IS 14.5T - 20T
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When using the generator al-
ways bear in mind that in wet or very humid
places and in confined conduction spaces it is ob-
ligatory to comply with articles 313 and 318 of
Presidential Decree No. 547 27/04/55, as well as
Chap. 11 Section IV of the CEI 64-8 regulation.
3.2 Prescriptions for safety during installation and
setup
- The personnel in charge of installation and starting
of the generator must always wear a protective
helmet, safety shoes and overalls.
- Use protective gloves.
- Do not leave disassembled parts, tools or
anything else not forming part of the system on
or near the engine.
- Never leave inflammable liquids or cloths soaked
in inflammable liquids in proximity of the
generator, near electric equipment (including
lamps) or parts of the electrical system.
- Take the necessary precautions to prevent the
danger of electrocution.
- Check that the earthing system has been installed
and constructed in accordance with regulations.
4 USING THE GENERATOR
4.1 Preliminary checks
Before beginning with any starting procedure, it is
extremely important to become “familiar” with the
generator and its controls. Furthermore, a visual
inspection must be carried out on the machine and the
installation.
Any source of potential or real danger must be eliminated
before proceeding.
· Identify the position of the emergency stop buttons,
switches and other emergency systems on the
generator.
· Learn the special emergency procedures relative to
the installation in question.
- the oil level by means of the dipstick [Fig. 7 Ref. 2] (see
table “A” for recommended oils [Fig. 8]).
- that all the anchoring points of the generator are
properly tightened.
- that all the electrical utilities are off to prevent starting
the generator on load
- that the water and fuel pipes are properly connected
- that all the electrical connections have properly been
carried out and that there are no electrical connections
in a bad state.
- that the water cock is open [Fig. 6 Ref. 2]
- that the section of the water circuit from the pump to the
valves has been filled manually if a non-return valve has
been mounted on the sea intake (as recommended in
the installation manual) [Fig. 4 Ref. 1].
4.2 Bleeding the fuel system
The presence of air bubbles in the fuel system is caused
by irregular functioning of the engine or the incapacity to
reach the nominal number of revolutions. Air might enter
the fuel circuit through a not perfectly tight seal (pipes,
filters, tank) or when the fuel in the tank is at minimum
level. The fuel system has been designed in such a way
as to autonomously eliminate air bubbles that have
penetrated the circuit.
To eliminate the air bubbles, first of all eliminate the cause
and carry out the following operations:
1- Adjust the AC fuel pump lever manually [fig.7, ref.3]
until all the air in the supply system has been released.
2- Repeat the operations described above if engine
operation is still irregular.
For more detailed information,
consult the manual supplied by the engine
manufacturer that accompanies each generator .
4.3 Starting
Before starting the generator, ensure that the preliminary
checks described in paragraph 4.1 have been carried
out.
Start the generator by pressing the START button located
on the control panel [Fig. 4 Ref. 4] and release it only
when the generator has started, taking care not to
exceed 15 sec. for each attempt and respecting an
interval of at least 30 sec. All the warning lights of the
engine protection module [Fig. 4, Ref. 5] will come on for
a few seconds, and if there are no engine or generator
faults, only the green RUN light [Fig. 4 Ref. 6] will remain
on to indicate that the generator has been started and
that functioning is regular.
Repeated attempts at starting with
negative outcome may cause excess accumulation
of water in the exhaust system with possible serious
damage to the engine.
If it is difficult to start the engine, do not insist for too
long without first having closed the sea intake cock
[Fig. 6 Ref. 2].
4.4 Stopping
The generator is stopped by pressing the button [Fig.4,
Ref.4] on the control panel in "STOP"position.
Before stopping the generator it is
recommended to let it run for a few minutes without
drawing electric current, in order to allow the engine
and the alternator to cool down.
Содержание I.S. 14.5T
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