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Operating manual SKIT_S_DEB_SPS_4a

1. RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 50 12 Record of routine and repair maintenance A sample table to be copied as far as necessary Routine and repair maintenance record Date Time Routine Repair Maintenance Procedures which has been carried out Name Signature Table 12 Record of routine and repair maintenance RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 51 13 Outline drawing see attached 14 Wiring diagram see attached RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005
2. Buttons BUON loan RR RUTAS M 25 C Emer Button d aE ERRORI 25 9 5 iEGDZDISDIay ict n P t ORTU DRM MM p 25 9107 MenusIr6e ete tede tin MUR Pt beu det etum HU ER GUERRE RUE 26 RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 3 a Start Message ced td de A an eed ae aes 26 b Operating Indication eoi eden eei data 26 c Display Indication Aroused By Menu Operations sssss emen 28 dy banguage Selectlom tet i ch te rod P eo P DL d i nie rbd 29 JEU 29 eni P 29 g Branch To The Customer Parameters ssssssssseeeeee eene 30 h Changing The Customer Parameter sss eene eene enne 31 9 7 Gontrol EUnctlons tersa ta engin d utra uote letus ta t steels 32 a Oil Recognition and Oil Discharge ssseeene nemen 32 b Additional Control FUnctlOris 2 coto e iia CO beatles 32 dE CUM 34 dy dn Service lndication 2 note het iot eth net cbe ted 34 10 Copyright regulations hoi eter eter duaedsabsceenccesecteessecesseteucctecesecersdaerennsedees 34 T Spare parts 05 A NO 35 11 1 Part list see the attached drawings for POS no sssseee eee 35 11 2 Parts4ist automatic control panel terae t t
3. Issued 20 09 2005 RWO GmbH Marine Water Technology Bremen Germany Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 47 12 6 Valve Pos 23 and Pos 58 with SKIT S DEB 1 5 2 5 m h x e GroBe DN 32 3 2 ze DN 32 Compressed air sc j 8 bar Drucklufteinspeisung ar i d Name Benennung RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 48 12 7 Valve Pos 23 and Pos 58 with SKIT S DEB 5 0 10 0 m h Danger If dismoun Datum Nome Konrac RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 49 12 8 Coalescer Pos 34
4. The ows pump is designed for a maximum temperature of 45 C Temperatures above this lead to excessive motor starting torque due to material expansion in the rotating parts which could cause major dam Important age to the motor The pump rotates to the right when viewed from the motor D During initial operation J incorrect rotation direction leads to the pump running dry and over heating can then destroy the stator after just a few revs Important Compressed air 6 8 bar and backwash water 1 bar max 1 5 bar are needed to operate the ows Water flow pressure should not be less than 0 5 bar The plant is to be kept free of solids Avoid emulsions If absolutely unavoidable use only separator friendly cleaners recom mended by RWO If the site is subject to frost the plant must be completely emptied after every use or kept warm at all times Clean all pipelines and bilges before starting up for the first time RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 6 e Use only original RWO spares in order to guarantee operating and functional safety this is a pre requisite of the IOPP Certificate see Fig 3 2 e Ensure safe environment friendly disposal in conformity with all applicable laws of all resi dues and waste after repair work Important contact numbers RWO Repair and Service Tel 49
5. 3 Valve Pos 4 Pos 5 only with SKIT S DEB 10 m h Kolbenventil GroBe DN32 pneumatic piston valve JN4O Danger VOrsic f dismantling the vah Verletzun The ing is under Demontac Die Feder is j a E C o 43 IBI d Ky 44 S 7 Z gt 5 AN n Y p SE NN NG f 54 E om pasa om 8 NIN fea S CES NU is SS S gt Z XQ Name Konrad Blatt Zeichnung Nr RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 45 12 4 Sensor Electrode Pos 9 LS YMCA RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 V301102032 Page 46 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition 1 0 m h 12 5 Valve Pos 23 Pos 58 with SKIT S DEB 0 1 me SISSON AV Y JS S SAAN NN a TZ
6. 5938013201 2 5 v v v v v v y v y 5 0 l 4 5912020001 4 5903020005 4 5905140001 y 5938014001 10 0 y 4 5912025001 y 5903032003 4 5905150001 4 5925115001 Table 9 Continuation of Ident numbers for valve spare parts 11 5 Ident numbers for parts of the bilge alarm automatic stopping device Orifice 3 way valve 3 way valve Solenoid Nipple complete cylinder valve Pos 11 Pos 23 Pos 23 1 6041100251 5938002001 5938102001 5938202001 oa h i i i Pos 23 2 24 V AC 6041100501 l y L 6041101001 5938002501 5938102501 5938202501 Screw Funnel connection Gasket set for 3 way piston valve Pos 23 5 Pos 25 5938302001 5906040081 Y Y 5938302501 5925813201 Y 5925814001 5925815001 3 way ball valve 3 way valve body Pos 28 6030020001 Pos 23 3 Pos 23 4 59406014C2 6413006001 6461080803 0 2 6041102501 y 6041105001 5925114001 5926204001 5925214001 10 0 6041110001 5925115001 5926205001 5925215001 Table 10 Ident numbers for parts of the bilge alarm automatic stopping device RWO GmbH Marine Water Technology Bremen Germany 1 1 5 1 5 5925113201 5926203201 5925213201 Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 41 11 6 Ident numbers of the Adsorber SKIT S Drain va
7. Manual Operation The oily water separator operates independent of the bilge water level d Position 0 Zero The oily water separator is active but doesn t work e Position Automatic Does the bilge water reach the switching point of the upper level sensor the oily wa ter separator will start his operation automatically and will stop his operation when the bilge water level reaches the switching point of the lower level sensor f On Off Switch Electrical Heating Optional Turns the electrical heating on or off Only if the oily water separator is equipped with an electrical heating LED Indication The control unit has 4 LED s for the permanent indication of the operating states One of the 4 LED s is a multi color type a White LED Power Indicates the ready status This LED is illuminated as soon as the control unit is un der power and ready for operation b RedLED Failure This LED is illuminated in case of a failure The LCD display will show the reason of the failure c Red Orange Green LED Status This LED shows the operating states of the oily water separator Green water dis charge Red oil discharge Orange flushing d Green LED Bilge Level It is shown with the green LED that the level is high in the bilge tank and the oily water separator can start the operation Push Buttons The control unit has 4 push buttons With these push buttons all commands and querys during the operation of the oily water
8. The automatic stopping device should consist of a valve arrangement installed in the effluent outlet line of the 15 ppm Bilge Separator which automatically diverts the effluent mixture from being discharged overboard back to the ship s bilges or bilge tank when the oil content of the effluent exceeds 15 ppm The accuracy of the 15 ppm Bilge Alarms should be checked at IOPP International Oil Pollution Prevention Certificate renewal surveys according to the manufacturers instructions Alterna tively the unit measuring block may be replaced by a calibrated 15 ppm Bilge Alarm The cali bration certificate for the 15 ppm Bilge Alarm certifying date of last calibration check should be retained onboard for inspection purposes The accuracy checks can only be done by the manufacturer or persons authorized by the manufacturer RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 9 3 6 Installation requirements 15 ppm Bilge Separator For future inspection purposes on board ship a sampling point should be provided in a vertical section of the water effluent piping as close as is practicable to the 15 ppm Fig 1 P nach AuBenbord Bilge Separator outlet Re circulating En facilities manual 3 way valve shouldbe Automatik OS a provided after and adjacent to the stopp Test und Hafenkontrollbeh rde overboard outlet of the stoppi
9. WG WW yy Adsorber area of cross section Querschnitt Z raum Ye N E FIT ZZZZZZZ an Va Vua 7 NY NJ SEXO AAA ZARZA ZIT IZ LLL DD ZAR ZZZZZZZ ZA a 4 A At AO LIL PL ae LAL x SAS a OEE A P relf 8L oa 106 te o 103 107 101 110 108 Issued 20 09 2005 V301102032 Page 42 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 43 12 2 Valve Pos 4 Pos 5 Pos 15 with SKIT S DEB 0 1 5 0 m OCT ARES gt Jr su M Kolbenventil GroBe R1 2 E 227552233 ics tae pneumatic piston valve size R1 2 R1 Lx SS ba f As N bS Si P i K I N 42 32 152 7 If dismounting j the valve spring is under pressure Verletzungs Demontac Die Feder ssure the d air pre Durch Federkraft is Durch Druckluft i Bearb nd index RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 44 12
10. limiting value automatically Changing this parameter is left with that and the next customer parameter is asked for change Changes of the customer parameter can be broken off without change of the values every time by pressing the ESC button The menu then steps back to the previous menu level SPUELZEIT SEK FLUSHING TIME SEC AENDERN NEIN JA MODIFY NO YES The flushing time is dependent from the separator performance factory settings are SKIT 0 1 0 25 0 5 1 0 1 5 2 5 5 0 10 0 se 8 12 15 2 2 90 ao so LANGZEIT ALARM MIN LONG TIME ALARM MIN AENDERN NEIN JA MODIFY NO YES The setting value arises from the maximum bilge water volume on board and is cal culate by the formula minutes maximum bilge water volume m divided by pump performance m h 60 plus 15 If the oily water separator shouldn t have worked off the bilge water after this time the LONG TIME alarm is aroused The cause should be located e g a leakage in the suction line The oily water sepa rator then would draw in air permanently RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 32 There are display indication for changing setting and storage of values for every customer parameter Exception is the point restore defau
