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Fuel 
Management      
System 

 

 

Owner’s Manual 

 

Displays Fuel Flow in GPH or LPH 

 

Total or Trip Fuel Used 

 

Low Fuel Alarm 

 

Calculates Fuel Remaining In Tank 

 

Gas Engines Only 

 

 

 

IS0125  

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rev. E

               

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ECR#7218 03/2008

Summary of Contents for IS0125

Page 1: ...Fuel Management System Owner s Manual Displays Fuel Flow in GPH or LPH Total or Trip Fuel Used Low Fuel Alarm Calculates Fuel Remaining In Tank Gas Engines Only IS0125 rev E ECR 7218 03 2008 ...

Page 2: ......

Page 3: ...t Setup 7 Select units of measure 7 Flow Averaging 8 Fuel Flow 9 Fuel Remaining Functions 9 Change Fuel Remaining value 1 Set Low Fuel Alarm 10 Alarm activation 10 Reset TRIP LOGs 10 Troubleshooting Chart 11 No display 11 No flow reading indicated 11 Low flow reading indicated 11 No fuel reading 11 High or erratic reading 11 ...

Page 4: ...ed up to 999 display units Both Trip Log and Total Log are saved in memory at power down Both Trip Log and Total Log can be reset Fuel Remaining User enters a fuel value into memory The quantity of fuel used is automatically subtracted from the total This value remains in memory at power down Operating Voltage 8 VDC to 16 5 VDC Operating Temperature 0ºC to 50ºC 32ºF to 122ºF Current Drain 90 mA ma...

Page 5: ...e primary filter The primary filter must be a good quality water separator type with a minimum filtration of 30 microns or better 10 or 2 micron The lower the micron rating the finer the filtration Failure to provide this level of filtration protection will result in inaccurate readings or total failure or damage to the transducer If there is not a suitable length of hose after the primary filter ...

Page 6: ...ive supply through a 1 amp fuse or a 1 amp circuit breaker Connect the green wire from the gauge to the electrical ground The fuel flow transducer is designed for installation in Coast Guard approved 3 8 flexible fuel line The transducer MUST be installed AFTER the main fuel filter It should be located well away from any area where it will be affected by excessive heat or vibration from the engine...

Page 7: ...published limits the user should also have a level sender or fuel level gauge installed in the boat This is necessary due to possible operator induced errors such as forgetting to reset the fuel used when filling the tank or other operator controlled actions that may render the device inaccurate Perform the following steps to calibrate your fuel flow meter 1 Reset the total log value to zero see p...

Page 8: ...s the fuel display will have a slow response time and a more accurate reading A short time period means the display will have a quick response time but an erratic display reading The flow time period setting only affects the fuel flow display It does not affect the fuel used or fuel remaining measurement in terms of accuracy Flow Average Menu Follow the steps outlined below to enter the Flow Avera...

Page 9: ...t fuel flow rate Change Fuel Remaining To change the value of fuel remaining in the tank press the key until GAS is displayed After 2 seconds the current value is displayed Press and hold both keys for 2 seconds The display begins to flash Use the up or down keys to change the value or Press and hold both keys for 2 seconds to save this new value to memory and to exit this function GAS is displaye...

Page 10: ...ell When the fuel remaining value drops below the fuel alarm value the alarm sounds and the alarm arrow flashes Press any key to mute the alarm The alarm arrow continues to flash as long as the alarm condition remains Reset TRIP LOGs To reset a log press the key until the display indicates the name of the log to be reset Press and hold both keys for 2 seconds The display shows trP or tot or for 2 ...

Page 11: ...ow reading indicated 1 Check your primary and secondary filters for obstructions If no filters are fitted this will lead to blockage and damage of flow transducer see page 5 2 Check that the calibration is correct No fuel reading 1 Check your primary and secondary filters for obstructions If no filters are fitted this will lead to blockage and damage of flow transducer see page 5 High or erratic r...

Page 12: ...n Uncasville CT Faria is the trademark of the Thomas G Faria Corporation All rights reserved No part of this publication may by reproduced in any form in an electronic retrieval system or otherwise without the prior written permission of the company ...

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