Range Master RDW1045FI Manual

RDW1045FI
Dishwasher
User Guide
&
Installation & Service Instructions
U110305 - 01B

Due to our policy of continual improvement, we reserve the right to change specications without prior notice.
Contents
1. Before You Start 1
At Time of Delivery 1
About these Instructions 1
During Installation 1
During Normal Use 1
If a Fault Occurs 2
Caring for the Environment 2
Recommendations 3
2. Overview and Operation 4
Getting to Know Your Dishwasher 4
Rinse Aid 6
Detergent 7
What You Should Not Put Into the
Dishwasher 7
Damage to Glassware and Other Dishes 8
Arranging Crockery, Glasses, etc. in the
Dishwasher 8
Using the Lower Basket 8
Using the Upper Basket 9
Program Overview 11
3. Looking after your Dishwasher 15
Care 15
Overall Condition of the Dishwasher 15
Solvents or Abrasive Cleaning Products 16
Moving the Dishwasher 16
Seals 16
Hose Filter 16
When You Go on Holiday 16
4. Troubleshooting 17
Resolving Minor Problems Yourself 17
Problems When the Unit is Switched On 17
Problems With the Dishwasher 17
Problems During Washing 18
Problems With the Dishes, Cutlery, etc. 18
5. Installation 20
Positioning the Dishwasher 20
Drain Hose Connection 20
Electrical Connection 21
Installing the Dishwasher 21
General 21
6. Circuit Diagram 22
7. Technical Data 23

1
1. Before You Start
This dishwasher is for use in GB and IE only.
After sales service applies to GB and IE only.
IMPORTANT: For an electronic copy of this user
manual please go to the following address:
www.rangemaster.co.uk/co-ordinating-
collection/dishwashing
At Time of Delivery
Check packaging and dishwasher immediately
for signs of transport damage. If the dishwasher
is damaged DO NOT USE. Contact your supplier
or customer services.
Please dispose of packaging materials properly.
About these Instructions
Please read these instructions carefully before
using this dishwasher. The instructions contain
important information which will help you get
the best out of the dishwasher and ensure safe
and proper installation, use and maintenance.
Keep this manual in a convenient place so you
can always refer to it for the safe and proper
use of the dishwasher.
If you sell the dishwasher, give it away, or
leave it behind when you move house, make
sure you also pass this manual so that the
new owner can become familiar with the
dishwasher and safety warnings.
During Installation
• Site the dishwasher and connect
in accordance with the installation
instructions.
• DO NOT connect the dishwasher to the
electricity supply while carrying out the
installation.
• Make sure that the wiring is properly
earthed.
• The mains electricity supply must conform
to national and local regulations and
the details shown on the dishwasher
nameplate.
• DO NOT connect the dishwasher to the
electricity supply with an extension cable.
• DO NOT connect the dishwasher to a
socket with multiple outlets.
• Built-under and built-in dishwashers
should always be installed under a
continuous work surface attached to
adjacent cupboards. This will make sure
that the dishwasher is stable.
• After the dishwasher has been installed,
the mains plug should be easily accessible.
• DO NOT excessively bend or flatten the
power supply cord during installation. The
dishwasher should not stand on the power
supply cord.
During Normal Use
• Following installation the first wash cycle
must be with the dishwasher unloaded.
• Commercial use of the dishwasher will void
the guarantee.
• The dishwasher MUST only be used for
washing household dishes and cooking
utensils.
• This dishwasher cannot be installed
outdoors.
• DO NOT place heavy objects on the
door or stand on it when it is open. The
dishwasher may tip forward.
• The water inside the dishwasher is NOT
suitable for drinking.
• DO NOT use solvents of any kind inside
your dishwasher. They could cause an
explosion.
• Use only detergent and rinse aid
specifically designed for use in domestic
dishwashers.
• The suitability of plastic items must be
checked before placing them in the
dishwasher.
• Do not place items in the dishwasher that
are not suitable for dishwashing.
• Do not overfill the dishwasher baskets.
This may result in basket movement and
damage the dishwasher.
DocNo.800-0101 - Introduction

