BA_AE_PV Heater_V02.6_EN
35
No. Name
Description
Possible Measures
522 Secondary switch error 2
Failure of the secondary
switching element in heating
circuit 2
Contact service
523 Secondary switch error 3
Failure of the secondary
switching element in heating
circuit 3
Contact service
611
Heating element 1 high
Circle 1 of the heating element
with high imp50%
R
nenn
Check contacts
Replacing the heating
element
612
Heating element 2 high
Circle 2 of the heating element
with high imp50%
R
nenn
Check contacts
Replacing the heating
element
613
Heating element 3 high
Circle 3 of the heating element
with high imp50%
R
nenn
Check contacts
Replacing the heating
element
621
Heating element 1 low
Circle 1 of the heating element
with high impedance -50%
R
nenn
Check contacts
Replacing the heating
element
622
Heating element 2 low
Circle 2 of the heating element
with high impedance -50%
R
nenn
Check contacts
Replacing the heating
element
623
Heating element 3 low
Circle 3 of the heating element
with high impedance -50%
R
nenn
Check contacts
Replacing the heating
element
888
Enduring safety failure
One or more of safety-critical
errors have happened 7 days
in a row.
Device must steadily stop
due to legal standard’s
requirements.
Enduring safety failure
status can be reset by
button in AE Connection
Tool or by AE Service. But
first, solve the underlying
safety issue!
