Nanni N3.21 Скачать руководство пользователя страница 10

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The instrument panel provides you with important information on the engine when it is in operation. Regularly check this 
information when the engine is running.

2 ranges of instruments panels are available. Only the position and / or appearance of the instruments and / or the icons 
vary depending on the type of panel. All panels are not composed of all these elements.

1. Revolution counter 
2. Hour-meter/Voltmeter
3. Engine oil pressure
4. Coolant temperature

°C 

40

60

80

100

120

°F

    

105

180

220

250

bar

0

1

2

3

4

5

0

20

40

60

80

psi

RPM x 100

10

04

0

30

20

5

35

15

25

Battery charge. 

This warning light comes at ignition. If this warning light comes on while the engine is 

running, this means there is a charging fault in the alternator.

Coolant temperature warning light. 

This light comes on and an alarm goes off in the event of overheating 

in the cooling system.

Engine oil pressure warning light. 

This light comes on when the pressure in the lubrication system is too 

low.

Pre-heating. 

This light is on when the spark plugs are pre-heating the combustion chambers (if your engine 

has these). 

Water in the diesel fi lter warning light (optional). 

This light comes on when there is too much water in 

the diesel fi lter.

Ignition. 

This light indicates that the ignition is on.

Operation of an engine equipped with an Eco4, A4, B4 or C4 panel:

To start the engine :

 

1. 

Put the throttle in the neutral position.

 

2.

 Put the key into the ON/STOP ignition.  

 

3. 

Turn the key a quarter turn to the right. All the warning lights will come on and it will make a sound signal. This 

stage allows you to check that these elements are working properly. After a few moments, only the oil alert and battery 
charge lights will remain on. 

 

4. 

Press the START button at halfway to start preheating.

 Hold the button for 5 to 15 seconds

, depending on 

ambient temperature, in order to let the engine preheat. Press fully to start the engine.

I  

 

Warning !: 

Never press the START button when the engine is running.

Stopping the engine:

Turn the key counter clockwise. The engine switches off and all the warning lights go out.

The operation of the ECO3, A3, B3 and C3 panels is explained in the user manual reference 970313180 that is also 
delivered with the engine. 

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3

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Instrument panel

Содержание N3.21

Страница 1: ...Instruction manual Marine Diesel engine N3 21 13122011 D MU_N3 21_970313240_ENG...

Страница 2: ...JECTION SYSTEM N3 21 Injection Indirect E TVCS Injection order 1 2 3 Injection pump BOSCH MD Mini type Injection pressure bar 140 LUBRICATION N3 21 Oil type temperate climat API CF SAE 15W40 Oil press...

Страница 3: ...Oil gauge 12 Oil filter 13 Heat exchanger 14 Coolant filler port 15 Sea water pump 16 Exchanger drain plug 17 Coolant pump 18 Flexible suspensions 19 Gearbox 20 Hoisting rings 21 Anode Non binding pho...

Страница 4: ...g the engine oil I Warning Hot oil can burn Avoid any contact with the skin Observe the environment protection rules A Oil drain port The oil is removed using a drain pump preferably engine slightly w...

Страница 5: ...lter cartridge This filter treats the water and impurities contained in the fuel before it flows into the injection system Cut off fuel intake at the tank Place a container below the filter and then d...

Страница 6: ...placed Check that it fits properly in the ribbed grooves Check with your hand to confirm that the belt has not slipped out of the groove on the bottom of the pulley Seawater pump I Warning Close the s...

Страница 7: ...uld be between the lower edge of the filler neck and the level pin if equipped respectively representing the minimum and maximum level in the expansion chamber Top up if necessary using a fluid compri...

Страница 8: ...wan neck shape to avoid any water getting into the exhaust system through the hull outlet 5 Anti siphon valve This is obligatory on boats whose engine is below the waterline The anti siphon valve must...

Страница 9: ...nk 2 Prefilter 3 Fuel feed pipe 8 mm 4 Electrical pump option 5 Engine fuel pump 6 Return fuel pipe 8 mm Electrical installation An incorrect or faulty electrical installation can cause leakage curren...

Страница 10: ...k plugs are pre heating the combustion chambers if your engine has these Water in the diesel filter warning light optional This light comes on when there is too much water in the diesel filter Ignitio...

Страница 11: ...30 20 5 35 15 25 STOP ON STOP START RPM x 100 10 0 40 30 20 5 35 15 25 C 40 60 80 100 120 F 105 180 220 250 STOP ON STOP START RPM x 100 10 0 40 30 20 5 35 15 25 bar 0 1 2 3 4 5 0 20 40 60 80 psi C 40...

Страница 12: ...0 5 56 22 30 60 Fax 33 0 5 56 22 30 79 E mail contact nannidiesel com 2009 Nanni Industries SAS The images text and information contained in this document are based on the product s features at the t...

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