Hypertherm Koolant Koolers N-Series, User Manual, Page: 49 / 77

Troubleshooting ‐ Alarm List
47
Alarm
Code
Alarm Name Type Description Corrective Action
AL*046
Ambient Temp Very
Low
Auto
reset
The ambient temperature is below
the chiller’s approved
environmental conditions defined
in Table 4.

Wait for the ambient temperature to increase to
within the approved environmental conditions
defined in Table 4.
AL*047
Ambient Temp Very
High
Auto
reset
The ambient temperature has
exceeded the chiller’s approved
environmental conditions defined
in Table 4.

Wait for the ambient temperature to decrease to
within the approved environmental conditions
defined in Table 4.
AL*048 Change Filter
Auto
reset
The pressure drop across the fluid
filter has exceeded its threshold
and the filter needs to be changed.

Replace the filter (refer to Section 10.2).
Always contact the factory if faults persist after performing corrective actions.
Hypertherm, Inc. Part Number: 810540