J&E Hall JEHSD-0600-M-3 Technical Manual
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Issue: 01.05.2017 Page 26Alarm InformationAlarm CodesType of alarmThe alarms below are in ascending order of priority. When there is any alarm, the alarm code will bedisplayed on the main screen and the alarm LED will be on or blinking.Code Description Reset typeA01 Clock board error AutoA08 Suction temperature probe fault AutoA09 Outdoor temperature probe fault AutoA10 Condensing coil temperature probe fault AutoA11 Discharge temperature probe fault AutoA13 Discharge pressure transducer fault AutoA14 Suction pressure transducer fault AutoA15 Outside of operating envelope (Digital scroll) AutoA16 Condensing coil high temperature AutoA17 Compressor high discharge temperature alarm AutoA19 Compressor overload trip AutoA24 Low pressure alarm by transducer Auto:A25 High pressure alarm by transducer Auto: less than 3 times in 30 minutesManual: 3 times or more in 30 minutesA26 Low pressure alarm by pressure switch AutoA27 Compressor high pressure alarm by pressure switch ManualAlarm LEDOff No alarmOn Only auto reset alarmBlinking Manual reset alarmAuto: An alarm condition is created but when cleared the unit will restart automatically.Manual: An alarm condition is created but requires resetting manually before the unit can restart.To Reset Alarm Condition:• Press ALARM button for more than 5 seconds.• Power controller OFF then back ON. |
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