Haier HW70-1202D User manual

SERVICE MANUAL

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

Front Load Washing Machine

SERVICE MANUAL

This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not

contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by

electricity should be 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

MODEL:HW70-1202D

HW60-1202D

HW60-1002D

HW50-1202D

Front Load Washing Machine

Order No.

WARNING

2011

SERVICE MANUAL

Front Load Washing Machine

Contents

Chapter 1 General Information ________________________________________________

1-1. General Guidelines_____________________________________________________

Chapter 2 Product Feature ___________________________________________________

2-1. Features _____________________________________________________________

2-2. Specification __________________________________________________________

Chapter 3 Matters needing attention ___________________________________________

3-1. Safety _______________________________________________________________

3-2. During Use ____________________________________________

Chapter 4 Operational Guidance ____________________________________________

Chapter 5 Program Introduction_____________________________________________

Chapter 6 Washing Mathods ________________________________________________

6-1. Loading____________________________________________________________

6-2. Adding detergent ____________________________________________________

6-3. Selecting washing program ____________________________________________

Chapter 7 Appearance brief introduction _____________________________________

7-1. Name of parts _______________________________________________________

7-2. Net dimension_______________________________________________________

Chapter 8 Disassembly and Installation ______________________________________

8-1. Remove packing materials _____________________________________________

8-2. Dismantle packing bolts _______________________________________________

8-3. Adjusting the washing machine _________________________________________

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

SERVICE MANUAL

Front Load Washing Machine

8-4. Joining the Inlet Hose to the Washing Machine _____________________________

8-5. Drainage Hose ______________________________________________________

8-6. Connecting to the Power Supply ________________________________________

Chapter 9 Wiring circuit and Self check ______________________________________

9-1. Wiring circuit ________________________________________________________

9-2. Self check __________________________________________________________

Chapter 10 Error Display and troubleshooting _________________________________

10-1. Error Display_______________________________________________________

10-2. Examination & Troubleshooting ________________________________________

10-2-1. Display nothing__________________________________________________

10-2-2. No water inletting ________________________________________________

10-2-3. No draining _____________________________________________________

10-2-4. Abnormal noise and vibration_______________________________________

10-2-5. Water leaking ___________________________________________________

Chapter 11 Maintenance ___________________________________________________

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

SERVICE MANUAL

Front Load Washing Machine

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 are

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 .Confirm that the screws,parts and wiring

which were removed in order to service are put in the original positions, or whether there are the portions

which are deteriorated around the service places serviced or not. And be sure safety of that.

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

SERVICE MANUAL

Front Load Washing Machine

Chapter 2 Product Feature

2-1. Features

(1). 320mm diameter porthole, door may be open at a 175 degrees.

Facilitate view of wash process, facilitate unloading and easy to use with large port.

(2).Class A energy-saving

Scientific design for tub can reduce the use of water heavy during washing, consequently upgrade the

energy efficiency class to A,also use scientific washing

(3). Multi-gear speed controller

According to different costumingyou can select corresponding spin speed from 0 to 1400 rpm.

(4). Unique gasket design featuring no residual water hidden inside.

By the unique gasketwashing machine can left no residual water hidden between outer drum and front

board.

(5).Delay time adjustive.

According to different costumingyou can select delay time from 0.5h to 24h.

