Product Manual A
4. Installation 7-2018
26 A051X873 (Issue 10)Copyright © 2018 Cummins Inc.
The generator set location is critical for safety and performance. Follow the
guidelines below:
• Must comply with applicable codes (NFPA, NEC, IBC, etc.).
• This manual only covers outdoor installations with Cummins factory installed
enclosures. For other installation types, contact your local Cummins dealer or
reference the Application Manual at the following link:
http://www.cumminspower.com/www/literature/applicationmanuals/t030.pdf
• Consider access to utilities (electric meters, transfer switch, remote fuel tank
location, etc.).
• Call the local utilities to mark the locations of buried utility services (gas,
electric, or telephone) before digging.
• Verify the locations of any other buried components (gas, electric or telephone)
with the homeowner before digging.
Follow the clearance guidelines below:
• The exhaust side of the generator set must be located 5 feet from combustible
materials (NFPA 37).
• The exhaust side of the generator must be located 5 feet from any opening in a
wall (window, door, vent, etc.).
• The generator must be located such that the exhaust is not able to accumulate
in an occupied area.
• The generator must have enough room for installation, service, and
maintenance.
• The generator must be located to ensure ventilation openings are not blocked.
• Position the generator set so that cooling air is free to enter and leave the area.
• Locate and position the generator set so that prevailing winds carry exhaust
gases and potential fuel leaks away from the house or occupied area.
Laying the Foundation
When laying the foundation:
1. Clear obstructions, and make sure that there is adequate clearance for access.
2. Level the ground, and make sure that the ground is compact and settled.
Ensure that it is stable ground, not subject to flooding.
3. Prepare the concrete pad.
• The pad should be constructed of reinforced concrete with a 28-day
compressive strength of at least 17,237 kPa (2500 psi).
• The pad should be at least 127 mm (5 in) deep and extend at least 150
mm (6 in) beyond the skid on all sides.
NOTICE
Refer to the foundation drawing for stub-up dimensions.