2
• We do not recommend that the door is
opened during operation. However, the
dishwasher door is fitted with a safety
device that stops the dishwasher if the
door is opened during operation. As hot
water may escape the dishwasher, DO NOT
open the door fully until the spray arms
have stopped rotating. Also, be careful of
hot water escape at the base of the door.
• The dishwasher door should not be left
open. Failure to close the dishwasher door
may lead to accidents.
• Sharp ended objects and knives should
be placed into the cutlery basket with the
blade or sharp end facing down toward the
base of the dishwasher.
• NEVER touch the dishwasher with wet
hands.
• If the dishwasher is not operating properly
or maintenance is required, disconnect
from the power supply.
• This dishwasher is not intended for use by
persons (including children) with reduced
physical, sensory or mental capabilities,
or lack of experience and knowledge,
unless they have been given supervision
or instruction concerning use of the
dishwasher by a person responsible for
their safety.
• Keep detergents out of reach of children.
• When unpacking the dishwasher make
sure that the packaging material is out of
reach of children.
• Keep children away from the dishwasher
when the door is open.
• Keep children away from detergents and
rinse aid.
• DO NOT allow children to play with or start
the dishwasher.
If a Fault Occurs
If the dishwasher malfunctions, turn o the
water supply and disconnect the plug from the
wall socket. If you cannot solve the problem,
contact one of our service centres on the below
numbers:
UK Service Centre Tel: [phone].
Republic of Ireland Service Centre Tel:
051 302 333
Only authorized persons should make repairs.
If the supply cord is damaged it must be
replaced by the manufacturer, service agents
or authorized persons.
To maintain the eciency and safety of this
dishwasher we recommend:
• Call only Service Centres authorized by the
manufacturer.
• Always use original spare parts.
Caring for the Environment
Disposing of Your Packaging
Your new dishwasher was protected by suitable
packaging while on its way to you. All of the
materials used are environmentally friendly for
disposal and can be recycled. Please make a
contribution to protecting the environment by
disposing of the packaging appropriately.
Disposing of Your Old Dishwasher
Old dishwashers still have some residual
value. An environmentally friendly method
of disposal will make sure that valuable raw
materials can be recovered and used again.
When your dishwasher has reached the end of
its working life unplug it from the mains. Cut
o the mains cable and dispose of it together
with the plug.
Destroy the door locking mechanism so that
children and pets cannot accidentally lock
themselves in.

3
This symbol on the product or
its packaging indicates that the
product may not be treated
as household waste. Instead it
should be handed over to your
local community waste collection/
recycling centre.
By disposing of this product correctly, you will
help prevent potential negative consequences
for the environment and human health, which
could otherwise be caused.
For more detailed information about recycling
of this product, please contact your local
council, your household waste disposal service
or the shop where you purchased the product.
Recommendations
Removing coarse residue from items before
placing them into the dishwasher will save
energy and water.
Try only to use your dishwasher when it is fully
loaded.
Use the pre-wash program only whenever
necessary.
Place hollow items such as bowls, glasses and
pots face down into the dishwasher.
DO NOT overload your dishwasher.
ArtNo.000-0019
Do not bin logo

4
Getting to Know Your Dishwasher
Dishwasher Interior
Control Panel
2. Overview and Operation
AUpper basket with racks
BUpper basket track latch
CUpper spray arm
DLower basket handle
ELower basket
FCutlery basket
GControl panel
HLower spray arm
ISalt dispenser
JWashing lter
KDetergent and rinse aid
dispenser
LRating plate
MWater inlet hose
NDrain hose
OPower supply cord
PActive drying unit
QCeiling spray arm
IHGFEDCB
A
AON-OFF button
BProgram display
CProgram selection button
DDelay timer button
EDetergent tablet button
FHalf (½) load button
GLow salt indicator
HLow rinse aid indicator
IEnd of program indicator
Fig.2-2
Fig.2-1
A
M
G
K
C
J
O
D
I
N
F
E
B
L
H
P
Q
DocNo.800-0203 - Overview - RDW459 diswasher

