Trinity Lx │Installation and Operation Instructions Lx Series
Table 17-3 Hold and Lockout Codes
Flap valve condensate fault
Controller interaction system fault
Controller interaction communications fault
Flap valve backflow fault
Light off rate proving failed
Purge rate proving failed
High fire switch stuck ON
Fan speed failed during pre-purge
Fan speed failed during pre-ignition
Fan speed failed during ignition
Fan movement detected during standby
Fan speed failed during run
Interrupted Airflow Switch failed to close
Internal fault: Flame bias out of range 1
Internal fault: Flame bias out of range 2
Internal fault: Flame bias out of range 3
Internal fault: Flame bias out of range 4
Internal fault: Flame bias out of range 5
Internal fault: Flame bias out of range 6
Combustion pressure and Flame ON
Combustion pressure and Flame OFF
Safety opto bad in test state
Safety relay opto feedback incorrect