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Generac 72240 User Manual
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Generac 72240 Guardian 14KW Home Backup Generator with 16-Circuit Transfer Switch WiFi-Enabled
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Ownerâs Manual 60 Hz Air-Cooled Generators
Table of Contents
Section 1: Safety Information
Introduction
Read This Manual Thoroughly
Safety Rules
How to Obtain Service
General Hazards
Exhaust Hazards
Electrical Hazards
Fire Hazards
Explosion Hazards
Battery Hazards
Section 2: General Information
Generator Components and Control Locations
Data Decals
Specifications
Generator
Engine
Protection Systems
Emissions
Fuel Requirements
Battery Requirements
Battery Charger
Engine Oil Requirements
Activating the Generator
Wi-Fi Module
Replacement Parts
Accessories
Section 3: Operation
Site Prep Verification
Generator Enclosure
Opening the Lid
Front Access Panel Removal
Intake Side Panel Removal
Main Line Circuit Breaker (Generator Disconnect)
LED Indicator Lights
Auxiliary Shutdown Switch
Control Panel Interface
Using the AUTO/OFF/MANUAL Buttons
Operating Modes
Interface Menu Displays
LCD Panel
Menu System Navigation
Setting the Exercise Timer
Battery Charger
Manual Transfer Operation
Transfer to Generator Power Source
Transfer to Utility Power Source
Automatic Transfer Operation
Automatic Sequence of Operation
Utility Failure
Cranking
Cold Smart Start
Cleaning Cycle
Load Transfer
Shutting Generator Down While Under Load or During a Utility Outage
Section 4: Maintenance
Maintenance
Preparing for Maintenance
Performing Scheduled Maintenance
Service Schedule
Maintenance Log
Checking Engine Oil Level
Engine Oil Requirements
Changing the Oil and Oil Filter
Servicing the Air Cleaner
Spark Plug(s)
Valve Clearance Adjustment
Checking Valve Clearance
Adjusting Valve Clearance
Battery Maintenance
Inspecting the Battery
Cleaning the Sediment Trap
Post Maintenance Checks
Performing Fuel System Leak Test
Attention After Submersion
Corrosion Protection
Remove From and Return To Service Procedure
Remove From Service
Return to Service
Section 5: Troubleshooting / Quick Reference Guide
Generator Troubleshooting
Quick Reference Guide
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File type: PDF
File name: 9163960_72240.pdf
File size: 5.23 MB
File Language: English
Pages: 44
Author: Generac
Published: 2022-08-12
Updated: 2023-04-25
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Table of Contents
×
Ownerâs Manual 60 Hz Air-Cooled Generators
1
Table of Contents
3
Section 1: Safety Information
5
Introduction
5
Read This Manual Thoroughly
5
Safety Rules
5
How to Obtain Service
5
General Hazards
6
Exhaust Hazards
7
Electrical Hazards
7
Fire Hazards
7
Explosion Hazards
8
Battery Hazards
8
Section 2: General Information
11
Generator Components and Control Locations
11
Data Decals
14
Specifications
15
Generator
15
Engine
15
Protection Systems
16
Emissions
16
Fuel Requirements
16
Battery Requirements
16
Battery Charger
16
Engine Oil Requirements
16
Activating the Generator
17
Wi-Fi Module
17
Replacement Parts
17
Accessories
17
Section 3: Operation
19
Site Prep Verification
19
Generator Enclosure
19
Opening the Lid
19
Front Access Panel Removal
19
Intake Side Panel Removal
20
Main Line Circuit Breaker (Generator Disconnect)
20
LED Indicator Lights
20
Auxiliary Shutdown Switch
21
Control Panel Interface
21
Using the AUTO/OFF/MANUAL Buttons
21
Operating Modes
22
Interface Menu Displays
22
LCD Panel
22
Menu System Navigation
23
Setting the Exercise Timer
25
Battery Charger
25
Manual Transfer Operation
25
Transfer to Generator Power Source
25
Transfer to Utility Power Source
26
Automatic Transfer Operation
26
Automatic Sequence of Operation
26
Utility Failure
26
Cranking
26
Cold Smart Start
26
Cleaning Cycle
26
Load Transfer
27
Shutting Generator Down While Under Load or During a Utility Outage
27
Section 4: Maintenance
29
Maintenance
29
Preparing for Maintenance
29
Performing Scheduled Maintenance
29
Service Schedule
30
Maintenance Log
30
Checking Engine Oil Level
31
Engine Oil Requirements
31
Changing the Oil and Oil Filter
31
Servicing the Air Cleaner
32
Spark Plug(s)
33
Valve Clearance Adjustment
33
Checking Valve Clearance
33
Adjusting Valve Clearance
34
Battery Maintenance
34
Inspecting the Battery
35
Cleaning the Sediment Trap
36
Post Maintenance Checks
36
Performing Fuel System Leak Test
37
Attention After Submersion
37
Corrosion Protection
37
Remove From and Return To Service Procedure
37
Remove From Service
37
Return to Service
38
Section 5: Troubleshooting / Quick Reference Guide
39
Generator Troubleshooting
39
Quick Reference Guide
41
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