Sabbath or holidays
error messages
If an error message is displayed, such as E1, E2, E3 - call for service
An error message of HI indicates internal temperature is too high, check to see if the door is ajar.
An error message of LO or CL indicate that the temperature is too low and the unit may be operating
at too low an ambient temperature. Turn the unit off. If prolonged low temperatures are expected
clean and winterize the unit.