling and wiring of fire detection systems.
- Network systems.
- Electromagnetic compatibility.
- Installer responsibility.
Session 7
- Induction and safety.
- Reading site panels.
Session 8
- Types and uses of Tools.
Session 9
- Understanding Electricity.
Session 10
- Electrical and Electronic components.
Session 11
- Installing equipment, conduits, cables and their uses.
Session 12
- Wiring of circuits and detection devices.
Understanding Electronic Equipment Room Fire Protection (SANS 246)
Session 1
- Scope of SANS 246
- Risk Assessments
- Risk Assessment categories
- Selection of a fire protection system
Session 2
- Construction of computer rooms
- Air conditioning installations
- Electrical Installations
Session 3
- Fire detection in equipment rooms
- Fire detector types
- Fire detector spacing
- Fire detector location
Session 4
- Portable fire equipment
- Fixed fire suppression systems
Session 5
- Safety precautions
- Housekeeping
- Protection of information
- Recovery planning
Session 6
- Design computer room fire system