40 kW/Single-phasew 200Amp Transfer Switch
INSTALLATION
DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY
40 kW/Single-phasew
HOW TO OBTAIN SERVICE
CONTENTS
OPERATION AND MAINTENANCE
INTRODUCTION
Introduction
GENERAL HAZARDS
DANGER
EXPLOSION HAZARDS
ELECTRICAL HAZARDS
FIRE HAZARDS
1.1UNPACKING/INSPECTION
1.4PREPACKAGED TRANSFER SWITCH
Figure 1.1 – Single-phase
1.2THE GENERATOR
1.7.1 LOW OIL PRESSURE SWITCH
1.8SPECIFICATIONS
1.7.3 LOW COOLANT LEVEL SWITCH
1.6MAIN CIRCUIT BREAKER
1.8.3 ENGINE
1.9FUEL 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
2.1BASIC STANDBY ELECTRIC SYSTEM
OTHER PUBLISHED STANDARDS
2.6.2 “GTS” Type Engineered Switch
2.6TRANSFER SWITCH START SIGNAL CONNECTIONS
2.6.1 PRE-PACKAGEDTYPE SWITCH
METHOD
2.7.1 VENTED BATTERIES
2.7BATTERY INSTALLATION
2.8PREPARATION BEFORE START-UP
DANGER
2.8.3 FUEL SYSTEM
2.8.2 TRANSFER SWITCH
2.8.1 PRIOR TO INITIAL START-UP
2.8.4 GENERATOR SET LUBRICATION
3.2USING THE AUTO/OFF/MANUAL SWITCH
3.1 CONTROL CONSOLE COMPONENTS
3.3AUTOMATIC TRANSFER OPERATION
3.4SEQUENCE OF AUTOMATIC OPERATION
3.5ENGINE HEATER
3.2.2 “OFF” POSITION
Figure 3.2 – Engine Block Heater
3.6WEEKLY EXERCISE CYCLE
4.1CHECKING THE ENGINE OIL LEVEL
OUTLET INLET
4.2CHANGING THE ENGINE OIL AND FILTER
4.3CHANGING THE ENGINE AIR CLEANER
4.2.2 OIL AND FILTER CHANGE PROCEDURE
4.2.1 ENGINE OIL RECOMMENDATIONS
Figure 4.3 – Engine Air Cleaner
4.5BATTERY MAINTENANCE
4.5.1 BATTERY REPLACEMENT
Figure 4.4 – Setting the Spark Plug Gap
4.6COOLING SYSTEM
4.10 MISCELLANEOUS MAINTENANCE
4.10.1 CLEANING THE GENERATOR
4.7OVERLOAD PROTECTION FOR
4.11.2 RETURN TO SERVICE
4.11 OUT OF SERVICE PROCEDURE
4.11.1 REMOVAL FROM SERVICE
4.12 SERVICE SCHEDULE
CAUSE
5.1TROUBLESHOOTING GUIDE
PROBLEM
CORRECTION
Section 6 — Electrical Data
Mounting Dimensions - Drawing No. 0D5335
Generac Power Systems, Inc.
Guardian Liquid-cooled40 kW Generator
BLUE
BLACK RED
S16 BLUE
GCB - GOVERNOR CONTROL BOARD HZ - FREQUENCY METER
4.3L - Drawing
Electrical Data
Model No
Liquid-cooled40
kW Generator
24 Generac Power Systems, Inc
Section 6 — Electrical Data
LEGEND
WIRING DIAGRAM
Generac Power Systems, Inc
SCHEMATIC
Section 6 —
Section 6 — Electrical Data
Wiring Diagram - Control Panel
26 Generac Power Systems, Inc
Model No. 0046262
Electrical Data
Generac Power Systems, Inc
Section 6 —
Model No
FS EH
Page
Drain
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
Guardian Liquid-cooled40 kW Generators
Section 7 — Exploded Views and Parts Lists
32 Generac Power Systems, Inc
Compartment - Drawing No. 0D8992
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
PANEL FACE
Section 7 - Exploded Views and Parts Lists
34 Generac Power Systems, Inc
PART NO
Section 7 - Exploded Views and Parts Lists
ITEM
DESCRIPTION
Section 7 - Exploded Views and Parts Lists
36 Generac Power Systems, Inc
PART NO
Section 7 - Exploded Views and Parts Lists
ITEM
DESCRIPTION
ALT LEADS & SENSING WIRE
DESCRIPTION
Section 7 — Exploded Views and Parts Lists
PART NO
Guardian Liquid-cooled40 kW Generators
TO ENGINE FLYWHEEL
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
Section 7 — Exploded Views and Parts Lists
42 Generac Power Systems, Inc
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
Guardian Liquid-cooled40 kW Generators
44 Generac Power Systems, Inc
6 31 32
Engine – Drawing No. 0A4304-L
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
4.3L Radiator – Drawing No. 0D7992-D
Section 7 — Exploded Views and Parts Lists
Guardian Liquid-cooled40 kW Generators
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
ITEM
Section 7 — Exploded Views and Parts Lists
4.3L Air Cleaner - Drawing No. 0E0712
PART NO
12 11
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
Section 7 — Exploded Views and Parts Lists
ATTACH TO
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
Section 7 — Exploded Views and Parts Lists
54 Generac Power Systems, Inc
PART NO
Section 7 — Exploded Views and Parts Lists
ITEM
DESCRIPTION
DESCRIPTION
Section 7 — Exploded Views and Parts Lists
PART NO
098290
DESCRIPTION
Section 7 — Exploded Views and Parts Lists
ITEM
Guardian Liquid-cooled40 kW Generators
Guardian Liquid-cooled40 kW Generators
58 Generac Power Systems, Inc
Section 8 – Notes
Guardian Liquid-cooled40 kW Generators
Generac Power Systems, Inc.
Section 8 – Notes
1-800-333-1322
YOUR WARRANTY RIGHTS AND OBLIGATIONS
PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT
Section 9 – Warranty
EMISSION CONTROL SYSTEM WARRANTY
EMISSION RELATED PARTS INCLUDE THE FOLLOWING
GUARDIAN “EMERGENCY AUTOMATIC STANDBY GENERATORS”
WARRANTY SCHEDULE
Section 9 – Warranty
P.O. BOX WHITEWATER, WI