Garmin CIRRUS PERSPECTIVE SR22T Reference Manual page 30

EIS
The system continues to detect peak EGTs for each cylinder lean of peak as the
fuel flow is decreased, and the peak of each cylinder' s EGT is indicated by a light blue
marker on the graph. Once all cylinders are lean of peak, the last cylinder to peak is
denoted by the "Last" annunciation below its bar on the graph.
Light Blue Box
Represents Peak
TKS FIKI Anti-ice System
In the default tank selection mode (AUTO), the system assures the fluid level in
the two tanks is kept relatively even by periodically closing the tank with the lowest
level. The system uses the TKS fluid tank quantity to control the tank shut-off valves.
When the system is on and operating in AUTO mode, the shut-off valves close under
the following conditions:
• The left and right tank level imbalance is greater than 0.25 gallons (low tank
will be closed until level balance is within 0.15 gallons)
• The fluid quantity is empty (indicated from the fluid level sensor and level
switch)
• The fluid quantity is unreliable (a miscompare between the level sensor and level
switch or an out of range level sensor value)
12
Cirrus Perspective
Leaning Assist Mode
™ by Garmin – Cockpit Reference Guide for the SR20/SR22/SR22T
Temperature
Deviation
from Peak
190-00821-09 Rev. A