Nanni N16.900 CR3 User manual

NANNI MARINE ENGINE
OPERATOR MANUAL
DGBXXT09019
ENGINE
N16.900 CR3
N16.1000 CR3
N16.1100 CR3
N16.1150 CR3
N16.1200 CR3

3
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CODE INDEX DATE INITIALS NATURE OF TRANSLATIONS PAGES
DGBXXT09019 - 08/2020 LB-MC Create -
Please note all changes and pages associated.
For further clarity, please add a line in front of each change.

5
S00 SUMMARY
Table des matières
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S00 SUMMARY 5
S01 INTRODUCTION 7
INTRODUCTION 7
ABOUT THIS MANUAL 8
CONTENT & UPDATES 8
S02 SAFETY 9
SUMMARY 9
SAFETY SIGNALS 10
SAFETY INFORMATION 10
REPLACEMENT OF MISSING OR DAMAGED SAFETY
SIGNS 10
READ SAFETY INSTRUCTIONS 10
ENGINE-GENSET SAFETY ICONS 11
SAFETY PRECAUTIONS 12
HOT EXHAUST PRECAUTIONS 12
WORK IN VENTILATED AREA 12
WASTE DISPOSAL 12
UNWANTED ENGINE START 12
SAFE MAINTENANCE PRACTICE 12
WORK IN CLEAN AREA 12
PROTECTIVE CLOTHING 12
SERVICE ENGINES SAFELY 13
PROPER USE OF TOOLS 13
SUPPORT ENGINES PROPERLY 13
SAFE ILLUMINATED WORK AREA 13
PROPER LIFTING EQUIPMENT 13
NOISE PROTECTION 13
GENSET OUTPUT GENERATED POWER 13
GUARDS REQUIREMENTS 13
STAYING CLEAR OF ROTATING DRIVELINES 14
PAINT REMOVAL BEFORE HEATING 14
HIGH-PRESSURE FUEL SYSTEM OPENING RISK 14
AVOID HIGH-PRESSURE FLUIDS 14
SAFE COOLING SYSTEM SERVICE 14
AVOID HEAT NEAR PRESSURIZED FLUID LINES 14
WELDING NEAR ELECTRONIC CONTROL UNIT (ECU)
15
STATIC ELECTRICITY RISK 15
HANDLE FUEL SAFELY - AVOID FIRES 15
BE PREPARED FOR EMERGENCIES 15
HANDLE STARTING FLUID SAFELY (ETHER) 15
HANDLING BATTERIES SAFELY 15
PREVENT BATTERY EXPLOSIONS 16
FROST PROTECTION-WINTERIZATION 16
LIVE WITH SAFETY 16
PREVENT ACCIDENTS 16
S03 FLUIDS 17
SUMMARY 17
COOLANT 18
ANTIFREEZE & CORROSION PROTECTION 18
TABLE IN LITRES & °C 21
TABLE IN U.S GALLONS & °F 22
ENGINE LUBRICANTS 24
FUELS 26
HVO 27
GTL 27
WATER IN FUEL 28
S04 ENGINE WARRANTY 29
ENGINE IDENTIFICATION 29
ORIGINAL SUPPLIER ENGINE PLATE 29
ENGINE HOMOLOGATION 30
ENGINE RESPONSABILITY 30
WARRANTY 30
PROPOSITION 65 STATE OF CALIFORNIA 31
EPA WARRANTY 31
S05 COMPONENTS 32
SUMMARY 32
ENGINE MAIN COMPONENTS 33
ENGINE VIEWS N16 CR3 34
S06 INSTRUMENTATION 36
SUMMARY 36
INTRODUCTION 37
PRODUCT IDENTIFICATION 37
FRONT SIDE 37
PRESENTATION 37
START BUTTON 37
NAVIGATION SCROLL BUTTON (HIDE) 37
NAVIGATION SCROLL BUTTON 37
STOP BUTTON (MUTE) 37
ELECTRICAL CONNECTIONS 39
DISPLAYED DATA 40
SAFEGUARD FUNCTION 40
FAULT CODES 41
SYSTEM LAYOUT INCLUDING OPTIONS 48
S07 STARTING & RUNNING 49
SUMMARY 49
BEFORE STARTING 50
FUEL SYSTEM 50
RAW WATER SYSTEM 50
NEUTRAL SAFEGUARD 50
CHECKS BEFORE STARTING 51
STARTING THE ENGINE 51
COLD WEATHER OPERATION 51
ENGINE START 52
IGNITION AND CRANKING 52
ENGINE STARTED 52
STARTING WITH BOOSTER BATTERIES 52
ENGINE RELUCTANT TO START 53
IDLING ENGINE 53
NORMAL ENGINE OPERATION 53
BREAK IN 54
POWER TAKE OFF 54
REMOTE CONTROL 54
RUNNING 55
BEHAVIOUR OF THE BOAT 55
DURING OPERATION 55

