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OBC 2006 › Division B

3.2.4.9.

Version 0 — in force 31 December 2006

In force
Verified · covered Verified against the 2006-12-31–2007-04-01 consolidation, whose range covers the query date. How to read this

Provenance

OBC 1997 · continues from 3.2.4.9. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

O. Reg. 205/08, cl. 6 · ext v1 →

In force 2010-04-01

Next: O. Reg. 205/08, cl. 6 · ext (not in force until 2010-04-01) v1 →

OBC 2012 · renumbered to 3.2.4.10. — Pro

3.2.4.9. — Electrical Supervision

Comparing versions

Changed text stands out · unchanged is dimmed

v0 base

Earlier · viewing · 2006-12-31

(1) Electrical supervision shall be provided for a fire alarm system.

(2) If a fire alarm system is installed in a building, an automatic sprinkler system shall be electrically supervised to indicate a supervisory signal on the building fire alarm system annunciator for each of the following:

(a) movement of a valve handle that controls the supply of water to sprinklers;

(b) loss of excess water pressure required to prevent false alarms in a wet pipe system;

(c) loss of air pressure in a dry pipe system;

(d) loss of air pressure in a pressure tank;

(e) a significant change in water level in any water storage container used for fire fighting purposes;

(f) loss of power to any automatically starting fire pump, and

(g) a temperature approaching the freezing point in any dry pipe valve enclosure or water storage container used for fire fighting purposes.

v1 O. Reg. 205/08

Later · 2010-04-01

(1) Electrical supervision shall be provided for a fire alarm system.

(2) If a fire alarm system is installed in a building, an automatic sprinkler system shall be electrically supervised to indicate a supervisory signal on the building fire alarm system annunciator for each of the following:

(a) movement of a valve handle that controls the supply of water to sprinklers;

(b) loss of excess water pressure required to prevent false alarms in a wet pipe system;

(c) loss of air pressure in a dry pipe system;

(d) loss of air pressure in a pressure tank;

(e) a significant change in water level in any water storage container used for fire fighting purposes;

(f) loss of power to any automatically starting fire pump, and

(g) a temperature approaching the freezing point in any dry pipe valve enclosure or water storage container used for fire fighting purposes.

(3) In a building regulated by the provisions of Subsection 3.2.6., the indication of a supervisory signal in accordance with Sentence (2) shall be transmitted to a proprietary control centre or to an independent central station.