Generac Power Systems 7 kW NG Manuals

Manuals and User Guides for Generac Power Systems 7 kW NG. We have 6 Generac Power Systems 7 kW NG manuals available for free PDF download: Repair Manual, Installation And Owner's Manual, Installation Manuallines, Owner's Manual

Generac Power Systems 7 kW NG Repair Manual

Generac Power Systems 7 kW NG Repair Manual (210 pages)

Standby Generator Air-Cooled Product with Nexus Control, 7 kW NG, 8 kW LP, 9 kW NG, 10 kW LP, 13 kW NG, 14 kW LP, 15 kW NG, 15 kW LP, 16 kW NG, 17 kW LP, 18 kW NG, 20 kW LP

Brand: Generac Power Systems | Category: Inverter | Size: 23.4 MB

Table of Contents

Table of Contents
3
Specifications

6
- Generator
  6
- Engine
  7
- Fuel Consumption
  7
- Mounting Dimensions
  8
- Major Features
  10
PART 1 - General Information

11
- Section 1.1 - Generator Basics
  12
  - Introduction
    12
  - Parts
    12
  - Generator Identification
    12
- Section 1.2 - Installation Basics
  13
  - Introduction
    13
  - Selecting a Location
    13
  - NFPA 37 Code Requirements
    13
  - Grounding the Generator
    13
  - The Fuel Supply
    13
  - Natural Gas Fuel Interconnections
    16
  - Transfer Switch / Load Center
    16
  - Power Source and Load Lines
    16
  - System Control Interconnections
    17
- Section 1.3 - Preparation before Use
  18
  - Introduction
    18
  - Reconfiguring the Fuel System
    19
- Section 1.4 - Measuring Electricity
  21
  - Meters
    21
  - The vom
    21
  - Measuring AC Voltage
    21
  - Measuring DC Voltage
    21
  - Measuring AC Frequency
    21
  - Measuring Current
    22
  - Measuring Resistance
    22
  - Electrical Units
    23
  - Ohm's Law
    23
- Section 1.5 - Testing, Cleaning and Drying
  24
  - Visual Inspection
    24
  - The Megohmmeter
    24
  - Cleaning the Generator
    25
  - Drying the Generator
    25
- Section 1.6 - Operating Instructions
  27
  - Control Panel
    27
  - User Interface
    27
  - To Select Automatic Operation
    28
  - Manual Operation
    28
- Section 1.7 - Automatic Operating Parameters
  29
  - Introduction
    29
  - Utility Failure
    29
  - Cranking
    29
  - Cranking Conditions
    29
  - Load Transfer Parameters
    29
  - Utility Restored
    30
- Section 1.8 - General Maintenance
  31
  - Introduction
    31
  - Maintenance Message
    31
  - Air Filter
    31
  - Spark Plugs
    31
  - Visual Inspection
    31
  - Corrosion Protection
    32
  - Valve Clearance
    32
  - Battery
    32
- Section 1.9 - Wireless Remote
  34
  - Wireless Monitor
    34
  - Wireless Basic Troubleshooting
    34
  - Wireless Advanced Module
    35
  - Wireless Advanced Features
    35
  - Wireless Advanced Troubleshooting
    35
- Section 1.10 - Control Panel Menu System Navigation
  37
  - Main Menu
    37
  - High Temperature
    39
- Section 1.11 - General Troubleshooting Guidelines
  40
  - Introduction
    40
  - Recommended Tools
    40
  - Troubleshooting Reminders and Tips
    40
  - Important Note Concerning Connectors
    40
PART 2 - AC Generators

41
PART 3 - Transfer Switch

61
- Section 3.1 - Description and Components
  62
  - Introduction
    62
  - Enclosure
    62
  - Transfer Switch Contactor
    63
  - Transfer Relay
    63
  - Neutral Lug
    64
  - Manual Transfer Handle
    64
  - Customer Connections
    64
  - Fuse Holder
    65
- Section 3.2 - Operational Analysis
  66
- Section 3.3 - Troubleshooting Flowcharts
  75
- Section 3.4 - Diagnostic Tests
  78
PART 4 - Engine/DC Control

