Maintenance Request - Sime Brava One HE 25 ErP Manual De Instalación Y Mantenimiento

Type No. Fault
Block due combustion
AL 81
during start-up
Block due to numerous
AL 82 combustion control
failures
Irregular combustion
AL 83
(temporary error)
Flow rate reduced for
AL 84 (presumed) low pressure
on mains gas
Internal error (board
AL 88
component protection)
Unstable combustion
AL 89
feedback signal error
Combustion set cannot be
AL 90
reached error
System has reached
maximum air correction
AL 92
error (at the minimum
flow rate)
Combustion set cannot be
AL 93
reached error
90
Solution
- 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
- 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
Flame signal micro
AL 95
interruptions error
Block due to clogging in
AL 96
smoke outlet
AL 98 SW error, board start-up
AL 99 General board error
Frequent relief valve
- -
intervention
Limited production of
- -
domestic hot water
4.6.1

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
necessary work.
EN
Solution
- Check electrode
- Check board
- Check electric power
supply
- Check gas calibration
- Check for blockage in
chimney
- Check the smoke outlet
and electrode position
(not touching the
burner)
- Contact the Technical
Assistance Centre
- Contact the Technical
Assistance Centre
- Check circuit pressure
- Check expansion vessel
- Check the diverter valve
- Check that plate heat
exchanger is clean
- Check domestic hot
water circuit valve