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