Schenker READY Electron 60 Operation And Maintenance Manual
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Schenker READY Electron 60 Operation And Maintenance Manual

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OPERATION AND MAINTENANCE MANUAL
1. Introduction
1.1. General
1.2. Technical data
1.3. System description
2. Installation
2.1. General criteria and material required
2.2. Components mounting
2.3. Water intake
2.4. Hydraulic connections
2.5. Hydraulic diagram
2.6. Electric connections
3. Operating procedures
3.1. By-pass activation
3.2. First start-up procedure
3.3. Normal operating procedure
4. Maintenance
4.1. Shutdown procedure
4.2. Maintenance and recurrent inspections
4.3. Troubleshooting
5. Safety cautions
6. Most frequent operations summary table
7. Warranty
1
Rev. 2004

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  • Page 1 OPERATION AND MAINTENANCE MANUAL 1. Introduction 1.1. General 1.2. Technical data 1.3. System description 2. Installation 2.1. General criteria and material required 2.2. Components mounting 2.3. Water intake 2.4. Hydraulic connections 2.5. Hydraulic diagram 2.6. Electric connections 3. Operating procedures 3.1.
  • Page 2 1. Introduction 1.1 General Thank you for choosing a Schenker Watermaker, and we are sure that the plant will contribute to make your cruises more comfortable and more pleasant. As all the equipment aboard, the knowledge of operating and maintenance procedures allows to use the system in the best way, and to guarantee a perfect functioning throughout the years.
  • Page 3 1. Introduction 1.2 Technical data Dimensions Length: 85 cm Width: 35 cm Height: 31 cm Net weight: 38 Kgs Connections: Seawater intake holder for hose int. diam. 16 mm. Salt water outlet holder for hose int. diam. 16 mm. Washing fresh water inlet holder for hose int.
  • Page 4 1. Introduction 1.3 System description The Ready system comprises the following main components: Electric pumps : The pumps are diaphragm type. They picks-up the sea water up and sends it to the Energy Recovery System (the pressure intensifier). The working pressure is about 7,5 – 8 Bar.
  • Page 5 Reset valve Depressurization valve Positioner Electric box Depressurization valve. Is used during the air bleeding phase (i.e. at the first system start-up or after a filter cartridge replacement). This is a blue lever located to the right side of the watermaker.
  • Page 6 2. Installation 2.1 General criteria A planned installation will make both fitting and operation of your Ready 60 watermaker easier. Details below need to be taken into account with your installation: An appropriate seawater intake with necessary fittings. Positioning of the watermaker . Positioning of accessories.
  • Page 7 2. Installation 2.3 Water intakes The necessary hydraulic intakes are: Seawater intake It is ideal a specific sea water intake, size ¾” min. in a central position, well under the water surface even when the vessel is well heeled over. The skin fitting is recommended.
  • Page 8 2. Installation 2.4 Hydraulic connections. Discharge Fresh water production Washing fresh water inlet Sea water inlet All of the hydraulic connections are positioned on the right side of the machine. The specification of the connectors is the following: Sea water inlet: 16 mm.
  • Page 9 Fresh water tank 2. Installation 2.5 Hydraulic diagram discharge Washing fresh water Electovalve Non return valve N e t fi l t e r Sea water inlet For all the hydraulic connections (except the fresh water production pipe) use a spring type 16 mm.

  • Page 10: Remote Control Panel Mounting

    2.Installation 2.6 Electric connections The electric connections must be done between the electric box of the watermaker and the small box connected to the computer. The power supply, coming from the service batteries, needs to be connected to the terminals – and + of the computer box (see the table below for the recommended section).
  • Page 11 Electric connections Washing electro-valve Automatic circuit breaker Clamp connection section watermaker box - computer 2,5 mm2 watermaker box - computer 2,5 mm2 watermaker box – computer box min 10 mm2 watermaker box – computer box min 10 mm2 watermaker box – computer box min 10 mm2 watermaker box –...

  • Page 12: Operation

    3. Operation PUMP 1 PUMP 2 AUT. WASHING selection switches START STOP MAN. WASHING illuminated ALLA control push-buttons 3.1 By-pass activation The by-pass is activated by turning the switch located on the computer box clockwise. When the by-pass is activated, all the electronic functions (diagnostic, automatic washing, etc.) are disabled, and the unit works in manual mode (the pumps 1 and 2 are activated acting directly on the PUMP1 and PUMP2 selectors).
  • Page 13 3. Operation 3.2. First start-up procedure The first start-up procedure should be followed when starting a new plant for the first time or when restarting after laying up. Preliminary checks: Check that the reset valve is closed (lever orthogonal to the body valve) and the positioner unscrewed.
  • Page 14 3. Operation 3.3. Normal operation procedure 1. Check that the seacock and waste water drain valve are opened. 2. Check that the depressurization and reset valves are closed and that the by-pass is not connected. 3. Check that the Pressure Water system is turned on. Fresh water production cycle without automatic washing The automatic washing procedure uses 7 to 8 litres of water.
  • Page 15 Fresh water production with automatic washing For use when the watermaker is not used on a daily basis or when automatic washing is required after every water making session.) 1. Preset the pumps by turning the PUMP1 and PUMP2 switches clockwise. 2.

  • Page 16: Reset Procedure

    ATTENTION If the watermaker has been stopped by using the pump switches and not the Stop button, or if some air is in the system, the automatic hydraulic valve may stop in a central position. This means that pressure on both sides of the valve are the same and the unit is effectively stalled and has to be manually restarted.
  • Page 17 This is used for 'pickling' the watermaker when not in use and as part of the general cleaning process. See 4.1 Shutdown procedure Schenker No 2 is an alkaline base organic cleaner. If the watermaker has been left standing without pickling or has a 'bag egg” smell, cleaning with Schenker No2 will remove this.
  • Page 18 The reverse osmosis membranes have an average working life of 5-6 years. After 5 years they usually may start to degrade. If in doubt as to their condition contact a Schenker service point and replace as a matter of course after 7 years.
  • Page 19 Dirty filter Replace cartridge Dirty membranes Perform cleaning cycle Trouble in the cycling system Contact a Schenker service point Dirty filter or membranes Clean or replace See 4.2 While functioning the pumps momentarily shuts Pump pressure switch not...

  • Page 20: Electronic Troubleshooting

    ELECTRONIC TROUBLESHOOTING When pressing start button the system will not start Check that the by-pass is not switched on (bypass switch turned anticlockwise) and that at least one pump is activated (switch PUMP1 or PUMP2 turned on). If the system still fails to start... Check that electric cables are properly connected, follow the wiring scheme indicated in the manual and that the main automatic circuit breaker is in place.

  • Page 21: Safety Warnings

    SAFETY WARNINGS Ensure the watermaker is correctly installed by contacting a Schenker service point. Unless the correct cleaning procedures are carried out in accordance with this manual, there may be bacteria present in the produced water. Therefore don’t drink the water is an UV sterilizer is not installed.
  • Page 22 6. Most frequent operations summary table Fresh water production without automatic washing: 1. Seacock and waste water drain valves open. 2. Depressurization and reset valves closed. 3. AUT WASHING switch in “off” position. 4. Select one pump (for 30 lit/h water production) or two pumps (for 60 lit/h water production). 5.

  • Page 23: Warranty

    In case of repairs under guarantee performed by our technicians on the customer vessel, the faulty parts replacement cost will be at Schenker's expense, while manpower and travel expenses will be charged to the customer. The guarantee does not include faults caused by negligence in operating, maintenance and installation of the device (if not carried out by an authorised Schenker Service point).

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