11. meas uring point before the adsorber The water is routed by the by pass valve pos 58 to pass the adsorber The water is routed from measuring point before the adsorber to the monitor by the measuring valve pos The solenoid valve is not energised The solenoid valve is not energised Clean water is in the measuring cell Clean water is in the measuring cell The monitor signals no alarm The solenoid valve is energised The solenoid valve is energised The solenoid valve is energised 57 Monitor OMD 2005 alarm 1 is green off Clean water is in the measuring cell Monitor OMD 2005 alarm 2 is green off Clean water is in the measuring cell Monitor OMD 2005 system is green The monitor signals no alarm The cleaned water is routed to overboard by the re circulation valve pos 23 b If the measurement exceed 14ppm at the measur ing point before the adsorber Monitor OMD 2005 alarm 1 is red on The solenoid valve is energised Water with more then 14ppm is in the measuring cell The solenoid valve is not energised The measuring valve pos 57 is switched over Now the water is routed from the measuring point after the adsorber to the monitor The by pass valve pos 58 is switched over The water is now routed through the adsorber Monitor OMD 2005 alarm 1 is green off Monitor OMD 2005 alarm 2 is green off Monitor OMD 2005 system is
12. requires mechanical energy to make an emulsion i e a high pressure water jet high speed centrifugal pumps all of which are transforming the oil droplets into very small particles This type of mechanical emulsion can easily be handled by an efficient coalescer but in the presence of an emulsifying chemical the oil particle becomes hydrophob by ionic and anionic tensides on the oil particle surface The same micro electric load of all particles in a stable chemical emulsion makes the agglomeration impossible Mechanical emulsions can normally be separated by mechanical coalescers however stable chemical emulsions can not be handled by a coalescer because the surface active com pounds on the coalescer surface prevent the coalescing effects of the coalescer material Stable chemical emulsions can be split by means of e heat treatment i e evaporation e chemically by using adequate flocculents e membrane ultrafiltration which retains the oil molecules e Absorption by suitable materials 3 1 Extract of IMO Resolution MEPC 107 49 Revised Guidelines and Specification for Pollution Prevention Equipment for Machinery Space Bilges of Ships 3 2 Marpol 73 78 Annex I The requirements of Annex of the International Convention for Prevention of Pollution from Ships MARPOL 73 78 relating to pollution prevention equipment for ships are set out in regula tion 16 which stipulates that ships of 400 gross tonnage and above should be installed
13. separator can be made a ESC Button This button is in function under all operating states With this button the step carried out can be taken back Pressing the ESC button in the menu tree causes to left the actual menu level and return to the previous menu level All adjustments carried out remain unchanged After repeated operation you reach at the end the top level in the menu the operating states display RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 25 b Button Button With this buttons settings can be changed This buttons are only active in menus where settings can be changed This is visible through the flashing of words or num bers If a word is flashing you can choose with the button the left word Accordingly to this you can choose with the button the right word If a number is flashing you can change the number by using the button You can jump from digit to digit by using the Enter button see below BOE Note As a special feature it is possible to use the buttons for an oil simulation An oil simulation will start if you press both buttons simultaneously for not less than 2 sec onds The system feigns the PLC an interruption on both electrodes c Enter Button The Enter button is the jump or confirmation button In the menu tree you reach the next menu level by pressing the Ente
14. 0 mean the relay is turned off 1 mean the relay is turned on The 10 outputs are subdivided for a better overview by points into blocks of 4 numbers RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 30 9 Branch To The Customer Parameters In the branching to customer parameters the values can be seen and changed To this at first you must branch to this level This happens by activating the YES field at the main topic with the button Display main topic after pressing the button YES flashes KUNDENPARAMETER USER SETTINGS AENDERN NEIN JA MODIFY NO YES Y press Enter Customer password query PIN 7963 KUNDENPASSWORT USER PASSWORD 0000 0000 At first the first digit of the password is activated flashes With the buttons the number can be adjust now If the digit is adjusted as desired the next digit can be activate with the Enter button If the Enter button activate the 4 digit the password is checked Is the password wrong appear PASSWORT FALSCH WRONG PASSWORD BITTE NEU EINGEBEN PLEASE RETYPE PASSWD Is the password correct you reaches to the customer parameter level and to be more precise to the query whether you would like to change the first parameter At first N
15. 01 6453020001 5921015001 0 25 2704002501 6819002501 y y y 0 5 2704005001 6819010001 4 y y 1 0 2704010001 y v y y 1 5 2704015001 6819025001 y y y 2 5 2704025001 y y y y 5 0 2704050001 6819050001 y y y 10 0 2704100001 6819100001 v y y Table 8 parts for the first stage OWS RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 39 11 4 Ident numbers for valve and instruments spare parts SKIT S Non return valve Pneumatic piston Pneumatic piston Pneumatic piston Solenoid valve Nipple Gasket set for Pneumatic piston DEB valve complete valve body valve cylinder 24V DC Pos 4 4 5 4 piston valve valve complete Type Pos 1 Pos 4 Pos 4 1 Pos 4 2 Pos 4 3 5 3 15 4 spe 4 5 5 5 Pos 5 0 1 5909015001 5936001501 5936101501 5936201501 59406014C1 6413006001 2823001001 5936001501 0 25 y v y 4 JU JU 2823002501 y 0 5 5909025001 5936002001 5936102001 5936202001 y y 2823005001 v 1 0 y y y v y 4 2823010001 v 1 5 5909032001 4 v 4 JU y 2823015001 y 2 5 4 5936002501 5936102501 5936202501 1s y 2823025001 5936002001 5 0 5909050001 y y y y l 2823050001 y 10 0 5909065001 5919104001 5901140001 5924104001 59406014D1 y 2823100001 5919103201 SKIT S Pneumatic piston Pneumatic piston Manometer
16. 18070005 LED set DEB 5120210308 2K3 Additional reporting relay optional 2K4 Additional reporting relay optional 2K5 Additional reporting relay optional Table 7 Parts list automatic control panel not applicable with steam heating RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition 11 3 Ident numbers for parts built on the first stage OWS V301102032 Page 38 SKIT S Sensor electrode Heating element Heating element Heating element OWS housing OWS cover OWS cover gas Differential DEB 220 V 380 V 440 V coated coated ket pressure switch Type Pos 9 Pos 10 Pos 10 Pos 10 Pos 29 Pos 30 Pos 31 Pos 33 0 1 5120302001 P ps 6100010010 6100010011 8320010002 5920008016 0 25 4 5130438203 5130444203 5130444203 6100025010 6100025011 8320025002 0 5 5120302002 y 5130438203 ds 6100050010 6100050011 8320050002 y 1 0 4 y y y 6100100010 6100100011 8320100002 y 1 5 4 Y 4 4 6100150010 6100150011 8320150001 y 2 5 y y y y 6100250010 6100250011 8320250002 y 5 0 y y l Y 6100500010 6100500011 8320500002 li 10 0 4 y y 4 6101000010 6101000011 8321000002 y SKIT S Coalescer Coalescer Zinc anode Thermometer Air Pressure DEB handle crank reducing valve Type Pos 34 tool Pos 41 Pos 32 Pos 51 0 1 2704001001 68190010
17. 35 EVEN Cdi tn tt tt cort 20 7 Optional Alarms and Indications ccccscccesseeeeseeeeeeeeeseeeesaeeeneneeeeeaesesaesasneeeeeeeeseaeseseaeseeseeeees 20 8 Troubleslhiooling 12 aa Ra E E AA EAEAN EE ETE ERA EEA 21 98 1 WAMNINGS eean ier tere fein ott e Ue dot cnt LU ede A e O tea 21 CPE E 5 tied tn ate tee E E varia 21 9 Operating Instructions For Oily Water Separator Control Unit cssseceesesseeeeneeeeeenees 24 9 1 Generally ctt om bt diua des vete errr cree sre terete e eios eoi rt doce or sce 24 9 2 Operating Devices Of The Control Unit esssseseeeeenemeeenenennn 24 a On Off Main SWIICh imitar ti E e tete CDU a dd 24 b Hand 0 Automatic Selector Switch sssssseeeee enne 24 c Position Manual Operation eeraniesrnanii orrena conan nc nc nano nn eene nennen nenne 24 d Position 0 Zero cnt eb a e ta 24 e Position Automatic ot e m t er ert eb bt debt eere eb Hd 24 f On Off Switch Electrical Heating Optional se m 24 9 3 tEED IDdICationz i ret eto citi itte tede comiti idee TR a 24 a White LED POWer enne e E data 24 b Red LED FalilUre costa aire 24 c Red Orange Green LED Status oooocconncccccnnoniccnononccccnononcnconn eene eene nennen 24 d Green LED Bllge E6vel i tiet t EE t P Iu t ne eee 24 94 PUSH B ttOns z e E tote Ro Mam Mm 24 a ESG BUltOn ica tO PIPER rod 24 o
18. 4 are open both solenoid valves are energised and the plant is simul taneously filled with flushing water and vented auto matically At this procedure the pump is shut down The plant is filled up with water The pump and the heater are now shut down display indication in automatic mode OPERATION AUTO OIL DISCHARGE display indication in manual mode OPERATION HAND OIL DISCHARGE c If the water level reach the sensor electrode pos 9 conductive medium is regonized the status LED is orange illuminated flushing The pneumatic piston valve pos 5 is open the solenoid valve is ener gised and with a time delay the oil outlet valve pos 4 is closing the solenoid valve is not energised The back flushing procedure starts 8 up to 50 seconds The pump and the heater are now shut down display indication in automatic mode OPERATION AUTO FLUSHING display indication in manual mode OPERATION HAND FLUSHING d If the system is filled up both piston valves pos 5 and 15 are closed both solenoid valves are not en ergised The status LED is green illuminated water discharge Now the pump starts and sucks from the bilge The water is guided by the by pass valve pos 58 to The water is guided by the measuring valve pos 57 from the measuring point behind the 2 part to the bilge alarm monitor The 1 part is now ready for operation The pump and the heater are now switch