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

SERVICE MANUAL

Front Load Washing Machine

2-2. Specification

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

gk)nottoc(yticapaC

%xednIycneiciffEygrenE

Class

raey/hwknoitpmusnoCygrenEcirtcelElaunnA

Low power mode Energy Consumption Kwh/year

raey/hwKnoitpmusnoCygrenElaunnAlatoT

Washing Performance

%ecnamrofrePgniyrDnipS

Class

mprdeepsnipS

raey/LnoitpmusnoCretawlaunnA

LhsaWniaM

nimelcycfohtgneL

noitcurtsnis´rerutcafunamhtiwecnadroccani:noitallatsnI

cinortcele:rellortnocemmargorP

04,nottoc:emmargorpdetseT ••••60• •,6.0kg,1200rpm• •intense

%1±V032:tsetgnirudeg

atlovylppuS

%66.0ylppusrewoprofDHT

%1±zH05:tsetgnirudycneuqerfylppuS

C°5.32~C°5.12:erutarepmetmoorderusaeM

Supply water: -measured temperature 15.5°C~16.0 °C

-measured hardness 240ppm

-measured pH-value 7.3~7.6

apK042erusserp-

-hardness preparation IEC 60734 type B

Detergent: -type

reference

detergent

base detergent

IEC-A*

sodium

perborate TAED

-amount

112g 86.2g 22.4g 3.36g

-batch/production date

167-513(7-2010) SPB4.227-564 NO23576003

-supplier

WfK WfK WfK

Textiles: -conditioned mass in kg 6.0kg

-average age (number of uses) 42

KfWreilppus-

-composition (number of pieces) 2sheet,8pillowcases,25towels

13-801rebmunhctab-:spirtstseT

APMEreilppus-

-number of strips partial lod• •3 full load• •6

6.21

181.89

Energy labelling for electrical clothes washing machines for household use

59%

54.51

A+

175.68

6.0

Summary of Test Results

Test Conditions

12.9

1.02

167

1206

8482.6

HW60-1202D

SERVICE MANUAL

Front Load Washing Machine

1 2 345 6 7 Average standard

deviation

data of cycle yr.m.d

2011-2-14 2011-2-14 2011-2-15 2011-2-15 2011-2-16 2011-2-17 200-2-18

Base Load

Part A Part B Part B Part A Full load Full load Full load

Measured Programme

cotton 40℃cotton60℃cotton40℃cotton60℃

Main wash cold water

consumption L 10.6 11.2 11.3 11.4 15.1 15.7 15.1 12.9 2.255

Main wash hot water consumption L

Total hot water onsumption L

Total cold water onsumption L 31.8 33.8 33.5 34.4 45.4 46.5 44.5 38.6 6.537

Total water onsumption L 31.8 33.8 33.5 34.4 45.4 46.5 44.5 38.6 6.537

Unit water consumption L/kg 5.3 5.6 5.6 5.7 7.6 7.8 7.4 6.4 1.089

Annual water consumption for

total 220 cycles （（AWc））L

Main wash duration min 123 144 123 144 145 140 140 137 9.764

Heating time min 12 21 11 22 22 23 23 19 5.273

Programme time min 152 171 153 171 174 174 174 167 10.000

Electrical energy consumption

（for programme）kWh 0.562 0.876 0.557 0.878 0.865 0.904 0.881 0.79 0.157

Total cold water correction energy kWh 0.006 0.007 0.007 0.007 0.009 0.018 0.014 0.010 0.005

Total hot water correction energy kWh

Total energy consumption（Wt）kWh 0.568 0.883 0.564 0.885 0.874 0.922 0.895 0.799 0.160

Unit energy consumption Kwh/kg 0.095 0.147 0.094 0.147 0.146 0.154 0.149 0.133 0.027

Energy consumption for (LU) kwh

Energy consumption for (LO) kwh

Energy consumption for （O）kwh

Energy consumption for

programme running kwh

kwh

Energy consumption for SAEc kwh

Energy Efficiency Index

A+++ A++ A+ A

B C D

Energy Efficiency Class

8483

AEc

SAEc

EEI

0.08

3.06

3.07

54.5

Energy consumption for single Low power mode in total 220 cycles

175.68

Annual energy consumption for

total 220 cycles （AEc）

181.89

Energy consumption for total 220 cycles

=Wt*220

333.70

Energy labelling for electrical clothes washing machines for household use

Cycle data,parameters and results

N/A

cotton60℃

Cycle:

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

HW60-1202D

gk)nottoc(yticapaC

%xednIycneiciffEygrenE

Class

raey/hwknoitpmusnoCygrenEcirtcelElaunnA

Low power mode Energy Consumption Kwh/year

raey/hwKnoitpmusnoCygrenElaunnAlatoT

Washing Performance

%ecnamrofrePgniyrDnipS

Class

mprdeepsnipS

raey/LnoitpmusnoCretawlaunnA

LhsaWniaM

nimelcycfohtgneL

noitcurtsnis´rerutcafunamhtiwecnadroccani:noitallatsnI

cinortcele:rellortnocemmargorP

04,nottoc:emmargorpdetseT ℃，60℃,1400rpm，intense,display2:38,2:58

%1±V032:tsetgnirudegatl

ovylppuS

%56.0ylppusrewoprofDHT

%1±zH05:tsetgnirudycneuqerfylppuS

22.5°C~23.6 °C

Supply water: -measured temperature 15.5°C~16.4 °C

-measured hardness 235ppm~250ppm

-measured pH-value 7.3~7.5

apK052~apK042erusserp-

-hardness preparation IEC 60734 type B

Detergent: -type

reference

detergent

base detergent

IEC-A*

sodium

perborate TAED

-amount 124 95.48 24.8 3.72

-batch/production date 296-779 SPB4.217-338 NO23576003

-supplier WfK WfK WfK

Textiles: -conditioned mass in kg 7.0kg

-average age (number of uses) 31

KfWreilppus-

-composition (number of pieces) 2sheet,12pillowcases,25towels

13-801rebmunhctab-:spirtstseT

APMEreilppus-

-number of strips partial lod：4 full load：7

13-9-1102esufoenildaed-

3.29

184.33

Energy labelling for electrical clothes washing machines for household use

55%

A++

181.04

7.0

Summary of Test Results

Test Conditions

15.4

1.02

181

1346

9309.1

HW70-1202D

SERVICE MANUAL

Front Load Washing Machine

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

８

SERVICE MANUAL

Front Load Washing Machine

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

1 2 345 6 7 Average standard

deviation

data of cycle yr.m.d 2011.04.11 2011.04.11 2011.04.12 2011.04.12 2011.04.13 2011.04.14 2011.04.15

