Ferroli BLUEHELIX TOP RRT K 50 Instrucciones De Uso, Instalación Y Mantenimiento página 248

Fault code Fault
A54 - A55
Combustion fault
F62 - F63
F67
F68 - A68 BCC Service key error
No communication between
A62
controller and gas valve
Maximum number of consecu-
A64
tive Resets exceeded
F66
248
BLUEHELIX TOP RRT K 50
Possible cause
Insufficient system gas pres-
sure
Unstable grid voltage
Electrode damaged or not
correctly positioned
BCC Service key connected
Error loading BCC Service key
file
Controller not connected
Valve damaged Replace valve
Maximum number of consecu-
tive Resets exceeded
Firmware not loaded success-
fully
cod. 3541Q281 - Rev. 02 - 10/2020
Cure
Check the gas supply pressure
Check the supply voltage
Check ignition electrode and ground
Turn off power supply for 10 seconds, reset the
fault and perform a 100% calibration (Sc15=1).
Load the parameters
Repeat the loading procedure within 5 minutes
from the boiler power supply and replace the
BCC Service key if necessary
Connect the controller to the valve
Check the wiring or replace the valve
Disconnect the power supply to the boiler for
60 seconds and then reinstate the boiler
Reload the firmware or replace the card
EN