Electrolux MAGISTAR OVEN 6-10-20GN, Руководство по обслуживанию, Страница: 87 / 124

87
Anomaly Type of
anomaly Description Possible
causes Instructions to User Action for Service*
N°311
CSOt Stops
machine. Cavity SSR
NTC overtem-
perature
(NHSC). - Inlet air filter
dirty.
- Cooling fan
failure.
- Cooling inlet
air sucking
warm/hot air.
- Oven installed
by hot machines.
- Steam/Heat
leakage in the
electronic
compartment.
- SSR internal
issue.
- cavity SSR
NTC overtem-
perature (NTC3). Do not switch the oven
OFF. Wait for the temper-
ature to decrease. Clean
the air inlet filter. Check
with a thin strip of paper
whether a consistent air
flow can be detected at
the cooling air inlet.
Check if the inlet cooling
air may be affected by
heat produced in the
kitchen (in case the oven
is located by hot units,
stop working with those
units).
If the error persists call
service. Cavity SSR NTC above 95 ℃ /
Reset at 75 ℃ . Check room tem-
perature considering the oven
needs fresh air to cool electronic
compartment. Clean the air
intake filter. Check inner lack of
cavity insulation/other heat trans-
missions from cavity to SSR. If
needed fix it. Verify heat sink
integrity.
Check X41 on ACU (see E.4
A.C.
U Level T ,K, B, C (Power Board)
section.
Change thermal pad; Replace
SSR. (see “Electric components
assembly“ section in “Servicing
the appliance“ chapter of the
proper Service manual).
N°230
dESC Warning Descale boiler. Parameter bSCt
has been
reached. Scale in the boiler Run a
cleaning program includ-
ing the rinse and descale
cycle and use 2 tablets
“C25“ only.
If the problem persists,
call Service. Activates at 115 ℃ . Carry out a
descale cycle with “C25“; check
boiler and probes.
For level Touch perform boiler
maintenance command D.3
Level
T, K (TOUCH SCREEN) .
For Digit appliance perform a
cleaning cycle (see D.4
Level B,
C (DIGIT) section).
N°222
EbOL Stops
steam/
combi
cycle. Boiler thermo-
couple failure
(TBOI). - Connector
failure.
- TC sensor
failure.
- ACU failure. - Boiler temperature
sensor failure.
- The oven can continue
to work without preheat-
ing (check the cooking
results).
For restoring full func-
tionality, call Service. Check thermocouple signal (see
“Thermocouple probes type K“
section in “Troubleshooting“
chapter of the proper Manual).
Check X19 on ACU (see “Power
board (ACU)“ section in “Detailed
appliance and components
description/functioning“ chapter
of the proper Service manual).
Replace Thermocouple (see
“Boiler probe“ section in “Servic-
ing the appliance“ chapter of the
proper Service Manual).
N°250
EbYP
Warning Quenching ther-
mocouple fail-
ure (TQS).
- Connector
failure.
- TC sensor
failure.
- ACU failure. Steam exhaust tempera-
ture sensor failure. It is
possible that water con-
sumption increases. The
oven will continue to
cook.
For restoring full func-
tionality, call Service. Check thermocouple signal (see
“Thermocouple probes type “K““
section in “Troubleshooting“
chapter of the proper Service
Manual).
Check X22 on ACU (see “Power
board (ACU)“ section in “Detailed
appliance and components
description/functioning“ chapter
of the proper Service manual).
Replace Thermocouple (see
“Quencing probe (TQS)“ section
in “Servicing the appliance“ chap-
ter of the proper Service manual).
N°213
ECEd
Blocks
cycle
(unless
the cycle
running is
a steam
100
℃ ).
Bottom cavity
thermocouple
failure (TCAV
DWN).
- Connector
failure.
- TC sensor
failure.
- ACU failure. Cavity temperature
sensor failure. It is not
possible to cook. Only
100
℃ steam will be
available.
For restoring full func-
tionality, call Service.
Check thermocouple signal (see
“Thermocouple probes type “K““
section in “Troubleshooting“
chapter of the proper Service
Manual).
Check X18 on ACU (see “Power
board (ACU)“ section in “Detailed
appliance and components
description/functioning“ chapter
of the proper Service manual).
Replace Thermocouple (see
“Cavity probe (TCAV)“ section in
“servicing the appliance“ chapter
of the proper Service manual).