WashTech Commercial Dishwasher EEE Error Code – Worongary

WashTech Commercial Dishwasher EEE Error Code – Worongary

A customer in Worongary contacted ISB Electrical because their WashTech commercial dishwasher was showing an EEE error code. The machine could not operate normally and required inspection to identify the cause of the fault.

Commercial dishwashers rely on sensors, wiring, control boards and heating circuits to monitor water temperature and machine operation. When wiring or a sensor circuit is damaged, the dishwasher can display an error code and stop the wash or rinse process.

Inspection and Diagnosis

• Checked the commercial dishwasher power supply and safety condition
• Confirmed the WashTech dishwasher was showing an EEE error code
• Inspected the internal machine area
• Found a mouse nest inside the dishwasher
• Checked wiring harnesses and sensor wiring
• Found wiring damage caused by the mouse nest
• Inspected the boiler temperature sensor circuit
• Confirmed the boiler sensor wire was broken

Fault Found

The fault was caused by a mouse nest inside the machine. The mouse activity damaged internal wiring, and the boiler sensor wire was broken.

The broken boiler sensor wire caused the control system to receive incorrect or missing temperature sensor information, resulting in the EEE error code and stopping normal dishwasher operation.

Repair Required

The damaged wiring must be repaired, and the boiler sensor wiring circuit must be restored correctly. The internal area also needs to be cleaned and checked for any additional mouse damage before the machine is returned to service.

After repairing the wiring, the WashTech commercial dishwasher should be tested through the wash and rinse cycle to confirm the error code is cleared, the boiler temperature sensor is reading correctly and the machine operates safely.

Common Causes of WashTech EEE Error Code

• Broken boiler temperature sensor wire
• Damaged wiring harness
• Mouse or pest damage inside the machine
• Faulty boiler temperature sensor
• Loose connector on the sensor circuit
• Damaged control board input circuit
• Burnt or corroded electrical terminals
• Moisture or contamination around electrical components

WashTech Commercial Dishwasher Repairs Gold Coast

ISB Electrical provides professional Dishwasher Repairs Gold Coast, including commercial dishwasher faults, WashTech error codes, heating problems, boiler sensor faults, wiring damage, pump faults and drainage problems.

We also provide Commercial Appliance Repairs Gold Coast for restaurants, cafés, bars, clubs and commercial kitchens.

If your WashTech commercial dishwasher is showing an EEE error code, has wiring damage, sensor faults or signs of pest damage, contact ISB Electrical for professional diagnosis and repair in Worongary and across the Gold Coast.