Install Manual
Table Of Contents
- Table of Contents
- 1. Important Safety Instructions
- 1.1 Warning, Caution, and Note Styles Used in This Manual
- 1.2 General Information
- 1.3 General Precautions
- 1.4 Generator Set Voltage Is Deadly
- 1.5 Engine Exhaust Is Deadly
- 1.6 Fuel and Fumes Are Flammable
- 1.7 Batteries Can Explode
- 1.8 Vented Batteries
- 1.9 Moving Parts Can Cause Severe Personal Injury or Death
- 1.10 The Hazards of Carbon Monoxide
- 2. Introduction
- 3. Pre-Installation Considerations
- 4. Installation
- 5. Startup and Configuration
- Appendix A. Fuel Line Selection
- Appendix B. Outline and System Drawings
- Appendix C. Wiring Diagrams
- Appendix D. Seismic Requirements
4. Installation 3-2016
34 A051X873 (Issue 5)Copyright © 2016 Cummins Inc.
WARNING
Automatic startup of the generator set during installation can cause severe
personal injury or death. Make sure the generator set is shut down and
disabled:
1. Press the generator set's "O" (Off) button to stop the generator set.
Allow the generator set to thoroughly cool to the touch.
2. Turn off and disconnect the battery charger from the AC source before
disconnecting the battery cables.
3. Disconnect the negative (–) cable from the battery and secure it from
contacting the battery terminals to prevent accidental starting.
NOTICE
Refer to regional codes and the National Electrical Code (NFPA 70) for all
electrical installation requirements.
NOTICE
Class 1 wiring methods must be used for connecting the generator set.
AC Connections
NOTICE
If a 100% rated breaker is used, 90 °C wire must be used for L1, L2, and L3
with the wire size determined by the 75 °C ampacity tables. Aluminum wire is
not allowed with 100% rated breakers.
NOTICE
When using a circuit breaker with an adjustable, electronic trip unit, the
amperage and trip curve settings may need adjustment to match the
generator set load wiring, or downstream loads and circuit breakers. An
accessory seal kit (part number A026M166) is available to tamper-proof the
adjustable settings.
For grounding and neutral connections, look for the following symbols on the
generator set circuit breaker cabinets.










