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– MAINTENANCE (ROUTINE AND SPECIAL) 

COD: 60S12/24.B.2021

 

EN 

 

THE PRESENT MANUAL BELONGS TO - 

Schenker Italia 

-  ALL RIGHTS RESERVED 

40 

6.7  Periodic maintenance 

 

6.7.1 

Membrane replacement 

Reverse osmosis membranes have an average lifetime of about 7 years If correctly maintained. It is anyway 
recommended to check the efficiency of the membranes after 5 years of functioning and verify the needed of 
a replacement. Please, refer to a certified Schenker service center for this operation.  
  

6.8  Adjustments 

 
Accumulator 

 
It  is  a  reservoir  of  air  that  has  the  function  of  damping  the 
pressure  oscillations  during  the  commutations  of  the 
watermaker. The accumulator is factory loaded at a pressure 
of about 6 bar. The charge level must be periodically checked 
in order to guarantee a correct functioning to the watermaker. 
On latest version it is SS-made. 
 

 
 

 

 

Summary of Contents for SMART 60

Page 1: ...chenker Italia Via Ferrante Imparato 501 Condominio Genesis 80146 Naples Italy Tel 39 081 5593505 Fax 39 081 5597372 E mail info schenker it www schenkerwatermakers com THE PRESENT MANUAL BELONGS TO S...

Page 2: ...FEATURES OF THE PRODUCT 12 3 7 ADVANTAGES OF THE ENERGY RECOVERY SYSTEM 13 3 8 COMPOSITION OF THE MACHINE 14 3 8 1 PUMP GROUP 14 3 8 2 WATERMAKER GROUP 15 3 8 3 ACCESSORIES 17 4 MOUNTING AND INSTALLA...

Page 3: ...E AND SPECIAL 34 6 1 CHECK FILTER CLEANLINESS 34 6 2 CHECK THE PLANT WORKING PRESSURE 35 6 3 CHECK FOR LEAKS 35 6 4 CHECK FOR MEMBRANES REPLACEMENT 35 6 5 SHUTDOWN PROCEDURE 35 6 5 1 NECESSARY EQUIPME...

Page 4: ...example chapter 1 we will have 1 Chapter title 1 1 Paragraph title 1 1 1 Subtitle 1 1 1 1 Further subtitles The numbering of the pages figures and tables is reset to each chapter therefore we will fin...

Page 5: ...ALIA The descriptions and illustrations provided in this publication are not binding SCHENKER ITALIA reserves the right to make any modifications it deems appropriate SCHENKER ITALIA THIS MANUAL IS PR...

Page 6: ...pair of faulty parts The expense for the disconnecting and reinstalling on the vessel and transport of the equipment from or to our Service Point or our factory will be at the customers own expense T...

Page 7: ...nt amendments and additions 93 68 CEE implemented by the Law of 18 October 1997 n 791 Electromagnetic Compatibility Directive 89 336 EEC and subsequent amendments and additions 93 31 CEE implemented w...

Page 8: ...must be segregated according to the regulations of the country in which the machine has been removed The machine does not contain dangerous components or substances that require special removal proced...

Page 9: ...e and following carefully the instructions on the present use and maintenance manual attachment points for loading devices etc Make sure that the lifting equipment used is in good condition and correc...

Page 10: ...ezing of the fluid inside the system with the consequence of a permanent damage of the system 3 3 Packaging 3 3 1 Packaging contents PACKAGING picture purely for information FIG 3 2 SMART 60 Watermake...

Page 11: ...carefully the use and maintenance manual before installing the system Use only recommended material for the installation especially hoses fittings and seals in accordance with the present manual Do no...

Page 12: ...att h average Nominal fresh water production 60 Lit h 20 seawater 25 C salinity 35 000 ppm CEE conformity In compliance with directives 89 392 CEE sect 1 general safety machines requirements 89 336 CE...

Page 13: ...ars We invite you to read carefully this manual and to keep it for a quick reference Functioning principles The Schenker watermakers as alternative to the high pressure pumps of traditional systems ut...

Page 14: ...ough the pre filter The pump group is composed of the following components Diaphragm pump Pressure transduce Pump box PUMP GROUP AND FILTER 12 24 V DC FIG 3 6 5 micron cartridge filter Pump box Diaphr...

Page 15: ...r Italia ALL RIGHTS RESERVED 15 3 8 2 Watermaker group WATERMAKER GROUP FIG 3 7 Manometer Fresh water production grey plastic fitting Accumulator Positioner knob Reverse osmosis membrane WATERMAKER GR...

Page 16: ...he watermaker and it measures the working pressure of the watermaker Accumulator It is a black plastic reservoir of air installed in the watermaker Its function is to reduce and stabilize the pressure...

Page 17: ...d system of the vessel and the electro valve on the filter holder On the filter inlet is positioned a manual valve that allows to replace the cartridge without depressurize the fresh water system of t...

Page 18: ...urn valve has to be installed under the seawater level and as close as possible to the through hull fitting in vertical position The pump must be installed as low as possible respect to the seawater l...

Page 19: ...er any possible leak may cause damages to the vessel or jeopardize its safety since possible leaks due to accidental causes hose bursting hose clamp loosening equipment failure etc may cause water los...

