48
SHUTDOWN
48
APPENDIX
APPENDIX
Error no. Error Description Checks Solutions
163 LOWEXFLOW_PROTECTION
Flow is too low, demand
needs to be stopped with
fan at ignition speed
but no error needed to be
stored at this time
WARNINGS
Error no. Error Description Checks Solutions
200 CC_LOSS_COMMUNICATION
Cascade System: Leading
burner lost communication
with one of the depending
burners
201 CC_LOSS_BOILER_COMM
Cascade System: Leading
boiler lost communication
with one of the depending
boilers
202 OUTDOOR_WRONG
Outdoor sensor is open or
shorted
203 T_SYSTEM_WRONG
T_System sensor is open or
shorted
204 T_CASCADE_WRONG
T_Cascade sensor is open or
shorted