Schenker MODULAR 30 Electron Скачать руководство пользователя

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4. MAINTENANCE
4.3 TROUBLESHOOTING

PROBLEM

PROBABLE CAUSE

SOLUTION

Pump do not start

Pump electrically unconnected

Electronic failure

Restore the electrical
connections
Activate the by-pass

Pump start but stop at high
pressure

System is blocked
Dirty filter
Dirty membranes
Trouble in the cycling system

Perform Reset
Replace cartridge
Perform cleaning cycle
Contact a Schenker service
point

While functioning 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)

Accumulator pressure low

Inflate at a pressure of 2,8
Bar

Low production / normal or
low pressure

Exhausted batteries
Air in the plant
Seal system leak

Check battery charge
Perform bleeding
Contact a Schenker service
point

Low production / high
pressure (> 7,5 Bar)

Cold sea water

Dirty membranes

Normal operation

Perform cleaning cycle

Leaking in the plant

Loose connectors
ERS loss

Tighten connectors
Contact a service point

Содержание MODULAR 30 Electron

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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Schenker MODULAR 30 Electron, Руководство по эксплуатации и обслуживанию

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