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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. Electric connections
3. Operating procedures
3.1. Remote panel commands
3.2. First start-up procedure
3.3. Normal operations
4. Maintenance
4.1. Shutdown procedure
4.2. Maintenance and recurrent inspections
4.3. Troubleshooting
5. Safety cautions
6. Warranty
1
Rev. 2011
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Related Manuals for Schenker Modular 100 230V Electron digital
Summary of Contents for Schenker Modular 100 230V Electron digital
- 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. Electric connections 3. Operating procedures 3.1. Remote panel commands 3.2.
- 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 WATERMAKER GROUP Dimensions Length: 75 cm Width: 33 cm Height: 41 cm Dry weight: 47 Kg. Connections: Seawater intake holder for hose int. diam. 20 mm. Salt water outlet holder for hose int. diam. 16 mm. Fresh water outlet compression fitting for hose int.
- Page 4 1. Introduction 1.3 System description The Modular 100 systems are based on 2 main units: PUMPS AND FILTER GROUP. This unit have the duty of picking the sea water up and send it to the watermaker unit at a certain pressure (about 7,5 –8 Bar).
- Page 5 WATERMAKER GROUP. 1. Reverse osmosis membranes 2. Manometer 3. Flow meter 4. Depressurization valve 5. Positioner 6. Reset valve The watermaker group is constituted of the following components: Reverse osmosis membranes, installed inside blue color high-pressure housing. Their job is to sepa- rate the intake high-pressure seawater into two flows: one for the salt-water drain and one for the fresh water production.
- Page 6 Depressurization valve. It is utilized only during the air bleeding phase, at the first plant start-up. It is recognizable by a bleu lever and it is located on the right of the watermaker. Its function is to de- pressurize the plant and to allow the bleeding of air at the first plant start-up. The valve must be closed during normal working conditions (vertical position), and it is opened during the air bleeding operations (horizontal position).
- Page 7 ACCESSORIES The main 100M220 accessories are: Net filter (transparent) : It protects the pump from gross debris. The filtering degress is about 50 mesh. As option an existing 50 mesh strainer filter could be used as well , provided that the flow capacity is enough to serve all the unit connected (the seawater flow of the watermake3r is about 18 lit/min).
- Page 8 2. Installation 2.1 General criteria A planned installation will make both fitting and operation of your Modular 100 watermaker easier. Details below need to be taken into account with your installation: An appropriate seawater intake with necessary fittings. Positioning of Pump & Watermaker units . Pipework and cable laying.
- Page 9 The watermaker is normally fixed on the support structure by passing bolts. The max. allowed room temperature must be 40°C. 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.
- Page 10 2. Installation 2.4 Hydraulic connections “Armovin” type hose int. dia. Exhausted 16 mm. discharge Plumb to pressure side of boat fresh water sys- Reinforced hose PN15 min int. dia. 20 mm. “Armovin” type hose int. dia. 20 mm. Pressurized fresh water valve Pump Elecrovalve Non return valve...
- Page 11 Hydraulic connections: -connections sea water inlet- net filter - PN 5 stainless steel spring Low pressure backflow valve inlet. type hose max 3 bar Section: 20 mm int. diam. -connections fresh water pressurized Medium pres- system – carbonfilter - backflow valve PN 15 reinforced hose sure –...
- Page 12 IN and OUT connections of the watermaker IN – (sea water inlet from the pump) Make use, for this connection, of the external holder located on the left side of the watermaker (marked IN). OUT (Discharge outboard) Make use, for this connection, of the holder located on top of the pressure amplifier, inside the watermaker unit (marked OUT).
- Page 13 2.Installation 2.5 Electric connections Remote control panel mounting The remote control panel has the following dimensions: width 135 mm. height 116 mm. It can be flush mounted on any surface, providing the area behind is free of moisture and condensa- tion and there is enough depth to house the rear part of the panel (approx.
- Page 14 Wiring connection diagram Watermaker pressure switch Elecrovalve Batteries or charger...
- Page 15 3. Operation 3.1. Remote panel commands KEYBOARD FEATURES The panel keyboard has a total of four push button. The display light switches off after 15 minutes of not use. Pushing any button, the display will light again, without activate any other command. The functions of the push buttons are: START Used to start the system.
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Page 16: Total Hours
Menu options: • WORKING TIME (timer) It allows to select the working time of the watermaker (1-6 hours). The timer is activated if the START button is pushed for more than 3 seconds only. • BY-PASS It allows to exclude the sensor (signal pressure switch) that detects the correct cycling of the ERS. - Page 17 This messages means that an hydraulic block of the machine occurred, and then the pumps has been switched off as safety procedure. In this case is suggested to perform a reset procedure and investi- gate on the possible hydraulic origins of the problem. If the origin of the problem is just a malfunctioning of the signal pressure switch, it is possible to start again the unit, activating the bypass.
- Page 18 3. Operation 3.3. Normal operation procedure • It is always strictly recommended to select the automatic washing, pushing WASHING. Production without timer. -Push shortly the button START. The control will open the depressurization valve, helping the inlet pump hose to get filled with wa- ter.
- Page 19 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.
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Page 20: Operation
4. Maintenance 4.2 Verifications and periodic maintenance The following periodic procedures are to be followed to maintain trouble free operation: OPERATION EVERY PROCEDURE Check and clean Strainer check and Every 5 days cleaning Unscrew anticlockwise the filter holder. Every 15-20 days in 5 micron cartridge average conditions (4 replacement... -
Page 21: Troubleshooting
The reverse osmosis membranes have an average working life of 7 years. After 5 years they 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 22: Safety Warnings
If non-authorized personnel perform the disassembly, every obligation of this guarantee will auto- matically lapse. Schenker Italia can not be held liable for any direct or indirect damage caused by the malfunctioning of the equipment, limiting its responsibility to the repair and replacement of faulty...
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