Maintenance Request - Sime BRAVA ONE BF Serie Manuel Pour L'utilisation, L'installation Et L'entretien

Type No. Fault
Lock for flow tem-
AL 57 perature (FT) check
(open vent)
Self-calibrating
AL 62 procedure is re-
quired
Incorrect position-
AL 72 ing of the delivery
sensor
Second delivery
AL 74
sensor fault
EV2 SGV current
AL 77 max/min absolute
limits error
EV2 SGV current
AL 78
upper limit error
EV2 SGV current
AL 79
lower limit error
Fault on the valve
control logic line/
AL 80
valve cable dam-
aged
Block due combus-
AL 81
tion during start-up
Block due to nu-
AL 82 merous combustion
control failures
Irregular combus-
AL 83 tion (temporary
error)
Flow rate reduced
for (presumed) low
AL 84
pressure on mains
gas
Internal error
AL 88 (board component
protection)
Unstable combus-
AL 89 tion feedback signal
error
Combustion set
AL 90 cannot be reached
error
84
Solution
- Contact the Technical Assis-
tance Centre
- Carry out the self-calibrating
procedure (see the specific
section)
- Check delivery sensor opera-
tion and position
- Check second delivery sen-
sor operation and position
- Check gas valve and board
- Check gas valve and board
- Check gas valve and board
- Check gas valve and board
- Check for blockage in
chimney
- Check air diaphragm (for BF
models)
- Check gas calibration
- Bleed the air from the gas
circuit
- Check electrode
- Check outlets
- Check air diaphragm (for BF
models)
- Check gas calibration
- Check for blockage in
chimney
- Check air diaphragm (for BF
models)
- Check gas calibration
- Check gas flow rate
- Check the board is working
- Replace board
- Check electrode
- Check outlets
- Check air diaphragm (for BF
models)
- Check gas calibration
- Check electrode
- Check outlets
- Check air diaphragm (for BF
models)
- Check gas calibration
Type No. Fault
System has reached
maximum air
AL 92 correction error (at
the minimum flow
rate)
Combustion set
AL 93 cannot be reached
error
Flame signal micro
AL 95
interruptions error
Block due to
AL 96 clogging in smoke
outlet
SW error, board
AL 98
start-up
AL 99 General board error
Frequent relief
- -
valve intervention
Limited production
- - of domestic hot
water
8.6.1

Maintenance request

When it is time to perform maintenance on the boiler, "SE"
shows on the display.
Contact the technical assistance service to organise the neces-
sary work.
EN
Solution
- Check electrode
- Check outlets
- Check air diaphragm (for BF
models)
- Check gas calibration
- Check electrode
- Check outlets
- Check air diaphragm (for BF
models)
- Check gas calibration
- Check electrode
- Check board
- Check electric power supply
- Check gas calibration
- Check for blockage in
chimney
- Check the smoke outlet and
electrode position (not touch-
ing the burner)
- Contact the Technical Assis-
tance Centre
- Contact the Technical Assis-
tance Centre
- Check circuit pressure
- Check expansion vessel
- Check the diverter valve
- Check that plate heat ex-
changer is clean
- Check domestic hot water
circuit valve