ADI LT boiler – Technical manual
Page
54
19. APPENDIX I: LIST OF ERROR CODES
Alba_Nr
Diagn_Nr
DIAGNOSIS
TEXT
REACTION
Complementary
10
150
Short circuit in outside temperature probe (if it is installed)
Message
Short circuit
10
151
FAILURE OF THE EXTERNAL PROBE
Open circuit in outside temperature probe ((if it is installed )
Message
Open circuit
20
142
Short circuit in boiler flow temperature probe (B2)
Shut-off for safety with start prevention
Short circuit
20
143
FAILURE OF THE FLOW PROBE
Open circuit in boiler flow temperature probe (B2)
Shut-off for safety with start prevention
Open circuit
32
524
Short circuit in flow temperature probe to the heating circuit 2
Message
Short circuit in the flow temperature probe of the heating
circuit nr 2
32
525
FAILURE OF THE
CIRCUIT FLOW PROBE
Open circuit in flow temperature probe to the heating circuit 2
Message
Open circuit in the flow temperature probe of the heating
circuit nr 2
40
144
Short circuit in return temperature probe to boiler (B7)
Shut-off for safety with start prevention
Short circuit
40
145
FAILURE OF THE RETURN PROBE
Open circuit in return temperature probe to boiler (B7)
Shut-off for safety with start prevention
Open circuit
77
156
Short circuit
Message
Short circuit
77
157
FAILURE OF THE AIR SENSOR
Open circuit
Message
Open circuit
81
518
Short circuit in LPB or lack of electric current
Message
LPB-short circuit or no electric supply
82
519
Interference in address LPB
Message
LPB-interference of addresses
100
520
Two master clocks are connected with the LPB in the system
Message
Two master clicks are connected with the LPB in the system.
100
539
One QAA and one OCI are connected to the LMU as master clocks
Message
One "QAA" and one "OCI" are connected to the LMU as
master clocks
110
17
BUS "LPB"
Open circuit
Lockout - reset
Open circuit
110
115
Overheating temperature exceeded / lockout of SLT (electronic SLT)
Shut-off for safety with start prevention
SLT overheating temperature exceeded
110
129
Open circuit (SLT or internally)
Lockout - reset
Open circuit
110
422
The SLT control unit has stopped / cut off (residual heat)
Lockout - reset
el. SLT has opened / conmuted (overheating)
110
470
The SLT control unit has stopped / cut off ( residual heat )
Shut-off for safety with start prevention
el. SLT has opened / conmuted (overheating)
111
141
ELECTRONIC THERMOSTAT OF
EXCEEDED MAXIMUM WORKING
TEMPERATURE
No more difference with respect to Albatros code
Shut-off for safety with start prevention
No more difference with respect to Albatros code
128
98
Loss of flame during the operation
Shut-off for safety with start prevention
Loss of flame during the operation
128
99
Loss of flame during the operation
Shut-off for safety with start prevention
Loss of flame during the operation
128
100
Loss of flame during the operation
Lockout - reset
Loss of flame during the operation
128
570
The ionisation current has fallen below threshold "IonLimitGrenz", the
repetitions counter will be reduced
Shut-off for safety with start prevention
The ionisation current has fallen below threshold
"IonLimitGrenz", the repetitions counter will be reduced .
128
571
IONISATION
The ionisation current has fallen below threshold "IonLimitGrenz" several
times, the repetitions counter has arrived at the end --> boiler lockout
Lockout - reset
The ionisation current has fallen below threshold
"IonLimitGrenz" several times, the repetitions counter has
arrived at the end --> boiler lockout.
129
78
APS (pressure switch) has opened
Shut-off for safety with start prevention
Air pressure switch open
129
79
APS (pressure switch) has incorrecty closed or the speed limit was not
respected (fan speed too high)
Shut-off for safety with start prevention
The air pressure switch has closed with no reason or the limit
of the fan speed has been exceeded (very high speed)
129
80
AIR PRESSURE SWITCH
APS (pressure switch) has opened or the speed limit was not respected
(fan speed too low)
Shut-off for safety with start prevention
The air pressure switch has opened with no reason or the fan
speed is lower thant the limit (very slow speed).
129
84
Non-fulfilment of the maximum speed limit
Shut-off for safety with start prevention
Failure in the limit of the fan maximum speed.
129
85
Non-fulfilment of the minimum speed limit
Shut-off for safety with start prevention
Failure in the limit of the fan maximum speed.
129
86
Non-fulfilment of the minimum speed limit
Shut-off for safety with start prevention
Failure in the limit of the fan maximum speed.
129
87
Non-fulfilment of the minimum speed limit
Lockout - reset
Failure in the limit of the fan maximum speed.
129
89
Non-fulfilment of the minimum speed limit
Shut-off for safety with start prevention
Failure in the limit of the fan maximum speed.
129
90
CHECK FAN PWM PARAMETERS
The fan speed has fallen below the pre-venting speed
Lockout - reset
The fan speed is lower than the preventing speed limit
132
93
GPS input has been set up as a contact for preventive start
(FaEinstellFlags2) and contact is/was open during safety time. 2 hours it
starts to lock out.
Shut-off for safety with start prevention
GPS input has ben set up as a contact of preventive start
(FaEinstellFlags2) and the contact is open during the safety
time.
132
94
MINIMUM GAS PRESSURE SWITCH
GPS input has ben set up as a contact of preventive start
(FaEinstellFlags2) and the contact is/was open during the safety time
.
After
2 hours it starts to lock out.
Shut-off for safety with start prevention
GPS input has ben set up as a contact of preventive start
(FaEinstellFlags2) and the contact is open during the safety
time. 2 hours of preventive start.
133
102
FAILURE OF IONISATION 2ND TIME
Lack of flame on completion of safety time.
Lockout - reset
Lack of flame on completion of safety time.
140
521
WRONG ADDRESS OF LMU
Segment number or device number of Bus LPB is inadmissible
Message
Segment number or device number of Bus LPB is
inadmissible
148
517
INCOMPATIBILITY
Incompatibility of LPB interface/basic unit
Message
Incompatibility of LPB interface/basic unit
151
1
INTERNAL FAILURE OF LMU
Error of software µC2
Lockout - reset
Failure of software µC2
