Introduction
Thank you for choosing the HNZXIB 7L Commercial Chocolate Tempering Machine with Vibration Table. This manual provides essential information for the safe and efficient operation, setup, maintenance, and troubleshooting of your new equipment. Please read these instructions thoroughly before using the machine and retain this manual for future reference.
Important Safety Instructions
To prevent injury or damage to the machine, always follow these basic safety precautions:
- Electrical Safety: Ensure the machine is connected to a grounded 110V power outlet. Do not operate with a damaged power cord or plug. Keep the power cord away from hot surfaces.
- Hot Surfaces: The chocolate melting pot and dispensed chocolate will be hot. Use caution to avoid burns. Do not touch hot surfaces directly.
- Cleaning: Always unplug the machine from the power outlet before cleaning. Allow the machine to cool completely before handling internal components. Do not immerse the main unit in water or other liquids.
- Ventilation: Ensure adequate ventilation around the machine during operation to prevent overheating. Do not block air vents.
- Children and Pets: Keep children and pets away from the machine during operation and when it is cooling down.
- Intended Use: Use this machine only for its intended purpose of tempering and dispensing chocolate. Any other use may cause damage or injury.
- Maintenance: Do not attempt to repair or modify the machine yourself. Refer all servicing to qualified personnel.
Product Overview
The HNZXIB 7L Commercial Chocolate Tempering Machine is designed for efficient chocolate processing, featuring an integrated vibration table and an automated dispenser system. Key components include:
- Chocolate Melting Pot: 7L capacity stainless steel pot for melting and tempering chocolate.
- Automated Dispenser: System for precise and consistent chocolate pouring.
- Vibration Table: Integrated table to ensure smooth mold filling and eliminate air bubbles.
- Digital Control Panel: PLC-controlled interface with LCD screen for temperature and flow adjustments.
- Dual-Motor Design: Enhances durability and operational efficiency.
- Stainless Steel Construction: Ensures hygiene and longevity.

Figure 1: Front view of the HNZXIB 7L Commercial Chocolate Tempering Machine. This image shows the main unit, the chocolate dispenser arm, the vibration table, and the digital control panel on the front.

Figure 2: Rear view of the machine. This image highlights the cooling vents for heat dissipation and the drain valve for easy liquid removal.

Figure 3: Side view of the machine. This perspective shows the compact footprint and the connection point for the dispenser arm.

Figure 4: Detailed view of machine components. This collage shows the spring mechanism of the vibration table, the interior of the chocolate melting pot, the base of the dispenser arm, and the drain valve assembly.
Setup
Follow these steps for the initial setup of your chocolate tempering machine:
- Unpack: Carefully remove all components from the packaging. Inspect for any shipping damage.
- Placement: Place the machine on a stable, level, heat-resistant surface with adequate clearance for ventilation. Ensure it is away from water sources.
- Assemble Dispenser: Attach the chocolate dispenser arm to its designated port on the machine. Ensure it is securely fastened.
- Power Connection: Plug the power cord into a grounded 110V AC outlet.
- Initial Cleaning: Before first use, clean all parts that will come into contact with chocolate according to the "Cleaning" section of this manual.
Operating Instructions
This section details the steps for tempering and dispensing chocolate.
Tempering Process
- Power On: Turn on the machine using the main power switch. The digital LCD screen will illuminate.
- Set Temperature: Use the control panel to set the desired melting and tempering temperatures for your chocolate type. Refer to your chocolate manufacturer's recommendations for specific temperatures.
- Add Chocolate: Place solid chocolate (callets, blocks, etc.) into the stainless steel melting pot. The machine will begin to heat and melt the chocolate.
- Tempering Cycle: The machine will automatically follow the programmed tempering cycle (melting, cooling, re-heating to working temperature). Monitor the temperature on the display.
- Dispensing: Once tempered, activate the dispenser function via the control panel. Adjust the flow rate as needed for your application.
- Vibration Table: For mold filling, place molds on the vibration table and activate the vibration function. This helps remove air bubbles and ensures a smooth finish.
- Night Mode: Utilize the night mode feature for extended holding times at a lower temperature, if available and desired.
Control Panel Functions
The digital LCD screen provides access to various settings:
- Temperature Control: Adjust and monitor the chocolate temperature.
- Flow Rate Adjustment: Control the speed and volume of chocolate dispensed.
- Pre-set Modes: Select from various pre-programmed tempering cycles for different chocolate types.
- Vibration Control: Activate and deactivate the vibration table.
- Auger Rotation: The auger can rotate bidirectionally for efficient mixing and cleaning.
Care and Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your machine.
Cleaning
- Unplug: Always unplug the machine from the power outlet and allow it to cool completely before cleaning.
- Empty Chocolate: Drain any remaining chocolate from the melting pot using the drain valve.
- Disassemble: Carefully remove the dispenser arm, auger, and melting pot components for cleaning.
- Wash Components: Wash removable parts with warm, soapy water. Rinse thoroughly and dry completely to prevent water spots or rust.
- Wipe Down Main Unit: Wipe the exterior of the main unit with a damp cloth. Do not use abrasive cleaners or immerse the unit in water.
- Reassemble: Ensure all parts are dry before reassembling the machine.
Storage
Store the machine in a clean, dry place when not in use. Protect it from dust and extreme temperatures.
Troubleshooting Guide
Refer to this table for common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not power on. | No power supply; power cord not plugged in; main switch off. | Check power connection; ensure main switch is on; check circuit breaker. |
| Chocolate not melting or heating slowly. | Incorrect temperature setting; insufficient chocolate quantity; heating element malfunction. | Verify temperature setting; ensure adequate chocolate is in the pot; contact support if heating element is suspected. |
| Dispenser not working or flow is inconsistent. | Chocolate too thick; dispenser clogged; incorrect flow setting; auger not installed correctly. | Ensure chocolate is fully melted and tempered; clean dispenser components; adjust flow rate; check auger installation. |
| Vibration table not operating. | Vibration function not activated; motor issue. | Activate vibration via control panel; contact support if motor is suspected. |
| Error message on LCD screen. | System fault; sensor issue. | Note the error code and consult the manufacturer's support or this manual for specific codes. Power cycle the machine. |
Technical Specifications
| Model Number | 7L Vibration Table Chocolate |
| Capacity | 7 Liters |
| Power | 1310W |
| Voltage | 110V |
| Material | Stainless Steel |
| Footprint Dimensions (L x W) | 30.7 x 24 inches (approx.) |
| Height | 34.4 inches (approx.) |
Warranty and Customer Support
Specific warranty information for this product was not provided in the available details. For warranty claims, technical support, or service inquiries, please contact the manufacturer or your point of purchase directly. Ensure you have your model number (7L Vibration Table Chocolate) and purchase date available when contacting support.