5
Salt
The hardness of water varies from place to place. If hard water
is used in the dishwasher, deposits will form on the dishes
and utensils.
The dishwasher is equipped with a special softener that uses
a salt specically designed to eliminate lime and minerals
from the water.
Please contact your local water authority to conrm the
hardness level of your water.
Adjusting Salt Consumption
The dishwasher is designed to adjust the amount of salt
consumed based on the hardness of the water used. This
is intended to optimize and customize the level of salt
consumption so that it remains at a minimum.
To adjust salt consumption:
1. With the dishwasher switched o press and hold the
program selection button (Fig.2-3).
2. Press the On/O button (Fig.2-4). Keep the program
selection button pressed until‘SL’disappears from the
program display.
3. The display will indicate the water hardness setting;
the dishwasher is supplied set to level 3. The hardness
level can be adjusted by pressing the program selection
button (Fig.2-3).
We recommend that the hardness level is set in accordance
with Table 2-1.
To save the setting press the On/O button.
Loading the Salt into the Container
Always use salt intended for use with dishwashers.
The salt container is located beneath the lower basket and
should be lled as follows:
4. When the low salt indicator (Fig.2-5) lights, you must
ll the salt container. Remove the lower rack and then
unscrew and remove the cap from the salt container.
Note: If you are lling the container for the rst time, ll
it with water.
5. 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.
6. Carefully screw the cap back on.
IMPORTANT: To prevent the formation of rust, load the salt
just before beginning a wash cycle.
Low salt indicator
Table 2-1
Fig.2-5
Water Hardness
level
Hardness
dE
Hardness Level
Indicator
10-9 L1 shown in display
210-20 L2 shown in display
321-30 L3 shown in display
431-40 L4 shown in display
541-55 L5 shown in display
656-90 L6 shown in display
On/ O button
Program display Program selection button
Fig.2-3
Fig.2-4

6
Low rinse aid indicator
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.
When the low rinse aid indicator on the control panel
(Fig.2-6) and the indicator on the dispenser (Fig.2-7) lights
you must add rinse aid.
Note: When 3-in-1 or similar combination detergent tablets
are used, the rinse-aid is no longer required.
Loading the Rinse Aid
To load the rinse aid:
1. To open the dispenser, turn the cap in a counter-
clockwise direction and remove (Fig.2-8).
2. Pour in the rinse aid, making sure not to overll. The
rinse aid indicator will turn o when full.
Regulate the amount of rinse aid used for each cycle by
turning the dose adjuster (Fig.2-9), located beneath the cap,
with a screwdriver.
There are 6 dierent settings; the normal dosage setting is 3.
IMPORTANT: Proper dosage of rinse aid improves drying.
If drops of water remain on the dishes or spotting occurs,
the dosage adjuster should be turned to a higher setting. If
the dishes have white streaks, turn the adjuster to a lower
setting.
Fig.2-6
Fig.2-7
Fig.2-8
Fig.2-9

7
Detergent
Detergent specically intended for use with dishwashers
must be used. The dispenser must be relled before the start
of each wash cycle following the instructions provided in the
‘Program overview’. The detergent dispenser is located on the
inside panel of the door.
Loading the Detergent
To load the detergent:
1. Open the cover on the dispenser by lifting the catch
(Fig.2-10).
2. Pour the detergent for the wash cycle into compartment
‘A’ (Fig.2-11).
3. Pour the detergent for the prewash cycle into
compartment ‘B’ (Fig.2-11).
4. After the detergent has been placed in the dispenser,
close the cover and press down until it clicks in place.
Note: To allow the cover to close properly, remove any excess
detergent from the edges of the dispenser.
 If you are using 3-in-1 or similar tablets, make sure
you select the tablet function.
 The solubility of tablets can vary depending on
manufacturer. Therefore we do not recommend
tablets are used in short programs. It is more
suitable to use powder detergents in short
programs.
What You Should Not Put Into the
Dishwasher
Cutlery and tableware manufactured in whole or part from
wood, bone, ivory or mother of pearl (nacre). They become
faded and unsightly in appearance. Furthermore the
adhesives that are used are not suitable for the temperature
that occurs inside the dishwasher.
Delicate decorative glassware and vases, special antiques or
irreplaceable china. The decorative patterns on such items
will not be dishwasher-proof.
Plastic objects that are not resistant to hot water, copper and
pewter utensils are also not suitable. Decorative patterns
printed or painted onto the surface of crockery, glasses, etc.,
aluminium and silver items tend to become discoloured or
faded if washed in the dishwasher.
Some types of glass can become opaque in appearance after
they have been washed many times in a dishwasher. Highly
absorbent materials, such as sponges and towels should
never be placed in the dishwasher.
IMPORTANT: Dishes or cutlery that have been soiled by
tobacco ash, wax, grease or paint, should not be put in the
dishwasher.
A B
Fig.2-10
Fig.2-11

