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Abnormality 1.
SYSTEM PRODUCTION, PRODUCT WATER FLOW, IS LOWER THAN NORMAL.
Properly Position Valves
a) Ensure that the Sea Cock Valve [2] is fully open.
b) Ensure that the Inlet Rinse Clean Valve [36], if installed, is positioned towards the Sea Strainer [4]
normal operating position.
c) Ensure that the Discharge Rinse Clean Valve [37], if installed, is positioned towards the Brine Discharge
Connection [22] normal operating position.
d) Ensure that any valve in the Brine Discharge Line or at the Thru Hull Discharge Fitting [22] is full
OPEN.
e) Ensure that any valve in the Product Water Line is full OPEN.
f) Ensure that there are no kinks or other blockages in the Brine Discharge Line and or the Product Water
Line.
a. POSSIBLE CAUSE: BLOCKAGE IN THE SUCTION LINE.
1) If the "High/Low Pressure" Fault Lamp is illuminated, Press Reset Fault Switch.
2). Start the System
IF The Feed Pump Inlet Compound Vacuum/Pressure Gauge [5] registers a heavy Vacuum reading greater than
-10 In Hg as illustrated below which indicates there is a blockage at or prior to the Inlet of the Feed Pump
[6]. This will cause low Feed Water flow and in turn low Product Water flow. Correct the condition as
described below: The System will shut down when the blockage in the suction line causes the Prefilter Inlet
Pressure Gauge [12] to drop below 40 PSI.
FEED PUMP INLET
COMPOUND
VACUUM / PRESSURE
-30 - 0 - 60 PSI
20
10
0
-30
IN HG
1). Clean or replace the Sea Strainer [4] mesh screen.
2). Clean debris attached to or sucked up within the Inlet Thru Hull Fitting [1] (plastic bag, cloth rag, sea
weed, marine growth, fitting installation caulking, new boat shipping cover or tape, casting slag over
the opening, etc.).
[5]
[12]
PREFILTER INLET
PRESSURE GAUGE
0 - 300 PSI
30
40
100
50
PSI
50
60
70
0
section 6 page 22 of 38
[16]
PREFILTER OUTLET
ETD INLET
PRESSURE GAUGE
0 - 300 PSI
150
200
100
PSI
250
50
300
0
Sea Recovery Ultra Whisper Rev. A
[18]
OPERATING PRESSURE
DEVELOPED BY THE ETD
0 - 1500 PSI
150
600
200
400
PSI
250
200
300
0
800
1000
PSI
1200
1400
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