- 1 -
DW12-CBE4
Dishwasher
Service Manual
Models:
DW12-CBE4
Features
l Programme control, four program for select
l Water softening function is provided which can prevent incrustation
l Adjustable upper rack
Haier Group
Manual code: 0120502316 Edition:2004.01.10
- 2 -
Contents
1. Product Code illumination and Series introduction …………………….………... 3
2. Features………………………………………………… ……………………………….4
3. Specifications…………………………………………… ……………………………….5-7
4. Safety Precaution………………………………………… ………………………….…..8
5. Net Dimension…………………………………………………………………………….9
6. Installation and Accessory Parts…………………… …………………………………. 9-10
7. Parts and Functions………………………………… ………….. ………………...…... 11-14
8. Function Schedule……………………………………………………………………….. 15
9. Program Diagram………………………………………………………………………… 16
10. Maintenances Service and Trouble Shooting……… ………………………………… 17-23
11. Circuit Diagram……………………………… ………………………………….….…. 24
12. Exploded View…………………………………… …………………………………... 25-26
13. List of Parts………………………………………… ………………………………… 27-30
14. Damageable Parts List → Remark……………………………………………….. 31
- 3 -
Product Code illumination and Series Introduction
1.Product Code Illumination and Series Introduction
Model Identification
D W 12 ─ □ □ □ □
A B C D E F
A: Abbreviation of dishwasher
B: Code name of Nominal capacity
C: Series of factory design
D: Freestanding/built –in/semi-built-in
E: Mechanical/Electronic
F: The second series of factory design code name described/outer side material
Examples:
DW12-CBE5
It represents automatic spraying electronic built-in dishwasher, the cavity capacity is 12
standard sets.
- 4 -
Features
2.Features
2.1. Programme control, four program for select
2.2. Water softening function is provided which can prevent
incrustation forming
2.3. Three sprayer may the plate of dishwasher to clean , washing perforce of
dishwasher is up to 97%
- 5 -
Specifications
3.Speciafications
DISH WASHER
BI
Last update 2003-2-10
2003-2-10
Revision 00.01 00.01
Supplier Type
N°.
DW12-CBE4
Suppliers bar code N°.
EAN
Sales Brand / Model
GXCH
Sales bar code N°.
EAN
1.
Key-features
Energy efficiency
Class
B
Washing efficiency
Class
B
Drying efficiency
Class
B
Noise level power / pressure
dB(A)
55/-
Energy consumption*
kWh / y
449
kWh/24h
1.23
Water consumption*
l
18
Duration of programme (Based on 65° normal prog.)
mins.
119
Place settings (international standard)
12
Programs
n°.
5
Programme selection single dial / electronic
- /l
Washing temperatures °C
40/50/70
Spray levels n°.
3
Certification's (CE / LGA / ISO 9001 / ISO 9002)
CE / ISO 9001
2.
Technical equipment
Work top / -removable
-/l
Decor frame / optional
l/l
Water heating element hidden / open
-/l
Refill spy-lamps salt / rinse aid
- / -
Program progress indicator LED / visual
l/-
Inner door S= stainless steel / P= plastic
S
Interior S= stainless steel / P= plastic
S
Dispenser system Detergent / Rinse aid
l/l
Water softening system / n°. of water hardness levels
l/ 4
Electronically controlled water hardness
-
Easy clean filter system / self cleaning micro filter
l/-
Upper Basket Full load ajustable/Height adjustable
- /l
Lower Basket Folding/Not folding
- /l
Pates Rack On Upper Basket l
Cuttlery Basket can be separated for half wash /inseparated
- /l
Height adjustable top basket l
- 6 -
Cuttlery sliding tray / removable basket
l/l
Plates sizes bottom basket / uper basket cm
19-26/14
Water inlet hose cold water / hot water
l/-
Water drain hose / -hose support
l/l
Drying system Condenser / Turbo vented
Natural
Height adjustable feet n°. / max. mm
4/20
Delay timer (from - to)
h
3.
Safety systems
Child resistant door lock
CDL -
Anti flood system
AFS
l
Waterproof anti leak system
ALS
l
Water return protection
WRP
l
Acqua Stop kit
-
4.
Programs
Normal C° 50
Intensive C° 70
Economic C° -
Delicate or Light wash C° 50
Rinse C°
Glasses C° 50
Rapid C° 40
Pre-wash (soak) C° r
Strong C°
5.
Additional program settings (optional function keys)
Half load
Economic
-
Rapid
-
Delicate glasses
-
Pots -
6.
Technical data
Voltage/frequency V/Hz
220-240V~/50Hz
Nominal power W
2100
Main fuse (intensity) A
13
7.
Product dimensions
Unit dimensions (H x W x D) cm
82X60X58
Depth with open door cm
116
Net weight kg
39
8.
Built-In
Requested measures of niche (H x W x D) cm
82X60X59.5
Dimensions of door panel (H x W) cm
72.5x59.6
9.