19. 421 5370535 Fax 49 421 5370540 RWO Spares service Tel 49 421 5370518 Fax 49 421 5370540 RWO Plant sales Tel 49 421 5370512 Fax 49 421 5370540 e mail info rwo de eu homepage www rwo de IMPORTANT Always state the ows plant number see front page RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 7 3 General The IMO Resolution MEPC 107 49 has been adopted on 18 July 2004 and applies to all oily water separators and 15ppm alarm devices to be installed onboard ships on or after 1 Janu ary 2005 The IMO Resolution MEPC 107 49 describes in detail the type approval procedures for oily water separators and 15ppm oil content alarm devices The main difference between the for mer MEPC 60 33 rule and the new MEPC 107 49 one is the required performance compli ance involving an oil in water emulsion The emulsion is created by mixing the different test oils with a specified emulsifying chemical and a powder of iron oxide under controlled condi tions for one hour by means of a high speed centrifugal pump The oily water separator must then be able to breakdown the emulsion and extract the oily residues An emulsion is a mixture of two or more components In this application it involves oil and water In this mixture the oil particle is still present but does not form droplets and larger ag glomerations It
20. 4ppm after OWS a before of the Ad sample point o sorber 23 3 way diverting To overboard Energised valve 58 3 way bypass valve Adsorber bypass Energised b Sample point a ex 57 3 way sample valve Sample point p after De energised factory set 14ppm the Adsorber exceeded but Sarra 3 way diverting To overboard Energised ple point B is below valve 15ppm 58 3 way bypass valve Via the Adsorber De energised During the situation 3 way sample valve Sample point Energised mode b the system is a before of the Ad checking periodically sorber De energised De energised De energised De energised 58 Via the Adsorber 3 way bypass valve De energised Table 2 Overview of the valves and their operation mode during the process 4 3 Flushing The separated oil flows upwards and is collected on the surface A powerful electric heating supports the separation The oil level is detected by the RWO sensor unit Immediately after discharging the oil the time controlled flushing is started Clean water is used for flushing The coalescer is cleaned from oil and dirt by periodical flushing The mixture of oil sludge and water is drained off to the bilge The fully automatic oil discharge and flush ing cycle is a special feature of the SKIT S oily water separator The periodic flowreverse en ables continuous operation without clogging of the coalescer which cleans itself while operat ing RWO GmbH Marine
21. 5 5 Check list for commissioning and start up Table 4 Check list for commissioning and start up Test Procedure Open valves for compressed air supply Open valves for flushing water supply Open valves in the suction line from bilge tank Remarks Air pressure 6 8 bar Water pressure 1 0 bar Ensure that the OWS does not suck air via leaks in the pipe system Open valves in the overboard discharge line CAUTION Never operate against close valve Check rotation direction of the pump see arrow mark clock wise seen from the motor end CAUTION Wrong rotating direction will damage the stator Vent valve for Adsorber open Ventilation Cut the plastic nipples from all pressure gauges Check that the ventilation hole of the filling screw of the gear is open elec motor gear Ensure that bilge water is available Make the decision whether to work in the manual or automatic mode In the manual mode there is no auto matic stop if the bilge is empty Switch on POWER 1Q1 a The bilge level LED is only green illuminated if the bilge level has reached the upper level switch It is a precondition for a plant start in the automatic mode b The status LED is red illuminated oil discharge to collecting tank because the sensor electrode reports air like oil both are non conducting mediums The pneumatic piston valves at the flushing water inlet pos 15 and at the oil outlet pos
22. CH LANGUAGE GERMAN ES ENGLISH Y press Enter Illustration of the inputs see input 9 6 e manes Os 0 O0 mg 0 0 O LALO 5 OIL IL OOO LONO OLLO LOTIL 0001 1000 press Enter Illustration of the outputs see output 9 6 f AUSGANG OUT 1000 0111 010 1000 0111 00 7 press Enter Branch to the customer parameters see 9 6 g KUNDENPARAMETER USER SETTINGS AENDERN NEIN JA MODIFY NO YES press Enter Branch to the factory parameters only for RWO staff WERKSPARAMETER FACTORY SETTINGS AENDERN NEIN JA MODIFY NO YES press Enter Back to the operation indication RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 29 d e Language selection The language English is selected in the display language selection with the button and with the button the German language is chosen The selection is taken with the Enter button and branches to the next main topic of the menu With ESC the language selection can be stopped without changing Input Ew 48 UD Us 65 Ns 49 Us 05 DLLO LOLL 5 000 3L LOO A OLLO LOLL OOO 1001 In the first line are 4 by points separate numbers The range of values of e
23. ERUNG MOTOR FAILURE UEBERSTROM OVER CURRENT ENTOELER SEPARATOR OEL ALARM OIL ALARM y DIFFERENZDRUCK DIFFERENCIAL UEBERSCHREITUNG HIGH PRESSURE ENTOELER SEPARATOR TROCKENLAUF RUN DRY OEL SENSOR OIL SENSOR FEHLER FAILURE BILGEN SENSOR BILGE SENSOR l FEHLER FAILURE RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition c Display Indication Aroused By Menu Operations As described switching on the control unit will published the start message and change after 3 seconds to the operation indication By the menu control further menus can be called now to see values or to change parameters The menu control will be controlled by the Enter button If you use only the Enter button you will see all main topics one after the other After the last main topic you jump back to the opera tion indication You can go through this menu structure as often as you want by the Enter button If you use inside main topics the ESC button you will jump directly back to the operation indication Operation indication e g automatic modus separate ERTION V301102032 Page 28 S EPARATE press Enter Language selection see 9 6 d SPRACHE DEUTSCH ENGLIS
24. OPERATION MODE ADSORBER BYPASS LED lights green at the control panel on the switching box The 3 way bypass valve Pos 58 solenoid valve energised bypassed the water at the Ad sorber and convey it directly to the 3 way diverting valve Pos 23 The 3 way sample valve Pos 57 convey the sample water at the sample point p to the Bilge Alarm Monitor OMD 2005 solenoid valve energised The 3 way diverting valve Pos 23 convey the water over board solenoid valve energised Limiting value Alarm 2 is exceeded sample point a over or equal 14ppm and limiting value Alarm 1 is undershoot sample point under 15ppm OPERATION MODE VIA ADSORBER LED lights green at the control panel on the switching box The 3 way bypass valve Pos 58 solenoid valve energised convey the water through the Adsorber The 3 way sample valve Pos 57 convey the sample water at the sample point f to the Bilge Alarm Monitor OMD 2005 solenoid valve de energised The 3 way diverting valve Pos 23 convey the water overboard solenoid valve energised In this situation mode every 5 minutes the concentration of residual oil will be measured be fore of the Adsorber at the sample point a for 4 seconds The 3 way sample valve Pos 57 will be switched temporary to the sample point o During this short measuring period the 3 way diverting valve Pos 23 will be switched to recirculation solenoid valve de energised If the measurement result a concentratio
25. On The power supply is enable the plant is en pee al FAILURE red One or more alerts The alarm cause is shown on the display as ERE lowe abd IA 4 BILGE LEVEL green The level switches in Indication of bilge water level If no level the bilge or bilge Switches attached to the corresponding ter water tank signals minals the terminals must be bridged other bilge water are wise the plant cannot start in the automatic available mode See chapter 5 1 3 Check if bilge wa ter is available STATUS OWS in operation Cleaned water is pumped out GREEN WA The display points TER WATER DIS DISCHARGE CHARGE Valve 4 and 15 are open ORANGE range OWS in operation The back flushing procedure is running FLUSHING The display points The pump and the heater are switched off FLUSHING Valve 4 and 15 are open Table 3 Information of the control LED s of the OWS control panel red OWS in operation Oil or air is discharged to the oil collecting RED OIL The display points tank DISCHARGE OIL DISCHARGE The pump and the heater are switched off o In the chapter 9 you find a detailed description of the OWS control box with microprocessor You find on the following two sides a check list for commissioning and start up Follow this list point for point RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 18
26. Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 1 Water Technology Operating and Maintenance Instructions Oily Water Separator SKIT S DEB acc IMO Resolution MEPC 107 49 CM RWO MARINE WATER TECHNOLOGY Euge arisan I i oin c O 4 d yA Wa Leerk mpe 3 D 28259 Bremen Germany Tel 49 421 5370 50 Fax 49 421 5370540 N Water e mail info rwo de Internet www rwo de RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 2 Contents jelly e E EE 4 1 1 Risks involved in operating the oily water separator OWS sssseee 4 1 2 Safety information and tips surisi ta a RETEA EER AEREE AAE nennen eren nennen enne 4 1 3 PEODO USO iet em uela idan ee utar S 4 T4 MEMISSIONSS cch ests ken ively e enm tn ii a aet dere a e aet a E ER tad 4 1 5 Sources orTISK oct perd en es i E Des t Pe t tine E er oa 5 2 Important technical notes n eeeeeeeeeseeeeeees eene eene nnne nenne nannte inset sinant rinse san nn nnne 5 o Aa MERE Us 7 3 1 Extract of IMO Resolution MEPC 107 49 ssssssseseene enm 7 3 2 Marpol 73 78 Annex ls init tt metet ee dale adelaide 7 3 3 Regulatiom 16 5 ere AAA taedio 7 3 4 The Resolution MEPC 10 49 wnt se dei mde dad 8 3 5 Equipment requirements 3 en DR AA Tate aes adr euet d Eu
27. S 4 Edition V301102032 Page 27 Possible display indication at position AUTOMATIC of the selector switch BETRIEB AUTO OPERATION AUTO STAND BY STAND BY If the oily water separator switched to automatic operation and the display indicates STAND BY then must be a special event This display indication is published only with the corresponding alternating message see Display indications of alternat ing messages Further display indications in automatic operation mode BETRIEB AUTO OPERATION AUTO ENTOELEN WATER DISCHARGE BETRIEB AUTO OPERATION AUTO ABSTEUERN OIL DISCHARGE BETRIEB AUTO OPERATION AUTO SPUELEN FLUSHING Indication only by separating with adsorber BETRIEB HAND OPERATION HAND ENTOELT MIT ADSORBER WATER PASS ADSORBER Display indications of alternating messages ANGZEIT LONG TIME BETRIEBSALARM RUNNING ALARM BILGENLEVEL BILGELEVEL NIEDRIG LOW l l OELTANK OILTANK UEBERLAUF OVERFLOW MOTORSTO
