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HUALIAN HVC Series - User Manual

HUALIAN HVC Series
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Content
Preface/Instruction .....................1
1. Product Description
1.1 Product Usage .............................. 2
1.2 Products Features ........................ 2
1.3 Operation Principle ....................... 2
1.4 Naming of the Model..................... 3
1.5 Main Components ......................... 4
2. Security
2.1 Preparation ................................... 6
2.2 Notice for Security ....................... 6
2.3 Operating Environment ................. 7
3. Carrying
3.1 Carton Packing ........................... 7
3.2 Wooden Case Packing ................. 7
4. Installation
4.1 Prerequisite for Installation ........... 8
4.2 Environment for Installation .......... 8
4.3 Filling oil ........................................ 9
4.4 Connecting Electric ..................... 10
4.5 Connecting Gas-filling System ... 11
4.6 Connecting Vacuum System ...... 12
5. Start and Operation
5.1 Control Panel .............................. 13
5.2 Power on ..................................... 15
5.3 Check the Turning Direction of the
Vacuum pump ........................... 15
6. Standard Operation and
Parameter Setting
6.1 Standard Operation .................... 17
6.2 Instruction of Controlling Programs
Cycle ........................................... 18
6.3 Parameter Setting ....................... 20
6.4 Optimal Parameter ...................... 22
6.5 Packing Liquid Products ............. 22
6.6 Optimal Packing .......................... 23
7. Maintenance
7.1 Standard Maintenance Schedule 24
7.2 Vacuum Pump Maintenance ...... 24
7.3 Special Oil for Vacuum Pump .......... 27
7.4 Replace Teflon cloth and Flat Heating
wire ................................................... 27
7.5 Replace Silicon Strip ........................ 29
7.6 Replace Sealing Ring ...................... 30
7.7 List of maintained components ........ 30
8. Trouble shooting
8.1 Trouble shooting of the machine body
......................................................... 31
8.2 Trouble shooting of Vacuum Pump . 32
8.3 Trouble shooting of Solenoid Valve . 32
8.4 Trouble shooting of the Sealing
Device .............................................. 33
9. Technical Parameter
9.1 Parameter of A Series ..................... 34
9.2 Parameter of B Series ..................... 34
9.3 Parameter of C Series..................... 35
9.4 Parameter in Common .................... 36
10 Storage
10.1 Storage for short time ...................... 36
10.2 Storage for long time ....................... 36
10.3 Restart after storage ....................... 36
11 Diagrams
11.1 Diagram of Arch Vacuum Lid ........ 37
11.2 Diagram of Ultra-thin Vacuum Lid . 38
11.3 Diagram of Shallow Vacuum
Chamber ........................................ 39
11.4 Diagram of Flat Vacuum Chamber 40
11.5 Diagram of Housing ........................ 41
12 Electric Schematic Diagram
12.1 Electric Schematic Diagram of
Relay-controlling ............................. 42
12.2 Electric Schematic Diagram of
Computer Panel-controlling ............ 44
13 Diagram of Gas circuit ............. 45

