FIRETRACE FK-5-1-12 - Page 4

800027-A iii 06/05/2023
4.6.5 Class C Fires (Chemori 5112™) ......................................................................................................................................... 24
4.6.6 Altitude Correction Factor (ACF) ...................................................................................................................................... 25
4.6.7 Ventilation Shut-Down and Unclosable Openings............................................................................................................ 25
4.6.8 Pressure Relief Vent Area ................................................................................................................................................. 25
4.7 NOZZLE AND DISCHARGE PIPE REQUIREMENTS ................................................................................................................................... 26
4.7.1 Discharge Nozzle Limitations ........................................................................................................................................... 26
4.7.2 Nozzle Area Coverage ...................................................................................................................................................... 26
4.7.3 Discharge Piping and Fitting Specifications ..................................................................................................................... 27
4.7.4 Maximum Discharge Piping and Fitting Limitations ........................................................................................................ 27
4.7.5 Discharge Pipe Bends ....................................................................................................................................................... 28
4.8 FIRETRACE DETECTION/ACTUATION TUBING ...................................................................................................................................... 29
5 INSTALLATION INSTRUCTIONS ................................................................................................................................................. 30
5.1 FK-5-1-12 CYLINDER/VALVE AND BRACKET ASSEMBLIES ..................................................................................................................... 30
5.2 DISCHARGE PIPING AND NOZZLES ..................................................................................................................................................... 30
5.3 FIRETRACE DETECTION TUBING ........................................................................................................................................................ 31
5.4 DETECTION TUBING FITTINGS AND ACCESSORIES ................................................................................................................................. 31
5.4.1 Firetrace Tubing Cutter (600210) ..................................................................................................................................... 31
5.4.2 Slip-On Fittings ................................................................................................................................................................. 31
5.4.3 End of Line Accessories ..................................................................................................................................................... 32
5.4.4 FDT Charging using Nitrogen Charge Kit (P/N 600213) ................................................................................................... 32
5.5 SYSTEM ACTIVATION ...................................................................................................................................................................... 33
6 SERVICE AND MAINTENANCE INSTRUCTIONS .......................................................................................................................... 35
6.1 GENERAL ..................................................................................................................................................................................... 35
6.2 PERIODIC SERVICE AND MAINTENANCE PROCEDURES ........................................................................................................................... 35
6.2.1 Monthly Inspection........................................................................................................................................................... 35
6.2.2 Semiannual Inspection ..................................................................................................................................................... 36
6.2.3 Five Year Inspection.......................................................................................................................................................... 36
6.2.4 Firetrace Detection Tubing Maintenance ......................................................................................................................... 36
6.3 HYDROSTATIC TESTING ................................................................................................................................................................... 36
7 SYSTEM DISSASSEMBLY, ASSEMBLY, AND CHARGING .............................................................................................................. 38
7.1 DEPRESSURIZING THE UNIT ............................................................................................................................................................. 38
7.2 SYSTEM RECHARGE........................................................................................................................................................................ 38
8 POST DISCHARGE ..................................................................................................................................................................... 40
8.1 VENTILATION................................................................................................................................................................................ 40
8.2 REMOVE FROM SERVICE ................................................................................................................................................................. 40
APPENDIX A – PARTS LIST ................................................................................................................................................................ 41
FIRETRACE FK-5-1-12 ILP AUTOMATIC SUPPRESSION UNIT ASSEMBLIES ............................................................................................................ 41
CYLINDER BRACKETS .................................................................................................................................................................................. 41
ACCESSORY BRACKETS ............................................................................................................................................................................... 41
DISCHARGE NETWORK ............................................................................................................................................................................... 41
DETECTION NETWORK ............................................................................................................................................................................... 43
MISCELLANEOUS ....................................................................................................................................................................................... 44
APPENDIX B – PROTECTED VOLUMES BASED ON DESIGN CONCENTRATIONS .................................................................................. 46
CLASS A FIRES (ALL FK-5-1-12 AGENTS) ...................................................................................................................................................... 46
CLASS B FIRES (ALL FK-5-1-12 AGENTS) ....................................................................................................................................................... 47
CLASS C FIRES (3M™ NOVEC™ 1230, NOAH NY5112 & DUKARE 1230) ......................................................................................................... 50
CLASS C FIRES (WAYSMOS FK-5-1-12) ........................................................................................................................................................ 52
CLASS C FIRES (CHEMORI 5112™)............................................................................................................................................................... 54
APPENDIX C – COMMISSIONING DOCUMENT CHECKLIST ................................................................................................................ 56
APPENDIX D - SAFETY DATA SHEET 3M™ NOVEC™ 1230 FIRE PROTECTION FLUID ........................................................................... 57
APPENDIX E - SAFETY DATA SHEET WAYSMOS FK-5-1-12................................................................................................................. 66