Generac Power Systems 16 kW NG Benutzerhandbuch

Page 9

1.1 Generator Identification ................................... 10

Introduction ......................................................10

1.2 Installation Basics ............................................ 11

Introduction ......................................................11

Selecting A Location ........................................11

Grounding The Generator ................................11

The Fuel Supply ...............................................11

The Transfer Switch / Load Center ...................11

Power Source And Load Lines .........................13

System Control Interconnections .....................13

Natural Gas Fuel Interconnections ..................13

1.3 Non-prepackaged Interconnections ................ 14

Connect a Pre-2008 Load Center Switch 
To a Current or Future 
Air-Cooled Generator. ..................................14

Connect a 2008 And Later Load Center 
Switch to a Pre-2008 
Air-Cooled Generator. ..................................15

1.4 Preparation Before Use ................................... 16

General ............................................................16

Fuel Requirements...........................................16

Fuel Consumption ............................................16

Reconfiguring The Fuel System .......................16

Engine Oil Recommendations .........................18

1.5 Testing, Cleaning and Drying........................... 19

Meters  ............................................................19

The Vom ...........................................................19

Measuring AC Voltage .....................................19

Measuring DC Voltage .....................................19

Measuring AC Frequency ................................19

Measuring Current ...........................................20

Measuring Resistance .....................................20

Electrical Units .................................................21

Ohm’s Law .......................................................21

Visual Inspection ..............................................22

Insulation Resistance .......................................22

The Megohmmeter...........................................22

Stator Insulation Resistance Test (12-20kW) ...23

Stator Insulation Resistance Test (8-10kW) .....23

Rotor Insulation Resistance Test (8-10kW) ......24

Rotor Insulation Resistance Test (12-20kW) ....24

Cleaning The Generator...................................24

Drying The Generator ......................................24

1.6  Engine-Generator Protective Devices ............. 25

General ............................................................25

Low Battery ......................................................25

Low Oil Pressure Shutdown .............................25

High Temperature Switch .................................25

Overspeed Shutdown ......................................25

Rpm Sensor Failure .........................................25

Overcrank Shutdown .......................................26

1.7 Operating Instructions ..................................... 27

Control Panel ...................................................27

To Select Automatic Operation ........................28

Manual Transfer To “Standby” 
and Manual Startup .....................................28

Manual Shutdown And 
Retransfer Back To “Utility” ..........................28

1.8 Automatic Operating Parameters .................... 29

Introduction ......................................................29

Automatic Operating Sequences .....................29