Herz pelletstar CONDENSATION 10, Operating Instructions Manual

Page: 71 / 94

Fault reports and their Fault reports and their corrections 10
71
No. Fault report Cause of fault Fault correction
047 MOD.ERR INT.
CAN communication to the internal
module is interrupted
Check module CAN connection
Check module
✆
- contracting party
048 MOD.ERR BOILER
CAN communication to the power unit
is interrupted
Check module CAN connection
Check module
✆
- contracting party
049
DATAERROR MEMORY
EXTERNAL Data adjustment error at external
module
✆
- contracting party
050
DATAERROR MEMORY
INTERNAL Data adjustment error at external
module
✆
- contracting party
051
DATAERROR MEMORY
BOILER
in the event of an error in the
adjustment data of the power unit
(when starting the system)
✆
- contracting party
053
ADDITIONAL FLUE GAS
SENSOR Sensor break; Value outside the
measuring range (-10 - 600°C)
Check sensor, replace as renew
Check plug, replace as renew
Check wiring incl. connections, replace
as renew
054 EXTERNAL SET POINT
Signal from external control does not
provide a valid value (signal less than
1.2 volts)
Check external control signal
Check plug, replace as renew
Check wiring incl. connections, replace
as renew
055 BACK FLOW SET
The return temperature has not risen
above 53 °C within 2 hours
Function check mixer with mixer motor
Function check pump
Check sensor position
056 SCREED BAKE OUT
Set flow temperature does not reach
the desired flow setpoint temperature
for 3 hours
Function check mixer with mixer motor
Function check pump
Check sensor position
Required heat output to high
057 CHECK DATA MODUL
Setting value is not within the valid
range when switching on the boiler Restart T-Control
Check boiler parameter
058 CHECK DATA BOILER
Setting value is not within the valid
range when switching on the boiler Restart T-Control
Check boiler parameter
059 CAN-ID used CAN-ID must not be used
change station number of the module
060 INSERTION IN ACTION
Stoker temperature in operation or
during the ignition phase rises above 70
°C Check fuel quality
Check fuel storage room (fuel level)
Clean intermediate hopper level sensor
061
INSERTION NOT IN
ACTION
Stoker temperature not in action or
during the ignition phase rises above 70
°C
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
BFP-Open-Contact is not reached
during activation
Check fuel quality
Clean intermediate hopper level sensor
Check drive arm
✆
- contracting party
064 CLOSE BFP
BFP-Open-Contact is not reached
during activation
Check fuel quality
Clean intermediate hopper level sensor
Check drive arm
✆
- contracting party
065 CONTACTS BFP
BFP open and BFP closed contact
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
Check ignition element