Haier Household Electric Dishwasher
WQP4-2000N
CONTENTS
Features ------------------------------------------------------------------------
Parts and Functions-----------------------------------------------------------
Safety---------------------------------------------------------------------------
Before operation---------------------------------------------------------------
Operation instructions--------------------------------------------------------
Maintenance--------------------------------------------------------------------
Troubleshooting and Maintenance Service--------------------------------
Technical specifications & Illustration of dishes arrangement ---------
Electric principle diagram----------------------------------------------------
1
2
4
6
7
10
12
14
Back
cover
CODE:0120500989A
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PARTS AND FUNCTIONS
This unit is a tableware-cleaning dishwasher. It sprays hot water with detergent
on the tableware, then flushes with clean water.
Handle
Operation board
Used when opening or closing the
door. Be careful not let the door open
accidentally.
Power cable
Switch
First push, on; Second push, off.
Upper sprayer
Lower sprayer
Washing while Rotating.
Door seal
Water inlet
Filter
Washing box
Separates water with
residues.
Door
Exhaust outlet
Hot air comes out from
here in operation.
Draining hose
Water comes out from
here after washing.
Inlet hose
Connected with a tap.
KOK
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PARTS AND FUNCTIONS
ON/OFF switch
VFD display
Program select button
The lamp lights when the washing
process is selected. The lamp
twinkles when the appliance is under
washing prosess.
WQP4-2000N
START / PAUSE
SELECT
ON
OFF
Intensive wash Normal wash Light wash Rinse wash
Wash process
display
Remained time Spray process
display display
Drying process
display
KPK
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SAFETY
*Please read "safety" carefully before operation, so as to use the unit correctly.
*All of the items in this chapter concern safety.
*Please observe them strictly.
Use the special power socket
If the power cable connected at the middle way, or a
special power socket
Caution
prolonged cable or a socket with several spigots is used, the
cable may turn hot or catch fire.
Power cable must not be damaged
If the supply cord is damaged,it must be replaced by the
Forbidden
manufacturer or its service agent or a similarly qualified
person in order to avoid a hazard.
When abnormal phenomenon appears, turn the power
switch to"off", take off the power plug, or cut off the
main power supply and get in touch with haier After-
sales Service Center at once.
Take off
the plug
Continually operation at abnormal state may cause electric
shock or fire.
Never touch the power plug, electric parts, nor operate
the power switch with wet hands.
Touch is
It is easy to cause electric shock.
forbidden
Do not use the unit as flush dishwasher.
It is difficult to eliminate heat, it may cause electric shock or
wet the around appliance.
Never approach the hot water coming out of the
draining hose, nor the hot steam coming out of the
exhaust outlet.
Forbidden
Nobody is allowed to disassemble or repair it except
special service men.
Dissembling
is forbidden
Abnormal actions may lead to injury, electric shock
or fire.
Do not open the door while it is in operation.
When the unit stops, do not open the door until the
buzzer rings. Otherwise, hot water may spray
everywhere and hurt you.
Forbidden
KQK
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SAFETY
Do not touch detergent with hands when you use it.
Avoid it enter your eyes.
Otherwise, it may lead to rough skin. If it enters your eyes, it
Warning
may effect your eyesight. Prevent children from approaching
it.
The draining hose should be as lateral as possible.
Do not let the end or the middle part of the draining hose
protrude 10cm high. It is an indirect draining type. Draining
water can not go up. If protrusion is higher than 10cm, water
can not be drained out completely. If the draining hose is
shrunken or bent, it may affect water draining. If water can
not be drained out smoothly, the machine will stop operation.
Forbidden
After 10cm
Never wash articles except dishes, food containers.
Non-heat-resistant food containers, such as lacquer-coated
containers, aluminum or silver food containers, shall not be
washed. Other-wise, they may be deformed, faded or dama-
ged..
Caution
When putting the shelf in or closing the door, make
sure that no food containers touch the body of the
machine. Take care not let the dishes or cups prevent
the sprayer from turning.
