Haier HBCW100ABB, HVFE040BBB Service Manual

SERVICE MANUAL

jury

Order No.: Ref1110S003V0

MODEL:

HBCW100ABB

HVFE040BBB

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 in

All right reserved. Unauthorized copying and distribution is a violation of law.

WARNING

or death.

Ƽ2011 (HAIER ELECTRICAL APPLIANCES COR. LTD)

Haier Group

SERVICE MANUAL

Model: HBCW100ABB/HVFE040BBB

Contents

Issue 2011-10-21

Rev.

Ref1110S003V0

Table of Contents ·········································································································· 2

1. General Information ···································································································3

1-1. General guideline ································································································ 3

1-2. Insurance test ······································································································ 3

1-3. How to read this Service Manual ········································································ 4

2. Product Feature ········································································································· 5

2-1. Specifications ······································································································ 5

2-2. External views ····································································································· 7

Installation, adjustments and maintenance

3.

3-1. Installation ········································································································· 8

3-2. Maintenance ····································································································· 9

4. Disassembly ··············································································································· 10

4-1. Door ···················································································································· 10

4-2. Light and Display Panel ······················································································ 11

4-3. Main Control Panel ····························································································· 12

5. Control principle of electronic component ····························································· 13

······················································ 8

2

5-1. Control and Display Panel ··············································································· 13

5-2. Function Schedule ··························································································· 13

5-3. Function Adjustment and Control Principles ···················································· 13

5-4. Failure Code Display ······················································································· 14

6. System flow principle ································································································ 16

6-1. Refrigeration flow chart ···················································································· 16

6-2. Compressor’s Starting and Stopping Control ··················································· 16

7. Circuit diagram ·········································································································· 17

7-1. Circuit Diagram ································································································· 17

7-2. Connection Sketch Map ··················································································· 18

8. Trouble shooting ······································································································· 19

8-1. Normal Problems ······························································································ 19

8-2.Compressor parameter ····················································································· 20

8-3.Abnormal Problems ··························································································· 21

SERVICE MANUAL

Model: HBCW100ABB/HVFE040BBB

Issue 2011-10-21

Rev.

Ref1110S003V0

Chapter 1 General Information

1-1. General Guidelines

When servicing, observe the original lead dress. If a short circuit is found, replace all parts which

have been overheated or damaged by the short circuit. After servicing, see to it that all the protective

devices such as insulation barriers, insulation papers shields are properly installed. After servicing,

make the following leakage current checks to prevent the customer from being exposed to shock

hazards.

1) Leakage Current Cold Check

2) Leakage Current Hot Check

3) Prevention of Electro Static Discharge (ESD) to Electrostatic Sensitive

1-2.Insurance Test

1. Check if there is any leak of current.

2. Cut out the power supply before the repair to avoid an electrical shock hazard.

3. In the case of a live-line test, insulating gloves should be worn to avoid potential electrical

shock.

4. Confirm the rated current, voltage and capacity before testing with any kinds of instruments.

5. Watch if the upper door is open when you check something at a lower position.

6. Take out every part in the cabinet before moving the machine, especially things like panels (e.g.

glass shelf).

7. Please wear intact cotton gloves when repair any parts of the evaporator, so that scratches by

the sharp fins can be avoided.

8. If there is a breakdown with the refrigeration system, please surrender the machine to the

service center, else the leaked refrigerant may pollute the atmosphere.

9. The refrigerator use AC of 115V with a frequency of 60Hz.

10. A big fluctuation of voltage may cause a start failure of the refrigerator, a burn-out of the control

panel and compressor, or an abnormal sound from the compressor in operation.

11. Take care not to damage the supply line. Don’t yank at the line; pull the plug out gently from the

receptacle. Don’t press the line under the cabinet or step on it. Take care not to roll on or

damage the supply line when moves the machine from the wall.

12. In the case of leakage of inflammable gases like carbon monoxide, open the door and windows.

Don’t pull out or insert the plugs of the appliance.

13. Don’t touch the refrigeration surface of the freezing compartment when the refrigerator is in

operation, especially when your hand is wet, else you may be glued to the surface.

14. Pull out the plug of power supply during clearance or power outage. Wait at least five minutes to

resume the power supply in order to prevent damage to the compressor caused by continuous

restart.

3

SERVICE MANUAL

Model: HBCW100ABB/HVFE040BBB

Issue 2011-10-21

Rev.

Ref1110S003V0

. Photo used in this manual

The illustration and photos used in this Manual may not base on the final design of products, which

may differ from the products in some way.

1-3. How to read this Service Manual

The meaning of each icon is described in the table below:

Note:

A “note” provides information that is not indispensable, but may nevertheless be valuable to the

reader, such as tips and tricks.

Caution:

A “caution” is used when there is danger t, through incorrect manipulation, may damage equipment,

loose data, get an unexpected result or has to restart (part of) a procedure.

4

Warning:

A “warning” is used when there is danger of personal injury.

Reference:

A “reference” guides the reader to other places in this binder or in this manual

SERVICE MANUAL

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Model: HBCW100ABB/HVFE040BBB

Chapter 2 Product Feature

2-1. SPECIFICATIONS

Issue 2011-10-21

Rev.

Ref1110S003V0

5

Model

PHOTO

Features

Capacity (Bottles)

Capacity (cubic feet) 4.1 4.1

Temperature Control Type Dual Zone Electronic Electronic

Led Display

Temp Level Display Yes Yes

Interior light Manual Manual

Door Type

Automatic Door Stop Yes Yes

Storage Racks QTY 4 7

Cabinet color Black Black

Interior Liner Color Black Black

Installation Type Free Standing Free Standing

Leveling Legs Yes Yes

Storage Compartments Two Two

Performance Data

Electrical Requirements ( v/Hz)

Amps

Start Up Amps

Temperature Setting Range

Min/Max Ambient Temperature

Technical Details

Door Insulation

Type Of Refrigerant Used

Ventilation ( Rear/Side/Front)

Number Of Lights

Type Of Light Bulb

Upper zone˖16 Bottles

Bottom zone˖ 60 Coke cans & 15

Coke Bottles

Flat

Full View Glass

115V~/60Hz 115V~/60Hz

1.75A 1.5A

10.0 (max) 10.0 (max)

Full View Glass

40

1-18°C 6-18°C



Double Pane Tempered Glass Double Pane Tempered Glass

R134a R134a

Rear Rear

1 1

LED LED

Flat

SERVICE MANUAL

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Model: HBCW100ABB/HVFE040BBB

Issue 2011-10-21

Rev.

Ref1110S003V0

Dimensions

Unit dimensions

(H / W / D)mm

Net weight 45kg 45kg

Packing dimensions & load

ability

Packing dimensions (H /

W / D)mm

Gross weight 50kg 50kg

40 ' High cube container load 156pcs

Service

User instruction

(languages)



970/500/550 970/500/550

1040/568/640 1040/568/620

156pcs

English English

6

SERVICE MANUAL

Model: HBCW100ABB/HVFE040BBB

2-2. External views

Issue 2011-10-21

Rev.

Ref1110S003V0

7