System Sensor B401 Installation And Maintenance Instructions
Text of the manual
B401 Plug-In Detector Base
INSTALLATION AND MAINTENANCE INSTRUCTIONS
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
Before Installing
Please thoroughly read the System Smoke Detectors
Application Guide, which provides detailed information
on detector spacing, placement, zoning, wiring, and spe-
cial appli
Figure 1. Mounting base to box:
SHORTING
SPRING
Mounting
Figure 1 shows mechanical mounting details. These detec-
tor bases mount to typical junction boxes. Attach the base
to the box using the screws supplied with the junction box.
Installation Guidelines
All wiring must be installed in compliance with applicable
codes and the authority having juri
erly wired and mounted to an electrical box, make sure
that the shorting spring is in contact with terminal 3. This
temporary connection permits the wiring of the loop to be
checked for continuity before installation of the detector
heads. The shorting spring in the base automatically disen-
gages when the detector head is removed from the base. DO
NOT remov
System Sensor warrants its enclosed smoke detector base to be free from
defects in materials and workmanship under normal use and service for a
period of three years from date of manufacture. System Sensor makes no
other express warranty for this smoke detector base. No agent, represen-
tative, dealer, or employee of the Company has the authority to increase
