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•
E-134
Control flow sensor is reading maximum or
minimum counts for an extended period of time
•
E-135
Monitor flow sensor is reading maximum or
minimum counts for an extended period of time
•
E-136
Air stream Temperature 1 sensor is reading
maximum or minimum counts for an extended
period of time
•
E-137
dP Pressure Temperature sensor is reading
maximum counts for an extended period of time
•
E-138
Barometric Pressure sensor is reading a count
outside of its valid range
•
E-139
Software Error
•
E-143
Control or Monitoring Pressure sensor has
drifted too far away from the other
1002735, V
. 05
ER
T
S
& T
RILOGY
ERVICE
ECHNICAL
•
Check tubing
•
Check manifold
•
Check the Sensor Board Cable
•
Replace the Sensor PCA
•
Replace the System/CPU PCA
•
Check tubing
•
Check manifold
•
Check the Sensor Board Cable
•
Replace the Sensor PCA
•
Replace the System/CPU PCA
•
Check Airstream Temp Sensor
connections
•
Replace Sensor
•
Replace Sensor Board
•
Replace System/CPU PCA
•
Check dP Pressure Temp Sensor
•
Replace Sensor
•
Replace Sensor Board PCA
•
Replace System/CPU PCA
•
Replace the Sensor PCA
•
Replace the System/CPU PCA
•
Recalibrate the device
•
Replace the System/CPU PCA
•
Turn off Blower and allow 30
seconds for drift processing to
complete
•
Replace the Sensor PCA
I
NFORMATION
P
6-35
AGE
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