AUTOFLAME Mk8 MM - Fuel-Air - Map

18 Operation
Mk8 MM Manual Page | 319
18.3.2 Fuel-Air – Map
Figure 18.3.2.i Fuel-Air – Map
Press in the Fuel-Air screen in Figure 18.3.1.i to view the commissioned trim values if an EGA has
been enabled with trim. The air rich (A+) and fuel rich (A-) values are shown for each commissioned point on
the fuel-air curve, for the O
2
, CO and CO
2
. The graph shows the EGA’s current readings and if there is any
trim correction on the air damper. The circle on the fuel-air map indicates the current position of the trim
correction, and how far the current combustion values are from the commissioned values.
Note: Option 12 must be set to 2 or 3 for the 3-parameter trim function to be activated.