Gamewell-FCI VZM Verification Zone Module

DESCRIPTION VZM Verification Zone Module provides a Class A D or Class B Style B initiating circuit which requires confirmation of alarm or second alarm from two wire detectors prior to registering a system alarm The mounts in the same panel space as the ZDM module provides output for a supervised remote LED together SPDT alarm actuated contacts With Class A depending on quantities of detectors involved a VEOL variable end of line device may be required module will accommodate FCI Model CPD PSD 301 SBS series two wire smoke detectors The number of detectors which can be accommodated per zone with the control panel Consult the control panel manual to determine the capacity Do not mix series with CPD PSD series detectors in the same VZM requires verification for smoke detector alarms minimize nuisance or unwanted alarms caused by environments vandalism etc However any contact initiating device manual station heat detector switch etc will automatically bypass the program and register an immediate system If a break occurs on a Class A circuit dry devices located after the break will be to the verification cycle current current line resistance current available for remote alarm contacts amp amp ohms amp 2 amp VDC ZDM When used adjacent to ZDM modules manufactured prior to 1985 the VZM modules must be mounted in even numbered hand positions on the BMFC ZMC etc SERIES ZONE MODULE Provides Smoke Detector Verification Alarm Window Reset Verification Window Alarm or Ready Distinguishes between Smoke and N O Contact Initiating Verification Bypass For smoke testing Accepts Class A Style D or Class B B Initiating Circuits SILENCE Switch with Alarm Feature Supervised Red Alarm Indicator Yellow Zone Trouble Indicator during Pre alarm Will Power a Supervised Remote Alarm Indicator SPDT Zone Alarm Dry Contacts Coded or Non coded Operation May be used with Waterflow Devices are provided for information only and are believed to be accurate However no responsibility is assumed by Fire Control Instruments Inc for their use subject to change without notice 1997 All Rights Reserved 2nd Ave Waltham MA 02451 1133 USA TEL 781 487 0088 FAX 781 370 4132 1.3 CONTROL INSTRUMENTS Inc OF OPERATION System Ready Normal to smoke detector alarm Smoke Detector Alarm Time 0 Pre alarm Window Zone Reset Alarm Verification Window 20 seconds Trouble circuit activated trouble LED flashing 4 seconds Occurs at end of Pre Alarm window 100 seconds Total from T 0 is 124 seconds VZM will respond to any alarm during this cycle with immediate System Alarm Ref 6A below System Alarm System Ready Any second alarm during verification cycle No Alarm Verification Do not mix SBS 301 series two wire smoke detectors with CPD PSD series detectors in the same detectors employing verification techniques verification periods over 10 seconds may not be with the VZM module INFORMATION Number of 2