Specifications

MR-2320 Series Installation and Operation Manual
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Contents
Industry Canada and FCC Notice ........................................................................................... 1
Introduction .............................................................................................................................. 2
Panel Type............................................................................................................................ 2
Overall Features ................................................................................................................... 2
Conventions ............................................................................................................................. 3
Circuits .................................................................................................................................. 3
Zone...................................................................................................................................... 3
Display Points ....................................................................................................................... 3
Wiring Styles ......................................................................................................................... 3
System Components ............................................................................................................... 4
Main Pre-Action/Deluge and Agent Release Control Panel.................................................. 4
Relay Modules: Six Relays ................................................................................................... 4
Polarity Reversal/City Tie...................................................................................................... 4
Smart Relay Module ............................................................................................................. 5
Input Class A Converter: Six Circuits.................................................................................... 5
Output Class A Converter: Two Circuits ............................................................................... 5
MR-2312-ATW Remote Annunciator .................................................................................... 5
Active end-of-line .................................................................................................................. 6
Additional System Accessories............................................................................................. 6
Mechanical Installation............................................................................................................ 7
Installing the Enclosure......................................................................................................... 7
Installing the Adder Modules................................................................................................. 9
Cable and Jumper Connections for Main Board and Adder Modules ............................... 10
Main Pre-Action/Deluge and Agent Release Control Board ................................................. 10
MR-2300-A Input Class-A Converter Adder Module............................................................. 11
MR-2300-NC2 Output Class-A Converter Adder Module ..................................................... 12
Polarity Reversal and City Tie Module (Model MR-2300-PR) .............................................. 13
Field Wiring............................................................................................................................... 14
Main Board Field Wiring........................................................................................................ 14
Abort and Manual Release Switch Wiring............................................................................. 16
Indicating Circuit Wiring ........................................................................................................ 18
Dialer Wiring ........................................................................................................................ 19
Relay Adder Module Wiring ................................................................................................. 20
Polarity Reversal and City Tie Module (MR-2300-PR) Wiring .............................................. 21
Power Supply Connection..................................................................................................... 22
Wiring Tables and Information ............................................................................................. 23
Four-Wire Smoke Power (regulated) .................................................................................... 23
Supervised Auxiliary Power (regulated)................................................................................ 23
Auxiliary Power (unregulated)............................................................................................... 24
System Checkout ..................................................................................................................... 25
Before turning the power “ON”.............................................................................................. 25
Power-up procedure ............................................................................................................. 25
Troubleshooting .................................................................................................................... 25
Indicators, Controls and Operations...................................................................................... 26
Common LED indicators ....................................................................................................... 26
Menu Buttons........................................................................................................................ 28
Switches and Common Indicators ........................................................................................ 28
Common Controls ................................................................................................................. 29
Circuit (zone) disconnect buttons.......................................................................................... 29
Common Relays ................................................................................................................... 30
Circuit Types ......................................................................................................................... 30
Evacuation codes.................................................................................................................. 31