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NMFIRE NFPA20 - Page 3

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3.9 Fire Pump Controller Pressure Sensing Line ...................................................................................... 30
3.10 Fire Pump Controller Wire and Cable Connection ........................................................................ 32
3.10.1 Jockey Pump Controller .................................................................................................................. 32
3.10.2 Electric Motor Fire Pump Controller ........................................................................................... 33
3.10.3 Diesel Engine Fire Pump Controller ............................................................................................ 33
3.10.4 Diesel Engine Battery Cable Connection .................................................................................. 35
4.0 INSTALLATION AND COMMISSIONING ................................................................................ 36
4.1 Jockey Pump ................................................................................................................................................. 36
4.1.1 Jockey Pump Start Requirements .................................................................................................. 37
4.1.2 Pressure Tank (if install) ..................................................................................................................... 39
4.2 Electric Motor Fire Pump .......................................................................................................................... 41
4.2.1 Install check before starting ............................................................................................................. 42
4.2.2 Start Running ........................................................................................................................................ 44
4.3 Diesel Engine Fire Pump ........................................................................................................................... 46
4.3.1 Install check before starting ............................................................................................................. 47
4.3.2 Start Running ........................................................................................................................................ 52
5.0 FIRE PUMP SYSTEM CONTROL LOGIC .................................................................................... 52
6.0 TROUBLE SHOOTING .................................................................................................................. 53
6.1 Electric motor pump ................................................................................................................................... 53
6.2 Diesel engine ................................................................................................................................................ 55

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