FIRE SPRINKLER FREEZE PROTECTION 
 

Drexan™ HeatTracer provides recommendations for designing a pipe freeze protection system for fire sprinkler piping, using Drexan HeatTracer MultiTrace cables.  It provides system design and performance data, information on heat tracing monitoring and control, electrical sizing information, and various configuration recommendations.  This design guide assumes the fire protection system has been designed by others qualified in the art.  The instructions provide a step-by-step procedure for determining the best solution for fire sprinkler system freeze protection applications.  The installation manual provides general guidance for installing the heating cable and components on fire sprinkler piping.  Additional installation instructions are included with the connection kits, controllers, and accessories.