1 2 5 3 0 / 1 2 5 4 0 O W N E R ' S M A N U A LP/N 447203 Issue I ivWaterflow Switches ....................................................................................................... IX-3Supervisory Switches .................................................................................................... IX-4Contact Type Heat Detectors ......................................................................................... IX-4UL Compatible Two -Wire (Circuit Powered) Smoke & Heat Detectors .............................. IX-5UL Compatible Four-Wire (Separately Powered) Smoke Detectors .................................. IX-6DEVICES FOR NOTIFICATION APPLIANCE CIRCUITS ...................................................... IX-7Notification Appliances .................................................................................................. IX-7Accessory Devices .......................................................................................................IX-10DEVICES FOR AUXILIARY POWER OUTPUTS ................................................................ IX-11Door Holders ...............................................................................................................IX-11Relays .........................................................................................................................IX-11X. APPENDIX-C: TROUBLESHOOTING ................................................................................. X-1TROUBLESHOOTING INDICATORS .................................................................................... X-1DEFINITIONS FOR EVENT HISTORY ENTRIES .................................................................. X-1A. General .................................................................................................................... X-1B. System Troubles ....................................................................................................... X-2C. System Events ......................................................................................................... X-3XI. APPENDIX-D: INSTALLATION INSTRUCTIONS ................................................................ XI-112522 Loop Driver Board - 447202................................................................................ XI-312503 Conventional Expansion Board - 446992 ............................................................. XI-512504 Class A Adapter - 446993................................................................................... XI-712505 Loop/Signal Expansion - 446994......................................................................... XI-912506 Remote LCD Annunciator – 446983...................................................................XI-1112507/12508 Serial Relay Unit/Serial Relay Extender - 447073 .....................................XI-1312509/12510 Serial Annunciator Unit/Serial Annunciator Extender - 447074 ...................XI-15401403 Fire Alarm Accessory Enclosure - 447138 ........................................................XI-1712511 Serial Isolation Board - 447065..........................................................................XI-1912513 DACT Expansion Module - 447153 ....................................................................XI-2112401A Class A Adapter - 447062 ...............................................................................XI-2512402 Alarm Relay Board - 446062..............................................................................XI-2712408 Auxiliary Power Supply – 446066 .......................................................................XI-2912410 Digital Communicator Cable - 446060 ................................................................XI-35XII. APPENDIX-E: GLOSSARY .............................................................................................. XII-1