Packing
Dimensions of packing (H x W x D) cm
88X66X67.5
Weight of packing (all materials) kg
43
- 7 -
10.
Informations for importer
14,5 m (84 CBM.) Truck load capacity pcs -
Jumbo (120 CBM.) Truck load capacity pcs -
40' Container load capacity pcs -
40' HC load capacity pcs
162
Max. failure rate (12 Months after sales to end customer) pc/% -
11.
Packing materials / Recycling symbols RS REzY
Carton (weight)
g
4,600
Polistyren (weight) g
1,518
Polyetylene foil (weight) g
65
Other packing materials (weight) g
55
Wood (weight)
kg
0.15
12
Delivery Time of First Batch Jan. 2003
- 8 -
Safety Precaution
4. Safety Precaution
- 9 -
Net dimension
5.Net dimension
6.Installation and Accessory Parts
6.1 Positioning the Appliance
Position the appliance in the desired location. The back should rest against the wall behind it,
and the sides, along the adjacent cabinets or wall. The dishwasher is equipped with water
supply and drain hoses that can be positioned on the right or the left to facilitate proper
installation.
6.2 Leveling the Appliance
Once the appliance is positioned, adjust the feet (screw them in or out) to adjust the
dishwasher, making it level. In any case, the appliance should not be inclined more than 2°.
If the appliance is level, it will help ensure proper performance.
- 10 -
Installation and Accessory Parts
6.3 Cold Water Connection
Connect the cold water supply hose to a threaded 3/4(gas) connector, inserting the small
filter supplied with the dishwasher and making sure that it is fastened tightly in place (see
Fig.1) If the water pipes are new or have not
been used for an extended period of time, let the
water run to make sure that the water is clear
and free of impurities. If this precaution is not
taken, there is a risk that the water inlet can get
blocked and damage the appliance.
6.4 Hot Water Connection
The water supply to the appliance can also be
connected to the
house's hot water line (centralised system,
heating system), as long as it does not exceed a temperature of 60℃ . In this case, the
wash cycle time will be shortened by about 15 minutes and the wash efficiency slightly
reduced.
6.5 Drain Hose Connection
Insert the drain hose into a drain pipe with a minimum diameter of 4cm,or let it run into the
sink, making sure to avoid bending or crimping it. Use the special plastic support that comes
with the appliance (see Fig.2). The free end of the hose must be at a height between 40 and
100 cm and must not be immersed in water.
6.6Electrical Connection
After making sure that the voltage and frequency values for the current in the home
correspond to those on the rating plate (located on the stainless steel inner door of the
appliance) and that the electrical system is correct for the maximum voltage on the rating
plate, insert the plug into an electrical socket which is earthed properly (the earthing of the
appliance is a safety requirement mandated by law). If the electrical socket to which the
appliance must be connected is not appropriate for the plug, replace the plug ,rather than
using adpators or the like as they could cause overheating and burns.
- 11 -
Parts and Functions
7.Parts and Functions
- 12 -
Parts and Functions
Salt
The hardness of the water varies from place to place. If hard water is used in the
shwasher,deposits will form on the dishes utensils.
The appliance is equipped with a special softener that uses a salt specifically designed to
eliminate lime and minerals from the water.
Loading the Salt into the Softener
Always use salt intended for use with dishwashers.
The salt container is located beneath the lower rack and should be filled as follows:
- Remove the lower rack and then unscrew and remove the cap from the salt container;
- If you are filling the container for the first time, fill it with water;
- Place the end of the funnel(supplied) into the hole and introduce about 2 kg of salt.It is
normal for a small amount of water to come out of the salt
container.
- Carefully screw the cap back on.
The salt container must be filled when the "low salt" indicator
light (located on the control panel) comes on.
To prevent the formation of rust, load the salt just before
beginning a wash cycle.
Adjusting Salt Consumption
The dishwasher is designed to allow for
adjusting the amount of salt consumed based
on the hardness of the
water used. This is
intened to optimize and
customize the level of
salt consumption so
that it remains at a
minimum. Your local
Water Board can
supply the degree of hardness of the water in
your area.
To adjust salt consumption, proceed as follows:
- Unscrew the cap from the salt container;
- There is a ring on the container with an arrow on it (see figure to the side), If necessary,
rotate the ring in the anticlockwise direction from the "-" setting towards the "+" sign, based
on the hardness of the water being used. It is recommended that adjustments be made in
accordance with the following scheme:
- 13 -
Parts and Functions
Detergent
Detergent specifically intended for use with dishwashers must be used.The dispenser must
be refilled before the start of each wash cycle following the instructions provided in the
"Wash Cycle Table." The detergent dispenser is located on the inside panel the door.
Loading the detergent
To open the "A" cover on the dispenser,press the "B" button.The detergent for the wash
cycle should be poured into the "C" compartment.
After the detergent has been placed in the dispenser, close the cover and press down until it
clicks in place.
Notice:To facilitate closing the cover, remove any e
xcess detergent on the edges of the dispenser.