6
S00 SUMMARY
CRUISING SPEED 55
MANOEUVRING 56
TROLLING VALVE 56
AFTER RUNNING 57
STOPPING THE ENGINE 57
AFTER STOPPING THE ENGINE 57
ANCHORING 58
COLD WEATHER PRECAUTIONS 58
S08 MAINTENANCE 59
SUMMARY 59
ABOUT 60
GENERALITIES 61
MAINTENANCE 61
MAINTENANCE INTERVALS 62
TURBOCHARGER 63
TURBOSERVICE 63
LUBRICATION SYSTEM 64
OILS 64
CHECKING THE OIL LEVEL 64
CHANGING THE OIL 64
MAXIMUM ANGLES OF INCLINATION DURING OPERA-
TION 65
CLEANING THE CENTRIFUGAL OIL CLEANER 65
OPERATIONAL TESTING OF THE CENTRIFUGAL OIL
CLEANER 67
RENEWING THE OIL FILTER 68
AIR CLEANER 69
REPLACE THE AIR CLEANER FILTER AND SAFETY
CARTRIDGE 70
COOLING SYSTEM 70
CHECKING THE COOLANT LEVEL 71
CHECKING THE COOLANT ANTI FREEZE AND CORRO-
SION PROTECTION 71
CHECKING THE SACRIFICIAL ANODES 72
CHECKING THE SEA WATER PUMP IMPELLER 72
CHECKING THE SEA WATER PUMP IMPELLER 73
DRAINING THE SEA WATER PUMP IMPELLER 74
REMOVING THE CHARGE AIR COOLER 74
CLEANING THE CHARGE AIR COOLER 75
REMOVING THE HEAT EXCHANGER 76
CLEANING THE HEAT EXCHANGER 77
FITTING THE HEAT EXCHANGER 78
FITTING THE CHARGE AIR COOLER 79
FILLING COOLANT 81
FUEL SYSTEM 82
DRAINING AND RENEWING THE DUAL WATER SEPA-
RATING PREFILTER 82
DRAINING AND RENEWING THE SINGLE WATER SEP-
ARATING PREFILTER 83
DRAINING THE REVERSIBLE WATER SEPARATING
PREFILTER 83
RENEWING THE REVERSIBLE WATER SEPARATING 84
PREFILTER 84
RENEWING THE COMMUTATIVE FUEL FILTER, 16
LITRE MARINE ENGINE WITH XPI 85
RENEWING THE FUEL FILTER 86
VENTING THE FUEL FILTER 86
CHECKING THE DRIVE BELT 88
GENERAL TIGHTENING TORQUES FOR SCREWS
JOINTS 92
S09 STORAGE 93
SUMMARY 93
LONG TERM STORAGE 94
PREPARATIONS FOR STORAGE 94
LONG TERM STORAGE PROCEDURE 94
PRESERVATIVE PRODUCTS 95
PRESERVATIVE COOLANT 95
PRESERVATIVE FUEL 95
RESTARTING THE ENGINE 95
BATTERY 95
S08 TROUBLESHOOTING 96
S09 SPECIFICATIONS 98

7
INTRODUCTION
Before operating the engine, make sure that this Manual is applicable to the engine type. Refer to the identication
plate if you are not sure about the engine model designation. If you don’t have the correct manual, please contact your
Nanni authorized dealer.
All the information and specications in this manual are based on the technical data available at time of publication.
Changes and updates may be made by Nanni without notice.
Illustrations are intended as a general guide and may vary from the equipment tted in the engine in some details.
If there are any equipment details that are not shown or described in this Manual, or if you have any question regarding
the operation of any equipment, your authorized Nanni dealer will be glad to inform you of correct care and operating
procedures. Contact a NANNI INDUSTRIES S.A.S. authorized dealer for the servicing of your engine. A list of dealers is
available on our website :
www.nannienergy.com
Read this Manual carefully to learn how to operate and service your engine correctly. Failure to do so could result
in personal injury or equipment damage. This Manual should be considered as a permanent part of the engine and
should remain with it, even when sold.
Right-hand and left-hand sides are determined by standing at the drive or flywheel end (rear) of the engine and facing
toward the front of the engine.
Write engine serial numbers and option codes (if any) in the spaces indicated in the Record Keeping Section (02). Ac-
curately record all numbers. Your Nanni Agent also needs these numbers when you order parts. File the identication
numbers in a secure place. Some engine accessories such as air cleaner, and instruments are optional. These acces-
sories may be provided by a third party. This Manual applies only to the engine and those options available through
the Nanni distribution network.
S01 INTRODUCTION

