Airedale EasiCool 6kW 64kW - Manual (Page 30)

30 EasiCool EZRE Operational Manual 7610207 V1.0.0_02_2013
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EasiCool™ EZRE Precision Air Conditioning
Alarm 52: Phase Failure
When the phase failure is detected, the unit will shut down and the alarm will be indicated on the display and circuit 1
and 2 alarm relays. The alarm will auto reset when alarm condition is cleared. The unit will restart after the delay on
period has elapsed
Alarm 53: Warning Cylinder 1 Maintenance
This alarm indicates that the cylinder operating hours have exceeded. The warning can be reset by the operation hour’s
counter.
Alarm 54: Alarm Cylinder 1 Maintenance
This alarm indicates that the cylinder maximum operating life has been exceeded and the bottle needs replacing.
Alarm 55: Warning Compressor 1 High Discharge Temperature
This alarm is a warning that indicates the discharge temperature sensor is close to the high discharge temperature limit.
This alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 56: Compressor 1 High Discharge Temperature
This alarm indicates that the discharge temperature sensor has exceeded the high discharge temperature limit. This
alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 57: Warning Compressor 1 Low Discharge Temperature
This alarm is a warning that indicates the discharge temperature sensor is close to the low discharge temperature limit.
This alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 58: Compressor 1 Low Discharge Temperature
This alarm indicates that the discharge temperature sensor has exceeded the low discharge temperature limit. This
alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 59: Warning Compressor 2 High Discharge Temperature
This alarm is a warning that indicates the discharge temperature sensor is close to the high discharge temperature limit.
This alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 60 Compressor 2 High Discharge Temperature
This alarm indicates that the discharge temperature sensor has exceeded the high discharge temperature limit. This
alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 61: Warning Compressor 2 Low Discharge Temperature
This alarm is a warning that indicates the discharge temperature sensor is close to the low discharge temperature limit.
This alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 62: Compressor 2 Low Discharge Temperature
This alarm indicates that the discharge temperature sensor has exceeded the low discharge temperature limit. This
alarm is manual reset and can be cleared by referring to resetting the Alarm
Alarm 63: Driver 1 LAN Disconnected
This alarm indicates that the system cannot detect a connection to EEV driver 1.
Alarm 64: Bottle Change Alarm
This alarm indicates that the cylinder needs to be changed when a vapac humidifier is selected.
Alarm 65: Unit Switched Off By Display
This alarm indicates that the unit is turned off by the display, the unit can be turned on in the programming section of the
controller.
Alarm 66: Maintenance Required (Mn)
The Mn alarm occurs when the life timer within the CPY board is greater than 1.5 times the user’s maintenance life time.