Alto-Shaam Combitherm CT PROFORMANCE Series Service Manual

60
•
MN-35949
•
Rev 07
•
01/20
•
Combitherm® CT PROformance™ and CT Classic™ Series Technical Service Manual
Error Codes
Error
Code
Error Call Out in Display Description of Error Possible Cause(s)
E220 Lower VFD Under Voltage Lower VFD has detected an
under-voltage situation.
— Possible Lower VFD failure.
E221 Lower VFD Over Voltage Lower VFD has detected an over-
voltage situation.
— Possible Lower VFD failure.
E222 Lower VFD Overheating Lower VFD has detected an
overheat situation.
— Unit has experienced an over heat condition.
— Defective high limit switch.
— Defective cooling fans.
— Possible Lower VFD failure.
E223 Lower Motor Over Current Lower Motor over current
detected.
— Possible Lower VFD failure.
E224 Lower VFD Current Peak Lower VFD current peak
detected.
— Possible Lower VFD failure.
E225 Lower VFD EEPROM Error Lower VFD EEPROM Error
detected.
— Possible Lower VFD failure.
E226 Lower VFD Over Current Lower VFD over current detected. — Possible Lower VFD failure.
E227 Lower VFD Short Circuit Lower VFD short circuit detected. — Possible Lower VFD failure.
E228 Lower VFD Voltage Error Lower VFD voltage does not
correspond to jumper settings.
— Lower VFD voltage jumper is not correct.
— Possible Lower VFD failure.
E289 Unknown Error from VFD VFD has provided an unknown
error.
— Possible VFD failure.
E290 Unknown Error from Lower VFD Lower VFD has provided an
unknown error.
— Possible Lower VFD failure.
Error Codes

Alto-Shaam Combitherm CT PROFORMANCE Series Specifications

General

Brand	Alto-Shaam
Model	Combitherm CT PROFORMANCE Series
Category	Oven
Language	English