28. Vacuum Safety valve Pneumatic piston Pneumatic piston Pneumatic piston DEB valve body valve cylinder manometer valve complete valve body valve cylinder Type Pos 5 1 Pos 5 2 Pos 7 Pos 8 Pos 12 Pos 15 Pos 15 1 Pos 15 2 0 1 5936101501 5936201501 5920008005 5920008006 5903015002 5936001501 5936101501 5936201501 0 25 v 4 v v y v v y 0 5 4 y v y y v v y 1 0 4 v v y y v v y 1 5 4 y y y y v v v 2 5 5936102001 5936202001 y 4 v y v y 5 0 4 4 4 4 5903020002 5936002001 5936102001 5936202001 10 0 5901132001 5924103201 y y 5903025002 5936002501 5936102501 5936202501 Table 9 Ident numbers for valve spare parts RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 40 11 4 Continuation of 11 4 Ident numbers for valve spare parts SKIT S Solenoid valve Drain ball Pressure IMO sample Safety valve Manometer 3 way valve 3 2 way sole 3 2 way DEB 24 V DC valve reducing valve tap manual oper noid valve pneumatic Type ated piston valve Pos 15 3 Pos 27 Pos 36 Pos 42 Pos 43 Pos 54 Pos 55 Pos 57 Pos 58 0 1 59406014C1 5906030401 5912015001 5906030081 5903025005 5920008005 5906040201 5940033001 5938002001 0 25 y y y y y y Y y Y 0 5 v v v v v v y v l 1 0 v 4 Y 4 4 v 5906040251 v 5938002501 1 5 y y y y 4 y 5905132001 y
29. Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 13 4 4 Bilge Alarm Monitor OMD 2005 The oily water separating system is equipped with the 15ppm oil content alarm device OMD 2005 type tested and approved in accordance with IMO Resolution MEPC 107 49 The new resolution requires The 15 ppm Bilge Alarm should record date time alarm status and operating status of the 15 ppm Bilge Separator The recording device should also store data for at least eighteen months and should be able to display or print a protocol for official inspections as required In the event that the 15 ppm Bilge Alarm is replaced procedures should be put in place to en sure the recorded data remain accessible on board for 18 months To prevent tempering with the 15 ppm Bilge Alarms the following precautions should be taken e Every access of the 15ppm Bilge Alarm beyond the essential requirements of paragraph 4 2 8 of the MEPC 107 49 requires the breaking of a seal e The 15 ppm Bilge Alarm should be so constructed that the alarm is always activated when ever clean water is used for cleaning or zeroing purposes The Bilge Alarm Monitor OMD 2005 complies with the above rules The measuring cell can be removed for calibration while the control device remains on the oily water separator to keep the recorded data on board for at least 18 months According to IMO Resolu
30. body Pneumatic piston valve cylinder Solenoid valve Nipple Gasket set for piston valves Manometer 0 10 bar Vacuum manometer 1 5 bar Sensor electrode R1 inch Heating element 440V Orifice Safety valve R1 inch 1 1 bar Pneumatic piston valve complete flushing water inlet Pneumatic piston valve body Pneumatic piston valve cylinder Solenoid valve Nipple Gasket set for piston valves 3 way piston valve complete 10 3 way piston valve body 10 3 way piston valve cylinder 10 Solenoid valve 24V AC Note check voltage as it varies 10 Nipple 10 Gasket set for 3 way piston valve 10 Oo Oo O O cO cO cO CO CO cCO cO CO CO CO CO C oO o olo olols o RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 36 Pos Description Table 25 3 way ball valve 10 27 Drain ball valve R1 optional 11 28 Funnel 10 29 OWS housing 8 30 OWS cover 8 31 OWS cover gasket 8 33 Differential pressure switch optional 8 34 Coalescer 8 36 Pressure reducing valve optional 9 41 Zinc anode 8 43 Safety valve 3 3 bar 8 51 Air Pressure reducing valve optional 8 51 1 Strainer optional 8 54 Manometer 0 10 bar 9 55 3 way valve manual operated 9 57 3 2 way solenoid valve 9 58 3 2 way pneumatic piston valv
31. conndcninnococcccnnnccccnnonnononnnnnnnnnnnnnn nn eene 10 Table 2 Overview of the valves and their operation mode during the process 12 Table 3 Information of the control LED s of the OWS control panel ssssss 17 Table 4 Check list for commissioning and start up ssse mem 18 Table 5 Eaultitableu orte nei ret tueatur sanitate ree 21 Table 6a Coalescer stage and integrated pipework up to Adsorber vessel 36 Table 6b Adsorber vessel sssssssssssssssssssseeneneeeeneeenn eren nnnm entes nennen 36 Table 7 Parts list automatic control panel sssssssssssssseeeeeee nenne 37 Table 8 parts for the first stage OWS aa ee ae ere RR RR 38 Table 9 Ident numbers for valve spare parts 39 Table 9 Continuation of Ident numbers for valve spare parts ssssssssess 40 Table 10 Ident numbers for parts of the bilge alarm automatic stopping device 40 Table 11 Ident numbers of the Adsorber sssssssssssseseeeeemeeee nenne 41 Table 12 Record of routine and repair maintenance sssssssssssseeeee 50 RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 1 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 4 Safety 1 1 Risks involved in operating the oily water separator OWS The OWS has been safety and certif
32. d by mode and activates the alarm RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 33 b 2 Separator Remote Control The terminals X2 5 and X2 6 are connected together ex works A remotely placed On Off or Emergency Switch can be connected to the terminals by the customer About this switch the plant can be switched to the stand by mode b 3 Oil Tank Overflow The terminals X2 7 and X2 8 are connected together ex works A level switch can be connected to the terminals by the customer At an oil tank overflow the plant switches to the stand by mode and activates the alarm b 4 Capacitive Transmitter For Separator Oil Alarm The terminals X2 9 and X2 10 are connected together ex works A capacitive trans mitter can optionally be attached and installed to the separator If the 2 stick sensor electrode don t recognize a special oil in the bilge water e g hygroscope oil the separator fills slowly with oil If the oil reaches the capacitive transmitter the plant Switches to the stand by mode and activates the alarm b 5 Difference Pressure Switch The terminals X2 11 and X2 12 are connected together ex works A difference pres sure switch can be connected to the terminals by the customer If the difference pressure reaches the allowed maximum e g between the measuring points before and after the adsorber the plant switches t
33. e 9 Tool Coalescer handle crank necessary to remove the coalescer optional 8 Table6a Coalescer stage and integrated pipework up to Adsorber vessel 11 1 2 Adsorber vessel Pos Description Table 27a b Drain ball valve 1 11 59 Vent valve 11 Non return valve DN40 Bottom plate 101 Adsorber cartridge 20 103 Adsorber cartridge 20 102 Connection fitting 104 Cover fitting 105 Cover plate 106 Wing fly nut M8 107 Bolt M8 Without Piping screw threading R1 4 x 8 mm 108 Bottom fitting 109 Cover gasket 110 Bottom gasket Tool Bottom nipple mounting tool optional Table Gb Adsorber vessel RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition 11 2 Parts list automatic control panel V301102032 Page 37 Pos Description Ident No 291 Heating switch 5131001005 283 Selection switch optional 5131001008 101 Main switch 5131001001 2K1 Contactor pump 5131005011 2K2 Contactor heating 5131005011 1F1 Motor protection relay 5130901000 1F2 Transformer fuse M5A 51311063M1 1F0 Printed circuit fuse 51311010T1 1T1 Transformer 5130602001 PLC PCL circuit board 5120101050 Display Display circuit board 5120101055 X0 Terminal block 1 51318070001 X0 Terminal block 1 yellow green 51318070004 X1 Terminal block 2 51318070005 X2 Terminal block 3 513
34. e Adsorber If the oil content is below 15ppm the water will be discharged overboard To investigate the performance of the first stage OWS continuously and to protect the Adsor ber every 5 minutes a sample is taken from sample point a for 4 seconds to check the actual oil content If the oil content will be below 14ppm again the 3 way bypass valve Pos 58 will change to Adsorber bypass If the oil content after the OWS is still higher or equal than 14ppm the water flow remains via the Adsorber for the next 5 minutes During this short investigation procedure 4 seconds the 3 way diverting valve Pos 23 will change to recirculation to the bilgewater tank If the oil content even after the Adsorber will be higher than 15ppm the water will be recirculated by the 3 way diverting valve Pos 23 to the bilgewater tank The limiting values of the oil content in the effluent water after the first stage OWS and after the Adsorber might be adjusted to each value between 0 15ppm Ex factory the limiting val ues are 14ppm at sample point a and 15ppm at sample point p Only if the oil content of 15ppm after the Adsorber is exceeded for at least 3 seconds an alarm to the control room will be activated The Alarm 2 sample point a must be lower than Alarm 1 sample point Basically three different signals conditions can occur on the control panel Both limiting values are undershoot sample point o under 14ppm and sample point B under 15ppm
35. e pressure 0 2 bar back flushing the coalescer gedr ckt wird eine Olsimulation gestartet Nach dem die Tasten los m e Werden die Tasten und gleichzeitig f r mind 2 Sekunden gelassen werden startet die Sp lung Information If this doesn t lead the desired success the coalescer must be changed e Check difference pressure before and after the Adsorber pressure gauges Pos 7 and Pos 54 Max difference pressure 3 0 bar exchange the Adsorber elements e Check stuffing box packing of the pump shaft Slight leakage welcome intensive leakage gt tighten the stuffing box gt exchange the stuffing box packing e Check the difference pressure at the pump suction pressure side pressure gauge Pos 8 and Pos 54 Check the motor and stator Replace worn elements 6 2 Every 6 months e Check the zinc anodes e Lubricating oil of the pump s gear motor gt if necessary refill 6 3 Every year e Open the handhole open the OWS and the Adsorber e Check if there is sedimented slugde gt remove and clean e Check the inside coating gt repaint if necessary e Check gaskets of the piston valves e Electrode Clean the electrode if there is any damage gt replace e Heating coil Check the function 7 Optional Alarms and Indications e see detailed instruction of OWS microprocessor controller RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instruc
