ERROR CODES
72 SERVICE MANUAL
Error 56/66
Gas failure. No flame has been detected after 5 attempts.
Steps Check list Solution
1 Check if gas supply is available.
2 Check, clean, or change the electrode or
burner.
3 Go to the test function.
Perform the startup sequence.
Error 57/67
STOP during operation. Warning only: gas stop during operation.
Steps Check list Solution
1 Check, clean, or change the electrode or
burner.
2 Go to the test function.
Perform the startup sequence.
Error 68
Deliming needed
Steps Check list Solution
1 The timer for the steam generator have
reached the preset limit 30/60/90 houers
Run the deliming program to
descal the steam generator
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