Baxi Combi 224 Installation And Service Manual page 71

STATUS
Venting function active
Electronic board overheated (wait for it to cool)
Boiler in reset phase
Tab.31 List of sub-statuses
SUB-STATUS
Standby
Wait time until next ignition in heating mode
Pre-ventilation
Burner pre-ignition
Burner ignition
Flame check
Fan operation with active request
Operation at set temperature setpoint
Operation at limited temperature setpoint
Operation at maximum output available
Level 1 gradient detected
Level 2 gradient detected
Level 3 gradient detected
Flame protection active
Stabilisation time
Boiler start at minimum output
Post ventilation
Fan off
Output reduction due to high flue gas temperature
Pump post circulation
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11 Troubleshooting
DISPLAY
t17
t18
t19
DISPLAY
U00
U01
U13
U17
U18
U19
U20
U30
U31
U32
U33
U34
U35
U36
U37
U38
U41
U44
U45
U60
71