Ferroli BlueHelix HiTech RRT 24 C Instrucciones De Uso, Instalación Y Mantenimiento página 378

Fault
Fault
code
Specific combustion control
F65 - F98
errors
Parasite flame signal after valve
A80
closing
Specific combustion control
A88
errors or gas valve
F96 Specific flame combustion error
Too many SW errors or error
A98 occurred during board replace-
ment
A99 Generic error
Communication fault between
F99
display and control unit
378
BlueHelix HiTech RRT C
Possible cause
Fume ducts obstructed.
Low gas pressure.
Condensate trap
blocked.
Fumes recirculation or
combustion problem
Electrode problem.
Gas valve problem.
PCB problem.
Calibration activation with
burner lit.
Combustion problem,
faulty gas valve or PCB
Unstable flame or unsta-
ble flame signal after igni-
tion.
Board replacement
Fume ducts obstructed.
Low gas pressure.
Condensate trap
blocked.
Fumes recirculation or
combustion problem.
PCB hardware or soft-
ware error
Connection cable inter-
rupted or not inserted
Misalignment of parame-
ters between control unit
and display
Factory values reset
cod. 3541V304 - Rev. 00 - 03/2024
Cure
Check that the fume ducts and the
condensate trap are not blocked.
Check the correct gas supply pressure.
Do the CO adjustment in TEST mode.
2
If necessary, do the Calibration proce-
dure [AUTO SETUP].
Check the correct position and condi-
tion of the electrode.
Check the PCB.
Check the gas valve and replace it if
necessary.
Reset the fault and do the Calibration
procedure [AUTO SETUP].
If necessary, replace the gas valve or
PCB.
Check the gas supply, fume ducts and
condensate drain. Check the correct
position and state of the electrode
After about 3 minutes the error is reset.
Reset the fault and do the Calibration
procedure [AUTO SETUP].
Initially solve the problem, reset the
fault and check correct ignition.
Do the Calibration procedure [AUTO
SETUP]. Replace the board if neces-
sary.
Reset the fault and check for correct
ignition. Do the Calibration procedure
[AUTO SETUP]. If the problem per-
sists, replace the board.
Check the connection
Turn the power off and on
Turn the power off and on
EN