8
Damage to Glassware and Other Dishes
Possible Causes
• Type of glass or manufacturing process.
• Chemical composition of detergent.
• Water temperature and duration of dishwasher
program.
Suggested Remedy
• Use glassware or porcelain dishes that have been
marked ‘dishwasher-proof’ by the manufacturer.
• Use a mild detergent that is described as ‘kind to dishes’.
If necessary, seek further information from detergent
manufacturers.
• Select a program with a low temperature and a short
duration.
• To prevent damage, take glass and cutlery out of the
dishwasher as soon as possible after the program has
ended.
Arranging Crockery, Glasses, etc. in the
Dishwasher
Before placing the dishes in the dishwasher, remove larger
food particles to prevent the lter from becoming clogged,
resulting in reduced performance.
If the pots and pans have baked-on food that is extremely
hard to remove, we recommend that they are soaked before
washed. This will eliminate the need for extra wash cycles.
Pull out the basket to load the dishwasher.
Using the Lower Basket
The lower basket has adjustable supports that fold down to
allow larger items to be placed (Fig.2-12). We recommend
that you place the most dicult to clean items on the lower
rack: pots, pans, lids, serving dishes and bowls (Fig.2-13).
It is preferable to place serving dishes and lids on the sides of
the racks to avoid blocking the rotation of the top spray arm.
Pots, serving bowls, etc. must always be placed face down.
Deep pots should be slanted to allow the water to ow out.
 WARNING!
Knives and other utensils with sharp points must
be loaded in the basket with their points down or
placed in a horizontal position.
Fig.2-12
Fig.2-13

9
Using the Upper Basket
The upper basket (Fig.2-14) 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 the spray of water
does not move them.
The upper basket can be adjusted for height. The basket
is supplied in its upper position, allowing more space to
accommodate taller pans and trays in the bottom basket.
To adjust the height of the basket, hold both sides, lift and
lower. Repeat this to adjust from the lower to upper position.
Upper Basket Shelves
Lean tall glasses and those with long stems against the
shelves. DO NOT lean them against other items to be washed.
Place glasses, cups and small bowls on the shelves. The
shelves can be swivelled in or out as required (Fig.2-15).
Adjustable Supports
The upper basket has adjustable supports that fold down to
allow larger items to be placed (Fig.2-16).
Fig.2-15
Fig.2-14
Fig.2-16

10
Washing Dishes
Program overview
salt
rinse aid
end
On/O function
salt
rinse aid
end
Program select function
salt
rinse aid
end
Time delay function
Additional options:
salt
rinse aid
end
Upper basket wash function
salt
rinse aid
end
Lower basket wash function
salt
rinse aid
end
Combination detergent tablets function
salt
rinse aid
end
Prewash function
Program Selection
The most appropriate program can be identied by
comparing the type of crockery, cutlery, etc., as well as the
amount and condition of food remains, with the details
contained in Table 2-2, the wash cycle table.
The corresponding program sequence, duration and
consumption details are shown.
Example: Use the normal program for dishes and utensils that
are heavily soiled.
Program Data
The stated program data are based on standard operating
conditions. The values can vary considerably according to:
• Different amounts of dishes
• Temperature of mains water supply
• Pressure of mains water supply
• Ambient temperature
• Fluctuations in mains voltage
• Machine-related factors (e.g. temperature, water
volume)
Switching the Dishwasher ON
1. Turn on the tap.
2. Open the door.
3. Set ON-OFF button to ON (Fig.2-17); the program
display will light (Fig.2-18).
4. Press the program button ‘P’; the selected program will
appear in the program display (Fig.2-18).
5. Select any additional options.
6. Close the door and the dishwasher will start
automatically.
End of Program
Five beeps will indicate that the wash cycle has nished and
the end of program indicator will light (Fig.2-19).
Program display Program selection button
Fig.2-18
On/ O button
Fig.2-17
End of program indicator
Fig.2-19

