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Generac Power Systems 004912-0, 004912-1, 004913-0, 004913-1 Owner's Manual: Table Of Contents

Liquid-cooled, prepackaged standby generators (15 kw lp/15 kw natural gas) 120/240v single-phase w/ 100 amp transfer switch; (25 kw lp/25 kw natural gas) 120/240v single-phase w/ 200 amp transfer switch.
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Introduction ................................Inside Front Cover
Read This Manual Thoroughly ............................IFC
Operation and Maintenance ................................IFC
How to Obtain Service..........................................IFC
Authorized Dealer Locator Number ........................IFC
Safety Rules ................................................................2
Section 1 - General Information ..........................4
1.1
Generator ..........................................................4
1.2
Transfer Switch ................................................4
1.3
Automatic System Operation ............................4
1.4
Generator AC Connection Systems....................4
1.5
Main Circuit Breaker ........................................5
1.6
Generator Fuel System ......................................5
1.7
Engine Protective Devices ..................................5
1.7.1
Low Oil Pressure Switch ......................5
1.7.2
1.7.3
Low Coolant Level Switch ....................6
1.7.4
Overspeed Shutdown ............................6
1.7.5
PCB Operation LED's............................6
1.7.6
Overcrank Shutdown ............................6
1.8
Unpacking ........................................................6
1.8.1
Unpacking Precautions ........................6
1.8.2
Inspection ............................................6
1.9
Lifting the Generator ........................................6
1.10 Specifications ....................................................7
1.10.1 Generator..............................................7
1.10.2 Engine ..................................................7
1.11 Fuel Consumption ............................................7
1.12 Reconfiguring the Fuel System ..........................7
1.13 Torque Specifications ........................................8
1.14 Engine Oil Recommendations............................8
1.15 Coolant Recommendations ................................8
1.16 Before Installation ............................................8
Section 2 - INSTALLATION ......................8
2.1
Generator Installation ......................................8
2.1.1
NFPA Standards....................................9
2.1.2
Other Published Standards ..................9
2.2
Generator Location............................................9
2.3
Generator Mounting and Support ....................9
2.4
Basic Standby Electric System ..........................9
2.5
2.6
Total Circuit Isolation Method ........................10
2.7
Grounding the Generator ................................10
2.8
2.9
2.10 Battery Installation ..........................................11
2.10.1 Vented Batteries ..................................11
2.11 Preparation Before Start-Up ............................12
2.11.1 Prior to Initial Start-up ......................12
2.11.2 Transfer Switch ..................................12
2.11.3 Fuel System ........................................12
2.11.5 Engine Coolant....................................12
2.11.6 Belt Tension ........................................12
2.11.7 Electrical System ................................12
Centurion Liquid-cooled 15 kW and 25 kW Generators
Section 3 - OPERATION..........................13
3.1
3.2
3.3
3.4
3.5
3.6
Section 4 - MAINTENANCE ....................15
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.1
Section 6 - NOTES..................................24
Section 9 - EXPLODED VIEWS AND
Section 10 - WARRANTY .......................48

Table of Contents

Control Console Components..........................13
3.2.1
Hourmeter ..........................................13
3.2.2
Auto/Off/Manual Switch ......................13
3.2.3
Fault Indicator Lamp ..........................13
3.2.4
15 Amp Fuse ......................................13
3.2.5
7.5 Amp Inline Fuse ............................14
3.2.6
Set Exercise Time Switch....................14
Manual Transfer and Start-up ........................14
Automatic Operation ......................................14
Weekly Exercise Cycle......................................14
Engine Block Heater........................................14
Authorized Service Facilities............................15
Cooling System................................................15
DC Electrical System ......................................15
Checking Fluid Levels ....................................15
4.4.1
Check Engine Oil ................................15
4.4.2
Battery Fluid ......................................16
4.4.3
Engine Coolant....................................16
4.5.1
Check Engine Oil Level ......................16
4.5.2
Check Battery ....................................16
4.5.3
Exercise System..................................16
4.5.4
Inspect Cooling System ......................16
4.5.5
Perform Visual Inspection ..................16
4.5.6
Inspect Exhaust System ......................16
4.5.7
Check Fan Belt....................................16
4.5.8
Inspect Engine Governor ....................16
4.5.9
Changing Engine Oil ..........................16
4.5.11 Spark Plugs ........................................17
4.5.12 Coolant Change ..................................17
Miscellaneous Maintenance ............................17
4.6.1
Cleaning the Generator ......................17
4.6.2
Battery ................................................18
4.6.3
Battery Maintenance ..........................18
4.6.4
Battery Replacement ..........................18
4.6.5
Rodent Protection ..............................18
Out of Service Procedure ................................19
4.7.1
Removal From Service ........................19
4.7.2
Return to Service ................................19
Fuel Pipe Sizing ..............................................19
Scheduled Maintenance ..................................20
Troubleshooting Points....................................23
PARTS LISTS ......................30
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   Related Manuals for Generac Power Systems 004912-0, 004912-1, 004913-0, 004913-1

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Centurion 004912-0, Centurion 004913-2

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