36. ed on Precondition is that you have set the heater switch to on display indication automatic mode OPERATION AUTO WATER DISCHARGE display indication manual mode OPERATION HAND WATER DISCHARGE The solenoid valve is not energised the 2 part adsorber The solenoid valve is not energised Monitor OMD 2005 alarm 1 is red On Air is in the measuring cell Monitor OMD 2005 alarm 2 is red On Air is in the measuring cell RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 19 Remarks The monitor reacts to air with an alarm The solenoid valve is not energised Test Procedure Monitor OMD 2005 system is red The water is routed by the re circulation valve pos 23 back to the bilge The 2 part adsorber is filled up Close the venting valve at the adsorber cover During the first 5 minutes The water is routed by the by pass valve pos 58 to the 2 part adsorber The water is routed from the measuring point behind the adsorber to the monitor by the measuring valve pos 57 Monitor OMD 2005 alarm 1 is green off Monitor OMD 2005 alarm 2 is green off Monitor OMD 2005 system is green The cleaned water is routed to overboard by the re circulation valve pos 23 After the first 5 minutes a If the measurement underrun 14ppm at the
37. en Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 5 1 5 Sources of risk N Electric voltage gt 42 V Direct contact with live parts may cause serious injury or death Fixed connection to onboard mains should only be done by qualified staff electricians Danger Disconnect the power supply before working on electrical installations switch off at the main switch remove or switch off fuses The OWS works with an eccentric screw pump Do not touch the gear casing stuffing box packing on the rotating shaft Doing so risks severe injuries to the fingers Attention The flushing water entry valve Fig 4 Pos 4 5 and 15 is closed by a tensed spring Disassemble very carefully to avoid having the spring jump out and cause injury Attention The OWS can be heated either electrically or e g by steam Temperatures up to around 50 C can then obtain in the upper part which could cause burns if touched Attention Important technical notes An ows must be operated and maintained according to this Information if it is to operate re liably We are not liable for any damage arising from improper use or installing or the disregarding of this Information The electrical connection values clearly displayed on the automatic control box must be ad hered to The ows is designed for a water mixture temperature between min 2 and max 45 C
38. ents emulsifiers solvents or surfactants used for cleaning purposes may cause the bilge water to emulsify Proper measures should be taken to minimize the presence of these substances in the bilges of a ship With the possibility of emulsified bilge water always present the 15 ppm Bilge Separator must be capable of separating the oil from the emulsion to produce an effluent with an oil content not exceeding 15 ppm 3 5 2 Bilge Alarm The 15 ppm Bilge Alarm should record date time and alarm status and operating status of the 15 ppm Bilge Separator The recording device should also store data for at least eighteen months and should be able to display or print a protocol for official inspections as required In the event the 15 ppm Bilge Alarm is replaced means should be provided to ensure the data re corded remains available on board for 18 months computer unit To avoid wilful manipulation of 15 ppm Bilge Alarms the following items should be included 1 every access of the 15 ppm Bilge Alarm beyond the essential requirements of paragraph 4 2 8 requires the breaking of a seal and 2 the 15 ppm Bilge Alarm should be so constructed that the alarm is always activated when ever clean water is used for cleaning or zeroing purposes 3 5 3 Automatic Stopping Device The automatic stopping device is a device used where applicable to automatically stop any discharge overboard of oily mixture when the oil content of the effluent exceeds 15 ppm
39. green The cleaned water is routed to overboard by the re circulation valve pos 23 C If the measurement exceed 15ppm at the measur The solenoid valve is not energised Clean water is in the measuring cell Clean water is in the measuring cell The monitor signals no alarm The solenoid valve is energised Alarm ing point after the adsorber The adsorber elements are exhausted Monitor OMD 2005 alarm 1 is red on Water with more then 15pm is in the measuring cell Monitor OMD 2005 alarm 2 is red on Water with more then 15ppm is in the measuring cell Monitor OMD 2005 system is red alarm The water is routed from the measuring point after the adsorber to the monitor by the measuring valve pos 57 The solenoid valve is not energised The water is routed through adsorber by the by pass valve pos 58 The solenoid valve is not energised The not sufficient cleaned water is routed back to the bilge by the re circulation valve pos 23 The solenoid valve is not energised Table 4 Check list for commissioning and start up RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 20 6 Maintenance 6 1 Regular checks e Check difference pressure before and after the coalescer pressure gauges Pos 7 and Pos 54 Max differenc
40. ication tested Incorrect operation or misuse involves risks to e life and limb of service personnel the OWS and other shipboard plant and the efficient functioning of the OWS All staff involved in commissioning operating servicing and maintaining the OWS must e be properly qualified and adhere to this User Information closely It could save your life 1 2 Safety information and tips The following symbols are used in this user manual Indicates a direct potential danger Failure to observe this warning can result in death or severe injury Danger Voltage Hand injuries Tipping over Hot surface Indicates a possibly dangerous situation A failure to observe this warning can result in damage to health injury and or damage to the oily water separator Attention n D Indicates important information and necessary action A failure to J observe can result in damage to or malfunction of the oily water separator Important information Indicates tips for use or other useful information 1 3 Proper use The OWS is intended to be used for the separation of bilge water consisting of dispersed oil water mixtures and emulsified hydrocarbons in accordance with IMO requirements f The plant or pump may not be used to discharge oily sludge b d Ecologically dangerous Important 1 4 Emissions The oily water system has a continuous noise level below 70 dB A RWO GmbH Marine Water Technology Brem
41. ilge Alarm OMD 2005 0 1 10 m h EC conformity acc to Marine Equipment Directive MED 96 98 EC Module B Module B as amended by Module D Module F Directive 2002 75 EC Production Quality Assurance National Certificate SBG SBG Germany National Certificate USCG USA National Certificate CCG Canada National Certificate RMRS RMRS Russia Acceptance Confirmation USCG USCG USA Table 1 type approval certificates Process description RWO oily water separator SKIT S DEB The RWO oily water separation system type SKIT S DEB complies with the recent IMO Resolution MEPC 107 49 using the combination of a highly effective open porous coalescer the well known RWO oily water separator SKIT S together with a second stage newly devel oped emulsion breaking oil and hydrocarbon absorber 4 1 Oil Water Separation The oily water is drawn from the bilge through the separator by an eccentric helical rotor pump so that an additional mixture of oil and water is avoided As a result of the excellent homogeneous fluid mechanics in the oily water separator and the difference of density be tween oil and water the rough separation of oil takes place immediately by gravity flowing through the built in modem coalescer which is a very open porous type smallest oil droplets are separated by the extremely oleophilic surface This system features the outstanding effi ciency of the SKIT S oily water separator 4 2 Description of the Adsorber operat
42. ion mode The operation mode is controlled by the Bilge Alarm Monitor OMD 2005 P amp ID 514 00 005 see enclosure The oil collection capacity of the Adsorber elements is limited by the collected oil quantity To protect the Adsorber elements and extent the lifetime the Adsorber is fitted with an upstream 3 way bypass valve Pos 58 which makes it possible that the water purified by the OWS showing an oil content of less than 14ppm will bypass the Adsorber and will be discharged overboard Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 11 The demulsifier has a certain absorption capacity The Adsorber elements remove all kind of hydrocarbons from the water The Adsorption capacity is mainly limited by the quantity of hy drocarbons solved or emulsified in the water but also dirt particles in large quantities might clog the Adsorber To prolong the lifetime of the Adsorber heavy emulsions with high oil per centage should be avoided by using quick separating cleaners in the engine room Cleaning emulsion of the aircoolers or purifier sludge should be avoided in the bilge Only if the oil content in the treated water after the first stage OWS before the Adsorber sample point a is showing an oil content higher or equal than 14ppm the water will flow through the Adsorber and the oil content in the effluent will be measured at a second meas uring point sample point B after th
43. ite Mec et te bet at 37 11 3 Ident numbers for parts built on the first stage OWS sse 38 11 4 Ident numbers for valve and instruments spare parts ssssssssssssse 39 11 5 Ident numbers for parts of the bilge alarm automatic stopping device 40 11 6 Ident numbers of the Adsorber 5 ttti te ta e bu PEN HERR Me DON EAM ERA 41 TA Drawn 55 rere detect veachnascecuacarsesuucescesduatandescunastecuadcaecesduatesdesucess autesteauatevaesuteedees 42 12 1 Adsorbet Secornd stage coito e Pe o ges 42 12 2 Valve Pos 4 Pos 5 Pos 15 with SKIT S DEB 0 1 5 0 HU ee uL A IM 43 12 3 Valve Pos 4 Pos 5 only with SKIT S DEB 10 Dads uat nib ea ene eRe 44 12 4 Sensor Electrode Pos 9 rae ee en iei e ettet tet o Tee de LR eee edet diel 45 12 5 Valve Pos 23 Pos 58 with SKIT S DEB 0 1 1 0 M B 46 12 6 Valve Pos 23 and Pos 58 with SKIT S DEB 1 5 2 5 m h sss 47 12 7 Valve Pos 23 and Pos 58 with SKIT S DEB 5 0 10 0 mP h sssssssssse 48 12 80 Coalescer Pos 94 ati ce mec et eee Oe eee Ho eoe Duke heel e ERR RR RE de 49 12 Record of routine and repair maintenance sees eee nnns 50 13 Outline drawing see attached elei rn 51 14 Wiring diagram See attached sieeeeeeeseesiieeseeeeeeeeeen rr 51 Table list Table 1 type approval certificates oooooooc
