612 StarCool Alarm Codes And Actions

612 FC trouble
Description There have been several FC alarms within short time
Cause The FC reports unstable operation within 30 min. or a permanent FC error within the last 15 min.
Trouble
shooting		 Possible causes:
  • Repeated FC errors.
Accompanied alarms:
  • Alarms AL 5XX are/have been active.
Trouble shooting:
  1. Check and clear other FC alarms first – AL 5XX. Then this alarm should disappear. Turn unit off and turn it on again to make a quicker start up after alarms have been removed.
If this alarm continues, the FC must be replaced and the unit can meanwhile run in emergency mode, “Emergency Operation” p. 50
Criteria There have been several FC errors within the last 30 min. or a constant FC error

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