Manuals / Generac Power Systems / Lawn and Garden / Portable Generator

Generac Power Systems 04456-1 Mounting Dimensions, Guardian Air, Generac Power Systems, Inc

Models: 04389-1 04456-1 04390-1

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743

[29

308

[12"]

704

[27.7"]

207 [8.14"]

TRANSFER SWITCH

AIR

490.7 [

Ø30.2mm [Ø1.19"]

914mm [ 36.0" ]

MINIMUM OPEN AREA

ALL AROUND UNIT

NTAKE

Guardian Air

(IF SUPPLIED)

LIFTING HOLES 4-CORNERS

Generac® Power Systems, Inc.

716 [28

"DO NOT LIFT BY THE ROOF"

604 [23.5"]

1193 [47"]

622 [24.5"]

1232 [48.5"]

LEFT SIDE VIEW	FRONT VIEW
76.2mm	[3.00"]

PEA GRAVEL

MINUMUM

149

[5.9"]

RIGHT SIDE VIEW

1172.3 [46.2"]

3/4" NPT FUEL INLET

GAS PRESSURE OF 11-14"

WATER COLUMN REQUIRED

CABLE ACCESS HOLES. (REMOVE PLUG FOR ACCESS)

260ROUNDING LUG

[10.2"]

REAR VIEW

**ALL DIMENSIONS IN:

MILLIMETERS [INCHES]

cooled 7 kW, 12 kW and 15 kW Generators Drawing No. 0D3739-B

Section 8 — Mounting Dimensions

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Generac Power Systems 04456-1, 04390-1, 04389-1 owner manual Mounting Dimensions, Guardian Air, Generac Power Systems, Inc

