Ferroli BlueHelix HiTech RRT C Instrucciones De Uso, Instalación Y Mantenimiento página 345

BlueHelix HiTech RRT C
Fault code Fault
Specific combustion con-
F65 ÷ F98
trol errors
Specific combustion con-
A65 ÷ A97
trol errors
Too many SW errors or
error occurred during
A98
board replacement
Generic error
A99
Specific flame combus-
F96
tion error
Multiple requests error
A44
Parasite flame signal after
A80
valve closing
EN
Possible cause
Fume ducts obstructed.
Low gas pressure.
Condensate trap blocked.
Fumes recirculation or
combustion problem
Fume ducts obstructed.
Low gas pressure (A78 -
A84).
Condensate trap blocked.
Fumes recirculation or
combustion problem
Board replacement
Fume ducts obstructed.
Low gas pressure.
Condensate trap blocked.
Fumes recirculation or
combustion problem.
PCB hardware or software
error
Unstable flame or unstable
flame signal after ignition.
Repeated short-term
requests
Electrode problem.
Gas valve problem.
PCB problem.
cod. 3541V300 - Rev. 00 - 02/2021
Cure
Check that the fume ducts and the con-
densate trap are not blocked. Check
the correct gas supply pressure.
Do a manual calibration to adjust the
CO . If necessary, do a complete
2
manual calibration.
If the problem persists, replace the
PCB.
Check that the fume ducts and the con-
densate trap are not blocked. Check
the correct gas supply pressure.
Do a manual calibration to adjust the
CO . If necessary, do a complete
2
manual calibration.
If the problem persists, replace the
PCB.
Reset the fault and proceed with com-
plete manual calibration.
Initially solve the problem, reset the
fault and check correct ignition.
Do a complete manual calibration and,
if necessary, replace the PCB.
Reset the fault and check for correct
ignition. Do a complete manual calibra-
tion and, if necessary, replace the 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.
Check if there are pressure peaks in
the DHW circuit. If necessary, modify
parameter b11.
Check the correct position and condi-
tion of the electrode.
Check the PCB.
Check the gas valve and replace it if
necessary.
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