Fuel Transfer Operation
When the main and auxiliary fuel tanks are at or near full, the
LCD displays “Full” for both tanks.
During fuel transfers, “PUMP ON” will flash. The system main-
tains balanced fuel levels in both tanks until each tank reaches
25%.
When both tanks reach 25%, fuel is transferred to the main
tank, keeping it 25% full until the auxiliary tank is empty.
When either tank falls below 10%, the display will read “LOW”.
When the main tank falls below 85%, the system automatically
transfers fuel from the auxiliary to keep the main tank at 85%
until both tanks are equal.
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Note: Once the auxiliary tank reaches its final 1 gallon of remaining
fuel, the pump will run for 10. min. consecutively. If the power is
disconnected (e.g., the vehicle is shut off) during this period, the 10
min. period will start over when the power is restored.