Contents

Air-cooled,Prepackaged DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLYPOWER SYSTEMS, INC DANGERINTRODUCTION ‹CONTENTS‹OPERATION AND MAINTENANCE ‹HOW TO OBTAIN SERVICEIntroduction DANGER GENERAL HAZARDS‹STANDARDS INDEX ELECTRICAL HAZARDSFIRE HAZARDS EXPLOSION HAZARDSDANGER 1.1UNPACKING/INSPECTION1.2PROTECTION SYSTEMS 1.3SYSTEM SET LEDFigure 1.1 - 7 kW, Single Cylinder GH-410Engine 1.4YOUR GENERATORFigure 1.2 - 12 kW and 15 kW, V-twin GT-990Engine Section 1 - General Information 1.5 SPECIFICATIONS‹ 1.5.1 GENERATOR ‹1.5.2 ENGINEDANGER 1.8RECONFIGURING THE FUEL SYSTEM1.6FUEL REQUIREMENTS AND RECOMMENDATIONS 1.7FUEL CONSUMPTION1.9.2.1 7 kW, 12 kW and 15 kW Units 1.9.2 TRANSFER SWITCH1.9LOCATION 1.9.1 GENERATORDANGER 1.10 BATTERY INSTALLATION1.11 THE BATTERY Figure 1.5 - Battery Cable ConnectionsDANGER 2.2CHECK TRANSFER SWITCH OPERATION2.1BEFORE INITIAL START-UP 2.3ELECTRICAL CHECKS2.5CHECKING AUTOMATIC OPERATION 2.4GENERATOR TESTS UNDER LOAD2.7.1 7 KW UNITS 2.6ADJUSTING THE REGULATOR NATURAL GAS ONLY2.7ENGINE GOVERNOR ADJUSTMENT Figure 2.2 - Placement of RegulatorFigure 2.5 - Voltage Adjustment Potentiometer 2.8VOLTAGE REGULATOR ADJUSTMENTFigure 2.3 - Engine Governor Adjustment Figure 2.4 - Full Load Speed Adjust Screw‹3.2.1 “AUTO” POSITION 3.1 BREAK-INPROCEDURE3.3AUTOMATIC TRANSFER OPERATION ‹ 3.2.3 “MANUAL” POSITION3.5MANUAL TRANSFER OPERATION Figure 3.2 - Manual Transfer Switch Operation‹3.5.1 TRANSFER TO GENERATOR POWER SOURCE 3.4SEQUENCE OF AUTOMATIC OPERATION‹3.7.2 HIGH TEMPERATURE SWITCH 3.6SETTING THE EXERCISE TIMER‹3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE ‹3.7.1 LOW OIL PRESSURE SWITCH‹3.7.4 OVERSPEED 4.1 FUSE4.2 CHECKING THE ENGINE OIL LEVEL 3.7.3.1 Approximate Crank Cycle Times4.3CHANGING THE ENGINE OIL 4.5CHANGING THE ENGINE AIR CLEANER‹4.3.2 OIL CHANGE PROCEDURE Figure 4.6 - 7 kW, Engine Air Cleaner Location4.6SPARK PLUGS 4.7BATTERY MAINTENANCEFigure 4.7 - 12 kW and 15 kW Engine Air Cleaner Figure 4.8 - Setting the Spark Plug GapFigure 4.9 - Cooling Vent Locations 4.8ADJUSTING GH-410/GT-990VALVE CLEARANCEFigure 4.10 - Valve Clearance Adjustment 4.9COOLING SYSTEM4.10 ATTENTION AFTER SUBMERSION 4.12 OUT OF SERVICE PROCEDURE‹4.12.1 REMOVAL FROM SERVICE ‹4.12.2 RETURN TO SERVICE4.13 SERVICE SCHEDULE CORRECTION 5.1TROUBLESHOOTING GUIDEPROBLEM CAUSEIC IM2 24 Generac Power Systems, IncENGINE WIRING Section 6 - Electrical DataCUSTOMER Generac Power Systems, IncSection 6 - Electrical Data CONTROL PANEL BOXSection 6 - Electrical Data 26 Generac Power Systems, IncC2-6 Section 6 - Electrical DataENGINE WIRING 28 Generac Power Systems, IncSection 6 - Electrical Data CUSTOMER Generac Power Systems, IncSection 6 - Electrical Data CONTROL PANEL BOXSection 6 - Electrical Data 30 Generac Power Systems, IncSection 6 - Electrical Data Generac Power Systems, Inc11 TX 225A N256VA 224A 1VA 224 N1 32 Generac Power Systems, Inc Section 7 - Exploded Views and Parts ListsPART NO.QTY. DESCRIPTION Section 7 - Exploded Views and Parts ListsITEM PART NO.QTY. DESCRIPTIONPage DESCRIPTION Section 7 - Exploded Views and Parts ListsDESCRIPTION 7 9 Section 7 - Exploded Views and Parts Lists23 26 DESCRIPTION Section 7 - Exploded Views and Parts Lists0D4801 37 17 24 10 1 Section 7 - Exploded Views and Parts Lists8 35 34 DESCRIPTION Section 7 - Exploded Views and Parts Lists0D3086 Kit Contains PART NO Section 7 - Exploded Views and Parts ListsDESCRIPTION ITEM42 Generac Power Systems, Inc DESCRIPTION Section 7 - Exploded Views and Parts ListsDESCRIPTION 44 Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists7 kW Generator - Drawing No. 0D3504-C DESCRIPTION Section 7 - Exploded Views and Parts Lists0C6934 12 kW and 15 kW Generator - Drawing No. 0D3417-D 46 Generac Power Systems, IncDESCRIPTION Section 7 - Exploded Views and Parts Lists0C6934 GN410 Engine - Drawing No. 0D3539-DPart 48 Generac Power Systems, IncDESCRIPTION Section 7 - Exploded Views and Parts Lists071978 4 2 27 Section 7 - Exploded Views and Parts Lists50 Generac Power Systems, Inc 11 9DESCRIPTION Section 7 - Exploded Views and Parts Lists0C1069 PART NO. QTY Section 7 - Exploded Views and Parts ListsPART NO. QTY DESCRIPTIONGuardian Air Section 8 - Mounting DimensionsGenerac Power Systems, Inc ALL DIMENSIONS IN MILLIMETERS INCHES54 Generac Power Systems, Inc Generac Power Systems, Inc CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES 1-800-333-1322EMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTYSection 10 - Warranty GUARDIAN “EMERGENCY AUTOMATIC STANDBY GENERATORS” WARRANTY SCHEDULESection 10 - Warranty GENERAC POWER SYSTEMS, INC