COMBITHERM GAS INSTALLATION AND MAINTENANCE MANUAL — 6470ML
PG. 14
1.24 EMERGENCY OPERATION
In the event of an error code, operation of the Combitherm can be continued on a limited basis for a short
duration. Cooking times may be longer than normal operation and close monitoring of the cooking
process is recommended. Contact an authorized service agency immediately if the problem cannot be
rectified with simple steps in the troubleshooting guidelines located in this manual. Error conditions
under which continued operation can be conducted are indicated by
YES in the chart shown below.
When the oven malfunctions, an error code will appear in the display.
PRESS THE START/STOP KEY TO ACKNOWLEDGE THE ERROR.
The keys for the usable operational modes will begin to flash and can be operated normally.
SELECT AND PRESS ONE OF THE COOKING MODES INDICATED.
The oven control will only respond to the oven mode keys flashing.
SET THE OVEN CONTROLS AS IF OPERATING UNDER NORMAL CIRCUMSTANCES.
Depending on the error code involved, oven function, such as temperature range, may be limited.
PRESS THE START/STOP KEY TO BEGIN THE COOKING PROCESS.
PRESS THE START/STOP KEY WHEN THE TIMER EXPIRES.
WHEN THE OVEN FAULT IS CORRECTED, THE COMBITHERM WILL RETURN TO NORMAL OPERATION.
1
Cooking time increases significantly. Food on the upper shelves is finished first
2
Water injection into the condenser is activated for the entire cooking mode (high water consumption).
3
When error codes E23 and E26 appear simultaneously, steam generator does not preheat.
ERROR DISPLAY MESSAGE GAS ELECTRIC STEAM
1
SUPERHEATED CONVECTION RETHERM DELTA-T
CODE MODE STEAM MODE MODE MODE MODE
E01 Low water pressure YES YES NO NO up to 356°F NO YES
(180°C)
E02 EL-temperature too high YES YES YES Up to 284°F Up to 284°F Up to 284°F Up to 284°F
CONTROL COMPARTMENT TEMP (140°C) (140°C) (140°C) (140°C)
E03 Fan Fault NO YES Up to 212°FNO NONONO
BLOWER FAN (100°C)
E04 EL-fan fault NO YES YES Up to 284°F Up to 284°F Up to 284°F Up to 284°F
CONTROL COOLING FAN (140°C) (140°C) (140°C) (140°C)
E05 Gas fault YES NO YES YES YES YES YES
E15 Drain temperature YES YES NO NO Up to 356°F NO YES
HIGH DRAIN TEMP (180°C)
E21 Oven probe error NO YES 212°F only NO NO NO NO
TEMPERATURE PROBE (100°C)
E22 CTC error TEMPERATURE PROBE YES YES YES YES YES YES YES
E24 Bypass probe error NO YES Up to 210°F NO YES NO YES
(99°C)
E25 Drain probe error NO YES YES
2
Up to 356°F
2
Up to 356°F
2
Up to 356°F
2
YES
2
B3 PROBE (180°C) (180°C) (180°C)
E81 Program memory error YES YES YES YES YES YES YES
E83 Algorithm error YES YES YES YES YES YES YES
E89 12C error YES YES YES YES YES YES YES
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