507
Thermo E+ 120/200/320
5 Troubleshooting
Ignition spark
Electronic ignition unit is not
heard during start attempt
Electronic ignition unit defec-
tive
Check electronic ignition unit
acc. to workshop manual
Spark cannot jump properly
The gap between the ignition
electrodes is not correct or
electrodes are dirty
Clean electrodes; check the
gap between ignition electro-
des if not o.k. - replace elect-
ronic ignition unit
Flame
Although a combustion / hea-
ter start is heard, but the
flame is not detected
(Diagnosis)
The view of the flame guard
on the flame is not ensured
Ensure the view of the flame
guard on the flame, clean or
install the components cor-
rectly, if necessary replace
control unit
Flame guard malfunction
Check flame guard (see
workshop manual)
The fuel used is not approved
/ released
Use approved / released
fuels (see TI BioDiesel and TI
Paraff. fuels)
Control unit malfunction
Replace control unit
Table 503 Error symptom "No start within safety period“ and “Flame interruption“
Medium
Kind of check /
error symptom
Possible cause
Fault elemination
Summary of Contents for Thermo E+ 120
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