Easy to be
scaled
Be careful with the dishes after washing.
Do not put heavy objects or water containers on the
top of the dishwasher.
Forbidden
The carpet must not obstruct the opening.
Warning:
Dishwasher Detergents are strongly Alkaline.They can be extremely dangerous, if swallowed .Avoid contact
with skin and eyes and keep children away from the dishwasher when the door is open.
Check that the detergent receptacle is empty after completion of the wash cycle.
-The carpet must not obstract the openings when installing the appliance on the ground with carpet.
-The appliance is not intended for use by young children or infirm persons without supervision.
-Young children should be supervised to ensure that they do not play with the appliance.
-If the supply cord is damaged ,it must be replaced by the manufacturer or its service agent or a similarly
qualified person in order to avoid a hazard.
KRK
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BEFORE OPERATION
Warning
Intallation should be done by experts.
When connecting it to a lateral type valve
Water valve
Tighting nut
Tightly screw the tighting nut on the inlet pipe inti
the water valve.
Environment temperature
The environment temperature for operation is 5-40°C.
Water quality
Water pressure
Water pressure should be within 0.03~0.6MPa (0.3-6kgf/cm2).Too high water pressure may lead
to water leakage. The surrounding appliances may be got wet.
Power supply
Maintenance inside the washing box.
The unit has been cleaned before leaving the factory. But it is better to clean it and check each
part for correct position before operation.
KSK
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OPERATION INSTRUCTIONS
Program selection
1.There are 4 types of washing program available for selection, which are normal wash, intensive
wash, light wash and rinse wash.
2.Press the ON/OFF switch and then indicators for drying and normal wash illuminate.
3.Check the conditions of the dishes and make sure whether a drying process is necessary or not
before selecting the washing program.Press the select button and a beep can be heard, indicating
a program with drying process is selected. The rated duration is shown in table1.When press the
button twice,two beeps can be heard, indicating a program without drying process is selected.
The rated duration is shown in table 2.
4.The program can't be reset when the appliance is in operation. To reset the program, shut off the
power supply and repeat the program selection.
Washing time
Table 1
Cleanliness
Pilot lamp
Duration
67Min
Wash
Rinse1 Rinse2 Drying
The indicator for intensive
wash blinks.
Intensive
wash
Dirty
About 26Min About 10 Min About 20 Min
6 Min
Normal
wash
The indicator for normal
wash blinks.
62Min
Normal
About 25 Min About 5 Min About 20 Min About 6 Min
The indicator for light
wash blinks.
Light
wash
52Min
About 15 Min About 5 Min About 20 Min About 6 Min
The indicator for rinse
wash blinks.
About 17 Min
About 15 Min
Rinse
wash
KTK
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OPERATION INSTRUCTIONS
3.Put dishes, etc. on the shelf
A.Shelf(The container which
dishes are put in is called shelf).
1.Open the door and put the shelf in
- Do not let dishes squeezed out of the shelf. If
so,they are easy to damage.
-Correct arrangement
1)Set the lock on"open"position, draw the
handle forward to open the backdoor.
4.Put the shelf into the washing box.
B.Put in detergent
1)The detergent container is set on the inside
door.
Do not let detergent cover the food containers.
Otherwise, detergent may remain on dishes. It
will reduce washing ability.
2)The amount of detergent to put in is about 15g.
1.Special detergent
Move the lock gently
When the enclosed special detergent is finished,
please buy it in the after-sales service centers
or maintenance depart-ments in each area. For
the contact method, see Warranty.
2)Draw the shelf out of the dishwasher
Dirty spots of rice and eggs, as well as tea spots
can be cleaned by the action of the decomposing
enzyme.
shelf
Notice:
None-special detergent is forbidden to use.
Foam may occur if kitchen detergent is used. It
may cause fault to the machine.
2.Dish treatment before washing
2.Close the door
1)Wash off residues, such as fish bone,
vegetables,chopsticks,toothpicks,straws,
fat, resin,etc.
