2-4
2.2.3 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
Oil temperature is past more than 410
°
F (210
°
C), or in
CE countries, 395
°
F (202
°
C)
E06
HEATING FAILURE
A component has failed such as controller, interface
board, contactor, gas valve, ignition module or open-
high limit.
E08
ATO Board Error
Controller has lost contact with ATO board.
E17
ATO Probe Error
ATO probe resistance is out of range.
E20
Invalid Code Location
SD card was removed during software upgrade.
E21
FILTER PAPER PROCEDURE
ERROR (Change Filter Paper)
24 hour 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.
E27
LOW TEMP ALARM
Oil is approximately 35°F (19.4°C) below setpoint.
E28
HIGH TEMP ALARM
Oil temperature has risen 40°F (22.2°C) higher than
setpoint. If temperature continues to rise, the high limit
will shut the burner off when temperature reaches
425°F (218°C) Non-CE or 395°F (202°C) CE.
Summary of Contents for 3000
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