Haier WS49GDB

Order No. FZ1412S025V3
◎2012 (HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of law.
Wine Cellar
SERVICE MANUAL
MODEL: WS49GDB
Haier Group Version: V3 Date: 2015-0914
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It
dose not contain warnings and cautions to advice non-technical individuals of potential dangers in attempting to service a product.
Product powered by electricity should by serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
WARNING

Haier WS49GDB Specifications

General

Door hinge	Right
Inner color	-
Housing color	Black
Shelves material	Wood
Number of shelves	9 shelves
Appliance placement	Freestanding
Number of compressors	1
Filtering	Yes
Noise level	42 dB
Bottles capacity	49 bottle(s)
Temperature range (zone 1)	- °C
AC input voltage	220-240 V
AC input frequency	50 Hz
Annual energy consumption	190 kWh
Package depth	610 mm
Package width	568 mm
Package height	1340 mm
Package weight	62000 g

Weight and Dimensions

Depth	540 mm
Width	500 mm
Height	1270 mm
Weight	58000 g

Summary

Chapter 1 General Information

1-1. General Guidelines

Safety and service guidelines, including leakage current checks and ESD prevention.

1-2. Insurance Test

Procedures for electrical safety testing before and during repair.

1-3. How to read this Service Manual

Guidance on interpreting icons and structure for effective manual usage.

Chapter 2 Product Feature

2-1. SPECIFICATIONS

Comprehensive technical specifications for the wine cellar model.

2-2. External views

Labeled diagrams showing exterior components and their locations.

Chapter 3 Installation, adjustments and maintenance

3-1. Installation

Instructions for proper placement and setup of the wine cellar.

3-2. Adjustment

Procedures for initial operation and temperature setting adjustments.

3-3.Maintenance

Guidance on defrosting, cleaning, and general upkeep of the appliance.

Chapter 4 Disassembly

4-1. Door assembly (Door, hinge, hinge cover)

Steps to disassemble the door, hinge, and its cover.

4-2. Control panel

Procedure for removing the control panel and display assembly.

4-3. Heater

Instructions for accessing and replacing the heater component.

4-3. Ballast

Steps for disassembling and accessing the ballast.

4-4. Compressor

Procedures for disassembling and handling the compressor.

4-4. Change sensor

Detailed instructions on replacing temperature sensors.

Chapter 5 Control and display system

5-1. Control panel and display

Overview of the control panel, its functions, buttons, and displays.

Chapter 6 System flow principle

6-1.Refrigeration flow chart

Diagram illustrating the path of refrigerant through the system.

6-2. Refrigeration flow scenograph

Visual representation of the refrigeration system's operational flow.

Chapter 7 Circuit diagram

7-1. Brief principle diagram

A simplified electrical schematic showing fundamental circuit operation.

7-2. Brief connection diagram

Diagram detailing the wiring connections between various components.

Chapter 8 Trouble shooting

8-1. Abnormal phenomena

Common operational issues, their causes, and troubleshooting steps.

8-2. Abnormal phenomena

Further details on abnormal phenomena and specific diagnostic procedures.