Maintenance Request - Sime BRAVA SLIM HE 25 T ErP Manual De Instalación Y Mantenimiento

EN
Type No. Fault
EV2 SGV current upper
ALL 78
limit error
EV2 SGV current lower
ALL 79
limit error
Fault on the valve control
ALL 80 logic line/valve cable
damaged
Block due combustion
ALL 81
during start-up
Block due to numerous
ALL 82 combustion control
failures
Irregular combustion
ALL 83
(temporary error)
Flow rate reduced for
ALL 84 (presumed) low pressure
on mains gas
Internal error (board
ALL 88
component protection)
Unstable combustion
ALL 89
feedback signal error
Combustion set cannot
ALL 90
be reached error
System has reached
maximum air correction
ALL 92
error (at the minimum
flow rate)
Solution
- 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
- Check electrode
- Check outlets
- Check air diaphragm
(for BF models)
- Check gas calibration
Type No. Fault
Combustion set cannot
ALL 93
be reached error
Flame signal micro
ALL 95
interruptions error
Block due to clogging in
ALL 96
smoke outlet
ALL 98 SW error, board start-up
ALL 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, the
symbol shows on the display.
Contact the technical assistance service to organise the
necessary work.
Solution
- 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 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
c
91