EasyManua.ls Logo

Haier DW-150W200 - User Manual

Haier DW-150W200
24 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
1-24
Super Low Temperature (SLT) Freezer
DW-150W200
Operation Manual
Contents
Before Use
Product Features-----------------------------------2
Parts Name -----------------------------------3
Safety Precautions----------------------------------4
Installation Location-------------------------------6
In Use
Preparations and Operation Procedures------7
Control Board Adjustment---------------------9
Maintenance & Servicing
Defrosting · Non-use-----------------------------12
Cleaning--------------------------------------------13
Q & A-----------------------------------------------14
After-sales Service------------------------------- 15
Technical Parameter
Schematic Circuit Diagram------------------ 18
Please read this manual carefully before using the freezer.
Please keep this manual in a safe place for future reference.
The freezer is designed for preserving various articles at low temperature for such departments as
clinic, medicine, scientific research and quarantine, etc.
Question and Answer IconNeed help?

Do you have a question about the Haier DW-150W200 and is the answer not in the manual?

Summary

Product Features

Cascade Refrigeration and Performance

Details the cascade refrigeration system for enhanced performance and reduced maintenance costs.

Advanced Control and Monitoring

Features computer control, digital display, password protection, network monitoring, and alarms.

Operational Convenience

Includes test holes for experiments, efficient space use, and self-locking castors for mobility.

Parts Identification

Safety Precautions

Installation Location Safety

Guidelines for safe installation sites, focusing on ventilation, heat sources, and clearances.

Operation Safety Guidelines

Critical steps for safe operation, including initial resting periods and temperature adjustments.

Installation Location Requirements

Preparation and Operation Procedures

Pre-Use Preparation Steps

Covers unpacking, cleaning, and initial setup before the freezer is put into operation.

Commissioning and Initial Startup

Details the process of energizing the freezer after installation, including checks and initial operation.

Sample Storage Best Practices

Sample Storage Preparations

Necessary preparations for safe sample storage, including emergency backup plans.

Safe Sample Handling and Storage

Procedures for safe sample storage and emergency actions, outlining manufacturer liability.

Control Board Operation

Control Panel Overview and Indicators

Explains the main display, working state indicators, and alarm indicators on the control panel.

Alarm Indicator Meanings

Details specific alarm conditions indicated by lights like High Temperature, Low Battery, Power Failure.

Control Panel Functions

Key Definitions and Usage

Describes the function keys, their meanings, and how to use them for operation.

Temperature and Alarm Setting Procedures

Guides on unlocking the panel and adjusting internal temperature and alarm settings.

Advanced Temperature Settings

High-Temperature Alarm Configuration

Instructions for setting the high-temperature alarm limit and its operational constraints.

Low-Temperature Alarm Configuration

Instructions for setting the low-temperature alarm limit and its operational constraints.

Operating Temperature Setting Sequence

Step-by-step guide for setting the operating temperature and loading the first batch of samples.

Operational Tips and Maintenance

Achieving and Maintaining Minimum Temperature

Guidance on reaching -150°C and advice on optimal operating temperatures for efficiency.

Condensate Removal and Storage

Instructions for managing condensate and preparing the freezer for long periods of non-use.

General Operational Advice

Practical tips to ensure smooth operation, avoid faults, and protect stored items.

Defrosting and Non-Use Procedures

Defrosting the Freezer

Steps for defrosting to maintain performance, including methods to speed up the process.

Preparing for Extended Non-Use

Guidelines for cleaning and storing the freezer when it will not be used for a long time.

Cleaning and Maintenance Guide

Routine Cleaning Instructions

How to clean the freezer components safely and effectively, including what materials to avoid.

Troubleshooting Common Issues

Identifying Normal Operation Phenomena

Explains common sounds and operational behaviors that are not faults, such as fan cycling.

After-Sales Service and Support

FAQ Analysis and Solutions

Addresses common questions related to condenser, ventilation, voltage, and air conditioning issues.

Emergency Response Procedures

Steps to take immediately during any fault or emergency, including sample safety and contacting service.

Common Trouble Diagnosis

Guides users through diagnosing and solving common problems like the freezer not operating.

