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Summary of Contents for Schenker WIKI
- Page 1 REV.02 Operation and maintenance manual WIKI...
- Page 2 HECK FOR MEMBRANES REPLACEMENT HUTDOWN PROCEDURE 6.6.1 Necessary Equipment 6.6.2 Shutdown operating procedure 5°C) NTIFREEZE PROCEDURE INTERIZING PROCEDURE IN COLD CLIMATE UNDER ERIODIC MAINTENANCE 6.8.1 Membrane replacement DJUSTMENTS 7. TROUBLESHOOTING Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 3 REV.02 ROUBLESHOOTING CHART 8. SUGGESTED SPARE PARTS HORT TERM CRUISING ONG TERM CRUISING Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 4 This symbol indicates accident prevention regulations for the operator and / or for any exposed persons. CAUTION: This symbol indicates that there is the possibility of damaging the system and / or its components. NOTE: This symbol indicates useful information. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
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Page 5: General Warnings And Information To The Recipient
All rights of reproduction of this manual are reserved to SCHENKER ITALIA. This manual cannot be transferred to third parties without the written authorization of SCHENKER ITALIA. - Page 6 Lack of general maintenance, (See 6. MAINTENANCE (ROUTINE AND SPECIAL, the use of non-genuine Schenker spares, may reduce the life expectancy of the pump(s), ERS & membrane. It should also be noted that using a watermaker in silty or contaminated water can introduce impurities into the system causing damage in the form of scratches to the internal components.
- Page 7 2 - GENERAL WARNINGS & INFORMATION TO THE RECIPIENT REV.02 2.4 Identification of the unit The Wiki Watermaker can be identified by a serial number printed on a label on the top valve of the unit. Serial number Fig. 2-1 2.5 Regulations and compliance...
- Page 8 ATTENTION Different legislations are in force in the different countries, therefore the prescriptions imposed by the laws and by the agencies designated by the Countries must be observed. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
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Page 9: Presentation Of The Product
5°C and 45°C. Very cold temperatures could led to a freezing of the fluid inside the system and, as a clear consequence, a permanent mechanical damage. 3.2 Package contents 3.2.1 Included items SYSTEM FIG. 3-1 WIKI Watermaker group: Hoses and accessories: Energy Recovery System Inlet hose with net filter and 5-micron fiter non-return valve... - Page 10 (electric safety requirements) 3.4 Features of the product The fresh water produced by a Schenker watermaker, obtained by clean seawater, has a high purity. Despite this, the potability may not be guaranteed: bacterium caused by non-observance of shutdown and cleaning procedures may be present in the watermaker.
- Page 11 Functioning principles The Schenker watermakers, as an alternative to the high-pressure pumps of traditional systems, use the ENERGY RECOVERY SYSTEM patented device, which amplifies the pressure of common low-pressure pumps, and recover all the hydraulic energy back from the membranes, allowing a high energy efficiency.
- Page 12 3.6.1 Main components of the watermaker group WATERMAKER FRONT SIDE FIG. 3-4 Reset valve Depressurization valve Antishock Manometer WATERMAKER LEFT SIDE FIG. 3-5 Low pressure pump Watermaker inlet Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 13 3 – PRESENTATION OF THE PRODUCT REV.02 WATERMAKER RIGHT SIDE FIG. 3-6 5 micron filter Freshwater outlet WATERMAKER TOP SIDE FIG. 3-7 Watermaker outlet/discharge Watermaker handle Reset positioner Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 14 The device has to be pre-charged with air through the Schrader valve. The pressure is about 4 Bar. The accumulator is already pre-charged to the correct pressure. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 15 Mesh filter. The machine is equipped with a strainer to protect the pump from macro sediments. Inlet hose with non-return valve and net filter Maintenance hose Black flag Red flag PROVIDED HOSES FIG. 3-9 Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 16 3 – PRESENTATION OF THE PRODUCT REV.02 Portable tank. A 15-liter foldable tank that can be used to store the produced fresh wate for the flushing or for maintenance. PORTABLE TANK FIG. 3-10 Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 17 Be sure to firmly secure the inlet and the discharge hoses; they should be submerged in the sea at an appropriate distance from each other. WATERMAKER PLACEMENT FIG. 4-1 Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
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Page 18: Operation
The maximum length of the cables for 12V systems is 4 meters (4 meters for the positive + 4 meters for the negative) Voltage Breaker Cable length 4m Volt Ampere Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED... - Page 19 2. Check the inlet and exhaust hoses, as well as the fresh water hose, are placed correctly 3. Check the reset valve is closed (lever orthogonal to the body valve) and the positioner completely unscrewed. 5.1.2 Starting Open the depressurization valve (unscrew the valve). Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 20 “knock” of the machine (just after the beep). Disconnect the pipes, empty them of water, disconnect the electrical cable and place the watermaker and pipes in the appropriate bags. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 21 1. Open the reset valve (lever in horizontal position). 2. Open slightly the depressurization valve. 3. Screw the positioner knob until it can be moved no further. Normally 18 complete turns at least are needed. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 22 5. Close the reset valve (lever in vertical position). 6. Close the depressurization valve (screw the valve). 7. Restart the system. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 23 2- 3 minutes the depressurization valve. Purge air from the system periodically by opening slightly the Every 15-20 days depressurization valve for 2-3 minutes Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 24 The purpose of the shutdown is to flush the system. This might be useful in order to prevent the system from the creation of organic and inorganic sediments, as well as inhibit the growth of bacteria that could reduce the reverse osmosis membranes efficiency. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 25 (red flag hose) discharge of the watermaker 3. A bottle of powder SCHENKER CLEANING 1 (SC1). The solution must be prepared following the instruction indicated on the bottle label, and using unchlorinated water (for instance water produced by the system can be an option).
- Page 26 Pipes under the free water surface 3. Check they are well submerged in the solution and don't suck air. 4. Open the depressurization valve. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 27 It is necessary to perform the first start-up procedure when restarting the plant after a shutdown procedure, in order to purge the air and drain out chemicals in the systems. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 28 ATTENTION Before proceeding with any kind of service, it is strongly recommended to read carefully the instructions contained in this manual. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 29 The accumulator is factory loaded at a pressure of about 4 bar. The charging pressure of the dampener must be periodically checked. Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
- Page 30 Purge air by opening for a while the pressure valve Clogged filter Replace filter Low production / high pressure Clogged membrane Perform washing with SC1 (> 9 Bar) Cold seawater Normal condition Schenker Italia THE PRESENT MANUAL BELONGS TO - - ALL RIGHTS RESERVED...
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Page 31: Suggested Spare Parts
5 MICRON CARTRIDGE 5’’ 8.2 Long term cruising For long term cruising, it is advisable to have onboard a Wiki Cruising Kit (four x 5 micron cartridges filter and one cleaning kit). Other additional spare parts are listed below with their codes:...
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