44
ERROR
CODE
COMPONENTS AFFECTED
POSSIBLE CAUSES
CONSEQUENCES
SAFETY EXIT
CONDITIONS
1
SEA
Mains water pressure
probe / switch
Absence of mains water
pressure or empty tank:
- Check tap or tank
No filling or cycle possible.
No heating of coffee boilers if
the SNH and SNB probes are
not in water
Automatic if defect
removed
2
SNH
High level probe
Unplugged or level insufficient
after 60 seconds of filling:
- Check the probe and wiring
- Check the filling circuit.
Filling stopped (see special
case of 1st filling)
Automatic if defect
removed
3
SNH
SNB
High and low level
probes
Unplugged or very insufficient
level:
- Check the probes and wiring
- Check the filling circuit.
Steam Boiler heating stopped
- Blocking of EVE and EVV
outlets
- Filling attempt for 60
seconds: - if the level rises to
the SNB, the heating starts
again
- If the level reaches SNH,
everything goes back to
normal and the EVV and EVE
outputs can be used again
Automatic if everything
becomes normal again
after filling attempt. If
not, it is necessary to
remove the defect and
reset the machine.
4
SNB
Low level probe
Unplugged or hard water
when the SNH is in contact
with water (normal level):
- Check the probe and wiring
Alarm
Automatic if defect
removed
5
SNH
High level probe
Unplugged or level insufficient
after 3 minutes of 1st filling:
- Check the probe and wiring
- Check the EVR flow
Filing stopped
Defect removed and
Machine reset
6
TSV
STEAM BOILER
safety thermostat
Started due to overheating:
- Check the STV regulation
circuit and TSV thermostat
(manual reset)
Steam Boiler heating stopped
Defect removed and
manual reset of TSV
and machine reset
7
STV
Thermostatic/
pressostatic probe
STEAM BOILER
Unplugged, no signal:
- Check the probe and wiring
Steam Boiler heating stopped
Defect removed and
Machine reset
8
STV
Thermostatic/
pressostatic probe
STEAM BOILER
Short circuited:
- Check the probe and wiring
Steam Boiler heating stopped
Defect removed and
Machine reset
9
STV
Thermostatic/
pressostatic probe
STEAM BOILER
Value outside the authorised
range:
- Check the programmed
value and the probe.
Steam Boiler heating stopped
Removed defect
10
TS1
UN1 safety thermostat
Started due to overheating:
- Check the SR1 regulation
circuit and TS1 thermostat
(manual reset)
Unit 1 heating stopped
- BG1 box on standby
Defect removed and
manual reset of TS1
and machine reset
11
SR1
UNIT 1 thermostatic
probe
Unplugged, no signal:
- Check the probe and wiring
Unit 1 heating stopped
- BG1 box on standby
Defect removed and
Machine reset
12
SR1
UNIT 1 thermostatic
probe
Short circuited:
- Check the probe and wiring
Unit 1 heating stopped
- BG1 box on standby
Defect removed and
Machine reset
13
SR1
UNIT 1 thermostatic
probe
Value outside the authorised
range:
- Check the programmed
value and the probe.
Unit 1 heating stopped
- BG1 box on standby
Defect removed and
Machine reset
14
DO1
UNIT 1 dosing
Unplugged, no signal:
- Check the component and
wiring
Manual dosing alarm
Automatic if defect
removed
15
DO1
UNIT 1 dosing
Short circuited:
- Check the component and
wiring
Manual dosing alarm
Automatic if defect
removed
♦
List of error codes