Page 20: ...ed over Must be far from WC discharge CAUTION Do not use the pre existing water inlet of the cooling system dedicated to the motor Size 3 4 INSTALLATION NOTES Allow a minimum 3 4 on off ball valve on...

Page 21: ...resh water pump must be min 10 lit min Flushing must always be performed with the pressure water system ON Min flow rate must be 10 lit min at 1 bar 4 3 4 Brine discharge Salt water discharge The salt...

Page 22: ...aulic connections to exception of the fresh water production have to be realized with a 16 mm int diam hose and a holder The hydraulic section that is continuously under consistent pressure is the pum...

Page 23: ...ions max 10 bar Connections fresh water pressurized system carbon filter backflow valve outlet pump inlet Connections pump outlet 5 microns filter watermaker inlet Rubber reinforced hose PN 10 minimum...

Page 24: ...ked OUT Create a Swan neck upward when the drain outlet on the vessel is positioned below the watermaker unit in order to guarantee a water head PRODUCTION FRESH WATER CONNECTION The connection has to...

Page 25: ...imensions width 100 mm height 66 mm It can be fixed on any internal boat panel provided that the area behind is free of humidity and condensation and there is enough depth to house the rear part of th...

Page 26: ...cable See the diagram of the recommended sections below Voltage Automatic Cable lenght switch up to 3 mts 3 7 mt 7 10 mt Volt Ampere mm2 AWG mm2 AWG mm2 AWG 12 32 10 7 16 5 25 3 24 16 4 11 4 11 6 9 T...

Page 27: ...4 MOUNTING AND INSTALLATION COD 60S12 24 B 2021 EN THE PRESENT MANUAL BELONGS TO Schenker Italia ALL RIGHTS RESERVED 27 ELECTRIC MAIN BOX SCHEME SMART 60 12 24V DC FIG 4 4...

Page 28: ...the pressure drops under the threshold value during the functioning the system goes on alert and the pushing buttons flash 3 times quickly Overpressure the pressure raises over the threshold value du...

Page 29: ...y valve and the positioner completely unscrewed 5 Check the fresh water pressurizing pump of the boat is on 6 Check the grey valve on the active carbon filter is open 5 2 2 Start up 1 Open the depress...

Page 30: ...ve on the active carbon filter open 5 3 1 Normal operating procedure without final flushing 1 Push ON OFF to start the watermaker 2 Push ON OFF to stop the watermaker CAUTION The watermaker produces p...

Page 31: ...att The unit can also work with a single pump either pump 1 or pump 2 producing 25 lit h and drawing about 110 Watt The sequence to activate a single pump is indicated below 5 3 4 Working cycle with s...

Page 32: ...20 sec the computer recognizes the problem and turns off the pumps In this case is necessary to reset the valve with the following simple procedure 1 Turn off the system 2 Open the reset valve lever i...

Page 33: ...5 FUNCTIONING AND USE COD 60S12 24 B 2021 EN THE PRESENT MANUAL BELONGS TO Schenker Italia ALL RIGHTS RESERVED 33 7 Restart the system 8 After some seconds close the depressurization valve...

Page 34: ...PROCEDURE Check and cleaning of the strainer Every 5 days Visual inspection and washing Replacing of the 5 micron cartridge filters It depends on the real working condition and the turbidity of the s...

Page 35: ...procedure if the membranes result dirty If cleaning also results insufficient it could be necessary to perform an alkaline washing using the chemical product SCHENKER CLEANING 2 SC2 It is recommended...

Page 36: ...s for the shutdown procedure are the following 1 SCHENKER CLANING 1 SC1 Acid product to remove the inorganic components and preserve the watermaker during winter break 2 SCHENKER CLEANING 2 SC2 Alkali...

Page 37: ...1 Prepare the solution carefully mixing the bottle of SC1 in about 15 liters of unchlorinated water 2 Connect the 2 hoses to the pump group and watermaker as indicated above and dip them in the soluti...

Page 38: ...properly positioned in the recipient so that to avoid inhaling air 7 Manually stop the unit through the microswitches inside the pump box switches up and connect the original hose CAUTION It is neces...

Page 39: ...he propylene glycol with 15 liters of unchlorinated water by following the concentration suggested above 2 Disconnect the drain hose and the pumps suction hose 3 Connect two hose pieces to the drain a...

Page 40: ...cy of the membranes after 5 years of functioning and verify the needed of a replacement Please refer to a certified Schenker service center for this operation 6 8 Adjustments Accumulator It is a reser...

Page 41: ...ng operation the pump temporarily switches off giving rise to a start and stop phenomenon Dirty filters or membranes Clean or replace Metal noise of the pump Pump cavitation Check the causes of the ab...

Page 42: ...PRODUCT SC1 SC2 WASHING PRODUCT SC2 CLEANING KIT SC1 SC2 CK 5 MICRON CARTRIDGE F5 ACTIVE CARBON FILTER CARTRIDGE CA 8 2 Long term cruising For long term cruising it is advisable to have onboard a crui...

Page 43: ...8 SUGGESTED SPARE PARTS COD 60S12 24 B 2021 EN THE PRESENT MANUAL BELONGS TO Schenker Italia ALL RIGHTS RESERVED 43 8 3 ERS spare parts...

Page 44: ...tervention that might become necessary in order to ensure the normal operating condition of the watermaker other common spares are listed below with relative images and codes Spare part name Code COUP...

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