Herz BioFire 500 - Page 70

10
Fault reports and their corrections
70
No.
Fault report
Cause of fault
Fault correction
057
CHECK DATA MODUL
if setting value is not within the valid
range when switching on
Restart T-Control
Check boiler parameter
058
CHECK DATA BOILER
if setting value is not within the valid
range when switching on
Restart T-Control
Check boiler parameter
059
CAN-ID
used CAN-ID must not be used
-
060
INSERTION IN ACTION
when stoker temperature in
operation exceeds 70 ° C or during
ignition phase in parallel with No.61
Check fuel quality
Check fuel storage room (fuel level)
Clean intermediate hopper level
sensor
061
INSERTION NOT IN
ACTION
when stoker temperature in
operation exceeds 70 ° C or during
ignition phase in parallel with No.60
Chimney draught to high
Feeding channel leakage
Check fuel quality
Shortening burn out time
Underrun minimum running time
062
INSERTION BACKFIRE
Stoker temperature within 30 min.
not under 70°C
Chimney draught to high
Boiler system leakage
Check fuel quality
Shortening burn out time
Underrun minimum running time
✆ - contracting party
063
OPEN BFP
if BFP-Open-Contact is not reached
during activation
Check BFP-motor
Check fuel temperature
Clean intermediate hopper level
sensor
Check drive arm
✆ - contracting party
064
CLOSE BFP
if BFP-Closed-Contact is not
reached
Check BFP-motor
Check fuel temperature
Clean intermediate hopper level
sensor
Check drive arm
✆ - contracting party
065
CONTACTS BFP
if both BFP-contacts are active at
the same time
✆ - contracting party
Carry out check BFP by specialist
personnel
066
IGNITION
no successful ignition detected after
the ignition time has elapsed
Check fuel level
Check burning parameters, adjust
as adapt
Check fuel level during firing
067
FIRE OUT
if no combustion is detected
Check fuel level
Check burning parameters, adjust
as adapt
Clean intermediate hopper level
sensor
068
TEMP. CONTROL
Temperature monitoring of the fuel
storage room is above the
permissible maximum temp.
increased; Storage room sensor has
risen above allowable range
Check fuel storage room
Alarm fire brigade in case of fire
069
STL
Boiler temperature has exceeded
the maximum permissible boiler
temperature
Cool down boiler (< 75 °C)
Quit STL
070
LAMBDA FUEL
when Lambda material correction is
at upper or lower limit (30 minutes)
-
071
LAMBDA FUEL
if lambda probe value does not
change
✆ - contracting party