11
Table 2-2
Program Overview
Note
: Short programs do not include a drying stage.
The values declared above are the values obtained under laboratory conditions according to relevant standards. These values can change depending on local conditions (water pressure, water temperature and
environment temperature).
Program display
Program temperature
60 -70° C
50-60° C 65° C 50° C 40° C
- -
70° C
Type of food waste
Automatically adjusts the wash time,
temperature and amount of water depending
upon the level of soiling
Soups, sauces, pasta,
eggs, pilaf, potato and
oven cooked dishes,
fried foods
Coee, milk, tea, cold
meats and vegetables
Pre-wash to rinse
or loosen residue
from items awaiting
a full load
ProgramLevel of soiling
High Small Medium Small
High
Detergent amount
A: 25 cm³ / 15cm³
B: 5 cm³
115 50
0,83
167 30
15
0,93 - 1,42 0,81 - 1,02 1,02 0,55
0,02
9,6 -16,1 12,8 9,9 12 9,9 3,6
82 - 69
0,66 - 0,77
9,7 - 16
1,22
30-50° C
Coee, milk, tea, cold
meats and vegetables
Items with heavy
soiling that have been
stacked a long time
or require a
hygienic wash
High Medium
A + BA + B A A + BA + B AA + B
End
65° C Wash
End
Cold rinse
Automatically adjusts the wash time,
temperature and amount of water depending
upon the level of soiling
Hot rinse
End
Dry
Hot rinse
Cold rinse
50° C Wash
Prewash
End
Hot rinse
Cold rinse
40° C Wash
70° C Wash 50° C Wash
End
Prewash
Cold rinse
Hot rinse
Dry
Program duration
(minutes)
Electricity consumption
(kW hours)
Water consumption
(litres)
152 - 98 111 - 96
10 - 20
Wash program
Auto
Intensive
Auto
Normal
Auto
Delicate Super wash Eco wash
Rapid wash PrewashHygiene Extra
P1 P2 P4P3 P5 P6 P7 P8

12
Switching the Dishwasher OFF
Several minutes after the program has ended:
1. Open the door.
2. Set the ON-OFF button to OFF.
3. Remove dishes, etc. when they have cooled down.
Note: For the best drying performance, we recommend that
you do not remove the contents for at least 30 minutes. This
allows residual heat in the dishwasher to remove any small
droplets of water that may occur.
Interrupting the Program
 CAUTION!
There is a risk of water coming out from inside the
dishwasher. DO NOT open the door fully until the
spray arm has stopped rotating.
If the dishwasher has already heated up or the hot water was
switched ON and then the dishwasher door opened, leave the
door ajar for several minutes and then close.
After 30 seconds the program will start from the point it was
interrupted. If the door is opened during the drying process
the program will be terminated.
Cancelling a Program
 CAUTION!
There is a risk of water coming out from inside the
dishwasher. DO NOT open the door fully until the
spray arm has stopped rotating.
To cancel a program that is underway, carefully open
the door and press the program button and hold it in for
about 3 seconds. When the door is closed the water will be
discharged for about thirty seconds. Five beeps will indicate
that the program is cancelled; the end of program indicator
will turn on.
Modifying a Program
 CAUTION!
There is a risk of water coming out from inside the
dishwasher. DO NOT open the door fully until the
spray arm has stopped rotating.
A cycle that is underway can be modied if it has only been
running for a short time. Otherwise, the detergent may have
already been used and the dishwasher may have already
drained the wash water. If this is the case, the detergent
dispenser must be relled (see ‘Loading the detergent’).
To modify a cycle that is already underway, open the door
and select a new program by pressing the program selection
button. Closing the door will start the new program from a
suitable point in the old program.

13
Using 3-in-1 Detergent Tablets
General Advice
1. Before using these products you should rst check
that the water hardness in your supply is compatible
with their use, as per the detergent manufacturers
instructions (on the product packaging).
2. These products should be strictly used according to the
detergent manufacturers instructions.
3. If you encounter problems when using 3-in-1 products
for the rst time then please contact the detergent
manufacturers care line (the telephone number is given
on the product packaging).
Special Advice
When using combination products, there is no need to add
additional salt or rinse aid as these are not required. Indicator
lights for salt and rinse aid can be ignored. It may be helpful
to select the lowest possible setting for water hardness.
To Select the ‘Tablet’ Function:
1. Open the door.
2. Select the program and then press the‘tablet’ button
(Fig.2-20). The tablet indicator will light.
3. Close the door. The dishwasher will start immediately.
To Cancel the‘Tablet’ Function:
Follow the ‘Cancelling a Program’ instructions.
If you decide to switch to the use of a standard detergent
system we advise that you:
1. Rell both the salt and rinse aid compartments.
2. Switch the water hardness setting to the highest
possible position and run for three normal cycles
without a load.
3. Readjust the water hardness setting again according
to the conditions for your region. For more information
please refer to your instruction manual.
Tablet button
Tablet indicator
Fig.2-20