Table of Contents

Questions and Answers

  • R
    Richard RobinsonAug 19, 2025
    Why is the sealing failing or poor on my HUALIAN Kitchen Appliances?
    • T
      Tina KingAug 19, 2025
      If you're experiencing sealing failure or poor sealing with your HUALIAN Kitchen Appliances, several factors could be the cause. Ensure that the bags are correctly placed on the heating plates. The sealing time might be too long or too short, so adjust it accordingly. The heating temperature could be inappropriate; select the proper temperature. Check the silicon strip and Teflon cloth for damage or impurities, and clean or replace them if necessary. Also, make sure the inner side of the bag mouth is clean.
  • R
    Ronald SmithAug 21, 2025
    How to improve vacuum speed on HUALIAN Kitchen Appliances?
    • J
      Jessica WilliamsAug 22, 2025
      If your HUALIAN Kitchen Appliances aren't achieving the best vacuum state or the vacuumizing speed is slow, check the following: Ensure the pump turning direction is correct, especially with three-phase power. Prolong the vacuumizing time. Inspect the oil level and condition, replacing the oil if it's insufficient or dirty, paying attention to the oil type and volume. Look for any pipe leakage and replace if needed. Verify that pipe contacts are secure. Examine the airbag or cylinder for leaks and fasten them. Replace the sealing ring if there's air leakage or if it's abrasive. Finally, replace the oil-mist filter if it's saturated.
  • A
    Adam MillerAug 25, 2025
    Why my HUALIAN Kitchen Appliances doesn’t work?
    • C
      Christina Fields MDAug 25, 2025
      If your HUALIAN Kitchen Appliances aren't working and the control panel displays nothing, first ensure the power plug is properly connected to the power socket. If that's not the issue, check the fuse of the main circuit and replace it with one of the same specification if it's burned out. Finally, examine the power switch for loose contacts and fasten, repair, or replace it as needed.
  • E
    Earl JonesAug 26, 2025
    What to do if my HUALIAN Kitchen Appliances has sealing failure?
    • K
      Keith FrazierAug 27, 2025
      If you're experiencing sealing failure with your HUALIAN Kitchen Appliances, first, ensure that a proper heating temperature is selected. Adjust the sealing time, as it may be too long or too short. Verify that the vacuum level is higher than 0.6Mpa before sealing. Inspect the flat heating wire, heating transformer, heat-sealing valve and sealing contact for damage and replace or repair if necessary. Also check if the heat-sealing strip is blocked and repair it.
  • B
    buckdanielAug 28, 2025
    How to fix poor sealing on HUALIAN Kitchen Appliances?
    • T
      Tracy KochAug 28, 2025
      If you're experiencing poor sealing with your HUALIAN Kitchen Appliances, try these steps: Clean or replace the silicon rubber if the silicon strip is damaged or has foreign matter attached. Clean or replace the Teflon cloth if it's damaged. Ensure the inner side of the bag mouth is clean. Fasten any loose flat heating wires. Adjust the cooling time if it's too short. Choose the proper temperature setting.
  • J
    James BrownAug 30, 2025
    Why is the starting current too high in my HUALIAN Kitchen Appliances?
    • L
      Linda GarnerAug 30, 2025
      If the starting current or working current is too high in your HUALIAN Kitchen Appliances, check the pump oil level and type. If the pump oil is overflowing or the type is incorrect, adjust or replace it. If there's excessive viscidity due to low temperature, replace the pump oil with a proper one. Also, inspect the exhaust filter for blockage and clean or replace it.
  • G
    Gary StevensonSep 1, 2025
    What to do if control panel starts but HUALIAN Kitchen Appliances doesn't work?
    • C
      Christine SullivanSep 1, 2025
      If the control panel of your HUALIAN Kitchen Appliances starts up but the machine doesn’t work, check the micro switch of the vacuum lid to ensure it is in the correct position and not damaged; adjust or replace it if necessary. Make sure that the parameter setting is completed. If these steps don't resolve the issue, it could indicate an internal failure of the machine, and you should contact the supplier.
  • S
    stephaniebishopSep 3, 2025
    Why does the pump overheat on my HUALIAN Kitchen Appliances?
    • J
      Jose WilliamsSep 3, 2025
      If the pump overheats during operation of your HUALIAN Kitchen Appliances, examine and adjust the oil level, as either overflowing or insufficient oil can cause this. Also, ensure proper heat dissipation by cleaning the blade of the radiating pump and the motor to improve ventilation.
  • H
    Henry SandovalSep 5, 2025
    How to resolve gas-filling failure on HUALIAN Kitchen Appliances?
    • S
      smurphySep 5, 2025
      If you experience gas-filling failure or poor gas-filling with your HUALIAN Kitchen Appliances, adjust the filling time, as it may be too long or too short. Also, check if the air tank is empty or nearly empty and replace it if necessary.
  • N
    nicholsjesusSep 8, 2025
    Why is there a strange noise coming from my HUALIAN Kitchen Appliances?
    • E
      Erica StoneSep 8, 2025
      If you notice strange noises during the operation of your HUALIAN Kitchen Appliances, it could be due to worn out or loose driving components; locate the broken parts and repair them. Also, ensure the turning direction is correct, especially if it's a three-phase power system.

Summary

Product Description

Product Usage

Details the applications and uses of the vacuum packing machine.

Products Features

Highlights the key characteristics and capabilities of the machine.

Operation Principle

Explains the fundamental working mechanism of the vacuum packing process.

Naming of the Model

Explains the model code nomenclature for identification purposes.

Main Components

Identifies and illustrates the primary components of the vacuum packing machine.

