Cerberus Pyrotronics ZN-34U U2 Gate Valve Supervision Module 3109

System 3 Valve Supervision Module AND ARCHITECT SPECIFICATIONS Module ZN 34U2 Distinct Supervisory Annunciation Distinct Circuit Trouble Annunciation Dual Circuit Module Placement Supervised Solid State Circuitry ULC Listed FM and CSFM for Sprinkler Supervision Sprinkler Valve Supervision Module Model ZN 34U2 designed to provide two circuits for the supervision of system gate valves and ancillary equipment in with NFPA Standard 72 The module provides yellow LED indicators per circuit The first illuminates a supervisory condition exists and the second when circuit trouble condition occurs The module utilizes an resistor in parallel with normally open switches provide this supervision Model ZN 34U2 provides annunication of conditions follows when a sprinkler valve is closed the supervisory is shorted the yellow supervisory LED is illuminated the supervisory module output is energized The should be used to operate a separate AE 30U with an audible device When a break in the circuit the module trouble LED is illuminated and the panel is placed in system trouble The supervisory is non latching therefore the supervisory will clear if the sprinkler valve is restored to its open position addition to gate valves other sprinkler supervisory limit such as water pressure water level temperature pressure and fire pump supervision may be supervised the ZN 34U2 module LED are illuminated when the system reset test switch on the CP 35 main module is operated ZN 34U2 sprinkler valve supervision module is place supervised providing a system trouble signal upon from the system unit is Underwriters Laboratories Inc listed and Mutual approved for Sprinkler Supervisory Service Specifications system gate valve water pressure water level air pressure fire pump supervision shall be by a Cerberus Pyrotronics sprinkler valve supervi module Model ZN 34U2 This module shall be interconnected by a 10 pin plug and harness and shall be operable with the main control NUMBER circuit shall supervise any number of normally open contacts which are placed in a parallel ar The circuit shall be terminated with an appro end of line device a sprinkler valve is closed the supervisory circuit be shorted A yellow supervisory LED shall be and the supervisory module output energized output shall operate a separate AE 30U Module with audible device When a break in the circuit occurs a trouble LED shall be illuminated and the control shall be placed in system trouble The supervisory is non latching therefore the supervisory will clear when the sprinkler valve is restored to normal open position module shall be placement supervised and UL listed approved for sprinkler supervisory service in accor with NFPA 72 Wiring Information Requirements Normal 4 mA per zone 60 mA per zone max loop resistance 100 ohms Information No Zone Sprinkler Valve Module Wt The use of other than Cerberus Pyrotronics detectors and bases with Pyrotronics equipment will be considered a misapplication of Cerberus equipment and as such void all warranties either expressed or implied regards to loss damage liabilities and or service problems Pyrotronics Ridgedale Avenue Knolls NJ 07927 201 267 1300 201 397 7008 in U S A Pyrotronics East Pearce Street Hill Ontario 1B7 CN 905 764 8384 905 731 9182 1996 sheet dated 6 95