8
S01 INTRODUCTION
ABOUT THIS MANUAL
This Manual contains important information, tips, sug-
gestions and warnings. We urge you to read it carefully
and familiarize yourself with the engine before
starting.
For your own safety and longer service life of the engine,
follow the instructions and warnings contained in this
manual and in all documentation provided with the boat.
Ignoring them could result in damage to the engine or
personal injury to you or others.
Please ensure that this Manual is always kept in the
boat. It should always be available to anyone else using
the engine, i.e. anyone renting, borrowing or buying the
engine from you.
CONTENT & UPDATES
All the informations and specications in this Manual
are based on the technical data applicable at the time of
its publication. Changes and updates may be made by
Nanni without notice.
Illustrations are intended as a general guide, and may
vary from the equipment tted in the engine in some de-
tails. Some sections of the Manual do not apply to all
engines. If this is the case, a text indicates which en-
gines it applies to.
If there are any equipment details that are not shown or
described in this Operator’s Manual, or if you have any
questions about the operation of any equipment, your
authorized Nanni Dealer will be glad to inform you of
correct care and operating procedures.

9
S02 SAFETY
SUMMARY
Table des matières
S02 SAFETY 9
SUMMARY 9
SAFETY SIGNALS 10
SAFETY INFORMATION 10
REPLACEMENT OF MISSING OR DAMAGED SAFETY SIGNS 10
READ SAFETY INSTRUCTIONS 10
ENGINE-GENSET SAFETY ICONS 11
SAFETY PRECAUTIONS 12
HOT EXHAUST PRECAUTIONS 12
WORK IN VENTILATED AREA 12
WASTE DISPOSAL 12
UNWANTED ENGINE START 12
SAFE MAINTENANCE PRACTICE 12
WORK IN CLEAN AREA 12
PROTECTIVE CLOTHING 12
SERVICE ENGINES SAFELY 13
PROPER USE OF TOOLS 13
SUPPORT ENGINES PROPERLY 13
SAFE ILLUMINATED WORK AREA 13
PROPER LIFTING EQUIPMENT 13
NOISE PROTECTION 13
GENSET OUTPUT GENERATED POWER 13
GUARDS REQUIREMENTS 13
STAYING CLEAR OF ROTATING DRIVELINES 14
PAINT REMOVAL BEFORE HEATING 14
HIGH-PRESSURE FUEL SYSTEM OPENING RISK 14
AVOID HIGH-PRESSURE FLUIDS 14
SAFE COOLING SYSTEM SERVICE 14
AVOID HEAT NEAR PRESSURIZED FLUID LINES 14
WELDING NEAR ELECTRONIC CONTROL UNIT (ECU) 15
STATIC ELECTRICITY RISK 15
HANDLE FUEL SAFELY - AVOID FIRES 15
BE PREPARED FOR EMERGENCIES 15
HANDLE STARTING FLUID SAFELY (ETHER) 15
HANDLING BATTERIES SAFELY 15
PREVENT BATTERY EXPLOSIONS 16
FROST PROTECTION-WINTERIZATION 16
LIVE WITH SAFETY 16
PREVENT ACCIDENTS 16

10
S02 SAFETY
SAFETY SIGNALS
A signal word—DANGER, WARNING, or CAUTION—is
used in conjunction with the safety-alert symbol.
DANGER identies the most serious hazard with lethal
possible consequences.
WARNING identies serious hazard with possible large
injury consequences.
CAUTION identies precautions to undertake which if
not followed could lead to the above mentioned safety
warnings. Damage to equipement could happen.
NOTICE is used for specic attention to sensitive actions
on equipment. Other signals still applying.
IMPORTANT is a signal with a meaning of care to apply
to equipment.
SAFETY INFORMATION
This symbol on the engine or in this manual is an alert to
the potential for personal injury. Follow recommended
precautions and safe operating practices.
REPLACEMENT OF MISSING OR DAMAGED
SAFETY SIGNS
Replace missing or damaged safety signs. There can
be additional safety information contained on parts
and components sourced from suppliers that is not
reproduced in this Operator Manual.
READ SAFETY INSTRUCTIONS
Carefully read all safety messages in this manual and on
your genset safety signs.
Keep safety signs in good condition. Be sure new
equipment components and repair parts include the
current safety signs.
Replacement safety signs are available from your dealer.
There can be additional safety information contained on
parts and components sourced from suppliers that is
not reproduced in this Operator Manual.
Keep your equipment in proper working condition.
DANGER !
WARNING !
CAUTION !
NOTE !
IMPORTANT !
Please keep in mind that above safety labels have no
degree of danger. Any irresponsible action could lead to
a real danger situation.
Learn how to operate the equipment and how to use
controls properly. Do not let anyone operate it without
instruction.
Unauthorized modications to the equipment may
impair the function and/or safety and affect its life span.
If you do not understand any part
of this document and need
assistance, contact your Nanni
representative.