Nanni Q1500 Series User manual

NANNI GENERATOR SET
USER MANUAL
DGBXXT090049
Q1500 Series

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CODE INDEX DATE INITIALS NATURE OF TRANSLATIONS PAGES
DGBXXT09049 - 03/2023 PJ Creation -
Please note all changes and pages associated.
For further clarity, please add a line in front of each change

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S00 SUMMARY
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S00 SUMMARY 5
S01 INTRODUCTION 9
INTRODUCTION 9
ABOUT THIS MANUAL 10
Contents & updates
10
S02 SAFETY 11
SAFETY SIGNALS 12
A signal word 12
Engine - Genset Safety Icons 13
SAFETY PRECAUTIONS 13
Hot Exhaust Precautions 13
Work In Ventilated Area 13
Waste Disposal 13
Unwanted Engine Start 13
Safe Maintenance Practice 14
Work In Clean Area 14
Protective Clothing 14
Service Engines Safely 14
Proper Use Of Tools 14
Support Engines Properly 14
Safe Illuminated Work Area 14
Proper Lifting Equipment 14
Noise Protection 15
Genset Output Generated Power 15
Guards Requirements 15
Staying Clear Of Rotating Drive Lines 15
Paint Removal Before Heating 15
High - Pressure Fuel System Opening Risk 15
Avoid High - Pressure Fluids 15
Safe Cooling System Service 16
Avoid Heat Near Pressurized Fluid Lines 16
Welding Near Electronic Control Unit (ECU) 16
Static Electricity Risk 16
Handle Fuel Safely - Avoid Fires 16
Be Prepared For Emergencies 16
Handle Starting Fluid Safely (Ether) 17
Handling Batteries Safely 17
Prevent Battery Explosions 17
Frost Protection - Winterization 17
Live With Safety 18
Prevent Accidents 18
S03 FLUIDS 19
FUELS 20
Storing Fuel 20
Diesel Fuel 20
Lubricity of Diesel Fuel 21
Handling and Storing Diesel Fuel 22
Recommended fuel 22
Biodiesel Fuel 23
Testing Diesel Fuel 23
Minimizing the Effect of Cold Weather on Diesel Engines 24
DIESEL ENGINE COOLANTS 25
Recommended Coolants 25
Water Quality 25
Coolant Drain Intervals 25

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S00 SUMMARY
Operating in Warm Temperature Climates 25
Water Quality for Mixing with Coolant Concentrate 26
Testing Coolant Freeze Point 26
LUBRICANTS 27
Engine Oil and Filter Service Intervals — Tier 3 and Stage IIIA — OEM Applications 27
Diesel Engine Oil — Tier 3 and Stage IIIA 28
Oil Filters 28
Fuel Filters 29
Alternative and Synthetic Lubricants 29
Lubricant Storage 30
Mixing of Lubricants 30
DISPOSING OF WASTE FLUIDS 31
S04 WARRANTY 25
ENGINE IDENTIFICATION 25
Engine homologation 26
Engine responsibility 26
Warranty 27
PROPOSITION 65 STATE OF CALIFORNIA 27
EPA Warranty 28
ALTERNATOR IDENTIFICATION 28
S05 COMPONENTS 29
GENSET MAIN COMPONENTS 31
List of components 31
View N°1 of the generator set 32
View N°2 of the generator set 33
View N°3 of the generator set 34
S06 STARTING & RUNNING 43
COMMAND PANEL Si-2 44
Description of the generator set control panel 44
DISPLAY SCREENS & PAGES STRUCTURES 45
STARTING & USE 45
Starting and stop buttons 45
BEFORE STARTING 46
Fuel system 46
Raw water 46
Electric system 47
PRELIMINARY CHECKS 47
STARTING THE GENSET 48
Cold climate start-up 48
Starting with back-up batteries 48
RUNNING 49
While running 49
Functional anomalies 49
AFTER RUNNING 49
How to stop the genset 49
After genset stop 49
Cold climate precautions 50
S 07 MAINTENANCE 51
GENERATOR SET MAINTENANCE 54
S08 ALTERNATOR 75
ALTERNATOR (8CM50 - 10CT50 - 9CM60 & 11CT60) 77
Marking data 77
Machine description 78
General description and operating principle 78
Safety requirement 79
Electrical connection 82
Starting and stopping operations 83
Cleaning and lubrication 83

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S00 SUMMARY
Maintenance 84
Routine maintenance 84
Extraordinary maintenance 86
Tightening torque table 87
TROUBLE SHOOTING 87
S10 STORAGE 89
STORAGE PROCEDURE 90
Long-term storage 90
Long-term storage procedure 90
Batteries 92
S11 TROUBLE SHOOTING 93
TROUBLE SHOOTING 93
The engine is difcult to start 93
Low power output 93
Sudden engine stop 94
Exhaust smoke too black 94
Emergency engine stop 95
Engine overheating 95

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S00 SUMMARY

9
S01 INTRODUCTION
INTRODUCTION
Before starting the unit, make sure this manual is applicable to the model to be commissioned. Refer to the identica-
tion plate if you are not sure of the designation. If you do not have the correct manual, please contact your authorized
Nanni dealer.
All information and specications in this manual are based on the technical data available at the time of publication.
Changes and updates may be made by Nanni without notice.
The illustrations serve as a general guide and may differ from the equipment in some details.
If any details of the equipment are not shown or described in this manual, or if you have any ques-
tions regarding the operation of any equipment, your authorized Nanni dealer will be pleased to in-
form you of the correct maintenance and operating procedures. Contact an authorized NAN-
NI INDUSTRIES S.A.S. dealer for maintenance of your engine. A list of dealers is available on our website:
www.nannienergy.com
Read this manual carefully to learn how to properly operate and maintain your unit. Failure to do so could result in
personal injury or property damage. This manual should be considered an integral part of the unit and should remain
with the unit, even when it is sold.
The right and left sides are determined by standing at the drive end or flywheel (rear) of the motor and facing the front
of the motor.
Record the motor serial numbers and option codes (if applicable). Your Nanni agent also needs these numbers when
ordering parts. File the identication numbers in a secure place. Some engine accessories, such as air lters and some
instruments, are optional. These accessories may be supplied by a third party. This manual only covers the engine and
options available through the Nanni distribution network.
Document of origin : Translation of the French original document.

10
S01 INTRODUCTION
ABOUT THIS MANUAL
This manual contains important information, tips, sug-
gestions and warnings. Please read it carefully and famil-
iarize yourself with the engine before starting.
For your own safety and the longest life of the engine, fol-
low the instructions and warnings contained in this man-
ual and in any literature supplied with the boat. Ignoring
them could damage the engine or cause injury to you or
others.
Please make sure this manual is always in the boat. It
must always be accessible to anyone using the engine,
i.e., anyone renting, borrowing or buying the engine from
you.
NOTE!
This manual is not intended to replace the service manu-
al (workshop manual). On the following pages the reader
will nd numerous descriptions of the generator set, its
operation and maintenance, as well as tips and guidelines
for troubleshooting.
Specic and important maintenance repairs are described
in the workshop manual.
CONTENTS & UPDATES
All information and specications contained in this man-
ual are based on technical data applicable at the time of
publication. Changes and updates may be made by Nanni
without notice.
The illustrations are intended as a general guide, and may
vary from the equipment mounted in the engine in some
details.
If any details of the equipment are not shown or de-
scribed in this manual, or if you have any questions
about the operation of any equipment, your autho-
rized NANNI dealer will be happy to inform you of
the correct maintenance and operating procedures.