Hobart 00-892934-1 Dishwasher Relay Board Assembly

Designed as an integral part of commercial dishwasher electrical control systems, this relay board assembly manages the routing and coordination of electrical signals between key operating components during wash and rinse cycles. The assembly features a green circuit board measuring approximately 5-1/2 inches (140 mm) in length and is installed within compatible warewashing equipment to support proper system communication and control functions. By helping regulate electrical switching and signal distribution, the relay board contributes to consistent equipment operation and coordinated cycle performance. A failed or malfunctioning board can result in interrupted cycles, non-responsive controls, or erratic system behavior. Replacing a damaged relay board may help restore proper electrical control, improve operational consistency, and return the dishwasher to normal performance.

Equipment Compatibility:
Designed for dishwasher control and electrical signal management applications, the Hobart Relay Board Assembly includes compatible commercial warewashing equipment used in door-type and undercounter dishwasher applications. This Relay Board Assembly 00-892934-1 is compatible with commercial equipment from leading brands such as Hobart, and more, where electrical signal management and control system operation are required for proper equipment performance.

Brand Compatibility:
This relay board assembly replaces multiple part numbers used across compatible equipment models from brands such as Hobart. Complete cross-reference details are provided separately for identification and ordering purposes.

Product Specifications:
SKU: 00-892934-1
Manufacturer: Hobart
Product Type: Relay Board Assembly
Color: Green
Length: 5-1/2 in. (140 mm)
Application: Commercial Dishwasher Electrical Control System

Key Features:

• Controls and routes electrical signals within dishwasher systems
• Supports coordinated wash and rinse cycle operation
• Helps maintain proper communication between control components
• 5-1/2 in. (140 mm) board length
• Replacement component for damaged or malfunctioning relay boards
• Designed for compatible Hobart commercial dishwasher applications

Step1: Disconnect dishwasher power and water supply at breaker for safety.

Step2: Remove dishwasher front panel or control access cover carefully.

Step3: Take a clear photo of existing wiring connections for reference.

Step4: Disconnect faulty relay board and unscrew mounting screws completely.

Step5: Install new board, secure it, and reconnect wiring firmly.

Step6: Reassemble panel, restore power, and run a test cycle safely.

Step7: Ensure no loose wires before closing unit.

• What maintenance is required for the Hobart 00-892934-1 Relay Board Assembly?

  Inspect relay board connections regularly and ensure wiring harness is secure. Keep unit dry and free from grease or moisture buildup inside control panel. Check for loose terminals and ensure power is isolated before servicing.

• What are common issues with the Hobart 00-892934-1 Relay Board Assembly?

  • Relay failure causing no power switching or intermittent operation.
  • Burnt or corroded contacts leading to inconsistent wash cycles.
  • Control signal loss from main board communication errors.
  • Overheating or electrical short causing system shutdown.