Philippines Electronics Code Book 2: Fire Alarms

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Questions and Answers

What is the minimum required audible alarm level in a building where fire alarm systems are installed?

75 dbA

65 dbA (correct)

70 dbA

50 dbA

What color are manual fire push or pull stations typically?

Red (correct)

Green

Yellow

Blue

In which of the following facilities is a one-way emergency voice alarm communication sub-system required?

Buildings with less than 15 floors

Residential buildings with floor area less than 25,000 sq.m

Private homes

Transportation terminals (correct)

What is the required capacity for the secondary power supply for fire alarm systems?

24 hours Signup and view all the answers

Who is responsible for preventing false alarms in fire alarm systems?

The owner of protected structures Signup and view all the answers

What type of communication sub-system is required for a system with an FACP of more than 10 zones?

Two-way telephone communication sub-system Signup and view all the answers

Which of the following requirements must be followed for the installation of fire alarm systems?

Installation must comply with the Philippine electrical code Signup and view all the answers

What is the operating voltage for the primary power supply of fire alarm systems?

220 - 240 VAC single phase Signup and view all the answers

What is the primary focus of the code regarding fire detection and alarm systems?

Design and application of fire detection systems. Signup and view all the answers

Which of the following areas is explicitly mentioned as requiring fire detection?

Above drop ceilings greater than 1 meter. Signup and view all the answers

What characterizes an addressable device in fire detection and alarm systems?

It can be individually identified or controlled. Signup and view all the answers

Which of these statements correctly identifies a conventional device?

It lacks an electromechanical or software address. Signup and view all the answers

Which function is NOT included in the requirements for fire detection and alarm systems?

Routine repair of fire-suppression systems. Signup and view all the answers

What should be inferred about the term 'shall' as used in the code?

It indicates a mandatory requirement. Signup and view all the answers

Which statement about areas that do not require fire detection is accurate?

Toilets less than 4 sq.m. do not need detection. Signup and view all the answers

What is a significant requirement for all FDAS installations according to the code?

They must comply with the minimum performance levels. Signup and view all the answers

What type of smoke detector should be used for ceilings higher than 6 meters?

Beam-type smoke detector Signup and view all the answers

In which of the following conditions should smoke detectors NOT be installed?

In rooms with temperature below 5°C Signup and view all the answers

Which qualification is required for a FDAS designer?

Registered Professional Electronics Engineer Signup and view all the answers

What is the maximum relative humidity allowed for the installation of heat detectors?

93% Signup and view all the answers

If the total floor area is more than 8000 sq m, which type of fire detection system must be used?

Both B and C Signup and view all the answers

Which type of detector is suitable for detecting carbon monoxide?

Carbon monoxide detector Signup and view all the answers

In what scenario should duct-smoke detectors be installed?

In air ducts of all air handling units Signup and view all the answers

What is the recommended spacing for heat detectors?

Not more than 7.5m apart Signup and view all the answers

What is one of the qualifications required for a person to install FDAS?

Registered Professional Electronics Engineer or Electronics Engineer Signup and view all the answers

Which of the following is NOT a requirement for the installation of wires and cables in FDAS?

Must be underground to prevent exposure Signup and view all the answers

What is included in the final test of the FDAS?

Testing insulation resistance and operation of devices Signup and view all the answers

Who is responsible for entering into a maintenance contract for FDAS?

The owner of the protected building Signup and view all the answers

Which document must be maintained and available at the Fire Command Center?

As-built drawings and operation manuals Signup and view all the answers

What training should a competent person handling FDAS have?

Training in maintaining and testing FDAS Signup and view all the answers

What is the purpose of keeping a log record book for FDAS?

To maintain a record of installation tests and outcomes Signup and view all the answers

When must the installation of the FDAS be inspected after the first year of acceptance?

By an Authority Having Jurisdiction (AHJ) Signup and view all the answers

Study Notes

Philippines Electronics Code Book 2: Fire Detection Alarm System

This code book outlines requirements for designing, installing, maintaining, testing, and inspecting fire detection and alarm systems (FDAS) in the Philippines.
It does not cover fire suppression systems.

Chapter 1: Scope and Fundamentals

The code details the design and application of FDAS, including signal initiation, notification, annunciation, emergency communication, and emergency voice evacuation.
Automatic fire detection and alarm systems must adhere to the general, design, and installation requirements within this code.

Chapter 2: Design Requirements

Components of FDAS must be compatible with each other and approved by relevant institutions.

Chapter 3: Installation Requirements

FDAS installation must meet Philippine Electrical Code and Revised Fire Code of the Philippines 2008 requirements.
Installation must be performed by qualified personnel (e.g., registered Professional Electronics Engineer [PECE] or Electronics Engineer [ECE]).
Wires and cables must be protected in conduits, cable ducts, or similar raceways.
System testing is mandatory, along with final acceptance testing.
Operating and maintenance manuals must be provided to the user.

Chapter 4: Maintenance, Testing, and Inspection

Building owners should contract with a qualified company or individual for routine maintenance.
The system must be tested routinely, and documentation of these tests kept.
An annual inspection by the AHJ (Authority Having Jurisdiction) is required.
Qualified personnel (e.g., registered Professional Electronics Engineer [PECE] or Electronics Engineer [ECE]) are required for this testing and inspection.
System designers must adhere to the FDAS design requirements.
The owner is responsible for preventing false alarms.

Definition of Terms

Addressable Device: A fire detection and alarm system component uniquely identified for status and control.
Annunciator: An FDAS component with lamps or an alphanumeric display indicating status.
Conventional Device: A component (e.g., smoke detector, heat detector, manual fire alarm station) without a unique address.

Specific Requirements

Areas more than 600mm/1m in height under the floor or above raised ceilings need FDAS in the building.
FDAS is not required in areas less than 4 sq. meters (toilets, bathrooms etc) and certain other small areas.
Automatic fire detection must cover the entire indoor space of the building. -Smoke detectors should not be installed in rooms with temperatures below 5 °C, above 45 °C, or humidity above 93 %.
Heat detectors should not be installed above 93% humidity.
Beam-type smoke detectors are suitable for ceilings over 6 meters high.
Duct-smoke detectors are needed in air conditioning units.
Flame detectors selection depends on spectral response matching to the fire type.
Carbon monoxide detectors are needed in dwelling units with attached garages and units with installed fuel-burning appliances.
Manual detection systems use push/pull stations located 1.4 meters above the floor.
Notification appliances should be audible throughout the building, with a minimum of 65 dbA, and visual notification where needed.
One-way emergency voice alarm communication is needed in certain facilities (e.g., airports, shopping malls, residential buildings).
Two-way telephone communication is needed if there are more than 10 zones in a conventional system or over 200 automatic detectors in an addressable system.
The primary power supply to the system needs to be 220-240 VAC single phase.
The secondary power supply capacity needs to operate for a minimum of 24 hours.

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Description

This quiz covers the essential aspects of the Philippines Electronics Code Book 2, focusing on fire detection and alarm systems (FDAS). It discusses the design, installation, and maintenance requirements as stipulated in the code, along with related regulations. Testing and inspection procedures are also addressed.