Haier GWT900AB User manual

GWT900AW
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Service Manual
Shift washing, shift spinning blanket washing easyly
Dual drive technology and save 50% consumption of water and electricity
Pulsator type for wash efficiency, twist free and low wear
Super capacity that can wash more clothes
Shift washing, shift spinningblanket washing easyly
Dual drive technology and save 50% consumption of water and electricity
Pulsator type for wash efficiency, twist free and low wear
Super capacity that can wash more clothes
FeaturesFeatures
Special No.: SM GWT900AW Edition: 2006.07.20
Full automatic washing machine
VFD display
WD-8888-97

CONTENTS
1. Contents 1
2.
3. Specifications
4.
5. 5
6. Net dimension 6
7. 6
8. Parts and functions 8
9. Maintenance service and trouble shooting 9
10. Wiring diagram 13
11. 14
Features 2
3
Safety precautions 4
Warning and cautions
Installation and accessory parts
How to disassemble washing machine
1

2
FEATURES
Haier frenquency-cenvsion and double drive
blanket washing easily
Shift washing, shift spinning
VFD Display
Cold & warm water inlet selection
Drain up function
Cabinet with the door open in the front:
Super capacity for more clothes
Pulsator type for wash efficiency, twist free and low wear

SPECIFICATIONS
3
Model
Free st anding
Built under
EAN code
Energy ef f iciency class
Technical data
Level/Volume L
Residual dampness %
Volt age/f requenc y V/ Hz
Wash pow er W
Spin pow er W
Net w eight kg
Gross weight kg
Contral model
Timer
cont ral ler
Normal computeri zed
Fuzzy computeri zed
Frequency conv ers ion
Service features
Short cycle
Inlet heati ng sel ect
Heati ng sel ect ion
Spinning c yc le ( select or)
Spinning c yc le ( var iable)
Start/Pause
Pres et
Automati c bal ancing
Aesthetics(V.L.H.S.H.T)
Cabinet mater ial P=Plas ti c/ Z=Zinc king/C=Cold )
r dr um(s tainl. st eel=s / plasti c=p)
Drain type U=drain up D=drain down
Door ( glas s=g / plasti c=p)
Adjus tabl e f eet
Special f unction
Air -Bubble
Feet w heel
Hand wash
Two- in- one w it h ri nse and s pin
Water f all cur rent
Dimensions (measurements)
Height / bui lt under mm
Widt h mm
Depth / w it h open door mm
Dimensions packed( measurements packed)
Height mm
Widt h mm
GWT900AW
6901570022970
1/28L 2/36L 3/49L 4/54L 5/61L
6/67L 7/73L 8/79L 9/89L 10/95L
<115
120/60
400
300
About 79
About 87
Z
S
U
Two dr i ve
1080
686
686
1180
756

4
SAFETY PRECAUTIONS
If the power cord is bad, to avoid risk it is required to replace it by the technicians
of our special shop or the after-sale service department. Keep the pin of the power
plug clean.
Do not share one receptacle with other
electric appliances. Do not use it in
case that the power plug is damaged
or the inserting into the receptacle is
loose.
Earth
Do not wash water-proof laundries such
as the raincoat, bicycle shelter etc. To
avoid abnormal vibration during spinning.
If the power cord is bad, to avoid risk it is required to replace it by the technicians
of our special shop or the after-sale service department. Keep the pin of the power
plug clean.
Be sure to earth the earthing wire reliably.
Do not put the machine at damp place like
the bathroom. Never wash it with water.
Do not let the machine share one receptacle
with other electric appliances. If the power
plug is damaged, or the plugging into the
receptacle is loose, do not use the plug any
more.
Do not install or store the washer where
it will be exposed to the weather.
The power cord plug should be convenient
to be pluged in or pluged out with hand
while the washing machine runs normally.
Be sure to pull the plug out and close the
water tap when the machine is idle,when
moving the machine,or when cleaning
the machine.Do not use wet hand to ins-
ert or pull out the power plug.

