Haier HB21FWRSS Bedienungsanleitung

CAUTION

READ THIS MANUAL CAREFULLY TO

DIAGNOSE TROUBLE CORRECTLY

BEFORE OFFERING SERVICE .

Refrigerator

SERVICE MANUAL

Features:

1.Chill drawer for delicatessen

2.Slide-out shelf for easy food access

3.Optimized condensing system

4.Pre-cooling for defrosting for freshness storage

5.Automatic problem detecting and warning system, door cooling warning system

MODEL: HB21FWRSS

Haier Grou

6.Vitamin C technology for fresh food storage

7.Ice making

8.Intelligent operation for automatic operation

9.Dispenser for cold drinks

EDITION:2008-03-24

SAFETY PRECAUTIONS----------------------------------------------------------------1-2

SPECIFICATIONS--------------------------------------------------------------------------3-4

PARTS IDENTIFICATIONS--------------------------------------------------------------5

DISASSEMBLY------------------------------------------------------------------------------6-12

CONTROL AND DISPLAY SYSTEM--------------------------------------------------13-18

Control and Display Panel---------------------------------------------------------13

Function Adjustment and Control Principle------------------------------------14-18

REFRIGERATION PRINCIPLE----------------------------------------------------------19

System Flow Chart-------------------------------------------------------------------19

System Flow Scenograph ---------------------------------------------------------19

CIRCUIT DIAGRAM ------------------------------------------------------------------------20

Brief Principle Diagram-------------------------------------------------------------20

Connect Diagram---------------------------------------------------------------------20

SENSOR AND MALFUNCTION CODE------------------------------------------------21

Introduce of Sensor Parts----------------------------------------------------------22

Malfunction Codes Problems------------------------------------------------------22

ELECTRICAL CONTROL PRINCIPLE-------------------------------------------------23

Overview--------------------------------------------------------------------------------23

Main Control Board of HB21T-----------------------------------------------------23

Air Escaper Controlling Pinciple--------------------------------------------------25

Ice Maker Control Principle--------------------------------------------------------25

Refrigerator Test Model-------------------------------------------------------------26

Fan motor Control---------------------------------------------------------------------27

Defrosting Control--------------------------------------------------------------------28

TROUBLE SHOOTING--------------------------------------------------------------------30-43

Normal Phenomena-not troubles for refrigerators---------------------------30

Troubles in Refrigerators and Their Remedies------------------------------30-32

Analysis of Troubles and Troubleshooting------------------------------------33-44

CONTENTS

Water Way Operation Instruction------------------------------------------------45-46

SAFTY RECAUTIONS

DǃPower supply: 220V/50HZ

This refrigerator use Alternating Current of 220V/50Hz.If the range of the voltage fluctuates

too significantly, it is possibly will make the refrigerator not start, and will burn down the master

board and the compressor, or will make the sound of the compressor be out of the way. When

this does happen, an automatic manostat must be installed.

EǃThe appliance must be plugged into a dedicated outlet that is securely grounded.

An independent special electrical outlet must be used and reliable earthing must be done on

the electrical outlet. This refrigerator is equipped with three electrical source lines (earthing lines)

and the connector plugs are in accordance with the normal three-lined earthing electrical outlet.

WARNING! The plug should be securely connected to the socket or otherwise

fire hazard may arise.

FǃBe careful not to damage the power cord.

1. Don't let the refrigerator body press the power line or let the man-caused stamping of the

power line happen.

2. When moving the refrigerator from the wall, please be careful not to press or roll or damage

the power line.

3.Don't pull out the connector plugs of the refrigerator in the way of pulling out the power line.

GǃWhen the power cord is damaged

When the power line is damaged or frayed, you must go to the servicing station specified by

the manufacturer to ask for a new one.

