Haier DW-86W420J Manuals

Manuals and User Guides for Haier DW-86W420J. We have 2 Haier DW-86W420J manuals available for free PDF download: Service Manual, Operation Manual

Haier DW-86W420J Service Manual (50 pages)

ULT Freezer, Biomedical After-sales

Brand: Haier | Category: Freezer | Size: 2.73 MB

Table of Contents
4
Product Features and Model Designation
6
Main Functions and Features of the Product
6
Model Designation
6
Product Promotion Points and Selling Points
7
Safety Control
7
Refrigerating System
7
Humanization Design
7
Vip
7
Temperature Monitoring Function
8
Noise
8
Product Appearance and Structure Characteristics
8
New Energy-Saving Structure Series: DW-86L578J/626/728J/828J
8
Narrow Series
8
Double-Door Series: DW-86L490J
8
Horizontal Freezer Series: DW-86W100J Horizontal Freezer Series: DW-86W420J
9
Product Component Structure Name
10
Display Structure of Display Board
10
Freezer Structure
10
Structure of Electric Cabinet
15
System Structure
19
Product Instructions and Product Improvement
20
Unlocking
20
Temperature Setting
20
Precautions
20
Fault Code Query
21
Probe Resistance Changes with Temperature (Probe Type: NTC, Which Is Mainly for Ambient Temperature Sensor, Condensation Temperature Sensor, and Heat Exchanger Sensor)
23
Main Technical Parameters of the Product
24
List of Technical Parameters
24
Product Nameplate
27
Case Preventive Measures, Product Use and Daily Maintenance Knowledge
28
Principle of Ultra-Low Temperature Refrigeration
28
Method of Use of the ULT Freezer
28
Working Principle of Pressure Switch
29
Characteristics of Refrigerant
29
Refrigerant Charging Procedures
29
System Schematic Diagram and Wiring Diagram
32
Specific Control, Working Principle and Parameters
34
The Temperature Control System Controlled by Computer Board Controls the Start and Stop of the Compressor
34
Display and Alarm
35
Special Function Setting
36
Battery Control Requirements
37
Adjustment Method of Temperature Drift
37
Control of Condenser Fan
38
Remote Alarm Function
38
Control of Compressor
38
Voltage Calibration
38
Adjustment of Setting Value
39
USB Data Download and Time Setting
39
Door Opening Management
40
Control of Balance Hole Heating Wire
41
Control of Capillary Tube Heating Wire (Cancel Capillary Tube Heating Wire after November 2016)
41
Computer Board Power Failure Alarm
41
Perspective View and Pan View of Refrigeration Cycle
41
Refrigeration Principle
41
Installation and Disassembly Process
42
Installation Location
42
Product Handling and Package Removal
42
Put the Product in Storage Room
44
Consultation on Typical Faults and Solutions, and FAQ
44
Typical Faults and Solutions
44
Troubleshooting of Common Problems
46

Haier DW-86W420J Operation Manual (18 pages)

Ultra Low Temperature (ULT) Freezer

Brand: Haier | Category: Freezer | Size: 1.42 MB

Table of Contents
2
Safety Labels and Safety Precautions
3
Usage Precautions
7
Product Feature
8
Installation
9
Freezer Parts and Control Panels
13
Display and Alarms
15

Haier Categories

Air Conditioner

Washer

Refrigerator

Freezer

More Haier Manuals

Haier DW-86W420J Manuals

Haier DW-86W420J Service Manual (50 pages)

Table of Contents

Haier DW-86W420J Operation Manual (18 pages)

Table of Contents

Related Products

Haier Categories