WARNING AND CAUTIONS
Do not decompose, repair or alter the
machine by yourself.
Do not stretch hands into the working
machine. It is dangerous even if the
rotation is slow. Take special care of
the children.
Do not put any hot or heavy items (such
as the kettle with hot water ) on the
washing machine.
The handicapped or children without
care shall not use the machine.
Under certain conditions, hydrogen gas may be produced in a hot water system that has
not been used for 2 weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot water
has not been used for such a period, before using the washing machine, turn on all hot
faucets and let the water flow from each for several minutes.
This will release any accumulated hydrogen gas. As the gas
is flammable, do not smoke or use an open flame during this time.
Keep the machine away from direct
sunlight and heat source like the heater.
Do not wash articles that have been
previously cleaned in, washed in, soaked
in, or spotted with gasoline, dry-cleaning
solvents, other flammable, or explosive
substances as they give off vapors that
could ignite or explode. Do not add
gasoline, dry-cleaning solvents, or other
flammable, or explosive substances to
the wash water. These substances give
off vapors that could ignite or explode.
Petrol
Thinner

Unit mm
NET DIMENSION
INSTALLATION AND ACCESSORY PARTS
The largest allowed slope of the shank base of the machine is 2 . The slanting or rough ground will
result in unstable running or stoppage of the machine. Please adjust it with following methods:
Confirm it's horizontal
Hang the plumb to confirm it's horizontal.
Adjust the adjustable feet
1) To twist the adjustable foot, please first lift up
the side of the foot slightly, and twist the foot.
2) Fasten the nut after adjustment.
Adjust the Installation position
High Low
Adjustable foot
<2
Please install and adjust the machine according to the requirement of the manual.
It is very important to your security and correct operating the machine.
Shiping bar
Pull out
Pull the shipping bar out to avoid
damage to your washing machine
before your first use of it.

INSTALLATION AND ACCESSORY PARTS
Usage of the drain hose
Hang the outer drain hose on the proper place
before washing( do not use it toppled down
on the ground).
Attend that the outlet of drain hose shall be higher
than the water level in washtub to avoid siphon
phenomenon.
1.0m<h<1.5m
Connect the water inlet hoses
Figure 1
Figure 2
C
H
1. Attach the water inlet hoses to the hot water faucet and the cold water
faucet. Using pliers, tighten the coupling. ( As figure 1)
4. Check for leaks
(1). Swing the water inlet hose gently to confirm if it is suitable.
(2). Turn on the water faucets and check for leaks. Asmall amount of water might
enter the washers. You will drain this later.
3. Attach the hose connected with hot water faucet to the HOT water inlet valve(sign
with "H'). Attach the hose connected with cold water faucet to the COLD water
valve(sign with C). ( As figure 2)
NOTE: Do not over-tighten.
2. Run water through both faucets and inlet hoses, into a bucket or
laundry tub, to get rid of particles in the water lines that might clog the
inlet valves screens.
Install the drain hose
Outer drain hose
component Drain hose neck
Drain hose joint
Drain hose hoop
First install the drain hose hook on the parts of
outer drain hose component.
Put the drain hose clamp on the outer drain hose,
insert the outer drain hose into the joint for it, and
then clutch tightly with drain hose hoop.
Take off the lint filter.
The lint filter must be used during washing.
It must be cleaned in time after each using.
Clean up the lint in the filter.
Install the lint filter.
1
2
3
Clean the filter

PARTS AND FUNTIONS
Bleach injection inlet
Cabinet
Control panel
Control panel seat
Top lid
Adjustable foot
(four pieces)
Door switch
Front door
Inner tub cover
Power line
Water inlet valve
Drain hose joint
Back cover

MAINTENANCE SERVICE AND TROUBLE SHOOTING
If you replace the computer sequencer without checking the other components carefully,
the computer sequencer may be damaged again. Therefore, please first check
if the other components working normally before replacing the sequencer in maintenance.
C
Trouble-shooting charts
No action(The indicator is off)
Confirm that there's no power failure,
and the power plug is inserted reliably.
The power switch is at "On" mode.
Measure the voltage
of the two ends of the power input
of the sequencer.
Measure the resistance
between the white wire terminal
in the white plug on top of the wire unit
and the N pin on the power
receptacle.
Replace the sequencer.
Replace the
power cord.
Replace the wire unit.
Replace the computer
sequencer.
Connect the fuse and the
wires of the two ends.
The resistance
is 0.
The resistance
is 0.
The resistance
is 0.
Infinite
Infinite
Yes
Infinite
No
Pull off
the power
plug Not exist
Exist
Check if the connection
between the fuse and the wires
of the two ends are well?
Measure the resistance
between the brown wire terminal
in the white plug on top of the wire
unit and the brown wire of
the lower part.
Measure the resistance
between the light blue wire terminal
in the red plug on top of the wire unit
and the light blue wire of
the lower part.