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Convotherm OEB Series - Page 255

Convotherm OEB Series
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Service manual OEB/OES/OGB/OGS
KD / 19.08.2009 5_00e_Troubleshooting list and error messages - Electronics_h.doc
Page 9 / 21
easy
touch
OEB
OES
OGB
OGS
Error
message
Error description Possible cause or remedy
c) Thermoelement defective.
E29.2
ID=16
CTS2 short circuit to
earth
Thermoelement sensor B10 has contact with
appliance housing
Possible cause:
a) Sensor wiring broken
b) Water has entered measuring tube
c) Thermoelement defective.
E29.3
ID=17
CTS3 short circuit to
earth
Thermoelement sensor B10 has contact with
appliance housing
Possible cause:
a) Sensor wiring broken
b) Water has entered measuring tube
c) Thermoelement defective.
E29.4
ID=18
CTS4 short circuit to
earth
Thermoelement sensor B10 has contact with
appliance housing
Possible cause:
a) Sensor wiring broken
b) Water has entered measuring tube
c) Thermoelement defective.
E33.0 Steam generator
operating fault (No
temperature increase
in the SG within
3 mins. by >5°C on
the B3 sensor)
Immersion heater defective
Heater contactor defective
Calcified B3 sensor
E34.0 SG pump error
Pump does not start
(double level sensor
does not reach
lower level within 20
secs.)
Pump defective (M4)
Pump blocked / contaminated
Water level sensor has short circuit to earth due to
calcification
Filling gap of the area touching the water is calcified
together with the double level sensor
E80.0 ID error (identity
error)
It cannot be determined whether the appliance is gas
or electric, therefore all outputs are switched off.
IDM module defective
E81.0 Programme memory
error
If the working parameters of a multi-step
programme are not between min. and max. values
After saving a cooking plan in the cookbook the
temperature display is changed from °C to
°Fahrenheit
E82.0 WP error
(working parameter
error)
If the working parameters of a cooking programme
are not between min. and max. values
Invalid data stored in the cookbook
E83.0 Alg. error (invalid
cooking algorithm)
Incompatible software between operating module
and control module

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