14
Upper Basket Wash
This function allows the dishwasher to wash dishes using only
the upper basket. This will allow you to save on water and
energy consumption if there are not enough dishes for a full
load.
To select upper basket wash:
1. Open the door. Select the program and then press the
‘basket select’ button. The upper basket indicator lights
(Fig.2-21).
2. Close the door, the dishwasher will start immediately.
To cancel the upper basket wash:
Follow the ‘Cancelling a program’ instructions.
Note: Please keep in mind that the amount of detergent
should also be adapted to the load.
Lower Basket Wash
This function allows the dishwasher to wash dishes using only
the lower basket. This will allow you to save on water and
energy consumption if there are not enough dishes for a full
load.
To select lower basket wash:
1. Open the door. Select the program and then press the
‘basket select’ button twice. The lower basket indicator
lights (Fig.2-22).
2. Close the door, the dishwasher will start immediately.
To cancel the lower basket wash:
Follow the ‘Cancelling a program’ instructions.
Note: Please keep in mind that the amount of detergent
should also be adapted to the load.
Delayed Start Program
You can delay the start of a program from 1 hour up to 19
hours.
1. Open the door, switch the dishwasher ON.
2. Press program button to choose the desired program.
3. Press the Delayed Start button (Fig.2-23); the time-
remaining is displayed within the program indicator
display. This changes to‘1h’.
4. Press the Delayed Start button as many times as
necessary until the numerical display shows the
required delay.
5. To cancel the time delay setting, press the Delayed Start
button until the time remaining indicator shows
‘0 h’.
6. Close the door, the time-remaining indicator will blink
and start to count down. The program will start when
the delayed start indicator goes out and the wash cycle
will begin.
To cancel a delayed start program in progress, follow the
‘Cancelling a Program’ instructions.
Lower basket indicator
Basket select button
Fig.2-22
Delayed time displayed
Delayed start button
Fig.2-23
Upper basket indicator
Basket select button
Fig.2-21

15
Low salt indicator
12
11
Care
After Every Wash
After every wash, set the ON-OFF button to OFF and leave the
door slightly ajar so that moisture and odours are not trapped
inside.
 Before cleaning or performing maintenance isolate
from mains.
Overall Condition of the Dishwasher
Check that no grease or scale has accumulated on the inside
of the dishwasher. If you discover any deposits: Clean the
interior of the dishwasher thoroughly with a detergent
solution.
Dishwasher Salt
Check the LOW SALT indicator (Fig.3-1). If required, top up
with salt .
Rinse Aid
Check the low rinse indicator (Fig.3-2) on the control panel. If
required, top up with rinse aid.
Filters
The lters prevent larger particles of food in the water from
reaching the pump. These particles may occasionally block
the lters.
When the dishwasher has nished washing, check the lters
for particles of food and, if required, clean.
After removal (Fig.3-3), the course and micro lter unit can
be separated (Fig.3-4). Remove any particles of food and
rinse the lters under running water.
With the course and micro lters removed, the base lter can
be removed. Lift at the front and pull clear (Fig.3-5).
Once cleaned, replace the lters. Tighten the course and
micro lters by turning counter clockwise.
 Never use the dishwasher without the lters tted.
3. Looking after your Dishwasher
Fig.3-1
Fig.3-3
Fig.3-4
Low rinse aid indicator
Fig.3-2

16
Spray Arms
Limescale and remnants of food in the washing water can
block the nozzles in the spray arms and the arm mountings.
Inspect the nozzles in the spray arms for blocked holes due to
remnants of food.
If necessary, pull the lower arm (Fig.3-6) upwards and lift it
o. Unscrew the upper spray arm (Fig.3-7).
Clean both spray arms under running water.
 Ret the spray arms. Make sure that the lower arm
has locked into place and the upper one is screwed
tight.
Solvents or Abrasive Cleaning Products
To clean the exterior and rubber parts of the dishwasher, do
not use solvents or abrasive cleaning products. Rather, use
only a cloth and warm soapy water.
To remove spots or stains from the surface of the interior, use
a cloth dampened with water and a little white vinegar or a
cleaning product made specically for dishwashers.
Moving the Dishwasher
If the dishwasher must be moved, try to keep it in a vertical
position. If absolutely necessary, it can be positioned on its
back.
Seals
One of the factors that cause odours to form in the
dishwasher is food that remains trapped in the seals. Periodic
cleaning with a damp cloth will prevent this from occurring.
Hose Filter
To prevent particles of rust, sand etc. entering your
dishwasher the inlet hose is tted with a lter. To clean the
lter, turn o the water tap and unscrew the hose. After
cleaning insert the lter into the hose. Ret the hose and turn
the water tap on.
When You Go on Holiday
When you go on holiday, it is recommended that you run a
wash cycle with the dishwasher empty and isolate from the
mains. Turn o the water supply and leave the door of the
dishwasher slightly ajar. This will help the seals last longer and
prevent odours from forming within the dishwasher.
Fig.3-6
Fig.3-7
Fig.3-5

