Sea Recovery Aqua Whisper DX 1400-2, Руководство пользователя

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Aqua Whisper DX Modular 450-1800
Page 9-13
Troubelshooting
allowing brine water to mix with product water; a
damaged O-Ring or cracked End Plug is allowing
brine water to mix with product water. All of these
abnormalities result in higher than normal Product
Water Flow reading and lower than normal Brine
Flow reading.
Solution : Ensure that the R.O. membrane
elements are installed. Replace any damaged
R.O. membrane elements. Replace any damaged
Product Water O-Rings. Replace any cracked
End Plugs.
b) The Brine Flow Meter does not register any flow at
all at the Touch Pad.
There may be a loose wire, loose connection,
broken wire, or damaged Flow Meter.
Solution
: Check all wiring and plug connections.
Replace the Flow Meter if determined to be
non functional.
27) BRINE DISCHARGE T-CONNECTOR
This T connector collects the brine discharge water and
unpotable product water for routing out of the System in
one line. If it breaks or leaks replace it.
28) BRINE DISCHARGE CONNECTOR
This 90º elbow fitting or Multi Media Filter Waste T fitting
attaches to the over board thru-hull fitting for connecting
the brine discharge hose. If it breaks or cracks replace it.
29) THRU HULL DISCHARGE FITTING**
The Discharge Thru-Hull Fitting should be installed above
water level for discharge of the Brine Discharge Water
from the system. If it breaks or cracks replace it.
30) PRODUCT WATER T COLLECTOR
The T collector combines the product water from the
two individual R.O. Membrane Elements. If it breaks or
cracks replace it.
31) SALINITY PROBE
The Salinity Probe electronically measures, with
temperature compensation, the salinity content of the
Product Water. The Salinity Probe is calibrated at the
factory to 800 PPM TDS NaCl at 77º Fahrenheit (25º
Celsius). Although the Salinity Probe is temperature
compensated, it is not 100% linear across the full range
that it must measure. The full range of salinity that the
probe must attempt to measure is from 5 to 2000 PPM
at 34º to 122ºF (1º to 50º Celsius). Always reference the
This protects the R.O. Membrane Element(s) and the High
Pressure Pump Electric Motor.
Problems and Symptoms appearing and caused by the
Back Pressure Regulator:
a)
The Operating Pressure does not increase or
decrease when adjusting the BPR.
The set screws holding the Valve shaft may have
become loose. The BPR knob is turning but the
valve shaft is not.
Solution : Tighten the set screws to secure the BPR
knob and valve shaft if they are loose.
b) The valve shaft does not rotate at all.
Solution : Repair or replace the Back
Pressure Regulator.
26) BRINE DISCHARGE FLOW METER
The Brine Discharge Flow Meter measures the brine
water rate of flow from the R.O. Membrane Element
and Vessel. By adding the amount of Product Water
flow to the Brine Discharge Flow the operator is able to
determine the total Feed Water Flow which is helpful in
diagnosing problems with the High Pressure Pump.
Problems and Symptoms appearing and caused by the
Brine Discharge Flow Meter:
Prior to assuming that the Brine Discharge Water Flow
Meter has failed, check the Control Logic model setup.
Refer to Section 6.8.
a)
The Brine Flow Meter does not register the proper
Brine Water Flow at the Touch Pad.
Debris may be trapped within the flow meter body
causing false readings.
Solution : Remove the Flow Meter from the
System. Using a water hose force water into
the outlet of the flow meter to dislodge any
trapped debris.
Solution
: Replace the Brine Flow Meter.
There may be a substantial water leak prior to
the Brine Flow Meter resulting in a lower than
normal reading.
Solution : Correct and repair any water leaks.
Feed Water may be exiting the Product Water
Line resulting in lower than normal Brine Water
Flow. Abnormalities that would allow Feed Water
to by-pass into the Product Water Line would
include: The R.O. membrane element is not
installed; the R.O. membrane element is damaged