Rinse Aid
This product makes dishes sparkle and
helps them to dry without spotting.The
dispenser is located on the inside panel of
the door and should be filled after every 80
wash cycle (or when the rinse aid indicator
light comes on for those models with this
feature).
Loading the Rinse Aid
To open the dispenser,turn the "C" cap in the anti-clockwise direction and then pour in the
rinse aid,making sure not to overfill.The amount of rinse aid used for each cycle can be
regulated by turning the "F" dose adjustor ,located beneath the "C" cap, with a
screwdriver.There are 6 different settings; the normal dosage setting is 3.
Important
Proper dosage of the rinse aid improves
drying.
If drops of water remain on the dishes or
spotting occurs,the dosage adjustor should
be turned to a higher setting.
If the dishes have white streaks,turn the
dosage adjustor to a lower setting.
- 14 -
Parts and functions
Before placing the dishes in the dishwasher, remove the larger
food debris to prevent the filter from becoming clogged, which results in reduced
performance.
If the pots and pans have baked-on food that is extremely hard to remove, we recommend
that they be allowed to soak before they are washed. This will eliminate the need for extra
wash cycles. Pull out the rack to facilitate loading the dishwasher.
How to Use the Upper Rack
The upper rack is designed to hold more delicate and lighter
dishware, such as glasses, cups and saucers, plates, small bowls
and shallow pans (as long as they are not too dirty).
- Position the dishes and cookware so that they do not get moved
by the spray of water.
The upper rack can be adjusted for height by using the knobs lo-cated
on the sides of the rack itself (see fig.B).
- 15 -
Function Schedule
8. Function Schedule
1、Intensive wash
2、Normal wash
3、Light wash
4、Glasses wash
5、Rapid wash
Hot Pre-wash 13min
70℃Main-wash 38min
Cold rinse 10min
Cold rinse 6 min
Hot rinse 24min
Drying 19min
Pre-wash 18min
50℃Main-wash 55min
Drying 19min
Hot rinse 18min
Pre-wash 9min
Pre-wash 14min
50℃Main-wash 55min
Cold rinse 10min
Hot rinse 24min
Drying
19
min
50℃Main-wash 55min
Cold rinse 13min
Hot rinse 23min
D
rying 19min
40℃Main-wash 17min
Cold rinse 14min
- 16 -
Program Diagram
9. Program Diagram
Cycle
Cycle Selection
Information
Pre-wash use hot water.
Extended wash at 50℃
Rinse with cold water
Rinse with hot water at 70℃.
The second pre-wash use
cold water.
Extended wash at 50℃
Rinse withcold water
Rinse with hot water at 70℃.
Pre-wash with cold water.
Extended wash at 50℃.
Rinse with cold water.
Rinse with hot water at 70℃.
Wash at 50℃.
Rinse with warm water.
Hot rinse at 70℃.
Short wash at 40℃.
Cold rinse.
- 17 -
Maintenances Services and Trouble Shooting
10.1Maintenances Services
It may occur that the dishwasher does not function or does not function properly Before
calling for assistance,Iet us see what can be done first :have you forgotten to press one of
the buttons or to perfom an essential operation?
10.2 Trouble Shooting
Trouble Shooting Tabie
Phenom
enon
Door switch
trouble
Water supply
troubl
Drain pump
trouble
Sencor open
circuit
Water
overflow
trouble
LED1 1 1 0 1 1
LED2 1 1 1 1 1
LED3 1 0 1 0 1
LED4 1 0 1 1 0
LED5 1 0 0 0 0
beam
√ √ √ √ √
- 18 -
Dismantle the door case and using
avometer to measure i
f the two
terminals of door switch is on.
check if door flap is OK
Maintenances Services and Trouble Shooting
analysis of the common breakdowns
Door switch trouble
N
Y
N
Y
N
Y
Cable or program controller
is broken
Whether door is closed Close the door
Replace it
Change the door switch
- 19 -
Whether water level
switch is ok
Check whether
the
water intake veloscity is
too slow
Whether solenoid valve
is working
Cab
le or the program
controller is broken
Maintenances Services and Trouble Shooting
analysis of the common breakdowns
water supply trouble
N
Y
N
Y
Y
Y
N
N
Y
measure whether solenoid valve
is electrified
Change the solenoid valve
Whether water is flowing in the hose
Whether the stopcock is turned on
Turn on the stopcock
Change water level switch
user’s water pressure is too
slow
- 20 -
Cab
le or the program
controller is broken
The drain pump
is
broken
Maintenances Services and Trouble Shooting
analysis of the common breakdowns
Drain pump trouble
Repair the pipeline
and drain pump
Whether
drain
pump is working
Y
N
Whether
the pipeline
and drain pump was
blocked
Whether
drain
pump is electrified
N
Y
The drain hose is too
high
Y
N
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI
Related papers
-
Haier DW12-AFM4 User manual
-
Haier HDW101WH User manual
-
-
-
-
Haier DW12-TFE2 series Operating instructions
-
-
-
-