user manual

Fuel System Connection Diagram

Fuel pump adjustment

Pump Start point: Sets the power of the pump when it is started at beginning of the

fuel ramp. The FADEC has the ability of to automatically adjust the pump power to

start it at the lowest possible speed, independently of the battery voltage and pump

roughness.

AUTO mode: The values of “Pump start point” from 0 to 8 are in AUTO mode.

This means that the FADEC will adjust itself the pump power to start it slowly. The

value at default is AUTO+2, but after the first start you can increase or decrease the

fuel flow if needed. The idea is to have a smooth start, but make sure during ramp

up, temperature does not peak over 800C.

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