Troubleshooting; General View And Main Components - Ferroli BLUEHELIX B S 45 Instrucciones De Uso, Instalación Y Mantenimiento

4.4 Troubleshooting

Diagnostics
In case of operation faults or problems, the display flashes and the fault identification
code appears.
There are faults that cause permanent shutdown (marked with the letter "A"): to restore
operation just press the reset button (detail 6 -fig. 1) for 1 second or RESET on the op-
tional remote timer control if installed; if the boiler fails to start, it is necessary to firstly
eliminate the fault.
Faults marked with the letter "F" cause temporary shutdowns that are automatically reset
as soon as the value returns within the boiler's normal working range.
Table of faults
Table. 10 - List of faults
Fault
Fault Possible cause
code
No gas
Ignition/detection electrode fault
A01 No burner ignition
Faulty gas valve
Insufficient gas supply pressure
Trap blocked
Electrode fault
Flame present signal with
A02
burner off
Card fault
Heating sensor damaged
Overtemperature protection
A03
activation No water circulation in the system
Air in the system
Fume extraction duct safety Fault F07 generated 3 times in the
A04
device activation last 24 hours
Fault F15 generated for 1 hour (con-
A05 Fan protection activated
secutive)
Ionisation electrode fault
Flame unstable
Gas valve Offset fault
No flame after ignition stage
A06
(6 times in 4 minutes)
air/fume ducts obstructed
Trap blocked
The fume probe detects an
F07 High fume temperature
excessive temperature
Sensor damaged
F10 Delivery sensor 1 fault Wiring shorted
Wiring disconnected
Sensor damaged
F11 Return sensor fault Wiring shorted
Wiring disconnected
Sensor damaged
F12 DHW sensor fault Wiring shorted
Wiring disconnected
Probe damaged
F13 Fume probe fault Wiring shorted
Wiring disconnected
Sensor damaged
F14 Delivery sensor 2 fault Wiring shorted
Wiring disconnected
No 230V power supply
F15 Fan fault Tachometric signal interrupted
Fan damaged
F34 Supply voltage under 170V Electric mains trouble
F35 Faulty mains frequency Electric mains trouble
Pressure too low
Incorrect system water
F37
Water pressure switch damaged or
pressure
not connected
Probe damaged or wiring shorted
F39 External probe fault
Probe disconnected after activating
the sliding temperature
A41 Heating sensor detached from
Sensor positioning
A44 pipe
A42 Heating sensor fault Sensor damaged
54 EN
Fault
code
Cure
Check the regular gas flow to the
boiler and that the air has been
eliminated from the pipes
Check the wiring of the electrode and
that it is correctly positioned and free
of any deposits
5. TECHNICAL DATA AND CHARACTERISTICS
Check the gas valve and replace it if
necessary
Check the gas supply pressure Table. 11 - Key of figures cap. 5
Check the trap and clean it if
necessary
Check the ionisation electrode wiring
Check the card
Check the correct positioning and
operation of the heating sensor
Check the circulating pump
Vent the system
See fault F07
See fault F15
Check the position of the ionisation
electrode and replace it if necessary
Check the burner
Check the Offset adjustment at mini-
mum power

5.1 General view and main components

Remove the obstruction from the flue,
fume extraction ducts and air inlet and
terminals
Check the trap and clean it if
necessary
Check the exchanger
Check the wiring or replace the sensor
Check the wiring or replace the sensor
Check the wiring or replace the sensor
Check the wiring or replace the fume
probe
Check the wiring or replace the sensor
Check the -pin connector wiring
Check the -pin connector wiring
Check the fan
Check the electrical system
Check the electrical system
Fill the system
Check the sensor
Check the wiring or replace the sensor
Reconnect the external probe or
disable the sliding temperature
Check the correct positioning and
operation of the heating sensor
Replace the sensor
cod. 3541H783 - Rev. 00 - 11/2018
BLUEHELIX B S 45
Fault Possible cause
No system H
Exchanger protection activa-
F43
tion.
Air in the system
F52 Heating sensor fault Sensor damaged
A61 Controller ABM03 fault Controller ABM03 internal error
Controller not connected
No communication between
A62
controller and gas valve
Valve damaged
A63
F64
Controller ABM03 fault Controller ABM03 internal error
A65
F66
A23
A24
F20
F21 Card parameter fault Wrong card parameter setting
A26
F40
F47
7 Gas inlet
10 System delivery
11 System return
14 System safety valve
16 Fan
32 Heating circulating pump
36 Automatic air vent
44 Gas valve
56 Expansion tank
72 Room thermostat (optional)
74 System filling cock
81 Ionisation/ignition electrode
95 Diverter valve (optional)
114 Water pressure switch
145
350
81
278
16
fig. 26 - Front view
Cure
O circulation
Check the circulating pump
2
Vent the system
Replace the sensor
Check the earth connection and
replace the controller if necessary.
Connect the controller to the gas valve
Replace the valve
Check the earth connection and
replace the controller if necessary.
Check the card parameter and modify
it if necessary.
138 External probe (optional)
139 Remote timer control (optional)
145 Pressure gauge
154 Condensate drain pipe
155 Hot water tank temperature probe (optional)
186 Return sensor
191 Fume temperature sensor
193 Trap
241 Automatic bypass
256 Modulating heating circulating pump signal
275 Heating system drain cock
278 Double sensor (Safety + Heating)
350 Fan/Burner assembly
A ON/OFF switch (configurable)
400
114
44
191
56
186
36
32
193
275