Security

Preparation

Outlines essential preparation steps and recommendations before operating the machine.

Notice for Security

Lists critical safety warnings and precautions for machine operation.

Operating Environment

Specifies the ideal environmental conditions for safe and effective machine use.

Carrying

with carton packing

Instructions for safely handling the machine packed in a carton.

with wooden case packing

Instructions for safely handling the machine packed in a wooden case.

Installation

The Prerequisite of Installation

Details the necessary requirements and conditions prior to machine installation.

Installation Environment

Specifies the recommended environment for installing the vacuum packing machine.

Filling Oil

Step-by-step guide for filling the vacuum pump with the correct oil.

Connecting electric

Instructions for safely connecting the machine to the electrical power supply.

Connecting Gas-filling System (if any)

Guidance on connecting the optional gas-filling system.

Connecting Vacuum System (suitable for external vacuum pump)

Instructions for connecting an external vacuum pump.

Start and Operation

Control Panel

Describes the control panel layout and its functions for machine operation.

Power on

Procedure for powering on the machine and performing initial checks.

Check the turning direction of the motor

Crucial step to verify correct motor rotation direction before operation.

Standard Operation and Parameter Setting

Standard Operation Procedure

Step-by-step guide for performing standard vacuum packing operations.

Program controlling cycle instruction

Explanation of the machine's operational cycles and program control.

Parameter Setting

Guidance on adjusting machine parameters for optimal performance.

Optimal parameter

Recommendations for setting optimal parameters for various packing needs.

Packing Liquid Products

Specific instructions for packing liquid products, including precautions.

Optimal packing

Tips and best practices for achieving optimal packing results.

Maintenance

Standard Maintenance Schedule

Provides a schedule for routine daily, weekly, and periodic maintenance tasks.

Vacuum pump maintenance

Specific maintenance procedures for the vacuum pump component.

Special oil for vacuum pump

Information on selecting and using appropriate oil for the vacuum pump.

Replacing Teflon cloth and flat heating wire

Instructions for replacing Teflon cloth and heating wire for sealing quality.

Replacing silicon strip

Guidance on replacing the silicon strip for proper sealing.

Replace Sealing Ring

Steps for replacing the sealing ring to maintain vacuum integrity.

List of maintained components

A list of components requiring regular maintenance.

Trouble shooting

Trouble shooting of the machine body

Addresses common problems related to the machine's main body and controls.

Trouble shooting of the vacuum pump

Diagnoses and resolves issues specific to the vacuum pump.

Trouble shooting of the valve

Troubleshooting steps for issues related to the machine's valves.

Trouble shooting of the sealing device

Resolves problems associated with the sealing mechanism and quality.

Technical Parameter

Technical parameter of A series double-room Vacuum packing machine

Technical specifications for A series double-room vacuum packing machines.

Technical parameter of B series double-room Vacuum packing machine

Technical specifications for B series double-room vacuum packing machines.

Technical parameter of C series double-room Vacuum packing machine

Technical specifications for C series double-room vacuum packing machines.

Technical Parameter in common

Common technical parameters applicable across models.

Storage

Storage in short time

Guidelines for storing the machine for short periods.

Storage in a long time

Instructions for long-term storage, including preservation methods.

Restart after Storage

Procedures for safely restarting the machine after storage.

Diagrams

Diagram of Arch Vacuum Lid (suitable for A, B series)

Exploded view of the arch vacuum lid assembly.

Diagram of Ultra-thin Vacuum Lid (suitable for C series)

Exploded view of the ultra-thin vacuum lid assembly.

Diagram of Shallow Vacuum Chamber (suitable for A series)

Exploded view of the shallow vacuum chamber assembly.

Diagram of Flat Vacuum Chamber (suitable for B, C series)

Exploded view of the flat vacuum chamber assembly.

Electric Schematic Diagram

Electric Schematic Diagram of Relay-controlling

Electrical schematic for relay-controlled machine versions.

Electric Schematic Diagram of Computer Panel-controlling

Electrical schematic for computer panel-controlled machine versions.

Diagram of Gas circuit (take A series as an example)

HUALIAN HVC Series Specifications

General IconGeneral
ModelHVC Series
MaterialStainless Steel
TypeVacuum Sealer
ApplicationFood
Machine Dimensions480x180x320mm
Voltage220V
Dimensions480x180x320mm

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