Error Code
medium
Hobart AM16 – Not Dispensing Chemicals
On your HOBART AM16 DISHWASHERS unit, chemicals not dispensing typically indicates issues…
Hobart AM16 - Error 089: Booster Heater Contactor Error
Critical / Stop Operation
Warning: The information provided here is for educational purposes only.
Working with commercial kitchen equipment involves high voltage, gas, and high temperatures.
We strongly recommend contacting a certified service technician for any repairs.
We are not responsible for any damage or injuries resulting from DIY repair attempts.
This information is provided 'as is' without any guarantees of completeness or accuracy.
TLDR
On your AM16 DISHWASHERS unit, error 089 indicates the booster heater contactor has failed, causing the heater to remain on despite software commands to turn off. The machine initiates a protective fill and drain cycle to prevent damage. This issue is not user serviceable and requires immediate attention from a qualified technician to prevent overheating or further component failure.
Technical Details
Repair Steps:
- Verify the Error Code: Confirm that the control panel displays error code 089.
- Ensure Safety Shutdown: Immediately turn off the main circuit breaker supplying power to the Hobart AM16 dishwasher. This is critical to prevent potential overheating and further damage to the unit or electrical system.
- Do Not Attempt Operation: Do not attempt to operate the machine or reset the error without professional assistance, as this could pose a safety risk.
- Contact Authorized Service: Reach out to an authorized Hobart Service technician to diagnose and repair the booster heater contactor and associated control circuitry.
- Provide Information: Be prepared to provide the technician with the specific model (AM16) and the error code (089) for efficient service.
Common Questions:
Q: What does error 089 signify on my Hobart AM16 dishwasher?
A: Error 089 on your Hobart AM16 dishwasher indicates a critical fault with the booster heater contactor, causing the booster heater to remain energized and heat continuously, even when the control system commands it off. The machine enters a protective fill and drain cycle to prevent overheating.
Q: Can I fix the booster heater contactor myself when error 089 appears?
A: No, this error is explicitly noted as not user serviceable by Hobart. Due to the high-voltage components involved and the risk of overheating, attempting DIY repairs could be dangerous and may void your warranty. Professional service is required.
Q: What is the immediate action I should take when I see error 089 on my AM16?
A: The most important immediate action is to turn off the main electrical supply to the dishwasher at its circuit breaker. Then, promptly contact a certified Hobart service technician to diagnose and resolve the issue safely and effectively.
When to call a technician
For this error, we recommend calling a certified technician. Do not continue operation or attempt repair yourself.
- Equipment shows a critical or stop-operation fault.
- You smell gas, burning, or see smoke or sparks.
- Error returns after following the steps above.
- You are not trained to work on this equipment.
- Warranty or safety could be affected by DIY repair.