After the door is closed, set the lock to "shut off"
position.
2)Dishes adhered with roast food, steam-
ed food, rice should be put into hot water
first. Clean them when they become soft.
Move the lock gently
KUK
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OPERATION INSTRUCTIONS
3.Food containers drying
C.Dish washing
1.Switch on the appliance.
1)After washing is finished and the power switch
is switched off, open the door. Food containers
will be dry in several minutes.
Press the ON/OFF switch and the indicators
for drying and normal wash illuminate.
4.End of wash.
Poorer cleanness
1.Do not let food containers lapped.
ON
OFF
If too many food containers are put in it, the
lapped parts can not be washed. If it is
necessary to lap the containers, make sure that
water can spray direct to the inside of the
containers.
2.Yellow or balck spots on food containers
2.Program selection
When yellow or black spots are seen on food
cantainers, it means that more iron or tea
elements are in the containers.
Select proper program (see page 7). The
program indicator lights in 5 seconds and
the wash process starts.
3.Check the following items:
1)Chopsticks and forks that protrude out too long
will prevent the spray from turning. If so, please
rearrange them.
2)When the filter or the sprayer is blocked, clean
them, please.
SELECT
START / PAUSE
3)Please use special detergent.
4)Do not cover the washing container with food
containers.
5)Remove hard matters adhering to the food
containers.
KVK
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OPERATION INSTRUCTIONS & MAINTENANCE
The follows are not abnormal.
Daily Maintenance
1.Water remains in the washing box.
1.Take out the filter after draining is finished,
and the washing box is cooled.
2.Remove residues on the filter. Then, wash
and clean it.
After water is drained out, a certain amount
of water remains under the filter. The water
will be drained out first in next operation.
remained water
Weekly Maintenance
1.Clean the sprayer
1)Remove the card and seal.
2.Water remains under the filter
Water or water drops often remain under the
filter after operation due to different forms
and different setting of food containers.
3.Watermarks on cups
Card
W e a r i n g
Seal
Watermarks ramaining on the surface of
transparent glasses is not because of
uncompleted flushing out of detergent. The
reason is that the water contains mineral
substance. Clean the watermarks with a
piece of cloth.
ring (black)
Sprayer
2)After the sprayer is taken off, wash out the
adhered matters completely.
KNMK
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MAINTENANCE
3)Reassemble it after washing
Do not forget to install the seal (white) on the
sprayer. If you forget it, the sprayer can not rotate
smoothly, that will reduct its capacity.
Installation method of the
sprayer:
Monthly Maintenance
Appearance cleaning
Clean out dirt from the surface with a piece of
wet cloth. If there is much dirt on it, clean it
with kitchen-used detergent. Do not leave
detergent residue on the surface.
After installation, rotate the sprayer with a hand
gently. Make sure the installation is correct.
2.Cleaning the door and washing box.
1)Clean them with a piece of wet cloth. Often
wash them with special detergent without dished
inside the unit to keep clean.
2)Check the door seal strip for damage.
Damaged or cracked seal may lead to water
leakage. If it is damaged, please contact the
local maintenance department or after-sales
service center.
KNNK
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TROUBLESHOOTING AND MAINTENANCE SERVICE
When alarm signal occurs
1)Shut off the power supply and the pilot lamp goes off and the buzzer stops.
2)Make troubleshooting according to the following information.
Disorder
Possible causes
Trouble shooting
No water supply
* Turn on the tap.
* The tap is turned off.
* There is no water in the pipe.
* Shut off the power supply. Wash the
dishes when there is water supply.
* Clean the pipe.
The indicators illu-minate
and the buzzer buzzes.
* The pipe is blocked.
* Water about 1minute.
* The water pressure is too low.
Little drain water
* The drainage pipe is twisted, blocked and no drainage. * Arrange the drainage pipe.
* Part of the drainage pipe is 10cm higher than the
operation surface.
* Lower the drainage pipe.
The indicators illu-minate
and the buzzer buzzes.