Addressing Temperature Fluctuations

Causes and Solutions for Unstable Temperature

Details common causes for unstable internal temperature and their respective solutions.

Compressor Noise and Performance

Resolving Serious Compressor Noise

Explains causes of excessive compressor noise and provides solutions, including fan motor and condenser checks.

Warranty and Service Policy

Technical Specifications and Performance

Packing List Contents

Circuit Diagram Schematics

Refrigeration System Diagram

Ambient Operating Conditions

Summary

Product Features

Cascade Refrigeration and Performance

Details the cascade refrigeration system for enhanced performance and reduced maintenance costs.

Advanced Control and Monitoring

Features computer control, digital display, password protection, network monitoring, and alarms.

Operational Convenience

Includes test holes for experiments, efficient space use, and self-locking castors for mobility.

Parts Identification

Safety Precautions

Installation Location Safety

Guidelines for safe installation sites, focusing on ventilation, heat sources, and clearances.

Operation Safety Guidelines

Critical steps for safe operation, including initial resting periods and temperature adjustments.

Installation Location Requirements

Preparation and Operation Procedures

Pre-Use Preparation Steps

Covers unpacking, cleaning, and initial setup before the freezer is put into operation.

Commissioning and Initial Startup

Details the process of energizing the freezer after installation, including checks and initial operation.

Sample Storage Best Practices

Sample Storage Preparations

Necessary preparations for safe sample storage, including emergency backup plans.

Safe Sample Handling and Storage

Procedures for safe sample storage and emergency actions, outlining manufacturer liability.

Control Board Operation

Control Panel Overview and Indicators

Explains the main display, working state indicators, and alarm indicators on the control panel.

Alarm Indicator Meanings

Details specific alarm conditions indicated by lights like High Temperature, Low Battery, Power Failure.

Control Panel Functions

Key Definitions and Usage

Describes the function keys, their meanings, and how to use them for operation.

Temperature and Alarm Setting Procedures

Guides on unlocking the panel and adjusting internal temperature and alarm settings.

Advanced Temperature Settings

High-Temperature Alarm Configuration

Instructions for setting the high-temperature alarm limit and its operational constraints.

Low-Temperature Alarm Configuration

Instructions for setting the low-temperature alarm limit and its operational constraints.

Operating Temperature Setting Sequence

Step-by-step guide for setting the operating temperature and loading the first batch of samples.

Operational Tips and Maintenance

Achieving and Maintaining Minimum Temperature

Guidance on reaching -150°C and advice on optimal operating temperatures for efficiency.

Condensate Removal and Storage

Instructions for managing condensate and preparing the freezer for long periods of non-use.

General Operational Advice

Practical tips to ensure smooth operation, avoid faults, and protect stored items.

Defrosting and Non-Use Procedures

Defrosting the Freezer

Steps for defrosting to maintain performance, including methods to speed up the process.

Preparing for Extended Non-Use

Guidelines for cleaning and storing the freezer when it will not be used for a long time.

Cleaning and Maintenance Guide

Routine Cleaning Instructions

How to clean the freezer components safely and effectively, including what materials to avoid.

Troubleshooting Common Issues

Identifying Normal Operation Phenomena

Explains common sounds and operational behaviors that are not faults, such as fan cycling.

After-Sales Service and Support

FAQ Analysis and Solutions

Addresses common questions related to condenser, ventilation, voltage, and air conditioning issues.

Emergency Response Procedures

Steps to take immediately during any fault or emergency, including sample safety and contacting service.

Common Trouble Diagnosis

Guides users through diagnosing and solving common problems like the freezer not operating.

Addressing Temperature Fluctuations

Causes and Solutions for Unstable Temperature

Details common causes for unstable internal temperature and their respective solutions.

Compressor Noise and Performance

Resolving Serious Compressor Noise

Explains causes of excessive compressor noise and provides solutions, including fan motor and condenser checks.

Warranty and Service Policy

Technical Specifications and Performance

Packing List Contents

Circuit Diagram Schematics

Refrigeration System Diagram

Ambient Operating Conditions

Haier DW-150W200 Specifications

General IconGeneral
TypeUpright Freezer
ColorWhite
Energy RatingA+
Number of Doors1
Defrosting SystemManual
Weight30 kg

Related product manuals