Trinity Lx │Installation and Operation Instructions Lx Series
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Table 14-4 Alert Codes
Code Description Action/Response
330 Abnormal Recycle: Hardware SLO flame ripple
331 Abnormal Recycle: Hardware SLO flame sample
332 Abnormal Recycle: Hardware SLO flame bias range
333 Abnormal Recycle: Hardware SLO flame bias heat
334 Abnormal Recycle: Hardware SLO spark stuck
335 Abnormal Recycle: Hardware SLO spark changed
336 Abnormal Recycle: Hardware SLO static flame
337 Abnormal Recycle: Hardware SLO rod shorted
338 Abnormal Recycle: Hardware SLO AD linearity
339 Abnormal Recycle: Hardware SLO bias not set
340 Abnormal Recycle: Hardware SLO bias shorted
341 Abnormal Recycle: Hardware SLO electronics
342 Abnormal Recycle: Hardware processor clock
343 Abnormal Recycle: Hardware AC phase
344 Abnormal Recycle: Hardware A2D mismatch
345 Abnormal Recycle: Hardware VSNSR A2D
346 Abnormal Recycle: Hardware 28V A2D
347 Abnormal Recycle: Hardware HFS IAS shorted
348 Abnormal Recycle: Hardware PII INTLK shorted
349 Abnormal Recycle: Hardware HFS LCI shorted
350 Abnormal Recycle: Hardware HFS LFS shorted
351 Abnormal Recycle: Invalid zero crossing
352 Abnormal Recycle: fault stack sensor
353 Abnormal Recycle: stack limit
354 Abnormal Recycle: delta T limit
355 Abnormal Recycle: fault outlet sensor
356 Abnormal Recycle: outlet high limit
357 Abnormal Recycle: fault DHW sensor
358 Abnormal Recycle: DHW high limit
359 Abnormal Recycle: fault inlet sensor
360 Abnormal Recycle: Check Parameters Failed
361 Internal error: No factory parameters were detected in control
362 Internal error: PID iteration frequency was invalid
363 Internal error: Demand-Rate interval time was invalid
364 Internal error: Factory calibration parameter for modulation was invalid
365 Internal error: CH PID P-scaler was invalid
366 Internal error: CH PID I-scaler was invalid
367 Internal error: CH PID D-scaler was invalid
368 Internal error: DHW PID P-scaler was invalid
369 Internal error: DHW PID I-scaler was invalid
370 Internal error: DHW PID D-scaler was invalid
371 Internal error: Lead Lag master PID P-scaler was invalid
372 Internal error: Lead Lag master PID I-scaler was invalid
373 Internal error: Lead Lag master PID D-scaler was invalid
374-459 RESERVED
460 LCI demand lost in run
461 Demand lost in run
462 STAT demand lost in run
463 Demand lost in run due to no flame
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