Alarm display priority – Hoshizaki HUR40A(-D) User Manual
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1. Alarm Display Priority
If multiple alarms occur simultaneously, only the alarm with the higher priority is
displayed.
Error Code Priority
Description
ED
1
EEPROM Verification or Read Error Alarm
EA
2
EEPROM Write Error Alarm
E8
3
Defrost Temperature Sensor Malfunction
Alarm
E9
4
Clogged Filter Sensor Malfunction Alarm
E4
5
High Pressure Alarm
E7
6
Clogged Filter Alarm
E3
7
Defrost Alarm
E1
8
High Temperature Alarm
E2
9
Low Temperature Alarm
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