Ferroli BLUEHELIX PRO RRT 24 C Instrucciones De Uso, Instalación Y Mantenimiento página 196

Fault code Fault
F39 External probe fault
Activation of maximum DELTA T
F41
protection
F42 Sensor control protection activa-
A42 tion
Exchanger protection interven-
F43
tion.
A23 - A24 -
A26
F20 - F21 - Card parameter fault
F40
F47 - F51
Limit thermostat fault with para-
F50 - F53
meter b06 = 1 o 4
Calibration fault
F56 - A56
Calibration procedure not com-
pleted
F61 - A61 Controller AGC01 fault
A63 Controller AGC01 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
196
BLUEHELIX PRO RRT 24 C
Possible cause
Probe damaged or wiring shorted
Probe disconnected after activating the
sliding temperature
Heating sensor damaged
Return sensor damaged
No water circulation in the system
Air in the system
Return and/or delivery sensor damaged
or disconnected
Return sensor damaged or disconnec-
ted
No system H O circulation
2
Air in the system
Wrong card parameter setting
No/poor water circulation in the system
Air in the system
Incorrect parameter
Incorrect parameters
Electrode damaged or not correctly posi-
tioned.
Recirculation of fumes inside the boiler
Poor primary circuit circulation or poor
dissipation during calibration
Controller AGC01 internal error
Unstable power supply Controller AGC01 internal error
Insufficient system gas pressure
Unstable grid voltage
Electrode damaged or not correctly posi-
tioned
BCC Service key connected
Error loading BCC Service key file
Controller not connected
Valve damaged Replace valve
Maximum number of consecutive
Resets exceeded
Firmware not loaded successfully
cod. 3541Q530 - Rev. 00 - 10/2018
Cure
Check the wiring or replace the sensor
Reconnect the external probe or disable the sli-
ding temperature
Check the correct positioning and operation of
the heating sensor
Check the correct positioning and operation of
the return sensor
Check the circulating pump
Vent the system
Check the correct positioning and operation of
the return and/or delivery sensor and/or replace it
Check the correct positioning and operation of
the return sensor
Check the circulating pump
Vent the system
Check the card parameters and modify if neces-
sary
Check the circulating pump
Vent the system
Check the correct parameter setting
Check parameters and carry out a 100% calibra-
tion
Check the position of the electrode, replace it if
necessary. After replacement, repeat the 100%
calibration
Check the tightness of the flue pipe and the seal
of gaskets
Reset the fault. Turn on the hot water faucet and
wait for the flame to stop flashing (about 2 minu-
tes)
Check the ground connection.
Check the electrode.
Repeat the 100% calibration procedure.
If necessary replace the control unit.
Check the power supply If necessary replace the control unit
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