Lamborghini Caloreclima ALHENA TECH 28 K 50 Instrucciones De Uso, Instalación Y Mantenimiento página 314

Fault code Fault
Specific combustion con-
A65 ÷ A97
trol errors
Specific combustion con-
F65 ÷ F98
trol errors
Parasite flame signal after
A80
valve closing
Specific combustion con-
A88
trol errors or gas valve
Specific flame combustion
F96
error
Too many SW errors or
error occurred during
A98
board replacement
Generic error
A99
Communication fault bet-
ween display and control
F99
unit
314
ALHENA TECH K 50
Possible cause
Fume ducts obstructed.
Low gas pressure (A78 -
A84).
Condensate trap blocked.
Fumes recirculation or
combustion problem
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 unstable
flame signal after ignition.
Board replacement
Fume ducts obstructed.
Low gas pressure.
Condensate trap blocked.
Fumes recirculation or
combustion problem.
PCB hardware or software
error
Connection cable interrup-
ted or not inserted
Misalignment of parame-
ters between control unit
and display
Factory values reset
cod. 3542A220 - Rev 01 - 07/2022
Cure
Check that the fume ducts and the con-
densate 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 that the fume ducts and the con-
densate 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 condition
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 [
]. Replace the board if necessary.
SETUP
Reset the fault and check for correct
ignition. Do the Calibration procedure
[ ]. If the problem persists,
AUTO SETUP
replace the board.
Check the connection
Turn the power off and on
Turn the power off and on
AUTO
EN