Page 3
SERVICE FAULT CODES
TYPE OF
ALARM
DISPLAY
DISPLAYED
TO
THE
USER
DESCRIPTION OF THE
ALARM
CONDITON
MACHINE
STATUS
POSSIBLE
CAUSE
F0
NO
During
5”;
Floater sensing switch
ON
1) Washing program
restarts
1) Water leakage from
body
F1
YES
More than
5”;
Floater sensing switch
ON
1) Stop all
devices
2) Stop Program
flow
3) Drain empty +
30"
4) Visualize the failure
code
1) Water leakage from
body
2) Floater sensing switch can
be
broken
F2
YES
During
180”;
Drain pump ON +
Circulation pump ON +
Pressure sensing switch
ON (full level
position)
1) Stop all
devices
2) Stop Program
flow
3) Drain empty +
30"
4) Visualize the failure
code
1) Pressure switch is
activated
continuously
2) Drain pipe is
blocked
3) Drain pump is
broken
F3
YES
When the triac valve is
OFF and flow meter
gives some impulses
(more than
500cl)
1) Drain all
water
2) Water inlet valve works
12secOFF/12sec ON (try to load
again correct amount of water inside
the machine)
if failure
persists;
3) Drain all
water
4) Water inlet valve works
12secOFF/12sec ON (try to load
again correct amount of water inside
the machine)
if failure
persists;
5) Visualize the failure
code
1) Water inlet valve is
broken
2) Electronic card is
broken
F4
NO
flow meter does not give
any
impulses
During filling water
step;
1) Water inlet valve works 50
seconds
2) Water inlet valve and circulation
pump work 60
seconds
3) Program works and finishes without
showing failure
code
1) Flow meter is
broken
2) Flow meter cable could be
off
3) Electronic card is
broken
F5
YES
After start circulation
pump;
Pressure sensing
switch
OFF
1) Water inlet valve and circulation
pump work 100
seconds
if failure
persists;
2) Stop all
devices
3) Stop Program
flow
4) Drain empty +
30"
5) Visualize the failure
code
1) Tap could be
closed
2) Circulation pump can be
broken
3) Pressure switch can be
broken
4) Floater switch can be
broken
F6
YES
1) NTC value is open circuit
(0)
2) NTC value is short circuit
(1)
1) Stop all
devices
2) Stop Program
flow
3) Drain empty +
30"
4) Visualize the failure
code
1) NTC is
broken
2) Electronic card can be
broken
F7
YES
When electronic card detects
Water temperature >=
77°C
1) Stop all
devices
2) Stop Program
flow
3) Drain empty +
30"
4) Visualize the failure
code
1) NTC is
broken
2) Electronic card can be
broken
F8
YES
During the heating phases,
after the first 420”, if water
temperature increases less
than 2°C or if it
is
less than
0°. The first valid value to
check is read after 120” from
the beginning of the heating
step.
1) Program works and
finishes
2) At the end of the program,
3) Visualized the failure
code
1) NTC is
broken
2) Electronic card can be
broken
3) Heater can be
broken
F9
YES
During 30"; Diverter does not
give any
impulses
1) Stop all
devices
2) Stop Program
flow
3) Drain empty +
30"
4) Visualize the failure
code
1) Diverter is
broken
2) Diverter cable could be
off
3) Diverter connector is
assembled
opposite
FE
YES
While the program is
running When software
parameter Check sum is
uncorrected
1) Stop all
devices
2) Stop Program
flow
3) Drain empty +
30"
4) Visualize the failure
code
1) Main supply voltage of
the location can be surged
or
burst
FA
NO
Turbidity does not give any
impulses (only auto
programs)
Program works and finishes without
showing failure
code
1) Turbidity is
broken
2) Turbidity cable could be
off