44. l rights reserved Installation and operating manual including the appendices are intended for the use by oper ating and maintenance personnel The manual is subject to the condition that it shall not by way of trade or otherwise be lent re sold hired out or otherwise circulated without prior consent of the company RWO Marine Water Technology GmbH RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 35 11 Spare parts The spare part position numbers are listed in the following tables Note All spare parts are optional and not in the standard scope of supply m Please specify with your spare part order always the serial WW number capacity and RWO order no of the OWS Important See attached drawings to identify the position numbers All here listed spare parts are optional They aren t B er contained in the standard extent of supply Information See 2 1 Important contact numbers 11 1 Part list see the attached drawings for Pos no 11 1 1 Coalescer stage and integrated pipe work up to Adsorber vessel Description 1 Non return valve 9 Pneumatic piston valve complete oil discharge valve 4 1 Pneumatic piston valve body 4 2 Pneumatic piston valve cylinder Solenoid valve Gasket set for piston valves 5 Pneumatic piston valve complete flushing water outlet Pneumatic piston valve
45. lts WERKSEINSTELL HOLEN RESTORE DEFAULTS AENDERN NEIN JA MODIFY NO YES If you answer the point restore defaults with YES there isn t any submenu for the setting of the values but all parameter are reset to the general set points and the control unit is newly started B Important Note If you have restored the defaults then you must set the value for FLUSHING TIME to the plant specific set point If you have set the value LONG TIME ALARM indi vidually you must reset this value also to your earlier individual value Generally If customer parameters are changed the control unit must newly start for the take over of the changes by switching the plant off and on 9 7 Control Functions a b Cil Recognition and Oil Discharge The oil is collected in the upper zone of the oily water separator The RWO Level Automatic system measures the collected oil level with the two stick sensor elec trode pos 9 During the oil collecting phase the status LED is green illuminated As soon as a predefined quantity of oil is collected the oil discharge valve Pos 4 and flushing water inlet valve pos 15 will be open by the RWO Level Automatic pos 3 so the collected oil can be discharge to the oil collecting tank by the flashing water pressure During the oil discharge phase the status LED is red illuminated Then starts the back flushing procedure With clea
46. lve Vent valve Non return valve Bottom plate Adsorber Adsorber Connection fitting Cover fitting DEB cartridge 20 cartridge 10 Type Pos 27 a b Pos 59 Pos 60 Pos 100 Pos 101 103 Pos 101 103 Pos 102 Pos 104 0 1 5906030151 5906030081 5909020002 6200000122 5911602020 5911600001 5911600002 0 25 4 y y 6200000253 5911602019 v y 0 5 y y y 6200000522 5911602020 y y 1 0 y y 5909025002 6200001022 y 7 y y 1 5 4 y 5909032002 6200001522 5911602020 5911602019 v y 2 5 5906030251 v y 6200002522 5911602020 z y y 5 0 y y 5909040002 6200005022 y y y 10 0 y Y Y Y Y y Y SKIT S Cover plate Wing fly nut M8 Bolt M8 Piping screw Bottom fitting Cover gasket Bottom gasket Bottom nipple DEB threading mounting Type Pos 105 Pos 106 Pos 107 Pos 108 Pos 109 Pos 110 tool 0 1 6200000112 8118008002 8121008999 6461080803 5911600003 8322025003 8322025001 6819200001 0 25 6200000252 4 4 al Y y Y x 0 5 6200000512 4 4 4 y Y Y 1 0 6200001012 y y l y y y y 1 5 6200001512 4 4 i Y x Y Y 2 5 6200002512 v Y 3 y v y y 5 0 6200005012 4 4 J Y y Y Y 10 0 l NB 4 d v v v v Table 11 Ident numbers of the Adsorber RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition 12 Drawings 12 1 Adsorber second stage RWO GmbH Marine Water Technology Bremen Germany N A So u pA y JN IN IN NI VIN N IN AN IN N VI
47. n 8 3 6 Installation requirements sessi nn nnne enin nnn nennen nn nn nns 9 Jalea IpstEctlonsz foot Lt eU E m a e de tuos 9 3 05 ANN e cant tede dtr teat T endure rupe eod enc centre reese crores 9 3 9 Applicability Hte ten eec to ee e er ett eee tdeo dt 9 3 10 Separator friendly detergents cleaners seen 9 A approval niii rete en e pe ttd s 9 4 Process description RWO oily water separator SKIT S DEB serene 10 4 1 Oil Water Separatlon reir re eere a ete de ege eH rer d oT ee ae 10 4 2 Description of the Adsorber operation mode sssssssssssssseeeene 10 4 3 FUSING 2 tacet or RB Ma eee ese ipe 12 4 4 Bilge Alarm Monitor OMD 2005 sssssssssseeeen eene nnne ener nennen enne 13 5 Operating the OWS SKIT S DEB 4 eeeeeeeeeeeses seen cc 13 9 12 Before first comimissionlng ccce ciet rr e eet e aer tet e ar tact 13 5 2 Before every commissloning tite reete as 15 5 3 Start up OWS SKTT SsDEB it aee e iE tete rtt o a DE Te anes 16 5 4 Information of the control LED s of the OWS control panel Table 3 17 5 5 Checklist for commissioning and start up ssssssssse eee 18 6 Mai te ante ese LL 20 6 1 Regular checks o ihe gro tetro tede E n RE 20 6 2 Every montlissu x aeree t pe p edes tere tbt teer PERLE der I deci 20 0
48. n of residual oil below the first limiting value the con dition b will switched on RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 12 Both limiting values are exceeded OPERATION MODE VIA ADSORBER LED lights green at the control panel on the switching box The 3 way bypass valve Pos 58 convey the water through the Adsorber solenoid valve de energised The 3 way sample valve Pos 57 in the measuring pipe convey the sample water at the sample point to the Bilge Alarm Monitor OMD 2005 solenoid valve de energised The 3 way diverting valve Pos 23 convey the water back to the bilgewater tank solenoid valve de energised The alarm signal in the switching box is activated Overview of the valves and their operation mode during the process every 5 minutes the oil content at sample point a This procedure takes only few seconds c Both limiting val ues are exceeded 23 3 way diverting valve Back to the bilge wa 3 way diverting valve ter tank 3 way bypass valve Via the Adsorber way sample valve Sample point f after 3 low nen Back to the bilge wa ter tank Signal mode of the Valve Description Valve Position Solenoid Bilge Alarm Monitor Pos Function valve OMD 2005 a Oil content below 57 3 way sample valve Sample point Energised 1
49. n water the high performance coalescer is cleaned by the fact that the flushing water inlet valve pos 15 as well as the flushing water outlet valve pos 5 are open During this time the status LED is orange illuminated If the RWO Level Automatic states an illogical signal input e g the short stick elec trode recognizes a conducting medium water while the long stick electrode recog nizes a non conducting medium oil the plant switches to the stand by modus and activates the alarm Separating interval and flushing cycle are co ordinated so that the SKIT aquaclean S DEB works largely free of maintenance and supervision The pump pos 14 and the optional electric heating pos 10 are automatically shut down during the oil discharge and flushing procedure Additional Control Functions b 1 Bilge Or Bilge Water Tank Level Recognition The terminals X2 1 and X2 2 as well as X2 3 and X2 4 are connected together ex works For the bilg level indication two level switches should be provided by the customer to the terminals instead of the bridges The oily water separator starts and the green LED bilge level is illuminated if the bilge water level reache the upper level switch The oily water separator stops and the LED bilge level is off if the bilge water level reache the lower level switch If the control unit states an illogical signal input e g upper level available and lower level not available the plant switches to the stan
50. nditions Several of the multitude of products available on the market were tested and those listed below proved relatively good when used on our plant Drewclean 2000 Drew Ameroid Marine Division Ashland Chemical Inc Tegeral Des Fl ssig Tegee Chemie GmbH Tegeral Forte Tegee Chemie GmbH Carclin AuRenreiniger F Henkel KGaA Carclin Veri Henkel KGaA c1 05K 3 11 Type approval The type approval for the 15 ppm bilge separator and for the 15 ppm bilge alarm with auto matic stopping device has been carried out satisfactory accordance with the Annex of the Resolution MEPC 107 49 Part 1 Test and performance specifications for type approval of 15 ppm bilge separators Part 2 Test and performance specifications for type approval of 15 ppm bilge alarms Part 3 Specifications for environmental testing for type approval of pollution prevention equipment RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS Part 4 Method for the determination of the oil content Part 5 Documentation of approval APPENDIX 1 Certificate of type approval for 15 ppm bilge separator APPENDIX 2 Certificate of type approval for 15 ppm bilge alarm The following type approval certificates are available 4 Edition V301102032 Page 10 RWO GmbH Marine Water Technology Bremen Germany Ent ler SKIT S DEB B
51. ng device to einrichtung enable the 15 ppm Bilge Separator gt zur Bilge system including the 15 ppm Bilge Alarm and the automatic stopping device to be Sera tested with the overboard discharge Ent ler closed see Fig 1 A The re circulating facility should be so configured as to prevent under all operating conditions any by ass of the oily water separator 15 pom Bilge Separator should be based in a non hazardous area 3 7 Instructions A vessel fitted with a 15 pom Bilge Separator should at all times have onboard a copy of the Operating and Maintenance manuals All routine and repair maintenance to be recorded see section 12 Routine and repair mainte nance record 3 8 Training Ship staff training should include familiarization in the operation and maintenance of the equipment 3 9 Applicability These guidelines and specifications apply e to installations fitted to ships the keel of which are laid or which are at a similar stage of construction on or after 1 January 2005 and e to new installations fitted on or after 1 January 2005 to ships the keel of which were laid or which were at a similar stage construction before 1 January 2005 in so far as is reasonable and practicable 3 10 Separator friendly detergents cleaners Detergents often transform oil water mixtures into stable emulsions not separable by gravity and coalescence We have performed exhaustive detergent tests on our plant under field co
