Haier WQP4-2000N User manual

WQP4-2000N
2
1
Haier Household Electric Dishwasher
CONTENTS
Features ------------------------------------------------------------------------
Parts and Functions-----------------------------------------------------------
4
Safety---------------------------------------------------------------------------
6
Before operation---------------------------------------------------------------
7
Operation instructions--------------------------------------------------------
10
Maintenance--------------------------------------------------------------------
12
Troubleshooting and Maintenance Service--------------------------------
14
Technical specifications & Illustration of dishes arrangement ---------
Back
cover
Electric principle diagram----------------------------------------------------
USER’S MANUAL
CODE:0120500989A

Two sprayers of dimensional spray
KNK
FEATURES
The appliance is equipped with two sprayers, enabling dimensional
spray and super cleanliness.
Intelligently programmed with 4 washing programs
available for selection, which are intensive wash,normal
wash, light wash and rinse.
Heated wash
Sliding nylon rack
Specially designed for easy access of dishes.
Automatic fault alarm
Equipped with automatic fault detection system, the buzzer triggers
and the pilot light twinkles when fault occurs or the door is not
properly closed.
Open-door protection
In case that the door is opened during operation, the machine stops
and will not restart until the door is closed again.
Easy operation and convenient use
All mentioned above are advanced
features of the appliance.

This unit is a tableware-cleaning dishwasher. It sprays hot water with detergent
on the tableware, then flushes with clean water.
Door
KOK
PARTS AND FUNCTIONS
Handle
Switch
First push, on; Second push, off.
Used when opening or closing the
door. Be careful not let the door open
accidentally.
Upper sprayer
Washing while Rotating.
Lower sprayer
Door seal
Filter
Separates water with
residues.
Operation board
Power cable
Water inlet
Washing box
Exhaust outlet
Draining hose
Water comes out from
here after washing.
Inlet hose
Connected with a tap.
Hot air comes out from
here in operation.

SELECT START / PAUSE
ON OFF
KPK
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.
Intensive wash Normal wash Light wash Rinse wash
Wash process
display
Remained time
display Spray process display Drying process display
WQP4-2000N

*Please read "safety" carefully before operation, so as to use the unit correctly.
KQK
SAFETY
*All of the items in this chapter concern safety.
*Please observe them strictly.
special power socket
Use the special power socket
Caution If the power cable connected at the middle way, or a
prolonged cable or a socket with several spigots is used, the
cable may turn hot or catch fire.
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.
Do not use the unit as flush dishwasher.
It is difficult to eliminate heat, it may cause electric shock or
wet the around appliance.
Nobody is allowed to disassemble or repair it except
special service men.
Abnormal actions may lead to injury, electric shock
or fire.
Power cable must not be damaged
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.
Never touch the power plug, electric parts, nor operate
the power switch with wet hands.
It is easy to cause electric shock.
Forbidden
Never approach the hot water coming out of the
draining hose, nor the hot steam coming out of the
exhaust outlet.
Touch is
forbidden
Forbidden
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.
Dissembling
is forbidden
Forbidden

KRK
SAFETY
Do not touch detergent with hands when you use it.
Avoid it enter your eyes.
Warning Otherwise, it may lead to rough skin. If it enters your eyes, it
may effect your eyesight. Prevent children from approaching
it.
SPECIAL DETERGENT
Forbidden
After 10cm
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.
Caution
Easy to be
scaled
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..
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.
Be careful with the dishes after washing.
Forbidden
Do not put heavy objects or water containers on the
top of the dishwasher.
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.

KSK
BEFORE OPERATION
Warning
Intallation should be done by experts.
Water valve
Tighting nut
When connecting it to a lateral type valve
The environment temperature for operation is 5-40°C.
Water quality
Water pressure
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.
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.
Environment temperature
Tightly screw the tighting nut on the inlet pipe inti
the water valve.

KTK
Wash Rinse1 Rinse2 Drying
67Min
52Min
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.
About 26Min
Table 1
Intensive
wash Dirty
Cleanliness
Normal
Normal
wash
Rinse
wash
Pilot lamp Washing time
About 10 Min About 20 Min 6 Min
About 25 Min About 5 Min About 20 Min About 6 Min
62Min
About 15 Min About 5 Min About 20 Min About 6 Min
About 17 Min
The indicator for intensive
wash blinks.
The indicator for normal
wash blinks.
The indicator for rinse
wash blinks.
The indicator for light
wash blinks.
Light
wash
About 15 Min
Duration

KUK
1.Open the door and put the shelf in
1)Set the lock on"open"position, draw the
handle forward to open the backdoor.
A.Shelf(The container which
dishes are put in is called shelf).
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Move the lock gently
2)Draw the shelf out of the dishwasher
shelf
2.Dish treatment before washing
1)Wash off residues, such as fish bone,
vegetables,chopsticks,toothpicks,straws,
fat, resin,etc.
2)Dishes adhered with roast food, steam-
ed food, rice should be put into hot water
first. Clean them when they become soft.
3.Put dishes, etc. on the shelf
- Do not let dishes squeezed out of the shelf. If
so,they are easy to damage.
-Correct arrangement
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
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.
Dirty spots of rice and eggs, as well as tea spots
can be cleaned by the action of the decomposing
enzyme.
Notice:
None-special detergent is forbidden to use.
Foam may occur if kitchen detergent is used. It
may cause fault to the machine.
2.Close the door
After the door is closed, set the lock to "shut off"
position.
Move the lock gently
OPERATION INSTRUCTIONS

