Operating instructions

TROUBLESHOOTING
CT EXPRESS STEP BY STEP OPERATION MANUAL • 45
ERROR CODES
When the oven malfunctions, an error code will appear in the display.
PRESS THE START ICON TO ACKNOWLEDGE THE ERROR.
The icons that begin to flash represent operational modes that are still usable.
When the oven fault is corrected, the Combitherm will return to normal operation.
Error
Code
Display Shows
Model Mode
ES ESG
ESI
Steam Combination Convection Retherm
E01
Low Water Boiler Yes No No No To 365°F/185°C No
E02
Control Temp High Yes Yes No No No No
E03
Fan Motor Error Yes Yes No No No No
E04
Fan Motor 2 Error Yes Yes No No No No
E11
Convection Temperature High Yes Yes BOILER UNITS
ONLY
No No No
E13
Boiler Temperature High Yes No No No Yes No
E15
Condenser Temperature High Yes Yes No No To 356°F/180°C No
E20
B11 Core Temperature Probe Single Point
Fault - HACCP only
Yes Yes No No No No
E21
N6 Cavity Probe Fault Yes Yes BOILER UNITS
ONLY
No No No
E22
B10 Core Temp Probe Fault Yes Yes BY TIME ONLY BY TIME ONLY BY TIME ONLY BY TIME ONLY
E23
B4 Boiler Probe Fault Yes No No No No No
E24
B5 Bypass Probe Fault Yes Yes No No Yes No
E25
B3 Condenser Probe Fault Yes Yes Yes No To 356°F/180°C No
E26
N8 Boiler Safety Temperature Probe Fault Yes No No No No No
E27
Boiler Element Temperature High Yes No No No Yes No
E34
Steam Generator Drain Pump Fault Yes No No No No No
E36
Steam Temperature High Yes No No No Yes No
E51
No Water in Boiler Yes No No No Yes No
E53
Fan Motor High Temperature Yes Yes No No No No
E54
Fan Motor 2 High Temperature Yes Yes No No No No
E55
Vent Not Open Yes Yes Yes
(
NO BROWNING)
Yes
(NO BROWNING)
Yes
(NO BROWNING)
Yes
(NO BROWNING)
E57
No Rinse Water Yes Yes Yes Yes Yes Yes
E93
Communication Error FROM Display Board Yes Yes No No No No
E94
Communication Error TO Display Board Yes Yes No No No No
EMERGENCY OPERATION MODE (CONTINUED)