Installation | Generac 04077-1, 04109-1, 04079-1, 00789-1, 00844-1

Section 1 — Installation

Guardian Air-cooled Generators

Figure 1.9 – Interconnection Diagram for Single-Phase Power System (6 kW, 8 kW and 10 kW Non-SA)

Figure 1.10 – Interconnection Diagram for Single-Phase Power System (Sound Attenuated)

Generac® Power Systems, Inc. 13

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Generac 04077-1, 04109-1, 04079-1, 00789-1, 00844-1, 04077-01, 04109-1, 04079-1, 00789-1, 00844-1 manual Installation

Contents

Installation, Start-up and Adjustment Manual Authorized Dealer Location Operation and MaintenanceHOW to Obtain Service Introduction Introduction Inside Front Cover InstallationPost-installationStart-up Adjustments Troubleshooting General Hazards Electrical Hazards Unpacking Introduction to Installation Gaseous Fuel System Before InstallationLifting the Generator Engine OIL Recommendations Reconfiguring the Fuel System Fuel ConsumptionFuel Pipe Sizing Transfer Switch Location and MountingGenerator Installation Installation Generator Mounting Dimensions Sound Attenuated Total Circuit Isolation Method Emergency Circuit Isolation Method Wiring Interconnections 11.1 6 KW, 8 KW and 10 KW Units NON-SASound Attenuated Units Installation Generators and GTS Transfer Switches Grounding the Generator Adapting THREE-PHASE Transfer Switch Battery Post Installation Inspection Battery InstallationFuse OFF Position Using the AUTO/OFF/MANUALAutomatic Transfer Operation Auto Position Manual Transfer Operation Sequence Automatic Operation Protection Systems Transfer Back to Utility Power SourceLOW OIL Pressure Switch High Temperature Switch Approximate Crank Cycle Times Overspeed1 6 KW, 8 KW and 10 KW Units NON-SA Generator Tests Under Load Check Transfer Switch OperationBefore Initial START-UP Electrical Checks Checking Automatic Operation Adjusting the Load Block Engine Governor Adjustment 1 6 KW Units NON-SA2 8 KW and 10 KW Units NON-SA Overspeed Adjustment Voltage Regulator Adjustment 10.1 6 KW, 8 KW and 10 KW Units NON-SA Setting the Exercise Timer Problem Cause Correction Troubleshooting Guide Installation Checklist Guardian Air-cooled Generators Generac Power SYSTEMS, INC