Sea Recovery Aqua Whisper DX 1400-2, Руководство пользователя

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Aqua Whisper DX Modular 450-1800
Page 9-17
Troubelshooting
Fresh Water Flush Cycle. If debris causes the valve to not
properly seat clean the internal components of the valve.
41) RINSE CLEAN INLET VALVE*** and RINSE
CLEAN OUTLET VALVE***
These two 3-way PVC Ball Valves are used in conjunction
with each other to simplify the storage and cleaning
procedures by allowing the operator to turn a valve rather
than disconnect a hose. Also used for a manual fresh
water flush if the Automatic Fresh Water Flush System is
not installed.
Problems and Symptoms appearing and caused by the
Rinse Clean Inlet and Outlet Valves:
a)
The position of these valves cause the feed and
brine water to travel in a specific direction.
If the direction of feed water and or brine
water travel is incorrect then one or both of
the valves are positioned incorrectly for the
given operation or cycle.
Solution : Refer to the Piping and Interconnect
Diagrams to determine the proper positioning
of these valves.
42. CLEANING BUCKET**
This can be any non ferrous (non iron) container capable
of holding at least 10 U.S. Gallons (37.8 Liters) of
water. This container is used during the R.O. membrane
Element cleaning, storing, or winterizing process.
a)
The bucket or container must not leak.
The bucket or container leaks.
Solution : Replace the leaky bucket or container.
9.3 ELECTRICAL TROUBLESHOOTING
CAUTION - ELECTRICAL SHOCK
HAZARD: A Volt / Ohm Meter will be
necessary to Troubleshoot and Repair
abnormalities or failures in the Electrical
and Electronic circuits and components.
The following procedures expose the
technician to High Voltage and electrical
shock hazard. Only attempt this if you
are a qualified electrician and only if
surrounding conditions are safe.
1. SYSTEM TOUCH SCREEN
The System Touch Screen is where all system functions
are operated by touching the screen and where all
operating conditions are monitored.
Problems and Symptoms appearing and caused
by the Touch Pad:
a
The Touch Screen “blacks out” or “whites out”.
Extreme temperatures will cause an LCD Touch
Screen to gain or loose contrast.
Solution : Bring the temperature in the area to a
more moderate setting.
b. The Touch Screen is sometimes slow in responding.
The System Control Logic is continually processing
a great amount of data while controlling various
aspects and components within the System.
Some of the data being processed is critical and
takes priority, such as monitoring the System
Operating Pressure. During data processing or
control the Control Logic will process or control the
critical aspects of operation prior to responding
to commands from the Touch Screen. In other
words, it places less priority on your command
if it is involved in a critical process. However, the
command given from the Touch Pad for Emergency
Stop will take priority over all other functions.
Solution
: Delayed response to Touch commands is
normal depending on the data being processed at
that instant by the System Logic Controller.
c. The Touch Screen “freezes” or “locks up” on
a specific screen and does not allow further
Touch Commands.
Control Logic has become scrambled and bi-
directional communication between the Touch
Screen logic and the Main Printed Circuit Board
logic are corrupted.
Solution
: Re-boot the System. Switch power off
to the System, wait at least 30 seconds, and re-
apply power to the System. Start the System and
operate normally.
d. The Touch Screen accepts some commands but
not other commands. The commands that it does
not accept are all physically located in the same
area on the Touch Screen.
The Touch Screen can become damaged in a
specific physical area of the Screen, as well
as the whole screen, causing no response from
a Touch command.
Solution : Confirm that a specific area of the
screen, or entire screen, is non responsive.
Replace the Touch Screen.