SELECT START / PAUSE
ON OFF
KVK
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C.Dish washing
1.Switch on the appliance.
Press the ON/OFF switch and the indicators
for drying and normal wash illuminate.
Select proper program (see page 7). The
program indicator lights in 5 seconds and
the wash process starts.
2.Program selection
3.Food containers drying
1)After washing is finished and the power switch
is switched off, open the door. Food containers
will be dry in several minutes.
4.End of wash.
Poorer cleanness
1.Do not let food containers lapped.
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
When yellow or black spots are seen on food
cantainers, it means that more iron or tea
elements are in the containers.
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.
3)Please use special detergent.
4)Do not cover the washing container with food
containers.
5)Remove hard matters adhering to the food
containers.
OPERATION INSTRUCTIONS

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KNMK
The follows are not abnormal.
1.Water remains in the washing box.
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
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
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.
Daily Maintenance
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.
Weekly Maintenance
1.Clean the sprayer
1)Remove the card and seal.
Card
Seal
Sprayer
Wearing
ring (black)
2)After the sprayer is taken off, wash out the
adhered matters completely.
OPERATION INSTRUCTIONS & MAINTENANCE

KNNK
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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:
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.
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.

KNOK
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
The indicators illu-minate
and the buzzer buzzes.
No water supply
* The tap is turned off.
* There is no water in the pipe.
* The pipe is blocked.
* The water pressure is too low.
* Turn on the tap.
* Shut off the power supply. Wash the
dishes when there is water supply.
* Clean the pipe.
* Water about 1minute.
The indicators illu-minate
and the buzzer buzzes.
The indicators illu-minate
and the buzzer buzzes.
Little drain water
* The drainage pipe is twisted, blocked and no drainage.
* The filter screen is dirty.
* Part of the drainage pipe is 10cm higher than the
operation surface.
* Arrange the drainage pipe.
* Lower the drainage pipe.
* Take out the filter and clean it.
Improper lock
* The door is not closed properly.
* The door is opened during operation.
* Lock the door properly.
* Closed the door.
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
Power failure
Ice up
Water failure
* Turn off the power switch. Operate it when power resumes.
* 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.
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.
When water comes again, restart the machine.
Select "flush"program to drain out dirty water.
Then begin to wash.

KNPK
TROUBLESHOOTING AND MAINTENANCE SERVICE
1) Shut off the power, make a check and take measures as described in the follows:
Under following situation
Possible causesDisorder Trouble shooting
No action at all
* Power failure.
* The fuse in the inhouse switch box is burned.
* The power plug is not inserted firmly.
* The power switch is at "off" position.
* The lock is at "open" position.
* Program selecting keys are pressed.
* Take actions according to the above-
mentioned measures in case power failure.
* Change fuse.
* Insert the plug completely.
* Set the switch at"on"position.
* Set the lock at "close"position.
* Press to confirm.
Abnormal
sounds
* The dishwasher is tilted.
* Chopsticks might block the sprayer.
* The sound of spraying water striking the
washing box is not abnormal.
* Level the unit.
* Pearrange them.
Water leaks
at the door * Foreign substance is jammed between the
door and the washing box. * Remove it and adjust it.
No water is
drained out
* The draining hose is sunk.
* Ice up.
* 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.
* Make it to normal condition.
* Do as mentioned above for "ice up".
* The protruding partsshould be less than
10cm.
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.

KNQK
TECHNICAL SPECIFICATIONS AND ILLUSTRATION OF DISHES ARRANGEMENT
Technical specifications
Power supply
Power
consumption
Water consumption
Dimensions
Weight
220V~ 50Hz
Wash pump 50Hz 120W
Heater 50Hz 1100W
Max. Power consumption 50Hz 1250W
440X515X540(mm)
About 19 kg
<16L
Drying mode
Standard
capacity
Heated air drying
Bowl: 4pcs
Soup bowl:4pcs
Big dish:4pcs
Medium dish:4pcs
Small dish:4pcs
Glass:4pcs
Cup:4pcs
Spoon Fork Chopsticks
Quantity of dishes
Bowl-------------4pcs Small dish------4pcs
Soup bowl-------4pcs
Big dish----------4pcs Glass------------4pcs
Cup------------4pcsc
Medium dish----4pcs Spoon-----------4pcs
Please arrange the
dishes as illustrsted. Please arrange the dishes as illustrsted.
capacity 4 place settings

^
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a
c
d
e
f
h
i
=b
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
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A.Control Panel B.Power Plug C.Power Switch E.SensorD.Water Level Switch F.Door Switch
G. Water Inlet Valve I.Wash PumpH.Capacitor J.Draining Pump K.Temperature Limiter L.Heater
ELECTRIC PRINCIPLE DIAGRAM
KNRK