52. o is selected as the answer So you reaches the next parameter after press ing the Enter button automatically At first the answer is also predefined with No So you can reach fast the parameter with the Enter button which is to change If you have the desired parameter inadvertently skipped then you can press the ESC button 1x as long as you are still in the customer parameter level With that you will step one menu level back and comes to the question once more whether you would like to change the customer parameter If this question is answered with YES you are at the beginning of the customer parameters again See IE Important Note 9 6 e OEL ERKENNUNG gt OIL IDENT gt E AENDERN NEIN JA MODIFY NO YES See B important Note 9 6 e WASSER ERKENNUNG WATER IDENT AENDERN NEIN JA MODIFY NO YES SPUELZEIT SEK FLUSHING TIME SEC AENDERN NEIN JA MODIFY NO YES LANGZEIT ALARM MIN LONG TIME ALARM MIN AENDERN NEIN JA MODIFY NO YES WERKSEINSTELL HOLEN RESTORE DEFAULTS NEIN JA NO YES After the last customer parameter you leaves the customer parameter level and reaches the menu structure of the main level again Then follows the question about change of the factory parameters in the main level RWO GmbH Marine Water Technology B
53. o the stand by mode and activates the alarm b 6 DryRun Protection The terminals X2 13 and X2 14 are connected together ex works A dry run protec tion for the oily water separator pump can be connected to the terminals by the cus tomer If the dry run protection respond the plant switches to the stand by mode and activates the alarm b 7 Bilge Alarm Monitor Ex work the limit value 1 set point 14 ppm ex work is connected to the terminals X2 15 and X2 16 and the limit value 2 set point 15 ppm ex work is connected to the terminals X2 17 and X2 18 Both signals are for the control of the recirculation valve pos 23 and the valves pos 57 and 58 for the adsorber bypass e Atunderrun of the limit value 1 and limit value 2 The sample valve pos 57 is switched so that the water is routed to the monitor from the measuring point before adsorber The bypass valve pos 58 is switched so that the water is routed to pass the adsorber after the oily water separator The recirculation valve pos 23 is switched so that the cleaned water is routed to over board e At exceed of the limit value 1 and underrun limit value 2 The sample valve pos 57 is switched so that the water is routed to the monitor from the measuring point after adsorber The bypass valve pos 58 is switched so that the water is routed to flow after the oily water separator to the adsorber The recirculation valve pos 23 is switched so that the cleaned water is ro
54. ompressed air and backwash water e 5 2 3 Open all valves in the sucking line e 5 2 4 Open all valves in the suction and discharge pipes ce This is a positive displacement pump Do not run the pump against a closed valve Impotant RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 16 5 3 Start up OWS SKIT S DEB Electric voltage gt 42 V Direct contact with live parts may cause serious injury or death Fixed connection to onboard mains should only be done by qualified staff electricians Danger Disconnect the power supply before working on electrical installations switch off at the main switch remove or switch off fuses Fig 2 By 4 LED s in the control box door RWO Water Technology the basic functions are shown The Bremen Germany OWS can be started with a main switch and the operating mode can A O be chosen with a switch hand 0 E E auto Clamps for two level switches in the bilge are available to start or stop the OWS in the automatic operation mode by level switch The terminals of the swimmer switches are ex works bridged Fig 2 shows the control panel e Make the decision whether to work in the manual or automatic mode In the manual mode the plant will work independent of the signals a er from the bilge water level switches A level dependent stop of the plant isn t ca
55. protection switch trips RWO GmbH Marine Water Technology Bremen Germany Pressure test of the ows and suction piping tighten al flanges Plant is sucking air through leaks in the suction piping or at the OWS covers flanges valves Suction piping or inlet basket filter clogged Valves in suction piping closed Coalescer packing clogged Clean or both Open them Thoroughly manual flush by using the simulation button If unsuccessful replace coalescer Motor burned Short circuit motor or power supply wiring Protection switch maladjusted Replace Check both Correct setting Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 22 Cause Pump rotor stuck Pump shaft stuck Remedy Find cause Replace stator and or rotor Loosen stuffing box Piston valves not functioning No compressed air supply Check compressed air supply Control voltage not available Check automatic control panel Piston ring defective Replace cylinder Dirt in solenoid valve Clean Defective solenoid valve Check by turning main switch ON and OFF Function can be felt and heard Pistons stuck Loosen them Plant flushes constantly or Inlet non return inlet valve not Check remove and clean if unusually slowly closing necessary Oil outlet clogged Check and clean Backwash water pressure Check water flow pres
56. r button or confirm a choice selected before by the button 9 5 LCD Display The 20 digit 2 line LCD display will show the operating states or the menus alternatively in German or English At the start the display shows the mes sage RWO Water Technology and the number of the installed software version At the PCB of the display is a potentiometer to adapt the contrast of the LCD display to the lighting conditions RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 26 9 6 Menu Tree a b Start Message When switching on the control unit at first a start message is carried out This mes sage shows the version of the installed control software RWO Water Technology RWO Water Technology Version Nr Version No Operating Indication After 3 seconds the start message will change automatically to the operating indica tion modus The operation indication will inform about the status of the control unit Normally the operating indication will show only the status message of the oily water separator If there are special reports they will be displayed cyclically e g MOTOR FAILURE OVER CURRENT The displays shows then alternating for approx 5 seconds the operating indication and then for approx 3 seconds the special report Status Indication The status of the oily water separator will be displa
57. rd Remedy Avoid emulsions Contact RWO Service dept Electrical conductivity in the oil phase too high or emulsions Oil binds water Heating element defect Wiring connection interrupted Thermal sensor maladjusted or defective Heating fuse U S Transformer fuse if 24 V AC are not available between clamps X1 7 8 Wiring connection interrupted Renew wiring Board U S Check 24 V must be avail able between clamps X2 9 10 and X2 13 14 when RED OIL DISCHARGE illuminated Contact RWO Service dept Replace Check and renew if needed Adjust to 45 C or replace No heating Replace Change fuse s if no cure find cause Control voltage not available RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 24 9 Operating Instructions For Oily Water Separator Control Unit 9 1 9 2 9 3 9 4 Generally The OWS control unit will be operated by 4 push buttons The LCD display has 2 back lighted lines of text each with 20 alphanumeric digits Basic functions are indicated by 4 LED s Operating Devices Of The Control Unit a On Off Main Switch Enable disable the power supply of the oily water separator b Hand 0 Automatic Selector Switch Switches the oily water separator from manual over stop to the automatic operation mode c Position
58. remen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 31 h Changing The Customer Parameter You branched to the customer parameter as described above the question then must be answered for the change of a single parameter with YES button In the case of the oil recognition threshold means this e ATTENTION The values for oil and water recognition shouldn t be changed without con sultation with the RWO Service Department Wrong settings lead to serious malfunctions see Important Note 9 6 e OEL ERKENNUNG gt UL INDIA INIE gt E AENDERN NEIN JA MODE NO YES The actual set point and the possible range of values are displayed after pressing the Enter button The procedure is analogous to the input instructions of the pass word EL ERKENNUNG gt E OIL IDENT gt ERT 010 000 100 VALUE 010 000 100 After the last digit was entered by pressing the Enter button the system asked once again whether the new value shall be stored or not OEL ERKENNUNG gt E OIL ALDINE 2 SPEICHERN NEIN JA STORE NO MES With the button can now switched over to YES With pressing the Enter button the new value is taken over if the entered value outside of the permitted area the en tered value is put on the
59. rried out Therefore this operating mode should be Information selected only under permanent supervision e Switch on the main switch e The status LED is red illuminated oil discharge to collecting tank because the sensor elec trode reports air like oil both are non conducting mediums The pneumatic piston valves at the flushing water inlet pos 15 and at the oil outlet pos 4 are open both solenoid valves are energised and the plant is simultaneously filled with flushing water and vented automati cally At this procedure the pump is shut down e f the water level reach the sensor electrode pos 9 conductive medium is regonized the status LED is orange illuminated flushing The pneumatic piston valve pos 5 is open the solenoid valve is energised and with a time delay the oil outlet valve pos 4 is closing the solenoid valve is not energised e If the system is filled up both piston valves pos 5 and 15 are closed both solenoid valves are not energised The status LED is green illuminated water discharge Now the pump starts and sucks from the bilge The plant is now ready for operation e Now the heating can be switched on by the switch heater RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 17 5 4 Information of the control LED s of the OWS control panel Table 3 POWER white Main switch
