17
8 Appendix
Fault
Code
No.
Restart according to Description
TRD EN676
193 1 1 1st monitoring band over range too long. Channel: 3
194 1 1 1st monitoring band over range too long. Channel: 4
201 1 1 1st monitoring band under range too long. Channel: 1
202 1 1 1st monitoring band under range too long. Channel: 2
203 1 1 1st monitoring band under range too long. Channel: 3
204 1 1 1st monitoring band under range too long. Channel: 4
211 0 0 2nd monitoring band over range too long. Channel: 1
212 0 0 2nd monitoring band over range too long. Channel: 2
213 0 0 2nd monitoring band over range too long. Channel: 3
214 0 0 2nd monitoring band over range too long. Channel: 4
221 0 0 2nd monitoring band under range too long. Channel: 1
222 0 0 2nd monitoring band under range too long. Channel: 2
223 0 0 2nd monitoring band under range too long. Channel: 3
224 0 0 2nd monitoring band under range too long. Channel: 4
231 >88 3 Fuel/air ratio control blocked: channel 1
232 >88 3 Fuel/air ratio control blocked: channel 2
233 >88 3 Fuel/air ratio control blocked: channel 3
234 >88 3 Fuel/air ratio control blocked: channel 4
320 1 1 Broken wire at correction input
321 1 1 Broken wire at feedback channel 1
322 1 1 Broken wire at feedback channel 2
323 1 1 Broken wire at feedback channel 3
324 1 1 Broken wire at feedback channel 4
351 1 1 Different status of ignition position relay
360 0 0 Shut down from O
2
controller (1) or CO controller (2) :
S362 1 1 Carry out burner servicing
363 1 1 permissible O
2
value was fallen below
371 0 0 Output for internal firing rate faulty
392 0 0 Remote not responding (time-out)
393 0 0 Remote shut down triggered.
451 1 1 Ignition position was left in ignition mode. Channel: 1
452 1 1 Ignition position was left in ignition mode. Channel: 2
453 1 1 Ignition position was left in ignition mode. Channel: 3
454 1 1 Ignition position was left in ignition mode. Channel: 4
542 0 0 TRIAC selftest : main gas 1 is currentless
543 0 0 TRIAC selftest: main gas 2 is currentless
544 0 0 TRIAC selftest : oil pump is currentless
545 0 0 TRIAC selftest : oil valve is currentless
546 0 0 TRIAC selftest : Ignition transformer is currentless
547 0 0 TRIAC selftest : ignition valve is currentless
550 0 0 Oil fuel blocked because a required solenoid valve is not connected
551 0 0 Gas fuel blocked because a required solenoid valve is not connected
600 0 0 Programme check time of sequencer expired.
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