Electrolux FIT2B Manual De Instalación, Funcionamiento Y Mantenimiento página 28

E N G L I S H
3. Water is sucked
during steaming,
after having restored the
correct level
Pos. 2).
4. No water in the boiler with
consequent
elements burning due to
the failure of the electronic
level control group.
5. No water in the boiler due
to a failure of the water
feeding group
valve, tubes
connections).
back 3. Causes:
even
a) The electric feeding valve
is out of order or dirty, and
(as per
prevents
closing tight, water leaks in.
b) Water is not drained every
day from the boiler, and
foam develops.
c) The boiler level gauge has
lime scales (mostly on its
end): the machine does not
operate correctly and water
is fed in continuously.
d) Interruption
on connection contacts of
the
electric panel.
e) Electronic group failure.
4. If the correct water level into
heating the boiler is not restored in 20
seconds the electronic group
and
automatically
heating elements, avoiding to
burn them. Obviously a failure
of the level gauge or of the
electronic
prevent this automatism and
would
elements.
5. Causes:
a) No water from the feeding
(electric
system.
and
b) The water filter assembled
on the electric feed valve is
clogged.
c) Electric feed valve failure.
d) Lime scales clog tubes and
connections.
C H A P T E R 4
the pin from
on wires and
level gauge on
the level gauge
switch off
group would
burn the heating
Page 4-7
3. Solutions:
a) Replace the water feeding
valve.
b) Remember
boiler every
as keep it free from foam
and scales.
c) Disassemble
gauge
remove lime scales from
the gauge body by means
of emery cloth. Make sure
that the pin/electrode does
not rotate inside the gauge
holder, if necessary screw
the upper nut tight.
d) Restore
wires and
the contacts
gauge and electric panel.
e) Replace
station inside the electric
panel.
4. Replace the level gauge or
the electronic group or both.
Performs
procedure as per Pos. 3C.
the
5. Solutions:
a) Make sure that water is
fed into the machine by
removing the rubber pipe
mounted on the feeding
pipe holder.
b) Clean the
disassembling
feed pipe holder.
c) Check if the coil of the
feed valve is burned, if so
replace it.
d) Free and clean tubes and
connections
scales.
E N G L I S H
to drain the
evening so
the level
and carefully
continuity on
connection
between level
the electronic
the checking
filter net by
the rubber
from lime