What does ITW Food Equipment Group 01 mean?

The dishwasher's booster heater temperature has risen above its allowed upper limit.

What does ITW Food Equipment Group 02 mean?

The booster heater temperature has fallen below its allowed lower limit. The control expects the booster to hold the final rinse water at setpoint; reading too low for too long signals that the booster is not heating, which commonly traces back to a tripped high-limit thermostat or a failed heating element.

What does ITW Food Equipment Group 03 mean?

Rinse assurance has detected that the booster did not reach its required temperature or water level before the final rinse. To protect wash results, the machine triggers an extended wash cycle of 10 to 20 minutes so the booster has time to recover before the rinse is delivered.

Does AskWhiz cover ITW Food Equipment Group equipment?

Yes. AskWhiz is trained on official ITW Food Equipment Group service and operator documentation, so it can answer fault-code, error-message, and repair questions for ITW Food Equipment Group commercial kitchen equipment directly in WhatsApp.

How do I troubleshoot ITW Food Equipment Group error codes?

Send AskWhiz your ITW Food Equipment Group model number and the error code or symptom on WhatsApp. It searches the official ITW Food Equipment Group manuals and returns the likely cause and the documented fix, step by step, so you stop scrolling through PDFs in the field.

Is AskWhiz a substitute for the ITW Food Equipment Group service manual?

No. AskWhiz reads the official ITW Food Equipment Group documentation and surfaces the relevant procedure fast, but always follow the manufacturer safety warnings and call a qualified ITW Food Equipment Group technician for work that requires one.

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By Nichita Herput

Co-founder & CEO · Reviewed May 2026

What error codes does ITW Food Equipment Group display?

Booster temperature above upper limit

Booster temperature below lower limit

Rinse assurance – booster did not meet temperature or water level requirements

Wash tank temperature above upper limit

Wash tank temperature below lower limit

Booster pressure level sensor voltage above upper limit

Booster pressure level sensor voltage below lower limit

Wash tank pressure level sensor voltage above upper limit

Wash tank pressure level sensor voltage below lower limit

Drain overflow limit – wash tank water level exceeded limit

Wash tank fill time exceeded

Drain error – shutdown; machine took too long to drain

Common questions about ITW Food Equipment Group equipment

What other commercial kitchen brands does AskWhiz cover?

AskWhiz also covers troubleshooting for these manufacturers in the same industry:

Accutemp Alto-Shaam Beverage-Air Blodgett Brema Ice Makers Bunn Cleveland Range Continental Refrigerator Convotherm Cornelius Delfield Electrolux Professional

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