Convotherm OEB Series Service Handbook page 239

Mini-world service manual
Error Error description
message
E11.0 Oven sensor (B6
thermoelement)
ID=23
excessive
temperature
(temperature on
the sensor
>300°C)
E12.1 Core
temperature
ID=25
sensor 1 -
excessive
temperature
E12.2 Core
temperature
ID=26
sensor 2 -
excessive
temperature
E12.3 Core
temperature
ID=27
sensor 3 -
excessive
temperature
E12.4 Core
temperature
ID=28
sensor 4 -
excessive
temperature
E15.0 Condenser
sensor (B3-
ID=21
thermoelement)
excessive
temperature
(
if temperature in
the condenser
measured > 100°C)
E16 Demoisturisation
flap operating
fault
E21.0 Oven sensor
(B6-
ID=5
thermoelement)
interruption
KD / 31.03.2009
Possible cause or remedy
•
Hot air contactor does not switch off (burnt together)
•
Temperature of CTS sensor already higher than the maximum
possible desired value (sensor not inserted into food correctly)
•
Temperature of CTS sensor already higher than the maximum
possible desired value (sensor not inserted into food correctly)
•
Temperature of CTS sensor already higher than the maximum
possible desired value (sensor not inserted into food correctly)
•
Temperature of CTS sensor already higher than the maximum
possible desired value (sensor not inserted into food correctly)
•
Water reservoir in the condenser too hot:
a) Tap closed
b) Appliance connected to hot water
c) Solenoid valve "condenser cooling" defective
d) Coil from the solenoid "condenser cooling" defective
e) Inlet filter in the solenoid valve contaminated
f) Quenching nozzle in the condenser/siphon blocked
•
Demoisturisation flap faulty
a) Stiff
b) Motor contact
c) Motor defective
d) Flap blocked
e) Cable defects (contact / motor)
f) Microswitch defective
g) Microswitch not correctly adjusted
h) Motor shaft spins idle
•
Sensor wiring interrupted (plug X16 of the control module)
•
Oven sensor (B6) interrupted (defective)
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