Vetus BOW410HM Manuel D'utilisation Et Instructions D'installation page 11

Introduction
The thrust given by the bow thruster will vary from vessel to ves-
sel depending on the effect of the wind, the water displacement
and the shape of the underwater hull.
The nominal thrust quoted can only be achieved under the most
favourable conditions. Therefore, the following factors are to be
observed:
• Flow and pressure of the pump must be attuned to the
hydraulic motor.
• The actual method of connecting the thrust tunnel to the
ship's hull is of utmost importance for the best possible per-
formance. See paragraph 'installation instructions'.
• Only when absolutely necessary (e.g. when sailing frequent-
ly in muddy or polluted waters) grids may be installed to the
tunnel openings.
• In case such grid bars are being fitted, please observe close-
ly the recommendations made in paragraph 'installation
instructions'.
Compliance with the recommendations that follow hereafter, will
result in a longer life and better performance of the bow
thruster:
• Never run the bow thruster continuously for a long period of
time. With a view to the internally generated heat.
• Check during sailing that the maximum temperature of the
hydraulic oil doesn't exceed a temperature of 100 degrees C.
• All of the specified maintenance should be carried out regu-
larly.
Operation manual and installation instructions Hydraulic bow thruster 410/ 550 kgf, ø 400 mm
Safety
WARNING!
When using the bow thruster watch out for swimmers or
light boats which could be in the near vicinity of the bow
thruster tunnel jet openings.
Pass on the safety instructions to others using the bow thruster.
General rules and laws with regard to safety and accident-pre-
vention also need to be applied.
• Never touch the moving ends of the bow thruster whilst in
operation.
• Never touch hot parts of the bow thruster and never place
flammable materials in the vicinity of the bow thruster.
• Always stop the bow thruster before checking components
or adjusting the bow thruster.
• Ensure maintenance work is safe by only using tools suitable
for the purpose.
• Always deactivate the main switch when the bow thruster is
not in use for long periods.
ENGLISH
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