Base Load Part A Part B Part B Part A Full load Full load Full load

Measured Programme cotton 40℃cotton60℃cotton40℃cotton 60℃

Main wash cold water

consumption L 12.5 13.0 13.2 12.5 18.8 18.7 18.9 15.4 3.218

Main wash hot water consumption L

Total hot water onsumption L

Total cold water onsumption L 41.0 41.6 39.7 39.9 47.6 41.3 45.1 42.3 2.933

Total water onsumption L 41.0 41.6 39.7 39.9 47.6 41.3 45.1 42.3 2.933

Unit water consumption L/kg 5.9 5.9 5.7 5.7 6.8 5.9 6.4 6.0 0.419

Annual water consumption for

total 220 cycles （（AWc））L

Main wash duration min 116 137 117 137 137 138 138 131 10.212

Heating time min 12 20 12 20 21 21 21 18 4.220

Programme time min 166 188 166 188 187 185 187 181 10.296

Electrical energy consumption

（for programme）kWh 0.624 0.897 0.623 0.880 0.858 0.879 0.880 0.81 0.125

Total cold water correction energy kWh 0.013 0.013 0.017 0.015 0.025 0.017 0.019 0.017 0.004

Total hot water correction energy kWh

Total energy consumption（Wt）kWh 0.637 0.910 0.640 0.895 0.883 0.896 0.899 0.823 0.126

Unit energy consumption Kwh/kg 0.091 0.130 0.091 0.128 0.126 0.128 0.128 0.118 0.018

Energy consumption for (LU) kwh

Energy consumption for (LO) kwh

Energy consumption for （O）kwh

Energy consumption for

programme running kwh

kwh

Energy consumption for SAEc kwh

Energy Efficiency Index %

A+++ A++ A+ A

B C D

Energy Efficiency Class

9309

AEc

SAEc

EEI

0.05

1.61

1.63

48.4

Energy consumption for single Low power mode in total 220 cycles

181.04

Annual energy consumption for

total 220 cycles （AEc）

184.33

Energy consumption for total 220 cycles

=Wt*220

380.70

Energy labelling for electrical clothes washing machines for household use

Cycle data,parameters and results

N/A

cotton60℃

Cycle:

HW70-1202D

SERVICE MANUAL

Front Load Washing Machine

gk)nottoc(yticapaC

%xednIycneiciffEygrenE

Class

Annual Electric Energy Consumption kwh/year

Low power mode Energy Consumption Kwh/year

raey/hwKnoitpmusnoCygrenElaunnAlatoT

Washing Performance

%ecnamrofrePgniyrDnipS

Class

mprdeepsnipS

raey/LnoitpmusnoCretawlaunnA

LhsaWniaM

nimelcycfohtgneL

noitcurtsnis´rerutcafunamhtiwecnadroccani:noitallatsnI

cinortcele:rellortnocemmargorP

Tested programme:

%1±V032:tsetgnirudegatlovylppuS

THD for power supply

%1±zH05:tsetgnirudycneuqerfylppuS

22:erutarepmetmoord

erusaeM ℃~ 24 ℃

Supply water: -measured temperature 16 ℃~ 16 ℃

-measured hardness 235 ppm ~ 255 ppm

-measured pH-value 7.3~7.6

apK042erusserp-

-hardness preparation IEC 60734 type B

Detergent: -type

-amount 100 g 77.0 g 20.0 g 3.0 g

-batch/production date

-supplier WfK

Textiles: -conditioned mass in kg 5.0kg

-average age (number of uses) 39

KfWreilppus-

-composition (number of pieces) 2sheet,6pillowcases,20towels

13-801rebmunhctab-:spirtstseT

APMEreilppus-

-number of strips partial lod：3 full load：5

6.71

153.26

Energy labelling for electrical clothes washing machines for household use

58%

53.46

A+

146.55

5.0

Summary of Test Results

Test Conditions

10.9

1.02

152

1181

7370.0

Cotton，standard，40℃/60℃，1200rpm，intense，

display2:28/2:48

reference

detergent sodium perborate DEAT*A-CEI

NO23576003

0.66%

WfKWfK

167-513(7-2010) SPB4.227-564

HW50-1202D

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