Laserfiche WebLink
Installation <br /> Single-stage Signature Series fire alarm manual pull stations mount to North American 21/2 inch(64 mm)deep 1-gang boxes. <br /> Two stage presignal(270P)models require 11/2 inch(38 mm)deep 4-inch square boxes with 1-gang, t/2-inch raised covers.Openings <br /> must be angular.Rounded openings are not acceptable. Recommended box:Steel City Model 52-C-13; in Canada, use Iberville Model CI- <br /> 52-C-49-1/2. <br /> All models include terminals are suited for#12 to#18 AWG(2.5 mm2 to 0.75 mm2)wire size. Edwards recommends that these fire alarm <br /> stations be installed according to latest recognized edition of national and local fire alarm codes. <br /> Electronic Addressing: The loop controller electronically addresses each manual station, saving valuable time during system com- <br /> missioning. Setting complicated switches or dials is not required. Each station has its own unique serial number stored in its on-board <br /> memory.The loop controller identifies each device on the loop and assigns a"soft"address to each serial number. If desired,the stations <br /> can be addressed using the SIGA-PRO Signature Program/Service Tool. <br /> Key-Latch Compatible Electrical Box <br /> Compatible Electrical Box Cover Release <br /> Cover <br /> v y Release <br /> Screw <br /> m o o <br /> a ° <br /> ° Back ff0� Back <br /> O Plate o O Plate <br /> 0 <br /> Toggle Toggle <br /> ° Switch Switch <br /> o <br /> O QRMAt O ppM� °. <br /> N <br /> o O <br /> Glass Rod " ® Glass Rod <br /> Release Lever <br /> OPEN <br /> O <br /> Figure 1. SIGA-278 installation Figure 2. SIGA-270,SIGC-270F,SIGC-2708 installation <br /> Cover Release <br /> Scr w <br /> +—Compatible <br /> Electrical Box <br /> with Vh inch <br /> raised covers <br /> O <br /> Back <br /> Plate <br /> 0 <br /> Toggle <br /> ° Switch <br /> NORMAL <br /> o � <br /> �e Glass Rod <br /> Release Lever <br /> Do not use <br /> boxes with <br /> rounded <br /> openings. <br /> Figure 3. SIGA-270P, SIGC-270PB installation <br /> Page 3 of 4 DATA SHEET 85001-0279 <br /> Not to be used for installation purposes. Issue 8 <br />