Product Manual A
21A045R241 (Issue 13) Copyright © 2018 Cummins Inc.
3 Pre-Installation Considerations
No. Description No. Description
1 Generator Set 4 Electrical Meter
2 Propane Tank 5 Natural Gas Meter
3 Transfer Switch
FIGURE 1. SITE PREPARATION EXAMPLE
Areas of consideration:
• Location of the generator set - this is one of the first decisions to be made, as it
affects all other aspects of the installation, such as:
◦ Length of electric wiring
◦ Length of gas lines (natural gas or propane - must be inspected by the gas
utility inspectors and building inspectors)
◦ Site preparation:
▪ Access to the site
▪ Trenches
▪ Site preparation materials needed
• Fuel supply pressure
• Automatic transfer switch location and connections
• Tools and materials required