40 kW/Single-phase w 200 Amp Transfer Switch California Emissions
INSTALLATION DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY
40 kW/Single-phase w 200 Amp Transfer Switch
POWER SYSTEMS, INC
HOW TO OBTAIN SERVICE
CONTENTS
OPERATION AND MAINTENANCE
INTRODUCTION
Table of Contents
Guardian Liquid-cooled 40 kW Generator
Despite the safe design of this generator
GENERAL HAZARDS
DANGER
Parts of the generator are rotating and/or hot
FIRE HAZARDS
ELECTRICAL HAZARDS
EXPLOSION HAZARDS
1.1 UNPACKING/INSPECTION
1.4 PREPACKAGED TRANSFER SWITCH
Figure 1.1 - Single-phase Generator AC Connection System
1.2 THE GENERATOR
1.7.1 LOW OIL PRESSURE SWITCH
1.8 SPECIFICATIONS
1.7.3 LOW COOLANT LEVEL SWITCH
1.6 MAIN CIRCUIT BREAKER
1.8.3 ENGINE
1.9 FUEL REQUIREMENTS AND RECOMMENDATIONS
1.8.2 GENERATOR AND LOAD COMPATIBILITY
1.9.1 CONVERSION TO LP GAS VAPOR
1.10 ENGINE OIL RECOMMENDATIONS
1.12 EMISSIONS CONTROL SYSTEM
1.11 COOLANT
1.12.1 AIR FUEL RATIO CONTROLLER
NFPA STANDARDS
STANDBY GENERATOR INSTALLATION
2.1 BASIC STANDBY ELECTRIC SYSTEM
OTHER PUBLISHED STANDARDS
2.6.2 “GTS” Type Engineered Switch
2.6 TRANSFER SWITCH START SIGNAL CONNECTIONS
2.6.1 PRE-PACKAGED TYPE SWITCH
METHOD
2.7.1 VENTED BATTERIES
2.7 BATTERY INSTALLATION
2.8 PREPARATION BEFORE START-UP
DO NOT SMOKE when near batteries
2.8.3 FUEL SYSTEM
2.8.2 TRANSFER SWITCH
2.8.1 PRIOR TO INITIAL START-UP
2.8.4 GENERATOR SET LUBRICATION
3.2 USING THE AUTO/OFF/MANUAL SWITCH
3.1 CONTROL CONSOLE COMPONENTS
3.3 AUTOMATIC TRANSFER OPERATION
3.4 SEQUENCE OF AUTOMATIC OPERATION
3.5 ENGINE HEATER
3.2.2 “OFF” POSITION
4.1 CHECKING THE ENGINE OIL LEVEL
Figure 3.3 - “Set Exercise” Switch on Control Panel
3.6 WEEKLY EXERCISE CYCLE
Figure 3.2 - Engine Block Heater
4.2 CHANGING THE ENGINE OIL AND FILTER
4.3 CHANGING THE ENGINE AIR CLEANER
4.2.2 OIL AND FILTER CHANGE PROCEDURE
4.2.1 ENGINE OIL RECOMMENDATIONS
Figure 4.3 - Engine Air Cleaner
4.5 BATTERY MAINTENANCE
4.5.1 BATTERY REPLACEMENT
Figure 4.4 - Setting the Spark Plug Gap
4.6 COOLING SYSTEM
4.10 MISCELLANEOUS MAINTENANCE
4.10.1 CLEANING THE GENERATOR
4.7 OVERLOAD PROTECTION FOR
4.11.1 REMOVAL FROM SERVICE
4.11 OUT OF SERVICE PROCEDURE
4.11.2 RETURN TO SERVICE
ATTENTION It is recommended that all service work
4.12 SERVICE SCHEDULE
be performed by your nearest Generac/Guardian Authorized Dealer
CAUSE
5.1 TROUBLESHOOTING GUIDE
PROBLEM
CORRECTION
Section 6 - Electrical Data
Mounting Dimensions - Drawing No. 0D5335
Generac Power Systems, Inc
Guardian Liquid-cooled 40 kW Generator
BLUE
BLACK RED
S16 BLUE
GCB - GOVERNOR CONTROL BOARD HZ - FREQUENCY METER
4.3L - Drawing
Electrical Data
Model No
Liquid-cooled
Section 6 - Electrical Data
24 Generac Power Systems, Inc
Model No. 0043733, 0043734 Electrical Schematic - Pre-pack
0043735 Guardian Liquid- Panel 4.3L - Drawing No
WIRING DIAGRAM
Generac Power Systems, Inc
SCHEMATIC
Section
Section 6 - Electrical Data
Wiring Diagram - Control Panel
26 Generac Power Systems, Inc
Model No. 0046262
Section
0046262, 0046263 & 0046264Guardian Electrical Schematic
Generac Power Systems, Inc
Electrical Data
56 CC
FS EH
GND 0
0/BLACK
Page
Guardian Liquid-cooled 40 kW Generators
Section 7 - Exploded Views and Parts Lists
30 Generac Power Systems, Inc
Mounting Base - Drawing No. 0E2384-A
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
Guardian Liquid-cooled 40 kW Generators
Section 7 - Exploded Views and Parts Lists
32 Generac Power Systems, Inc
Compartment - Drawing No. 0D8992
49.1 FT
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
39-3/8
PANEL FACE
Section 7 - Exploded Views and Parts Lists
34 Generac Power Systems, Inc
INSIDE
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
Control Panel 4.3L - Drawing No. 0D4995-F
Section 7 - Exploded Views and Parts Lists
36 Generac Power Systems, Inc
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
Control Panel - Drawing No. 0D6978-C
Section 7 - Exploded Views and Parts Lists
ALT LEADS SENSING WIRE
WIRE
38 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
FlLYWHEEL ADJUSTMENT
DO NOT ROTATE ENGINE DURING THIS ADJUSTMENT
40 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
42 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
Guardian Liquid-cooled 40 kW Generators Engine - Drawing No. 0D6980-B
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
44 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
Guardian Liquid-cooled 40 kW Generators Engine - Drawing No. 0A4304-L
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
Guardian Liquid-cooled 40 kW Generators
Section 7 - Exploded Views and Parts Lists
46 Generac Power Systems, Inc
4.3L Radiator - Drawing No. 0D7992-D
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
OPTIONAL WITH KIT 0D7948 ** OPTIONAL WITH KIT 0D7947
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
48 Generac Power Systems, Inc
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
TO STEPPER MOTOR
50 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
TO VALVE COVER
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
52 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
ASSEMBLY
ATTACH TO
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
54 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
56 Generac Power Systems, Inc
Section 7 - Exploded Views and Parts Lists
DESCRIPTION
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
TO THERMOSTAT HOUSING
BLOCK
Section 8 - Notes
58 Generac Power Systems, Inc
Guardian Liquid-cooled 40 kW Generators
Section 8 - Notes
Generac Power Systems, Inc
Guardian Liquid-cooled 40 kW Generators
PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES
YOUR WARRANTY RIGHTS AND OBLIGATIONS
MANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT
EMISSION RELATED PARTS INCLUDE THE FOLLOWING
EMISSION CONTROL SYSTEM WARRANTY
Section 9 - Warranty
Section 9 - Warranty
WARRANTY SCHEDULE
GENERAC POWER SYSTEMS STANDARD TWO YEAR LIMITED WARRANTY FOR
GUARDIAN “EMERGENCY AUTOMATIC STANDBY GENERATORS”