91
- Section 4.1 - Description and Components
  92
  - Introduction
    92
  - Customer Connection
    92
  - Controller
    92
  - LED Display
    92
  - Battery Charger
    92
  - 7.5 Amp Fuse
    93
  - Starter Contactor Relay/Solenoid
    93
  - Common Alarm Relay
    94
  - Connector Pin Descriptions
    94
  - Menu System Navigation
    95
- Section 4.2 - Engine Protective Devices
  96
  - Introduction
    96
  - Low Battery Warning
    96
  - Low Oil Pressure
    96
  - High Temperature Switch
    96
  - Overspeed
    96
  - RPM Sensor Failure
    96
  - Overcrank
    96
  - Under-Frequency
    97
  - Clearing an Alarm
    97
- Section 4.3 - Operational Analysis
  98
  - Introduction
    98
  - Utility Source Voltage Available
    98
  - Initial Dropout of Utility Source Voltage
    100
  - Utility Voltage Failure and Engine Cranking
    102
  - Engine Startup and Running
    104
  - Transfer to Standby
    106
  - Utility Voltage Restored and Re-Transfer to Utility
    108
  - Engine Shutdown
    110
- Section 4.4 - Troubleshooting Flowcharts
  112
- Section 4.5 - Diagnostic Tests
  117
PART 5 - Operational Tests

145
- Section 5.1 - System Functional Tests
  146
  - Introduction
    146
  - Manual Transfer Switch Operation
    146
  - Electrical Checks
    146
  - Generator Tests under Load
    147
  - Checking Automatic Operation
    148
- Section 5.2 - Setup Procedures
  149
  - Setting the Exercise Time
    149
  - Activation Process
    149
  - Activation Chart
    150
PART 6 - Disassembly

151
- Section 6.1 - Major Disassembly
  152
  - Front Engine Access
    152
  - Major Disassembly
    156
  - Torque Requirements
    162
PART 7 - Electrical Data

177
Appendix A Supplemental Worksheets

195
- Appendix B Index of Figures and Tables
  
  205
- Index of Figures
  206
- Index of Tables
  207

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Generac Power Systems 7 kW NG Repair Manual

Generac Power Systems 7 kW NG Repair Manual (192 pages)

automatic standby generators

Brand: Generac Power Systems | Category: Inverter | Size: 19.43 MB

Table of Contents

Electrical Formulas
2
Table of Contents
3
Specifications

6
- Generator
  6
- Engine
  7
- Fuel Consumption
  7
- Mounting Dimensions
  8
- Mounting Dimensions
  9
- Major Features
  10
- Part 1 - General Information
  11
Part 1 - General Information

12
- Generator Identification
  12
  - Introduction
    12
- Installation Basics
  13
  - Introduction
    13
  - Selecting a Location
    13
  - Grounding the Generator
    13
  - The Fuel Supply
    13
  - The Transfer Switch / Load Center
    13
  - Power Source and Load Lines
    15
  - System Control Interconnections
    15
  - Natural Gas Fuel Interconnections
    15
- Non-Prepackaged Interconnections
  16
  - Connect a Pre-2008 Load Center Switch to a Current or Future Air-Cooled Generator
    16
  - Connect a 2008 and Later Load Center Switch to a Pre-2008 Air-Cooled Generator
    17
- Preparation before Use
  18
  - General
    18
  - Fuel Requirements
    18
  - Fuel Consumption
    18
  - Reconfiguring the Fuel System
    18
  - Engine Oil Recommendations
    20
- Testing, Cleaning and Drying
  21
  - Meters
    21
  - The vom
    21
  - Measuring AC Voltage
    21
  - Measuring DC Voltage
    21
  - Measuring AC Frequency
    21
  - Measuring Current
    22
  - Measuring Resistance
    22
  - Electrical Units
    23
  - Ohm's Law
    23
  - Visual Inspection
    24
  - Insulation Resistance
    24
  - The Megohmmeter
    24
  - Stator Insulation Resistance Test (12-20 Kw)
    25
  - Stator Insulation Resistance Test (8-10 Kw)
    25
  - Rotor Insulation Resistance Test (8-10 Kw)
    26
  - Rotor Insulation Resistance Test (12-20 Kw)
    26
  - Cleaning the Generator
    26
  - Drying the Generator
    26
- Engine-Generator Protective Devices
  27
  - General
    27
  - Low Battery
    27
  - Low Oil Pressure Shutdown
    27
  - High Temperature Switch
    27
  - Overspeed Shutdown
    27
  - Rpm Sensor Failure
    27
  - Overcrank Shutdown
    28
    
    Failure to Start
    28
    
    Cranking CONDITIONS
    28
- Operating Instructions
  29
  - Control Panel
    29
  - To Select Automatic Operation
    30
    
    Manual Transfer to "Standby" and Manual Startup
    30
    
    Manual Shutdown and Retransfer Back to "Utility
    30
- Automatic Operating Parameters
  31
  - Introduction
    31
  - Automatic Operating Sequences
    31
Part 2 - Ac Generators

