35 Bentone
NO. FAULT LED 1 LED 2 LED 3 LED 4 LED 5 LED 6 LED 7 POSSIBLE SOLUTION
48 INTERNAL FAULT
RED Replace the control unit. Contact reseller/distributor.
49 INTERNAL FAULT
RED Replace the control unit. Contact reseller/distributor.
50 IGNITION FEEDBACK
RED The system detected voltage at terminal 16 at the incorrect time, or no voltage.
Check cabling and ensure sufcient earthing.
51 PILOT FEEDBACK
RED The system detected voltage at terminal 17 at the incorrect time, or no voltage.
Check cabling and ensure sufcient earthing.
52 MAINP FEEDBACK
RED The system detected voltage at terminal 19 at the incorrect time, or no voltage.
Check cabling and ensure sufcient earthing.
53 WAITING TIME FEEDBACK LIMIT
EXCEEDED
RED Loss of feedback from the damper motor for more than 10 minutes. Check the
cabling. Check the damper motor.
54 MAIND FEEDBACK
RED The system detected voltage at terminal 18 at the incorrect time, or no voltage.
Check cabling and ensure sufcient earthing.
55 DIAGNOSTICS INTERRUPTED
RED Replace the control unit. Contact reseller/distributor.
56 UV FALSE FLAME
RED False ame detected prior to ignition. Check the cabling. Check the ame detector.
Ensure sufcient earthing.
57 IONISATION FALSE FLAME
RED False ame detected prior to ignition. Check the cabling. Check the ame detector.
Ensure sufcient earthing.
58 OPEN FEEDBACK READING
RED The system detected voltage at terminal 8 at the incorrect time, or no voltage.
Check cabling and ensure sufcient earthing.
59 ADJACENT POLE SHORT-CIRCUIT
RED Replace the control unit. Contact reseller/distributor.
60 LOCAL RESET
RED The local reset button has been pressed in for more than 10 seconds, or the reset
button is stuck.
61 FUEL VALVE OPEN
RED Fuel valve open at incorrect time.
62 STRONG UV FLAME
RED
Flame detector too close to the ame. Increase the distance between the ame
detector and the ame.
63 INTERNAL FAULT
RED Replace the control unit. Contact reseller/distributor.