Fuel Screen; Data Screen - Navman FISH 450 Tricolor Installation And Operation Manual

3-4 Fuel screen

Fuel screen
The FISH450 Tricolor is also a petrol fuel computer.
To use these fuel features, first purchase and install
the optional single or twin engine fuel kit.
If Fuel does not appear on the Main Menu screen
it must be enabled in the Setup - Fuel screen. To
enable all fuel functions, change Num Engines to
1 (single engine) or 2 (twin engine) as appropriate.
(see Setup - Fuel section 4 - 2)
Setup the tank size and select the fuel unit (L,
USGAL, IMPGAL) to be used as outlined in the
Setup - Fuel section.

3-5 Data screen

Temperature
Graph
Minutes
Battery
voltage
Temperature
A graph displays the last 30 minutes of water
temperature and is updated every 30 seconds. The
current water temperature is displayed numerically
and is updated every second.
The temperature sensor is located in the Aquaducer,
NAVMAN
FISH450 Tricolor FISHFINDER Installation and Operation Manual
Green indicates
fuel remaining
Red indicates the Low
Fuel alarm setting.
Speed
Depth
Temperature
Current water
Temperature
Log
Speed
Depth
Used is the total fuel used in litres or gallons since
it was last cleared. This can be reset to 0 by the
Clear Used command in the Setup - Fuel menu
(see section 4-2).
Remaining is the amount of fuel remaining in the
fuel tank(s) displayed in litres or gallons.
Flow (fuel consumption) is shown in litres or
gallons per hour. For twin engine installations, the
fuel flow for each engine is shown separately. This
is useful for checking that both engines are under
the same load.
Economy is the distance travelled per unit of fuel
used. The FISH450 Tricolor uses boat speed and
fuel consumption for this calculation. The Economy
units are set by the units selected for speed and
fuel (e.g. NM/L, NM/G, MI/L, MPG, KM/L, KM/G).
Adjust the throttle and trim for the best Economy.
The bigger the number the better the economy.
CAUTION: Fuel economy can change drastically
depending on boat loading and sea conditions.
Always carry adequate fuel for the journey plus a
sufficient reserve.
Speed is the current speed of the boat.
Depth is the current depth of the bottom.
(or through-hull speed transducer) and measures
the water temperature at that point. An alarm for a
specific temperature or rate of change of temperature
may be enabled in Setup - Alarms section 4-1.
Battery
The battery voltage is displayed numerically.
Monitoring this helps prevent the battery running
flat without warning, particularly when using
electronic devices while the battery is not charging.
The battery voltage may provide an early warning
of battery or alternator failure. The battery voltage
will increase after the motor has started if the
alternator is charging correctly.
Log
One of two distance logs can be displayed: Trip
Log or Total Log. Both logs are stored in NAVMAN's
NVM (non volatile memory) when the unit is
switched off. To change the which log displayed see
section 4-6. The Trip log must be reset manually as
most users will want to start and stop during a trip.
Speed is the current speed of the boat.
Depth is the current depth of the bottom.
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