Fujitsu WATERSTAGE WS A050DD6 Series Maintenance Document page 85

Split system single phase type
State cooling circuit (8004):
End user (Info level)
Dewpoint sensor activated
Manual action active
Fault
Frost protection active
Cooling mode locked
Cooling mode restricted
Comfort cooling mode
Cooling protection mode
Frost protection active
OT cooling limit activated
Off
Cooling mode off
Maintenance Document 1589-3
Startup, heating engineer
Dewpoint sensor activated
Manual action active
Fault
Flow frost protection active
Locked, heating mode
Lock time after heating
Locked, generator
Locked, storage tank
Flow temp setpoint increase by hygrostat
Dewpoint flow min limit
Outdoor temp flow min limit
Comfort cooling mode
Switch-off delay active
Cooling protection mode
Frost protection active
OT cooling limit activated
Off
Room temperature limitation
Flow limit reached
Cooling mode off
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