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EMCS NOXX MARELCO, Operational Manual

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EMCS NOXX MARELCO Operational Manual Download Page 22

Tel: 250.656.5366 

Fax: 250.656.5344 

Contact: [email protected] 

www.emcsindustries.com 

EMCS INDUSTRIES LTD. 

Unit 5 - 10114 McDonald Park Rd. 

North Saanich, BC V8L 5X8 

21 

 

 

WARNING 

There must be proper circulation of water in the sea chest for the system to be effective. All sea 

chests must be adequately vented. 

 

 

(6)

 

MARINE INSTALLATION REQUIREMENTS

 

 

(i)

 

Sea Chests

 

 

Anodes mounted in the sea chests treat raw sea water before it enters the services. The MG anodes 

are positioned as close to inlets as possible. The TC anodes are positioned in the line of flow of the water. 

A white calcareous protective coat will build on the sea chest walls. 

 

 

 

TYPICAL SEACHEST INSTALLATION 

 

 

Summary of Contents for NOXX MARELCO

Page 1: ...0 P a g e...

Page 2: ...Anti fouling System Installation Operational Manual Vessel Name Company EMCS INDRUSTRIES LTD Reference Number Vessel Superintendent Project Manager Revision Date Description Signature 1 MARELCO ANODE...

Page 3: ...ROL PANEL 9 i Panel Exterior 9 ii Panel Interior 11 Meter Card 12 Anode Card 13 Meter Card Open Circuit Fault Level Mode High 14 Meter Card Short Circuit Fault Level Mode Low 16 2 SAFETY CAPS 18 3 ANO...

Page 4: ...include a reduced fuel consumption b increased plant and equipment efficiency c reduced costs for cleaning sea chests gratings heat exchangers condensers pipes valves etc d increased life span of pip...

Page 5: ...pper and being highly gelatinous spreads out into the slower moving areas of the sea chests where marine growth larvae are most likely to settle Treatment is concentrated at the inlet areas before wat...

Page 6: ...e various services Additional anodes may be located within the services being protected Components that may receive protection include gratings sea chests sea wells holding tanks thrusters piping scoo...

Page 7: ...marelco emcsindustries com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 6 MARELCO TREATMENT TANKS Wiring for anodes to Control Panels is identical...

Page 8: ...Tel 250 656 5366 Fax 250 656 5344 Contact marelco emcsindustries com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 7 MARELCO ANODE CAGE...

Page 9: ...cable and power 1 CONTROL PANEL The MARELCO constant current control unit is a high quality steel dust splash proof cabinet which incorporates all solid state circuitry and heavy duty components produ...

Page 10: ...250 656 5344 Contact marelco emcsindustries com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 9 READINGS SHEET VESSEL _ Anode Ref Type Location Amp...

Page 11: ...een light indicates ON when the unit is energized The green light will run continuously indicating that everything is functioning properly with the power supply The red light indicator should be OFF a...

Page 12: ...mcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 11 METER CARD Each control panel contains a meter card that indicates voltage and amperage to each anode Th...

Page 13: ...344 Contact marelco emcsindustries com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 12 ANODE CARDS Identical anode cards incorporate the following...

Page 14: ...e is higher than normal This could be caused by broken anode wire expired anode disconnected anode blown fuse on this anode card fresh water or no water in anode locations TO ADJUST THE OPEN CIRCUIT F...

Page 15: ...Tel 250 656 5366 Fax 250 656 5344 Contact marelco emcsindustries com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 14...

Page 16: ...e activated when the following occurs broken or damaged wire shorting to the cathode steel anode not properly insulated from the cathode steel TO AJUST THE SHORT CIRCUIT FAULTLEVEL Select the anode ca...

Page 17: ...emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 16 RED INDICATES CUSTOMER RESPONSIBILITY YELLOW INDICATES EMCS TECHNICIAN COMMISSIONING RESPONSIBILITY NO...

Page 18: ...ly made for your vessel system are made available according to the application The below is an example of a Control Panel designed to avoid the use of Spare Anodes being used before it necessary SEE F...

Page 19: ...ds i MG Anodes The MG anode is constructed of specially alloyed extruded material principally copper plus various alloys It is always employed in conjunction with the TRAP fC anode It reacts with sea...

Page 20: ...Tel 250 656 5366 Fax 250 656 5344 Contact marelco emcsindustries com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 19...

Page 21: ...LE Cable from the junction box to the safety cap shall be supplied by the owner or shipyard and shall be 12 or 3 3 mm single conductor marine cable or 14 or 2 0 mm double conductor marine cable or loc...

Page 22: ...chest for the system to be effective All sea chests must be adequately vented 6 MARINE INSTALLATION REQUIREMENTS i Sea Chests Anodes mounted in the sea chests treat raw sea water before it enters the...

Page 23: ...he panel are not obstructed The control panel should be opened so that the back section Ounction section isexposed 2 CABLE a Run AC power from the main supply to the control panel terminals located on...

Page 24: ...lace anode on mounting ring and gasket and secure accordingly Use a torque setting of 100 foot pound e Secure anode cable in anode gland and connect the anode lead terminal to the junction box cable t...

Page 25: ...d and fuses are secured in holders orracks 4 Switch on the primary power supply 5 Check that the green operational light is on 6 Check each anode to ensure that each anode card registers a current amp...

Page 26: ...n on panel power Make sure anode is insulated from deck 3 Take DC volt meter to anode location 4 Turn meter on 5 Put ground probe to ground i e cathode NB Make sure of proper contact i e no paint or o...

Page 27: ...similar meter reading variations may be observed when operating to ice conditions Sea water resistivity will vary according to the amount of fresh water present MARELCO will monitor itself DO NOT TRY...

Page 28: ...mcsindustries com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 27 VARIOUS ANODE INSTALLATION METHODS Strainers various layouts safety caps are weld...

Page 29: ...ies com www emcsindustries com EMCS INDUSTRIES LTD Unit 5 10114 McDonald Park Rd North Saanich BC V8L 5X8 28 Bent anode special request only Crossovers or Piping Systems various layouts safety caps ar...

Page 30: ...ONGLY RECOMMENDED THAT FOR BEST PERFORMANCE ALL MARELCO ANODES ARE MANAGED AND RUN BY THE MARELCO LIBERATOR CONTROL PANEL ALL ANODE INSTALLATIONS MUST BE SUPERVISED BY EMCS INDUSTRIES CERTIFIED TECHNI...

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