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53
The system shuts
down for
SEAWATER
ALARM
fault.
(
The display
shows the
SEAWATER
ALARM screen
).
Max. Level Sensor of
the Treatment Tank
malfunctioning.
Check if the floating element of
the max level sensor is stuck.
Clean the level sensor and re-install it.
Check if the max level sensor
works correctly giving the
correct free voltage signal.
Repair or replace the level sensor.
Seawater Pump
malfunctioning.
Check that all the valves
installed along the pump suction
line are open.
Open all the valves installed along
seawater pump suction piping.
Check the correct installation of
seawater anti-syphon valve set.
Correct the installation of anti-syphon
valve set along the pump delivery line.
Check if the seawater pump is,
correctly primed.
Ensure seawater pump is correctly
primed, filling it before start the system.
Check all along the filling line
piping for any leaks, air
infiltration or blockages.
Restore and well tighten the piping
section interested by any leakage,
blockage or air infiltration.
Check that the rotation direction
of the seawater pump is correct.
(
Only for three-phase systems
).
C
correct the direction of rotation by
inverting the electrical connections of the
motor two phases on the main control
box or on the pump terminal box.
Check the seawater pump for
any blockage or malfunctioning.
Repair or replace the pump.
Broken control box.
All previous checks have not
been successful.
Repair or replace the main control box.
The system shuts
down for
SLUDGE TANK
OVERFLOW
ALARM
fault.
(
The display
shows the
SLUDGE TANK
OVERFLOW
ALARM screen
).
Sludge Tank Overflow.
Check the liquid level inside the
sludge collecting tank.
Empty the tank according the
IMO/MARPOL regulation.
Sludge tank level
sensor (your supply)
malfunctioning.
Check if the level sensor is
correctly installed on the sludge
tank; and adequately connected
to the Main Control Box.
Install the sensor in a suitable way and
make the correct electrical connections.
Check if the floating element of
the level sensor is stuck.
Clean the level sensor and re-install it.
Check if the level sensor works
correctly giving the correct free
voltage signal.
Repair or replace the level sensor.
Broken control box.
All previous checks have not
been successful.
Repair or replace the main control box.
The system shuts
down for
TANK
OVERFLOW
ALARM
fault.
(
The display
shows the
TANK
OVERFLOW
ALARM screen
).
Treatment Tank
Overflow.
Check the liquid level inside the
treatment tank of the Main Unit.
Verify the correct installation of the
filling and seawater anti-syphon valve
sets and correct it. Perform an emptying
the treatment tank procedure (refer to
SPECIAL PROCEDURE
section).
Absolute Max. Level
Sensor of the
Treatment Tank
malfunctioning.
Check if the floating element of
the absolute maximum level
sensor is stuck.
Clean the level sensor and re-install it.
Check if the absolute max level
sensor works correctly giving
the correct free voltage signal.
Repair or replace the level sensor.
Broken control box.
All previous checks have not
been successful.
Repair or replace the main control box.
Содержание ECOmar 145 S
Страница 45: ...45 12 1 1 Macerating Discharge pumps performance curves Fig 12 1 1 1 C30 50Hz performances ECOmar 20 32 S ...
Страница 46: ...46 Fig 12 1 1 2 C30 60Hz performances ECOmar 20 32 S ...
Страница 47: ...47 Fig 12 1 1 3 S42 50Hz performances ECOmar 45 70 145 S ...
Страница 48: ...48 Fig 12 1 1 4 S42 60Hz performances ECOmar 45 70 145 S ...
Страница 79: ...79 ...