33
Part 4 - DC Control

98
- Description and Components
  98
  - General
    98
  - Terminal Strip / Interconnection Terminal
    98
  - Circuit Board
    98
  - Auto-Off-Manual Switch
    98
  - Amp Fuse
    98
  - Amp Fuse
    99
  - Menu System Navigation
    104
- Operational Analysis
  106
  - Introduction
    106
  - Utility Source Voltage Available
    106
  - Initial Dropout of Utility Source Voltage
    108
  - Utility Voltage Dropout and Engine Cranking
    110
  - Engine Startup and Running
    112
  - Initial Transfer to the "Standby" Source
    114
  - Utility Voltage Restored / Re-Transfer to Utility
    116
  - Engine Shutdown
    118
- Troubleshooting Flowcharts
  120
- Diagnostic Tests
  125
  - Introduction
    125
  - Test 56 - Check Position of Auto-Off- Manual Switch
    125
  - Test 57 - Try a Manual Start
    125
  - Test 58 - Auto-Off-Manual Switch
    125
    
    (V-Twin Only)
    125
  - Test 59 - Test Auto Operations
    126
  - Test 60 - Check 7.5 Amp Fuse
    126
  - Test 61 - Check Battery
    126
  - Test 62 - Check Wire 56 Voltage
    128
  - Test 63 - Test Starter Contactor Relay
    128
    
    (V-Twin Only)
    128
  - Test 64 - Test Starter Contactor
    129
    
    (Single Cylinder Engine)
    129
  - Test 65 - Test Starter Motor
    130
  - Test 66 - Check Fuel Supply and Pressure
    132
  - Test 67 - Check Circuit Board
    133
    
    Wire 14 Output
    133
  - Test 68 - Check Fuel Solenoid
    134
  - Test 69 - Check Choke Solenoid
    134
  - Test 70 - Check for Ignition Spark
    136
  - Test 71 - Check Spark Plugs
    138
  - Test 72 - Check Engine / Cylinder Leak
    138
    
    Down Test / Compression Test
    138
  - Test 73 - Check Shutdown Wire
    139
  - Test 74 - Check and Adjust
    140
    
    Ignition Magnetos
    140
  - Test 75 - Check Oil Pressure Switch
    143
    
    And Wire 86
    143
  - Test 76 - Check High Oil
    144
    
    Temperature Switch
    144
  - Test 77 - Check and Adjust Valves
    144
  - Test 78 - Check Wire 18 Continuity
    145
  - Test 79 - Test Exercise Function
    146
  - Test 80 - Check Cranking and Running Circuits
    146
  - Test 81 - Check to See if Low Speed
    148
    
    Function Is Enabled
    148
  - Test 82 - Check Operation of the Choke Solenoid
    148
  - Part 5 - Operational Tests
    149
- System Functional Tests
  150
  - Introduction
    150
  - Manual Transfer Switch Operation
    150
  - Electrical Checks
    150
  - Generator Tests under Load
    151
  - Checking Automatic Operation
    152
  - Setting the Exercise Timer
    152
  - Part 6 - Disassembly
    153
- Major Disassembly
  154
  - Front Engine Access
    154
  - Major Disassembly
    158
  - Torque Requirements
    164
    
    (Unless Otherwise Specified)
    164
    
    Part 7 - Electrical Data
    165
- Wiring Diagram, 8 Kw Home Standby
  166
- Schematic, 8 Kw Home Standby
  168
- Wiring Diagram, 10 Kw Home Standby
  170
- Schematic, 10 Kw Home Standby
  172
- Wiring Diagram, 14 Kw Home Standby
  174
- Schematic, 14 Kw Home Standby
  176
- Wiring Diagram, 17 Kw Home Standby
  178
- Schematic, 17 Kw Home Standby
  180
- Wiring Diagram, 20 Kw Home Standby
  182
- Schematic, 20 Kw Home Standby
  184
- Wiring Diagram, Home Standby Transfer Switch, 9/10/12/16 Circuit
  186
- Schematic, Home Standby Transfer Switch, 9/10/12/16 Circuit
  188

Generac Power Systems 7 kW NG Installation Manuallines

Generac Power Systems 7 kW NG Installation Manuallines (68 pages)

Air-cooled generators

Brand: Generac Power Systems | Category: Portable Generator | Size: 4.19 MB

Table of Contents

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Generac Power Systems 7 kW NG Installation And Owner's Manual

Generac Power Systems 7 kW NG Installation And Owner's Manual (68 pages)

