Ingersoll-Rand Xe-145M, Карманный справочник

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
Clean cooler. Check for ductwork restriction.
Ensure blower is running.

Check 1ATT and 4ATT sensor readings. Check
connections/calibrate sensors.
Low Ambient
Xe Software Logic for R & RS machines:
Will occur if the Enable Ambient Monitoring set point is
ON, low ambient enable set point is OFF, and the
package inlet temperature is less than 40°F (4.44°C)
for a period of 30 minutes.
Will also occur if the Enable ambient Monitoring set
point is ON, low ambient enable set point is ON, and
the package inlet temperature is less than -10°F
(-23.3°C) for a period of 30 minutes.
Recommended Checks

For machine installed in low ambient conditions,
correct ductwork. Check 1ATT sensor for proper
reading/calibrate sensor.