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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.  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              

                                                                    

     

Rev. 2012 

 

 

 

 

 

 
 
                     

                           

 

Summary of Contents for MODULAR 30 Electron

Page 1: ...ponents mounting 2 3 Water intake 2 4 Hydraulic connections 2 5 Electric connections 3 Operating procedures 3 1 By pass activation 3 2 First start up procedure 3 3 Normal operating procedure 4 Mainten...

Page 2: ...Y RECOVERY SYSTEM which amplifies the pressure of common low pressure pumps and recoups all the hydraulic energy back from the membrane This saves on the use of power allowing the Modular 60 to be run...

Page 3: ...weight 7 Kg Connections Seawater intake holder for hose int diam 16 mm Salt water outlet holder for hose int diam 16 mm Filter 5 micron polyestere pleated type Power supply 12 Vdc 20 version 30M12 24...

Page 4: ...normal circumstances as the unit has been pre calibrated at the factory Before changing the settings please call a Schenker Service Point The grey box contains the power relays that activate the pump...

Page 5: ...roduced fresh water coming out of the unit This is only indicative as the accuracy of the flowmeter is 20 Depressurization valve Is used only during the air bleeding phase at the first plant start up...

Page 6: ...de the electronics and allow to run the system manually Pressure switch probe It is a little steel device mounted on the aluminum structure It is connected to the computer throw the cables 5 Its funct...

Page 7: ...lly on a suitable base strong enough to support its weight when the filter housing is full of water It may be necessary to create a suitable wooden or fiberglass structure for the unit if an existing...

Page 8: ...must be secured with double hose clamps It is not advisable to Tee into the engine cooling water intake as it may impair the cooling of the engine An easily inspected mesh type filter will be require...

Page 9: ...einforced hose An inadequate hose could burst jeopardizing seriously the safety of the boat The hydraulic connections are Low pressure max 3 bar connections sea water inlet net filter backflow valve i...

Page 10: ...rantee a water head PRODUCTION FRESH WATER CONNECTION The connection has to be made using the small hose supplied with the equipment The connection has to be made between the polyethylene pipe that co...

Page 11: ...t panel needs to be performed downstream the voltmeter and the ammeter of the boat panelboard The connecting terminal must be suitable to support the plant electric load approx 150 Watt A 15A automati...

Page 12: ...ive battery see table pump see table 12 pump see table electrovalve on the AC filter 2 5 mm2 10 electrovalve on the AC filter 2 5 mm2 pressure switch on the watermaker 2 5 mm2 5 pressure switch on the...

Page 13: ...h the by pass is necessary only in the following two circumstances Plant first start up or plant restart after maintenance operations The use of the bypass is required at start up when purging air fro...

Page 14: ...he air from the filter 3 Leave both selectors PUMP1 and AUT WASHING not selected vertical lever 4 Push the push button MAN WASH Now the electrovalve opens filling with fresh water the pump head After...

Page 15: ...c washing procedure uses about 5 litres of water If the unit is in use daily it is not necessary to carry out this procedure every time water is produced As long as the watermaker membrane is cleaned...

Page 16: ...resh water consumption during this washing cycle is approx 5 litre min 1 Turn on the pressure water system 2 Prearrange the pump turning the PUMP1 selector clockwise 3 Do not prearrange the automatic...

Page 17: ...T PROCEDURE 1 Turn the system off 2 Open the reset valve lever in horizontal position 3 Screw the positioner knob clockwise until it can be moved no further 10 turns at least are necessary 4 Unscrew t...

Page 18: ...and mix carefully following the indications on the pack Wear a protection mask in order to avoid inhaling product dusts The water temperature doesn t have to be lower than 25 C preferably Disconnect...

Page 19: ...ter holder Active carbon filter replacement Every 6 months Purge periodically the air from the system opening at 45 for a couple of minutes the depressurization valve Every 15 days Check the pressure...

Page 20: ...ng the pump momentarily shuts down Pump pressure switch is not calibrated Dirty filter or membranes Calibrate pressure switch Clean or replace High pressure heads during commutation 0 2 Bar Accumulato...

Page 21: ...the system still doesn t start check all electric wiring electrical connections box pre wired cable remote panel for fault Replace as required When pressing START the system starts but shuts down afte...

Page 22: ...ot locate near the pumps unit in areas that can reach elevated temperature Ie Engine compartments or where inflammable substances are stored This will adversely affect the working of the pumps and may...

Page 23: ...cessories are guaranteed 12 months from delivery The guarantee does not include consumable items filters carbon filters membranes etc The ERS pressure amplification device is guaranteed 36 months prov...

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