Convotherm OEB Series Service Handbook page 112

Service manual OEB/OES/OGB/OGS
O O O O
E
Error-
E E G G
message
T
B S B S
   
E22.4
ID9
 
E23.xxx
ID2
   
ID11
    
E24.xxx
ID4
   
ID 13
   
E14.xxx
ID22
   
ID29
   
ID49
    
E25.xxx
ID3
5_00e Troubleshooting list_L
Error description
Core temperature 
sensor4 sensor break
(B10-thermoelement)

interruption.
If a 1-point probe is
selected, an error will
be issued
immediately.
Steam generator 
sensor (B4
thermoelement)

interruption
Steam generator 
sensor (B4 in the
boiler) short to frame.

The short to frame
cannot be clearly
detected. It may be a
different thermocouple
probe.
Bypass sensor (B5-

thermoelement)
interruption

(not at the Mini)
Bypass sensor (B5 in 
the Bypass pipe) short
to frame.

The short to frame
cannot be clearly
detected. It may be a
different thermocouple
probe.
Bypass sensor (B5) 
Thermoelement over
temperature
Not at the Mini
Motor over

temperature or FU is
defect.
File for the behaviour 
on errors cannot be

loaded.
Condenser sensor

(B3- thermoelement)
9/27
possible cause or remedy
Sensor wiring interrupted (plug X16 of the control
module)
CTS sensor (B10) interrupted (more than 2
thermoelements are defect)
Sensor wiring interrupted (plug X16 of the control
module)
Steam generator sensor (B4) interrupted (defective)
Thermoelement probe (B6) or other has contact with
appliance housing by overheating of the boiler.
Steam generator sensor (B4) or other is defect.
Sensor wiring interrupted (plug X16 of the control
module
Bypass sensor (B5) interrupted (defect).
Thermoelement probe (B5) or other has contact with
appliance housing.
Bypass sensor (B5) or other is defect.
Please see E24.xxx description.
Please see E03 description
Turn on and off the unit
Download the new Software
Sensor wiring interrupted (plug X16 of the control
module)
2013-01-30