10 NAVMAN FUEL 3100 Installation and Operation Manual
4 The Setup Menus It is essential to update this setting whenever any
fuel is added or removed. Otherwise, all the fuel
readings and the Low Fuel Alarm become
meaningless.
Quickrefill
To reset the fuel REMAINING
setting to the maximum tank
size, press and together.
Note: It is often very difficult to refill underfloor fuel
tanks to the same level twice, due to air pockets.
Becauseofthis,owners ofboats withunderfloor fuel
tanksarerecommendedtousethefollowingmethod
to update the setting.
1. Before doing a partial or full refill, or before
removing fuel from the fuel tank (e.g., by
siphoning it off): note the fuel REMAINING
reading.
2. Note how much fuel is added or removed.
3. Change the remaining fuel (FUEL) setting to
show how much fuel is now in the tank.
Setting number of fuel tanks (dUAL)
Select dUAL to set the number of fuel tanks.
Iftheboathastwinfueltanks,selectON automatically
activate the port and starboard data options.
If the boat has only one fuel tank, select OFF.
Setting fuel tank capacity (SIZE)
Select SIZE to specify the capacity of the fuel tank.
Onboatswithdual fueltanks,checkthat thefuel tank
displayed (PORT or STBD) is the fuel tank to be set.
Use the setup menus to customize the FUEL 3100
to suit your boat and preferences.
4-1 Entering setup mode
Press ESC and ENT together to enter setup mode.
Then press or once or more to show each of
the setup menus:
FUEL (Fuel) See section 4-3.
SPEEd (Speed) See section 4-4.
LAmP (Backlight) See section 4-5.
ALArm (Low Fuel and BatteryAlarm) See
section 4-6.
UnItS (Units) See section 4-7.
Press ENT to select a setup menu and show the
current setting.
4-2 Changing a setting
When the required setup menu is displayed, press
ENT. The current setting will blink on and off.
Increase or decrease the value of the setting by
pressing or . (Holding a key will change a
numeric setting more quickly.)
Press ENTtoconfirmthe newvalueorESC toreturn
to the previous setting without saving any changes.
4-3 Fuel setup (FUEL)
Use this to specify the settings for:
remaining fuel (FUEL)
number of fuel tanks (dUAL)
fuel tank capacity (SIZE)
number of engines (motor)
fuel calibration (CAL.F)
fuel flow transducer dampening (dAmP.F)
If your boat has port and starboard fuel data options,
pressENT,then press or tochangebetweenthe
PORT and STBD.PressENT again to make changes.
Setting remaining fuel (FUEL)
Select FUEL to update the setting for the remaining
fuel. On boats with dual fuel tanks, check that the
fuel tank displayed (PORT or STBD) is the fuel tank
to be reset.
