Fault messages on FX 13 to FX 16
Flashing fault message Description Remedy
Dewpoint temperature probe failure Replace the probe.
Pressure dewpoint too high. Refer to the fault and remedies
section.
Pressure dewpoint too low. Refer to the fault and remedies
section.
Internal EPROM error Reset by pressing one of the four
buttons.
If the problem persists, replace the
controller.
Maintenance required Perform the maintenance and reset
the alarm.
Fault messages on FX 13 to FX 16 with remote alarm function
Flashing fault message Description Remedy
Dewpoint temperature probe failure Replace the probe.
Refrigerant compressor discharge
temperature probe failure.
Replace the probe.
Instruction book
2920 7112 50 19