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Issue 6 31/1/14  - CMS Marine - +44 (0) 1452 380100 – [email protected] 

 

Page 4 

Planning - Transducers

 

Planning the location of the transducers is the MOST important consideration. Incorrect positioning or 
installation will result in inefficient cleaning. 

Please see images below for advised installation positions. 

You MUST ensure you are installing onto the outer skin of your boat. Modern boats have many false floors 
(especially motor vessels). Installation on anything other than the outer skin will severely limit the units 
effectiveness. 

If you do not think that the Silicon H05RN Transducer cables are long enough to reach your transducers 
please contact us to arrange an extension cable.  

DO NOT COMPROMISE THE LOCATION OF YOUR TRANSDUCERS BASED ON THE LENGTH OF CABLE. 

DO NOT TIGHTLY COIL ANY UNUSED CABLE. – As this could cause interference with other on-board 
electronics. If you need to coil the cable we would recommend large, loose coils. 

The below is only a 

rough indication of position

. If you would like advice on the optimum position please 

call our technical team, as we have experience with many types of boats. 

For boats with waterline length <10M 

 

The transducers should be located towards the stern between the propeller and the rudder. One should be 
placed to port and the other to starboard approximately 30cm from the centre line.  

For boats with waterline length >10M < 20M 

 

The transducers should be located towards the stern between the propeller and the rudder. One should be 
placed to port and the other to starboard approximately 30cm from the centre line.  

The additional transducer should be located towards the bow. It can be located either port or starboard of 
the centre line. 

Summary of Contents for SonicSheild III

Page 1: ...Issue 6...

Page 2: ...nning Page 5 Control unit Planning Page 6 to 8 Transducer Installation Page 9 Control unit Installation Page 10 Battery Cable Fuse Page 11 PSU set up Page 12 Transducer fitting Page 13 Waterproof Conn...

Page 3: ...amage to your vessel or personal injury You MUST ensure you protect the permanent live connection with a 10 amp Inline fuse Incorrect electrical installation could cause irreparable damage to the prod...

Page 4: ...correctly By following the steps below in order you will ensure most efficient use of your time Plan the location of your transducers Plan the location of your control box Fit the transducer rings Fit...

Page 5: ...ON THE LENGTH OF CABLE DO NOT TIGHTLY COIL ANY UNUSED CABLE As this could cause interference with other on board electronics If you need to coil the cable we would recommend large loose coils The belo...

Page 6: ...line in a dry area Cabin locker or in the engine bay of a motor launch is ideal Be located where ALL of your transducer cables can reach Be located where your battery power cable can reach Be located...

Page 7: ...THE HULL It is advised to clean the prepared area of the hull and the transducer ring with an alcohol based solvent i e Acetone Not supplied PLEASE ENSURE YOU TAKE NOTE OF THE MANUFACTURERS SAFETY INS...

Page 8: ...t the transducer face from the epoxy resin Using the epoxy resin supplied you will now need to apply epoxy to the transducer ring ONLY ensuring you DO NOT apply any epoxy to the plastic covering apply...

Page 9: ...cess You DO NOT need to remove the plastic disc from the assembly after the epoxy has cured Repeat this process from the rest of the transducers supplied with your kit THIS IS THE MOST IMPORTANT PROCE...

Page 10: ...CONNECTORS Fitting Transducer Cables The transducer cables supplied are made from marine based silicon and will withstand any water or temperature fluctuations during normal operation It is suggested...

Page 11: ...the live supply as possible Failure to install the fuse could result in damage to your control unit and will invalidate your warranty We supply 3 Core cable to allow installation on either 12v or 24v...

Page 12: ...he control unit is intelligently controlled and is able to accept both the 12V 24V supply from your battery and the shore power supply at the same time It will detect which power supply to use and wil...

Page 13: ...R FURTHER ADVICE Apply a small amount of silicon grease to the face of the transducer You will only need a light skin approx 1mm thick The silicon grease is used to aid acoustic coupling of the transd...

Page 14: ...advise applying a small amount of silicon grease to ALL of the connectors as detailed below Apply only a small amount of silicon grease approx pea or 0 5g to the plug ensure the grease is evenly sprea...

Page 15: ...for between 3 4 minutes During this time the system will determine the number of transducers connected If you add a transducer to your system you will need to power the system off at the DC and AC to...

Page 16: ...stem off due to Error CONTACT CMS MARINE for Advise If you see any other combination of lights or you do not have any lights please contact us Maintenance No regular maintenance of the transducers or...

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