* Take out the filter and clean it.
* The filter screen is dirty.
Improper lock
* The door is not closed properly.
* Lock the door properly.
* Closed the door.
The indicators illu-minate
and the buzzer buzzes.
* The door is opened during operation.
Other illuminate of pilot
lamp and buzzer alarm.
* Malfunction of the control system.
* Contact service center.
3)Do not operate the unit until it becomes normal.
4)If abnormal phenomena occur once more, take off the plug and make contact with the local
after-sales service center or maintenance department.
Power failure, ice up or water failure
* Turn off the power switch. Operate it when power resumes.
Power failure
* Fill warm water (below 31-70°C)to melt the ice.
If the hot water pipe and the draining hose are frozen, melt them with warm water.
Ice up
After ice melts, select "flush"program to make an operation to make sure it is OK.
* If water fails during operation. Cut off the power to stop operation.
Water failure
When water comes again, restart the machine.
Select "flush"program to drain out dirty water.
Then begin to wash.
KNOK
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TROUBLESHOOTING AND MAINTENANCE SERVICE
Under following situation
1) Shut off the power, make a check and take measures as described in the follows:
Disorder
Possible causes
Trouble shooting
* Power failure.
* Take actions according to the above-
mentioned measures in case power failure.
* Change fuse.
* The fuse in the inhouse switch box is burned.
* The power plug is not inserted firmly.
No action at all
* Insert the plug completely.
* The power switch is at "off" position.
* The lock is at "open" position.
* Set the switch at"on"position.
* Set the lock at "close"position.
* Press to confirm.
* Program selecting keys are pressed.
* The dishwasher is tilted.
* Level the unit.
Abnormal
sounds
* Chopsticks might block the sprayer.
* Pearrange them.
* The sound of spraying water striking the
washing box is not abnormal.
Water leaks
at the door
* Foreign substance is jammed between the
door and the washing box.
* Remove it and adjust it.
* The draining hose is sunk.
* Ice up.
* Do as mentioned above for "ice up".
* Make it to normal condition.
* The protruding partsshould be less than
10cm.
No water is
drained out
* The middle part or the end of the draining
hose is protruded too high.
* It is not abnormal that little water remains in
the washing box after operation.
2) Make a test run after faults have been eliminated.
3) When the above phenomena appear again, take off the plug and contact one of the maintenance departments.
Questions and answers
When you have any questions or the product has any abnormal phenomena, please
contact our maintenance department or the nearby after-sales service center for
consultation or service.
When you ask for service, please give us your name,address, telephone number, name and type of the
product. Describe the fault correctly. We will serve you as soon as possible.
KNPK
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TECHNICAL SPECIFICATIONS AND ILLUSTRATION OF DISHES ARRANGEMENT
Technical specifications
Drying mode Heated air drying
220V~
50Hz
Power supply
Wash pump
Heater
50Hz 120W
Power
Bowl: 4pcs
50Hz 1100W
consumption
Soup bowl:4pcs
Big dish:4pcs
Max. Power consumption 50Hz 1250W
Standard
Water consumption
<16L
Medium dish:4pcs
capacity
Small dish:4pcs
Dimensions
Weight
440X515X540(mm)
About 19 kg
Glass:4pcs
Cup:4pcs
Spoon Fork Chopsticks
4 place settings
capacity
Quantity of dishes
Bowl-------------4pcs
Small dish------4pcs
Please arrange the
dishes as illustrsted.
Please arrange the
Soup bowl-------4pcs
Glass------------4pcs
dishes as illustrsted.
Big dish----------4pcs
Cup------------4pcsc
Spoon-----------4pcs
Medium dish----4pcs
KNQK
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ELECTRIC PRINCIPLE DIAGRAM
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A.Control Panel B.Power Plug C.Power Switch D.Water Level Switch
E.Sensor F.Door Switch
G. Water Inlet Valve H.Capacitor I.Wash Pump J.Draining Pump K.Temperature Limiter L.Heater
KNRK
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