Bentone B 70-3 - Burnerpro LED Fault;Lock Code Table

33Bentone
10.4 BurnerPro LED fault/lock code table
NO. FAULT LED 1 LED 2 LED 3 LED 4 LED 5 LED 6 LED 7 POSSIBLE SOLUTION
OPERATION LED  = ON
Fan Open
damper
Closed
damper
Auto Ignition Flame Status
ICON
1 DIAGNOSTIC ERROR, MAIN MCU
INLET

RED Initial diagnostic error. Ensure correct status of inputs and outputs when the unit is
turned on.
2 LOCAL RESET

RED User-initiated manual reset/lockout or defective reset switch.
3 AIR SENSOR
 
RED Air sensor signal [connection 14] could not be detected by the end of the safety
time, or loss of the air sensor signal during burner operation
4 DIAGNOSTIC ERROR

RED “The system detected voltage at terminal 16, 17, 18, or 19 at the incorrect time, or
no voltage detected when necessary. Check cabling and makes sure the system is running on a single line phase (50/60Hz)”
5 IONISATION FLAME LOSS
 
RED Flame loss. Inspect the system, check the gas pressure,  ame detector, cabling,
etc.
6 IONISATION CIRCUIT FAULT
 
RED Replace the control unit. Contact reseller/distributor.
7 INTERNAL COMMUNICATION
ERROR
  
RED Reset the system to continue normal operation. Contact reseller/distributor if the
fault persists.
8 REMOTE RESET

RED The user has pressed Remote Reset or the remote controller has short-circuited.
9 IONISATION FAULT
 
RED Replace the control unit. Contact reseller/distributor.
10 MAIN PROGRAM SEQUENCE
ERROR
 
RED Replace the control unit. Contact reseller/distributor.
11 RAM TEST
  
RED Replace the control unit. Contact reseller/distributor.
12 PROGRAM SEQUENCE ERROR
 
RED Replace the control unit. Contact reseller/distributor.
13 READING ERROR INPUT
  
RED Check cabling and makes sure the system is running on a single phase (50/60Hz)
14 TIMER2 ERROR
  
RED Replace the control unit. Contact reseller/distributor.
15 CPU TEST FAILED
   
RED Replace the control unit. Contact reseller/distributor.
16 FLAME LOSS
 
RED Visually inspect the  ame detector and con rm that the pilot light was lit
during start-up. Check the fuel supply system.
17 CABLE FAULT
 
RED The system detected voltage at terminal 16, 17, 18, or 19 at the incorrect time, or
no voltage detected when necessary. Check cabling and makes sure the system is running on a single phase (50/60Hz)
18 SAFETY RELAY FAULT
  
RED Replace the control unit. Contact reseller/distributor
19 FUEL VALVE OPEN
 
RED Check fuel valve cabling. The valves may not be fully closed.