INSTALLATION DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY
Model Numbers
Liquid-cooled, Prepackaged Standby Generators
Not intended for use in critical life support applications
OPERATION AND MAINTENANCE
AUTHORIZED SERVICE DEALER LOCATION
HOW TO OBTAIN SERVICE
INTRODUCTION
Generator
DANGER
GENERAL HAZARDS
Despite the safe design of this generator
Parts of the generator are rotating and/or hot
EXPLOSION HAZARDS
ELECTRICAL HAZARDS
FIRE HAZARDS
1.1 GENERATOR
1.2 TRANSFER SWITCH
1.3 AUTOMATIC SYSTEM OPERATION
1.4 GENERATOR AC CONNECTION SYSTEMS
1.7.2 HIGH COOLANT TEMPERATURE SWITCH
1.7.1 LOW OIL PRESSURE SWITCH
1.7.3 LOW COOLANT LEVEL SWITCH
1.7 ENGINE PROTECTIVE DEVICES
1.8 UNPACKING
1.8.1 UNPACKING PRECAUTIONS
1.9 LIFTING THE GENERATOR
1.7.6 OVERCRANK SHUTDOWN
1.12 RECONFIGURING THE FUEL SYSTEM
1.10 SPECIFICATIONS
1.10.1 GENERATOR SPECIFICATIONS
1.10.2 ENGINE SPECIFICATIONS
1.16 BEFORE INSTALLATION
1.13 TORQUE SPECIFICATIONS
2.1 STANDBY GENERATOR INSTALLATION
1.14 ENGINE OIL RECOMMENDATIONS
2.3 GENERATOR MOUNTING AND SUPPORT
2.2 GENERATOR LOCATION
2.4 BASIC STANDBY ELECTRIC SYSTEM
2.1.1 NFPA STANDARDS
2.5 EMERGENCY CIRCUIT ISOLATION METHOD
2.9 TRANSFER SWITCH START SIGNAL CONNECTIONS
2.6 TOTAL CIRCUIT ISOLATION METHOD
2.7 GROUNDING THE GENERATOR
2.11 PREPARATION BEFORE START-UP
2.10 BATTERY INSTALLATION
2.10.1 VENTED BATTERIES
2.11.1 PRIOR TO INITIAL START-UP
2.11.2 TRANSFER SWITCH
3.1 USING A STANDARD “GTS” TRANSFER SWITCH
2.11.3 FUEL SYSTEM
2.11.4 GENERATOR SET LUBRICATION
3.2.3 FAULT INDICATOR LAMP
3.2.2 AUTO/OFF/MANUAL SWITCH
3.2.6 SET EXERCISE TIME SWITCH
3.2 CONTROL CONSOLE COMPONENTS
3.6 ENGINE HEATER
4.1 MAINTENANCE PERFORMED BY AUTHORIZED SERVICE FACILITIES
A. EVERY THREE MONTHS
B. ONCE EVERY SIX MONTHS
4.2 COOLING SYSTEM
4.4.2 BATTERY FLUID
4.4 CHECKING FLUID LEVELS
4.3 OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEM
DANGER
4.5 MAINTENANCE OWNER/ OPERATOR CAN PERFORM
4.5.11 CHANGING THE ENGINE AIR CLEANER
4.6 MISCELLANEOUS MAINTENANCE
4.6.1 CLEANING THE GENERATOR
4.5.12 SPARK PLUGS
4.6.2 BATTERY
PERIODIC REPLACEMENT PARTS
4.6.3 BATTERY MAINTENANCE
4.6.4 BATTERY REPLACEMENT
Service Maintenance Interval Information
4.7 SCHEDULED MAINTENANCE
Maintenance
Level
Level
Level
Level
Maintenance
Level
Level
PROBLEM
5.1 TROUBLESHOOTING POINTS
CAUSE
CORRECTION
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
Generac Power Systems, Inc
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
24 Generac Power Systems, Inc
Generac Power Systems, Inc
Section 7 - Installation Diagram
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
Drawing No. 0E1533-A
26 Generac Power Systems, Inc
Wiring Diagram
Section
GuardianLiquid
Section 8 - Electrical Data
Generac Power Systems, Inc
28 Generac Power Systems, Inc
CUSTOMER CONNECTION 120/240V 1-PHASE
PREPACKAGE TRANSFER SWITCH CONNECTION TS3
Section 8 - Electrical Data
Section 8 - Electrical Data
Generac Power Systems, Inc
DESCRIPTION
WIRE HARNESS
COATING
CARBURETOR ARM
Section 9 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
Mounting Base - Drawing No. 0E0768-B
USE DOOR LATCH FASTENER TO SECURE GROUND WIRE
WELD STUD UNDER ROOF PANEL FOR ACCESS COVER CABLE
32 Generac Power Systems, Inc
Section 9 - Exploded Views and Parts
Section 9 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled 15 kW and 20 kW Generators
Standard Compartment - Drawing No. 0E0771-F
34 Generac Power Systems, Inc
WELD STUD UNDER ROOF FOR ACCESS COVER CABLE
NUT #037337
Section 9 - Exploded Views and Parts
Section 9 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled 25 kW Generators
Acoustic Compartment - Drawing No. 0E0772-H
Section 9 - Exploded Views and Parts
36 Generac Power Systems, Inc
38 39
38 39 40
PANEL LH SIDE GUARDIAN & SPRN
WATERPUMP HARDWARE
38 Generac Power Systems, Inc
Section 9 - Exploded Views and Parts
Section 9 - Exploded Views and Parts
DESCRIPTION
DESCRIPTION
14 12 24 19
40 Generac Power Systems, Inc
29 A
Section 9 - Exploded Views and Parts
Section 9 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
Radiator - Drawing No. 0E0769-J
L.P. VAPOR
42 Generac Power Systems, Inc
Section 9 - Exploded Views and Parts
PORT
DECAL EMISSION CTRL 1.5 NG 2005 10-15KW NATURAL GAS
DESCRIPTION
44 Generac Power Systems, Inc
To Blower Housing
16 30
To Engine Crankshaft
Section 9 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
Alternator - Drawing No. 0A9348-G
TO ENGINE BLOCK
46 Generac Power Systems, Inc
STARTER SOLENOID
Section 9 - Exploded Views and Parts
DESCRIPTION
Guardian Liquid-cooled 15 kW, 20 kW and 25 kW Generators
Muffler - Drawing No. 0E0773-A
MANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE
YOUR WARRANTY RIGHTS AND OBLIGATIONS
PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT
Section 10 - Warranty
EMISSION CONTROL SYSTEM WARRANTY
EMISSION RELATED PARTS INCLUDE THE FOLLOWING
WARRANTY SCHEDULE
GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIAN
THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING
PREPACKAGED EMERGENCY AUTOMATIC STANDBY GENERATORS