Error Code
medium
Hobart AM16 – Not Dispensing Chemicals
On your HOBART AM16 DISHWASHERS unit, chemicals not dispensing typically indicates issues…
Hobart AM16 - Leaking Solenoid Valve or Hose Connection
Caution / Monitor Closely
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, a leaking valve typically indicates an issue with the hose connection gasket or a malfunctioning solenoid valve. First, inspect the hose connection at the valve for proper gasket seating and wear. If the leak persists or the solenoid valve fails to operate correctly, further diagnosis or replacement may be required.
Technical Details
Repair Steps:
- Inspect Hose Connection: Visually examine the hose connection at the solenoid valve for any visible drips, streams, or signs of looseness. Ensure the connection is securely tightened by hand or with a wrench, but do not overtighten.
- Examine and Replace Hose Gasket: Turn off the water supply to the dishwasher. Carefully disconnect the hose from the solenoid valve. Remove and inspect the hose gasket for any signs of wear, cuts, cracks, or deformation. A damaged or improperly seated gasket is a common cause of leaks. Replace the gasket if it is worn or damaged, ensuring it is correctly seated upon reassembly.
- Assess Solenoid Valve Integrity and Function: Observe the solenoid valve body itself. If the leak appears to originate directly from the valve casing, its electrical connections, or internal components rather than the hose connection, the valve may be faulty. Additionally, confirm that the solenoid valve is correctly opening and closing during a wash cycle; a failure to operate can also indicate an internal malfunction.
- Contact Professional Service: If the leak persists after you have addressed the hose connection and gasket, or if the solenoid valve is clearly malfunctioning (e.g., constantly leaking internally, not activating, or not fully closing), it is recommended to contact Hobart Service or a qualified commercial kitchen technician for further diagnosis and potential replacement of the solenoid valve.
Common Questions:
Q: What causes a leaking valve on my HOBART AM16 dishwasher?
A: A leaking valve on your HOBART AM16 dishwasher is typically caused by a worn or improperly seated hose gasket at the connection point, or an internal malfunction of the solenoid valve itself.
Q: Can I fix a leaking hose connection myself on a HOBART AM16?
A: Yes, you can often resolve a hose connection leak by ensuring the connection is tight and by inspecting and replacing the hose gasket, making sure it’s correctly seated. Always turn off the water supply before attempting this.
Q: What should I do if the solenoid valve itself is leaking or not functioning correctly?
A: If the solenoid valve body is leaking or failing to open/close properly, it usually indicates an internal component failure. While a temporary fix might be attempted for minor issues, replacement by a qualified commercial kitchen technician is often necessary for persistent problems.
When to call a technician
Consider calling a certified technician if:
- The error keeps coming back after you've tried the steps above.
- You're not comfortable doing the checks or repairs yourself.
- You notice unusual noise, smell, or behaviour.
- Equipment is under warranty and you want official service.
- You need the unit back in service quickly with minimal downtime.