Air-cooled, Automatic Standby Generators

Brand: Generac Power Systems | Category: Inverter | Size: 7.28 MB

Table of Contents

Introduction
2
- Read this Manual Thoroughly
  2
- Contents
  2
- Operation and Maintenance
  2
- How to Obtain Service
  2
- Table of Contents
  3
Safety Rules
4
- Standards Index
  5
Section 1 - General Information
6
Unpacking/Inspection
6
Protection Systems
6
NEC Requirement for Arc Fault Circuit Interruption Breaker for Bedrooms
6
The Generator
7
Specifications
8
System Set LED
9
Fuel Requirements and Recommendations
9
Fuel Consumption
9
Reconfiguring the Fuel System
10
Location
11
Battery Requirements
12
Battery Installation
12
The Battery
13
Section 2 - Post Installation Start-Up and Adjustments
14
Before Initial Startup
14
Check Transfer Switch Operation
14
Electrical Checks
14
Generator Tests under Load
15
Checking Automatic Operation
15
Engine Governor Adjustment
16
Voltage Regulator Adjustment
16
Section 3 - Operation
17
Using the AUTO/OFF/MANUAL Switch
17
Automatic Transfer Operation
17
Sequence of Automatic Operation
17
Manual Transfer Operation
18
Setting the Exercise Timer
19
Protection Systems
19
Section 4 - Maintenance
20
Fuses
20
Checking the Engine Oil Level
21
Changing the Engine Oil
21
Changing the Engine Air Cleaner
22
Spark Plug(S)
23
Battery Maintenance
23
Adjusting GH-410/GT-530/990 Valve Clearance
24
Adjusting
24
Valve Clearance
24
Cooling System
25
Attention after Submersion
25
Corrosion Protection
25
Out of Service Procedure
25
Service Schedule
27
Section 5 - Troubleshooting
28
Troubleshooting Guide
28
Section 6 - Electrical Data
29
Section 7 - Exploded Views and Parts Lists
40
Section 8 - Mounting Dimensions
62
Section 9 - Notes
64
California Emission Control Warranty Statement
66
Section 10 - Warranty
66

Generac Power Systems 7 kW NG Owner's Manual

Generac Power Systems 7 kW NG Owner's Manual (45 pages)

8 - 20kW Air-cooled, Automatic Standby Generators

Brand: Generac Power Systems | Category: Portable Generator | Size: 5.35 MB

Table of Contents

Table of Contents
2
Introduction

3
- Read this Manual Thoroughly
  3
Safety Rules

3
- Contents
  3
- Operation and Maintenance
  3
- How to Obtain Service
  3
- Exhaust Hazards
  4
- Standards Index
  5
  - Electrical Hazards
    5
  - Explosion Hazards
    5
General Information

6
- Unpacking/Inspection
  6
- Protection Systems
  6
- NEC Requirement for Arc Fault Circuit
  6
  - Interruption Breaker for Bedrooms
    6
- Emission Information
  7
- The Generator
  8
- Specifications
  9
- Ready to Run
  10
- Fuel Requirements and Recommendations
  10
- Fuel Consumption
  10
- Reconfiguring the Fuel System
  11
- High Altitude Operation
  12
- Location
  12
- Battery Requirements
  15
- Battery Installation
  15
- The Battery
  15
- Battery Charger
  16
Post Installation Start-Up and Adjustments

16
- Activate the Generator
  16
- Before Initial Startup
  16
- Check Transfer Switch Operation
  16
- Electrical Checks
  16
- Generator Tests under Load
  18
- Checking Automatic Operation
  18
Operation

19
- Control Panel Interface
  19
- Automatic Transfer Operation
  20
- Sequence of Automatic Operation
  20
- Manual Transfer Operation
  21
- Side Compartment
  22
- Protection Systems
  22
Maintenance

24
- Performing Scheduled Maintenance
  24
- Fuse
  24
- Checking the Engine Oil Level
  24
- Changing the Engine Oil
  25
- Changing the Engine Air Cleaner
  25
- Air Filter
  26
- Spark Plug(S)
  26
- Battery Maintenance
  27
- Adjusting Valve Clearance
  27
- Cooling System
  28
- Attention after Submersion
  28
- Corrosion Protection
  28
- Out of Service Procedure
  28
- Exhaust System
  28
- Service Schedule
  30
Troubleshooting

31
- Troubleshooting Guide
  31
Appendix

32
- Menu System Navigation
  32
Notes

34
Installation Diagrams

35
Warranty

40
- Emission Control System Warranty
  41

Generac Power Systems 7 kW NG Installation Manuallines

Generac Power Systems 7 kW NG Installation Manuallines (60 pages)

Air-Cooled Generators. Single-cylinder GH-410 Engine; V-Twin GT-530 Engine; V-Twin GT-990 Engine; V-Twin GT-999 Engine

Brand: Generac Power Systems | Category: Portable Generator | Size: 8.39 MB

Table of Contents

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