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NOTE: This is an unformatted excerpt from our online fire protection training library.

Supervisory Initiating Devices

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Building temperature supervisory switches are essentially thermostats. They can be installed in any areas where there is the possibility of freezing sprinkler piping, or other important process or water piping that can lead to serious consequences. Such areas include loading docks, dry-pipe valve closets, and fire pump rooms, and maybe inside an industrial plant itself. The devices are also installed in the areas above suspended ceilings, along the perimeter of buildings with suspending ceilings, or in any other areas where there may be a chance of pipes freezing.
NOTE: This is an unformatted excerpt from our online fire protection training library.

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