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26222@x4-7300high

EES Back Pressure Offset Exceeded

refrigeration

Description

Back pressure offset calibration is out of range; the unit is off, the transducer is not reading expected pressure, and shutdown is required.

Activation Conditions

The back pressure offset calibration is out of range. The unit is off and the back pressure transducer is not showing expected pressure readings. “26201 - EES SERVICE REQUIRED” will also be active in conjunction with this alarm.

Unit Behavior

Required Shutdown.

Reset Conditions

If trigger on message not received for five seconds, alarm reset or alarm may be manually reset by turning the unit off, then back on again.

Corrective Actions

1. Check the back pressure transducer. 2. “26201 - EES SERVICE REQUIRED” will also be active in conjunction with this alarm. 3. Check for other alarms in queue and inspect the EES.