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004988-1 owner manual Installation Diagram - Drawing No. 0E8695
Models:
004988-1
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Troubleshooting
Specs
Install
4.6.4 BATTERY REPLACEMENT
Warranty
Maintenance
1.7.8 ALARM RESET
3.2.2 FAULT INDICATOR LED
2.9TRANSFER SWITCH SIGNAL CONNECTIONS
2 - Engine Governor Adjustment
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Section 6 — Installation Diagram
Guardian
Liquid-cooled
27 kW and 30 kW Generators
Installation Diagram — Drawing No. 0E8695
Generac
®
Power Systems, Inc. 23
Page 24
Page 26
Page 25
Image 25
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Page 26
Contents
Liquid-cooled,Prepackaged Standby Generators
SHOULD ATTEMPT INSTALLATION
Model Number
This manual should remain with the unit
OPERATION AND MAINTENANCE
AUTHORIZED SERVICE DEALER LOCATION
HOW TO OBTAIN SERVICE
This symbol points out important safety informa
INTRODUCTION
Table of Contents
Despite the safe design of this generator
GENERAL HAZARDS
Parts of the generator are rotating and/or hot
DANGER
FIRE HAZARDS
ELECTRICAL HAZARDS
EXPLOSION HAZARDS
1.1GENERATOR
1.2TRANSFER SWITCH
1.3AUTOMATIC SYSTEM OPERATION
1.4GENERATOR AC CONNECTION SYSTEMS
1.7.1 LOW OIL PRESSURE SWITCH
1.7.2 HIGH COOLANT TEMPERATURE SWITCH
1.7.3 LOW COOLANT LEVEL SWITCH
Figure 1.5- High Coolant Temperature Switch
1.7.8 ALARM RESET
1.7.7 LOW BATTERY
1.8.1 UNPACKING PRECAUTIONS
Figure 1.7 - Printed Circuit Board Assembly
1.12RECONFIGURING THE FUEL SYSTEM
1.10 SPECIFICATIONS
1.10.1 GENERATOR SPECIFICATIONS
1.10.2 ENGINE SPECIFICATIONS
1.16 BEFORE INSTALLATION
1.13 TORQUE SPECIFICATIONS
2.1STANDBY GENERATOR INSTALLATION
Temperature
2.4BASIC STANDBY ELECTRIC SYSTEM
2.3GENERATOR MOUNTING AND SUPPORT
2.2GENERATOR LOCATION
2.5EMERGENCY CIRCUIT ISOLATION METHOD
2.6TOTAL CIRCUIT ISOLATION METHOD
2.9TRANSFER SWITCH SIGNAL CONNECTIONS
2.7GROUNDING THE GENERATOR
2.8GENERATOR AC NEUTRAL CONNECTIONS
2.11.2 TRANSFER SWITCH
2.10 BATTERY INSTALLATION
Standby generators installed with automatic
2.11 PREPARATION BEFORE START-UP
3.2.1 AUTO/OFF/MANUAL SWITCH
3.1USING A STANDARD “GTS” TRANSFER SWITCH
With switch set to AUTO, engine can crank and
3.2CONTROL CONSOLE COMPONENTS
3.2.2 FAULT INDICATOR LED
3.4ENGINE GOVERNOR ADJUSTMENTS
3.2.5 SET EXERCISE TIME SWITCH
3.3MANUAL TRANSFER AND START-UP
Figure 3.2 - “Set Exercise” Switch
Figure 3.2 - Engine Governor Adjustment
3.7WEEKLY EXERCISE CYCLE
3.5RETRANSFER AND SHUTDOWN
4.3OVERLOAD PROTECTION FOR
4.4.2 BATTERY FLUID
ENGINE DC ELECTRICAL SYSTEM
4.4CHECKING FLUID LEVELS
DANGER
4.5MAINTENANCE OWNER/ OPERATOR CAN PERFORM
4.5.11 CHANGING THE ENGINE AIR CLEANER
4.6MISCELLANEOUS MAINTENANCE
4.6.1 CLEANING THE GENERATOR
4.6.2 BATTERY
4.6.4 BATTERY REPLACEMENT
4.6.3 BATTERY MAINTENANCE
Storage batteries give off explosive hydrogen
DANGER
Service Maintenance Interval Information
4.7SCHEDULED MAINTENANCE
Turn off the battery charger
Remove the negative battery cable
Level
Maintenance
Tasks
Level
Level
Maintenance
Level
Level
PROBLEM
TROUBLESHOOTING POINTS
CAUSE
CORRECTION
Installation Diagram - Drawing No. 0E8695
Section 6 - Installation Diagram
Generac Power Systems, Inc
Guardian Liquid-cooled27 kW and 30 kW Generators
STATOR
CUSTOMER CONNECTION
PCB J1
PCB J2
GND1
Section 7 - Electrical Data
CONNECTION
AR D1
Page
STARTER CARRIER BOLT
DESCRIPTION
Section 8 - Exploded Views and Parts
Section 8 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled27 kW and 30 kW Generators
Compartment - Drawing No. 0E8333-D
Section 8 - Exploded Views and Parts
32 Generac Power Systems, Inc
DESCRIPTION
DESCRIPTION
Section 8 - Exploded Views and Parts
34 Generac Power Systems, Inc
DESCRIPTION
DESCRIPTION
TO A
12 5 12 2 24 3 1 20 A
FRAME
Section 8 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled27 kW and 30 kW Generators
Radiator - Drawing No. 0E8528-B
Page
WELDMENT MOUNTING BASE
DESCRIPTION
201914
0F1659A
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Guardian Liquid-cooled27 kW and 30 kW Generators
44 Generac Power Systems, Inc
Guardian Liquid-cooled27 kW and 30 kW Generators
Generac Power Systems, Inc
WARRANTY SCHEDULE
Section 10 - Warranty
THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING
GENERAC POWER SYSTEMS, INC