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6

– MAINTENANCE (ROUTINE AND SPECIAL)

COD: 100M12/24.B.2021

EN

THE PRESENT MANUAL BELONGS TO -

Schenker Italia

- ALL RIGHTS RESERVED

37

6.5.2

Shutdown operating procedure

1.

Prepare the solution carefully mixing the bottle of
SC1 in about 15 lit of unchlorinated water.

2. Connect the 3 pipes to the pre-pump and

watermaker as indicated above, and dip them in
the solution.

3. Check they are well dipped in the solution and

don't inhale air.

4. Open the depressurization valve

(turn counter clockwise).

Pipes under the free water surface

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Содержание MODULAR 100

Страница 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...

Страница 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 INSTALLAT...

Страница 3: ...CHECK FILTER CLEANLINESS 34 6 2 CHECK THE PLANT WORKING PRESSURE 35 6 3 CHECK LEAKS 35 6 4 CHECK FOR MEMBRANES REPLACEMENT 35 6 5 SHUTDOWN PROCEDURE 35 6 5 1 NECESSARY EQUIPMENT 36 6 5 2 SHUTDOWN OPE...

Страница 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...

Страница 5: ...A 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 PROPE...

Страница 6: ...ir 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 The...

Страница 7: ...d 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 with D L December...

Страница 8: ...smantling the machine the various materials 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 su...

Страница 9: ...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 correct...

Страница 10: ...ould led to a freezing 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 photo is purely for information FIG 3 2...

Страница 11: ...t the system only using the aluminium structure and not trough the Inox SS fittings Read carefully the use and maintenance manual before installing the system Use only recommended material for the ins...

Страница 12: ...32 x 9 Power supply 12 VDC 15 100Z12 version 24 VDC 15 100Z24 version Average electric consumption 400 Watt h average Nominal fresh water production 100 Lit h 20 seawater 25 C salinity 35 000 ppm CEE...

Страница 13: ...ears 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 u...

Страница 14: ...mulator Pump head motor Pressure transducer Pump box Pressure transducer It Is hydraulically connected to the pump group It stops the system if the pump pressure exceeds 11 bar or if it doesn t reach...

Страница 15: ...MANUAL BELONGS TO Schenker Italia ALL RIGHTS RESERVED 15 3 8 2 Watermaker group WATERMAKER GROUP FIG 3 7 Manometer Reverse osmosis membrane Flowmeter WATERMAKER GROUP TOP VALVE VIEW FIG 3 8 Reset valv...

Страница 16: ...hydraulically controlled automatic valve The cycles are noticeable through a beat issued periodically by the watermaker unit The unit is based on cylinders and a central body containing the hydraulic...

Страница 17: ...ve positioner 3 8 3 Accessories The main accessories of the watermaker are the following Active carbon filter Electrovalve Non return valve Mesh filter strainer ACCESSORIES FIG 3 13 Non return valve A...

Страница 18: ...way that no air could be aspirated The non return 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 install...

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

Страница 20: ...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 th...

Страница 21: ...resh water pump must be min 20 lit min Flushing must always be performed with the pressure water system ON Min flow rate must be 20 lit min at 1 bar 4 3 4 Brine discharge Salt water discharge The salt...

Страница 22: ...Active carbon filter Fresh water outlet The hydraulic section that is continuously under consistent pressure is the pump outlet 5 m filter watermaker inlet connections For this section is necessary t...

Страница 23: ...ized system carbon filter backflow valve outlet pump inlet Connections pump outlet 5 microns filter watermaker inlet Rubber reinforced pipe PN 16 minimum internal diameter 20 mm Low pressure connectio...

Страница 24: ...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 be made...

Страница 25: ...mm height 66 mm It can be fixed on any internal vessel panel provided that the area behind is free of humidity and condense and there is enough depth to house the rear part of the panel approx 8 cm Th...

Страница 26: ...t A 63 Ampere automatic circuit breaker for 12V DC systems must be installed on the power supply while a 32 Ampere for 24VDC systems The general wires connection scheme between the external devices an...

Страница 27: ...ker Italia ALL RIGHTS RESERVED 27 CENTRAL BOX MODULAR 100 12 24V DC FIG 4 10 IN RED CONNECTIONS TO BE MADE DURING THE INSTALLATION Electrovalve EV Pump negative Pressure transducer Battery positive Co...

Страница 28: ...g the functioning the system goes on alert and the pushing buttons flash 3 times quickly Overpressure the pressure raises over the threshold value during the functioning the system goes immediately on...

Страница 29: ...valve and salt water drain valve if existing are open 4 Check the reset valve is closed lever orthogonal to the body valve and the positioner completely unscrewed 5 Check the fresh water pressurizing...

Страница 30: ...ng it Then the unit will stop after about 1 minute The procedure lasts about 3 minutes and it can be stopped at any time pushing STOP After completed the procedure the system is ready to start normall...

Страница 31: ...1 minute 5 3 3 Working cycle with timer 1 Keep ON OFF pressed for a while then you will hear 1 2 3 beeps Once released ON OFF the watermaker will work for 1 2 3 hours then will flush and will stop 2...

Страница 32: ...al position This means that the working pressure goes up suddenly After approx 20 sec the computer recognizes the problem and turns off the pumps In this case is necessary to reset the valve with the...

Страница 33: ...TO Schenker Italia ALL RIGHTS RESERVED 33 5 Unscrew the positioner knob counterclockwise up to the original position until when it is blocked back 6 Close the reset valve lever in vertical position 7...

Страница 34: ...Y 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...

Страница 35: ...lt 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 to contact a Schenker certified...

Страница 36: ...IG 6 1 NOTE The available products 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...

Страница 37: ...re 1 Prepare the solution carefully mixing the bottle of SC1 in about 15 lit of unchlorinated water 2 Connect the 3 pipes to the pre pump and watermaker as indicated above and dip them in the solution...

Страница 38: ...t running for approx 20 minutes checking that the hoses are properly positioned in the recipient so that to avoid inhaling air Manually stop the unit through the microswitches inside the pump box swit...

Страница 39: ...propylene glycol with 15 lit of unchlorinated water by following the concentration suggested above 2 Disconnect the drain pipe and the pumps suction pipe 3 Connect two pipe pieces to the drain and to...

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

Страница 41: ...ervice During operation the pump temporarily switches off giving rise to a start and stop phenomenon Pump pressure switch not correctly set Dirty filters or membranes Set pump pressure switch Clean or...

Страница 42: ...CLEANING KIT SC1 SC2 CK 5 MICRON CARTRIDGE 9 F5 ACTIVE CARBON FILTER CARTRIDGE CA 8 2 Long term cruising For long term cruising it is advisable to have onboard a cruising kit three 5 micron filter car...

Страница 43: ...8 SUGGESTED SPARE PARTS COD 100M12 24 B 2021 EN THE PRESENT MANUAL BELONGS TO Schenker Italia ALL RIGHTS RESERVED 43 8 3 ERS spare parts...

Страница 44: ...t 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 COUPLE HIGH PRESSU...

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