60. sure inadequate Min is 0 5 bar max is 1 bar Plant recognises oil but dis Wiring from switchbox to elec Check and renew if needed charges water via the oil trode interrupted discharge Clean contact surfaces PC Board defective Bridge clamps X2 3 if water is not recognised LED GREEN WATER illu minates green if PC board is OK Change PC board if not Plant recognises oil but does Oil outlet to oil collecting tank Check piping to collector not discharge blocked tank and clean if needed Backwash water supply inter Check water supply rupted Check piston valve Pos 15 Piston valve Pos 4 or 15 Check connection voltage doesn t work in automatic control box should be 24 V between clamps X1 9 10 and X1 11 12 If not change PC board Plant doesn t flush Backwash water outlet to bilge Remove blockage Pos 5 blocked Piston valves Pos 5 and Check connection voltage Pos 15 don t work in automatic control box should be 24 V between clamps X1 9 10 and X1 11 12 If not change board Plant doesn t recognise oil Wiring between sensor elec Check wiring trode and control box PC board defect Check PC board by re moving the plug from the electrode Pos 9 if no oil recognition follows replace RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 23 the PC boa
61. the OWS Sucking air initiates endless periodical discharge and flushing which means the OWS cannot suck wastewater and Impotant therefor cannot separate water and oil as required RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 15 e 5 1 3 Check if bilge water is available The LEVEL LED is a visual display of availability of bilge water i The OWS is equipped ex works with two bridges between the clamps X2 4 and X2 5 as well as X2 6 and X2 7 in the control panel The OWS J can only be started when bridged or if connected to two level switches high and low level in the bilge water tank for automatic operation Impotant We recommend to replace these bridges by two level switches 1pc high level and 1pc low level switch in the bilge or in the bilge water tank and to control the plant by the level switches depending to the bilge water level Therefor both level switches must work with closing contacts The plant only starts if the water level rise and the contacts of both level switches are closed The plant stops if the water level falls and the contacts of both level switches are open 5 2 Before every commissioning e 5 2 1 Check if bilge water is available T The LEVEL LED is a visual display of availability of bilge water See a detailed description under point 5 1 3 Impotant e 5 2 2 Guarantee c
62. tion MEPC 107 49 a 3 way valve must be installed downstream of the oily water separator in the overboard line to recirculate the water to the bilge during port state control procedure As automatic stopping device a 3 way diverting valve is installed downstream and if the oil content in the effluent exceeds 15ppm the 3 way diverting valve will change over to recircula tion and the alarm to the engine room control system is activated 5 Operating the OWS SKIT S DEB 5 1 Before first commissioning e 5 1 1 Check electrical connections Electrical voltage gt 42 V Direct contact with live parts may lead to severe injury or death Fixed connections to the onboard mains may only be installed by qualified staff electricians Danger Risk of explosion Standard plant may not be operated in hazardous areas Danger e 5 1 2 Service pipe and all flange connections Compressed air connections backwash water connections and all flange connections must be checked for tightness Tighten both of OWS cover if necessary Pressurised piping is dangerous Release the pressure completely before working on them RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 14 Attention The oily water separator SKIT S DEB is a suction type Ensure that the OWS does not suck air via leaks in the suction piping and or flange connections
63. tions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 21 8 Troubleshooting 8 1 Warnings Electric voltage gt 42 V Direct contact with live parts may cause serious injury or death Work on live parts should only b e carried out by qualified electri cians Pressurised piping is dangerous Check and make sure that pipes are unpressurised before working on them a 5 gt Q c Attention The OWS uses an eccentric screw pump Do not touch the gearing casing or stuffing box packing whilst the shaft is turning as this may cause serious injury to the fingers P Attention The flushing inlet valve is spring loaded Disassemble very carefully to avoid injury from the spring gt Attention The OWS can be heated electrically by steam or by thermal oil This leads to temperatures up to 60 C in the upper part which should not be touched to avoid burns gt Attention 8 2 Fault table Table 5 Fault table Shut off the OWS check level switches OWS is sucking air from empty bilge Level switch doesn t initiate shutdown Constant rapid repetition of the backwashing process Constant repetition of back washing process and vac uum manometer shows too low a suction height propor tionate to the installation level Low pumping performance at high vacuum reading Low pumping performance several meters pressure difference between pump vacuum manometer and ditto on OWS cover Motor
64. uted to over board At exceed of the limit value 1 and limit value 2 The sample valve pos 57 is switched so that the water is routed to the monitor from the measuring point after adsorber The bypass valve pos 58 is switched so that the water is routed to flow after the oily water separator to the adsorber The recirculation valve pos 23 is switched so that the cleaned water is routed back to the bilge RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 34 c Alarms All alerts activate a common alarm relay The different alarms are indicated as a message in the display Potential free change over contacts X1 14 X1 15 and X1 16 can be used for an alarm signal d In Service Indication Are the following conditions fulfilled oily water separator switched on and hand 0 automatic selector switch is not in position zero and bilge water level is high and alerts except for 15 ppm alarm aren t existing two relays are activated e A remotely placed in service indication lamp can be connected by the cus tomer e Terminal X1 20 and X1 21 delivers internally cabled by RWO a in service sig nal to the bilge alarm monitor which will take the operating log 10 Copyright regulations This manual including all appendices contains proprietary information protected under the Copyright Act Al
65. very num ber lies between 0 and 102 The first two numbers are part of the two analogous in puts of the sensor electrodes and reflecting the proportional swelling value of the in put quantity to the maximum rejection e g for a 0 10V input means the value 48 ap prox 4 8V The resistances measured by the sensor electrode inputs are reflected by the 3 and 4 number 0 means no or low resistance water High numbers e g 65 mean more highly resistance oil BOE important Note f The swelling value of the sensor electrodes is ex works predefined to normal bilge waters and oils and normally don t need to be adapted If in special cases an adap tion on board is necessary to divergent conditions contact at first the RWO Service department In the second line the on off conditions of the inputs are displayed by O and 1 Allto gether 16 inputs are represented The 16 inputs are subdivided for a better overview by points into blocks of 4 numbers 14 of 16 condition informations come from the inputs 1 to 14 The two last condition informations are derived from the sensor elec trodes Exceeds the measured resistance the threshold for oil detection the input would be represented by 1 Underrun the measured resistance the threshold value for water detection the input would be represented by 0 Output AUSGANG OUT 1000 0111 00 1000 0111 00 The condition of the 10 output relays are in the display represented
66. with ap proved equipment 3 3 Regulation 16 5 Regulation 16 5 stipulates that the oil content of the from 15 ppm Bilge Separators should not exceed 15 ppm The 15 ppm Bilge Alarm shall activate to indicate when this level cannot be maintained and initiate automatic stop of overboard discharge of oily mixtures where applica ble 3 3 1 15 ppm Bilge Separator 3 3 2 15 ppm Bilge Alarm 3 3 3 Automatic stopping device RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OWS 4 Edition V301102032 Page 8 3 4 The Resolution MEPC 107 49 The Resolution MEPC 107 49 supersedes the recommendations contained in Resolution MEPC 60 33 3 5 Equipment requirements 3 5 1 Bilge The Resolution MEPC 107 49 separator 15 pom Bilge Separators are considered to be applicable for use in conjunction with oily bilge water and ballast water from fuel oil tanks as these are of a low or medium capacity and are conditioned by the need to avoid discharging oil mixtures with an oil content more than 15 pom of the mixture It should be understood that a 15 ppm Bilge Separator must be capable of han dling any oily mixtures from the machinery space bilges and be expected to be effective over the complete range of oils which might be carried on board ship and deal satisfactorily with oil of very high relative density or with a mixture presented to it as an emulsion Cleansing ag
67. yed in two lines The 1 line dis played accordingly to the position of the selector switch HAND STOP or AUTO The 2 line displayed the function of oily water separator STAND BY WATER DIS CHARGE OIL DISCHARGE or FLUSHING Display indication at position 0 of the selector switch BETRIEB STOP OPERATION STOP STAND BY STAND BY At the position STOP the oily water separator will pause in the function STAND BY Possible display indications at position HAND of the selector switch BETRIEB HAND OPERATION HAND STAND BY STAND BY If the oily water separator switched to manual operation and the display indicates STAND BY then must be a special event This display indication is published only with the corresponding alternating message see Display indications of alternat ing messages Further display indication in manual operation mode BETRIEB HAND OPERATION HAND ENTOELEN WATER DISCHARGE BETRIEB HAND OPERATION HAND ABSTEUERN OIL DISCHARGE BETRIEB HAND OPERATION HAND SPUELEN FLUSHING Indication only by separating with adsorber BETRIEB HAND OPERATION HAND ENTOELT MIT ADSORBER WATER PASS ADSORBER RWO GmbH Marine Water Technology Bremen Germany Issued 20 09 2005 Operation and Maint instructions for the SKIT S DEB SPS OW

Operating manual SKIT_S_DEB_SPS_4a

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