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1.14.4 Error Log Codes
Code ERROR MESSAGE
EXPLANATION
E03 ERROR TEMP PROBE FAILURE TEMP Probe reading out of range
E04 HI 2 BAD High limit reading is out of range.
E05 HOT HI 1
High limit temperature is past 410°F (210°C), or
in CE countries, 395°F (202°C)
E06 HEATING FAILURE A component has failed in the high limit circuit
such as controller, interface board, contactor or
open-high limit.
E08 ERROR ATO BOARD ATO board connection lost; ATO board failure
E17 ERROR ATO PROBE ATO RTD reading out of range
E20 INVALID CODE LOCATION SD card removed during update
E21 FILTER PAPER PROCEDURE ERROR
(Change Filter Paper)
25-hour or customer-set timer has expired.
E22 OIL IN PAN ERROR Oil may be present in the filter pan.
E25 RECOVERY FAULT Recovery time exceeded maximum time limit.
Recovery time should not exceed 1:40 for
electric.
E27 LOW TEMP ALARM Oil temperature has dropped 40°F (17°C) below
setpoint temperature in idle mode or 45°F (25°C)
in cook mode. (This message may appear if a
product is dropped and the start cook button is
not pressed immediately or if too large of cook
loads are dropped.)