HǃWhen there is a gas leakage

1. Shut off the gas valve.

2. Open the doors and windows for ventilation.

3. Do not plug or unplug the refrigerator or other electric appliances.

IǃAlways remember to unplug the appliance in the following cases:

1. Unplug the appliance before cleaning and reparation.

2. Unplug the appliance before replacing the old light bulb to prevent electric shock.

JǃNever store inflammable or explosive items and strong corrosive acids or

alkalis in the appliance.

KǃThis appliance is a household refrigerator, which is produced in accordance

with the specification of national standard. It is intended for food storage only,

not for storage of blood, medicine and biological products.

LǃTo prevent risk of fire, keep the appliance away from gasoline or any other

inflammables.



SAFTY RECAUTIONS

MǃTo prevent risk of electromagnetic interference or other accidents, do not

place any patch panel, voltage stabilizer and microwave oven on top of the

refrigerator or use any electric appliance (unless recommended by the

manufacturer) inside the refrigerator.

NǃChildren are not allowed to play with the door or the bottle racks. Serious

injury may occur.

OǃThe internal surface of freezer compartment is very cold when the

appliance is running. Do not touch the surface especially when hands are wet.

PǃThe gap between the doors and the gap between the doors and the

cabinet are very small. Make sure figures do not get stuck. Always keep

children away when a door is opened or closed.

QǃDo not splash water onto the refrigerator. Keep off places of high humidity

that may have adverse effect on the electric insulation performance.

RǃNo dismantlement or modification can be made without authorization.

Damage to refrigeration system is strictly prohibited. Reparation must be

carried out by authorized personnel.

SǃBottled beer or beverage should not be stored in the freezer

compartment - risk of explosion.

TǃUnplug the appliance in the event of power interruption or cleaning.

The appliance can be plugged again only after an interval of at least 5 minutes

to prevent damage to the compressor caused by frequent startups.

UǃPlease remove the door, door seal and shelves before disposal of the

old appliance and put them away in a safe place to prevent children from

being entrapped.



SPECIFICATIONS

Refrigerator

1. Model HB21FWRSS

Photo

Commercial brand Haier

Product description REFRIGERATOR-FREEZER

Type of Appliance (FS= freestanding BI= built-in) FS

Energy efficiency class A

Climate class (N= + 18-32 °C T=+ 18-43 °C) SN/N

Freezer compartment / Star rating

2. Key features

Gross capacity 586

Total net capacity 557

Defrosting (H=manual A=automatic) Fridge/Freez A

Defrost water outlet Ye s

Air circulating ventilator Yes

Kindofcoolant (R134a/R600a) R600a

Foaming components HFC-245fa

3. Technical data

Voltage / frequency V/Hz 220-240 V~/ 50Hz

Input power W 120

Length of cable / incl. plug cm 350

Temperature range (from>to) Fridge/Freez °C -21~-7

4. Aesthetics

Colours (see L):

Top cover Black

Cabinet Black

Door

Door Frame Black

Fascia panel / Handle

Inside door/-drawers (w=white t=transpar.) - / -

Door:

F= Flat / R= Rounded / S= Streamline S

Hinged (r =right l =left) / reversible)

Lock

Shelves:

Black

-both side -

- no -

****

３

Number

Type (gr=grill/g=glass/p=plastic) g

Colour of shelves

Adjustable S

Drawers:

Number n°. 2

Crisper:

Saladcrisper(s) transparent / white transparent

5. Equipment & Accessories

Control Panel:

Controlpanel interior / exterior Exterior

Thermometer interior / exterior Ex terior

Controllamps green / yellow / red

Over temperature ALARM LED / acoustic acoustic

Adjustable thermostat NO

Fast freeze switch YES

Interior light W25

Adjustable feet front / rear n°

Castors front/rear rear

6. Product dimensions

Unitdimensions H / W / D mm 1771*908*759

Depth with open door mm mm 600000

Net weight kg 145

7. Packing dimensions & loadability

Packingdimensions H / W / D mm 1 1960*974*863

Gross weight kg 160

8. Recycling symbols

Carton weight in g kg

9. Service

Users instruction (languages)

