Sea Recovery Aqua Whisper DX 1400-2, Руководство пользователя

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Aqua Whisper DX Modular 450-1800
Page 8-9
Maintenance
Failures of the electric motor may be:
Winding failure. Generally caused by low or high
power, below or above the specified
voltage requirements of the system.
This is Not economically repairable.
Capacitor failure. Generally caused by low power
feeding the motor and or low
cycles from the power source. Also
caused by rapidly repeating starting
and stopping of the motor. Field
replaceable.
The Electric Motor is 3 horse power, Totally Enclosed Fan
Cooled, 2 pole, dual Cycle, and dual Voltage.
WARNING : The High Pressure
Pump MUST rotate in the COUNTER
CLOCKWISE DIRECTION ONLY
Rotating the High Pressure Pump in the
clockwise direction will cause extensive
damage to it. Never operate the High
Pressure Pump in the clockwise direction.
WARNING
: When switching from Three
Phase Generator power to Three Phase
Shore power ALWAYS check phases prior
to operating the System else Reverse
Rotation along with extensive damage to
the High Pressure Pump will occur should
the power be out of phase.
Problems and Symptoms appearing and caused
by the High Pressure Pump or its Electric Motor:
A. The Single Phase (115 or 230 VAC) Electric Motor
“hums”, pulls starting current (locked rotor)
amperage, does not rotate, and trips the supply
power circuit breaker when attempting to operate
the System.
The Single Phase Electric Motor is a capacitor start
motor. If the motor was started with low voltage,
a drop in voltage during starting, and if this
was repeated several times in rapid concession
the capacitor will short out. Without the aid of
a working capacitor the motor will “hum”, pull
starting current (locked rotor) amperage, not
rotate, and trip the supply power circuit breaker
when attempting to operate the System.
Low voltage will also cause the same symptom.
Low voltage is caused by an undersized power
Pump. Use caution when changing filter
elements and do not allow any debris from
the prefilter element to enter the outlet port
of it’s housing.
d) Inspect the O-Ring attached to the lid.
Replace if damaged or if the lid leaks water.
e) Wipe the O-Ring with a damp cloth.
f) Sparingly lubricate the O-Ring with
O-Ring lubricant.
g) Insert the new Sea Recovery Oil/Water
Separator Filter Element into the bowl.
h) Replace the lid into the top of the housing.
i) Replace the lid locking ring. Tighten ONLY
two finger tight. Finger or lightly Hand snug to
retain the lid in place. Do not use a wrench or
other tool to tighten. Do not over tighten.
Over tightening causes stress to the bowl
and lid lock ring threads leading to cracks,
breakage, and difficult disassembly at the
next filter change.
j) Open the Sea Cock Valve, open the air bleed
valve located on the lid. Bleed any air from
the Oil/Water Separator Filter Housing. After
water appears close the air bleed valve. It
may be necessary to operate the Booster
Pump manually in order to purge the filter
housing of air.
14. Transducer Manifold is not repairable. If broken or
leaking replace it.
15. High Pressure Pump and Electric Motor:
A) Electric Motor:
Troubleshoot electric motor failure to ensure
that any abnormality from the power, wiring,
connections, contactors, or control circuit are
not at fault or at cause. If the electric motor has
failed, it will require repair. However, depending
upon failure, replacement may be more cost
effective than repair. If failure of the motor is
due to external source, not the motor itself, then
correct the cause or else the replacement or
repaired motor will fail again.