10. Others

English

fron t

４

PARTS IDENTIFICATIONS



Freezer

&KLOOFROGVWRUDJHÀRRGOLJKW

:DWHU¿OWHU

'LDU\IRRGER[

Diary foChill-cold

storageUDFNRGER[

Liquid rack

Slide rack

Fruits and

VHJHWDEOHVER[

Gallon

bottled seat

Cooked-

IRRGER[

Ice-making

drawer

Deepfreeze

refrigeration big

drawer

Deepfreeze

fridge

Ice spoon

Ice-maker

Ice-meeting

drawer

Drawer

clapboard

Deepfreeze

fridge big

drawer

For the application of this brochure to different models, the characteristics of the refrigerator you are

using may be different from the descriptions in this brochure.

Note

DISASSEMBLY

1. Removing and replacing the right door of refrigerator compartment

ķUnscrew the upper right hinge cover by

means of screwdriver and then remove

the hinge cover.

ĸUnscrew the upper right hinge by means of

hexagonal screwdriver and then remove the hinge.

ĹRemove the door and place it in a proper

position.

ĺRemove the middle hinge if necessary.

2. Removing and replacing the left door of refrigerator compartment

ķUnscrew the upper left hinge cover by

means of screwdriver and then remove the

hinge cover.

ĸUnscrew the upper left hinge by means of

hexagonal screwdriver and then remove the

hinge.



Install the stopping valve on the drinking pipe that is frequently

used recently.

1. Turn off the main water supplying pipe routine

Turn on the nearest tap till the water pipe is cleaned completely.

2. Choose the position of the valve.

Choose a position for the valve that is easy to be approached. It is recommended

that the valve is connected to the side of a vertical water pipe, and if it is really

needed to connect the valve to a level water pipe, connect it to the upside of the

water pipe not the downside, in case the sediment may flow out from the water

pipe.

3. The hole of the drill valve

Drill a hole of 1/4 inches on the water pipe using a sharp drill (even using an

automatic valve). Clean the burr left on the water pipe by the drill.

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4.Tighten the stopping valve.

Tighten the stopping valve on the cold water pipe using a pipe nip. Follow the

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backed is unlawful in Massachusetts and is forbidden. Please consult the plumber's

mate with working license.

5. Tighten the pipe tip.

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Don’t let the bolts of the pipe tip be too tight, otherwise the water pipe is pressed

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6. The deposing line of the pipe

The deposing line between the cold water pipe and the refrigerator

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the pipe line go through the hole.

Assure the pipe has an enough margin area( about 8 inches [2.4 meters] and make

it be three circles with the diameter of each circle about 10inches[25 centimeters],

and after this installment is done, the refrigerator can be moved away from the wall.



DISASSEMBLY

3. Pipes connecting

The chill-cold storage vertical girder goes around the vertical girder orientation shaft when the chill-cold

storage left door body is opened. After the chill-cold storage left door body is opened, don't circle the

chill-cold storage vertical girder with your hands, in case the door may not be closed.

7. Connect the pipe to the valve

Put the Tightened nuts and the copper shaft on the end side of the pipe and

connect the pipe to the stopping valve. Make sure that the pipe is cut into the

valve completely. Tighten and press the nut.

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Standard. Saddle-backed is unlawful in Massachusetts and is forbidden. Please

consult the plumber's mate with working license.

8. Clean the Pipe

Power the main water supply till the water in the pipe becomes clean. Turn off the

water valve after having used water of about 1v.

9. Connect the pipe to the refrigerator.

Before connecting the pipe to the refrigerator, make sure that the power line is not cut into

the electric plug on the wall.

Note

(1) Tighten the water pipe on the water valve and take the nut off the water

pipe.

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the water valve; tighten the water pipe using tightening nuts.

Pipes connecting



4. Operation of the Chill-cold storage Vertical Girder

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