17
4. Troubleshooting
Resolving Minor Problems Yourself
Experience has shown that you can resolve most problems
that occur during normal daily usage yourself, without having
to call out a service engineer. Not only does this save costs
but it also means that the dishwasher is available to use. The
following list of common occurrences and their remedies
should help you identify the causes of most problems.
Problems When the Unit is Switched On
Dishwasher does not start up
• Fault with fuse in mains electricity supply.
• Plug not inserted in wall socket.
• Dishwasher door not closed properly.
• Program button has not been pressed.
• Water tap not turned on.
• Blocked filters.
• Blocked strainer in water intake hose.
 CAUTION!
Remember that repairs should only be carried out by
a suitably qualied specialist. Improper repairs can
lead to considerable equipment damage as well as
danger to the user.
Problems With the Dishwasher
Error display on the program display
When the program display displays ‘F1’(Fig.4-1) this means
there is a risk of water overow. Turn o the water tap and
contact the nearest authorized service centre.
When the program display displays ‘F2’(Fig.4-2) this
means that the waste water within the machine cannot be
discharged. Check if:
• The filters within the dishwasher are clogged;
• The drain hose is crimped or bent;
• The drain hose is clogged.
If after checking the above the problem continues, contact
the nearest authorized service centre.
When the program display displays ‘F3’(Fig.4-3) this means
that the ow of water into the dishwasher cannot be
stoppped. Turn o the water tap and contact the nearest
authorized service centre.
When the program display displays ‘F5’(Fig.4-4) this means
that there is not enough water for the dishwasher to operate
correctly.
Check if:
• The water is turned on and the hose is connected
properly;
• The water supply to the house is on and has sufficient
pressure;
• The water supply hose is crimped or bent;
• The filter for the water supply hose is clogged.
Fig.4-1
Fig.4-2
Fig.4-3
Fig.4-4
DocNo.800-0401 - Troubleshooting - RDW6012 dishwasher

18
If, after these checks the dishwasher still does not function or
has any other error displayed, then press the ON-OFF button
to OFF. Wait a few minutes then turn the dishwasher back on
and try again.
When the program display displays ‘FE’, ‘ F6’, ‘ F7’, ‘ F8’ or ‘F9’
contact the nearest authorized service centre.
When contacting the nearest authorized service centre
provide them with the following information:
1. The nature of the problem (Error code).
2. The model number and serial number (S/N: ...), as
indicated on the plate located on the side of the inner
part of the door.
Lower spray arm rotates with diculty
• The spray arm is blocked by small items or food remains.
Lid in detergent compartment cannot be closed
• Detergent compartment has been overfilled.
• Mechanism is clogged with remnants of detergent.
Remnants of detergent stuck inside dispenser
• Compartment was damp when it was filled up with
detergent. Compartment must be dry before detergent
is added.
Water remains inside dishwasher after program has
ended
• Blockage or kind in drainage hose.
• Pump is jammed.
• Filters are blocked.
• The program is still running. Wait for the program to
end.
Problems During Washing
Unusual amount of foam
• Normal washing up liquid has been poured into the
rinse-aid container.
• Excess amount of rinse aid. Remove any spilled rinse
aid with a cloth as it could otherwise lead to excessive
foaming during the next washing cycle.
Dishwasher stops suddenly while washing is taking place
• Electricity supply to dishwasher has been cut off.
• Water supply has been interrupted.
Knocking sound can be heard while washing is taking
place
• A spray arm is knocking against the dishes inside the
dishwasher.
Rattling sound can be heard while washing is taking place
• Crockery has not been stacked properly inside the
dishwasher.
Knocking sound coming from inlet valves
• This is caused by the way the water pipes have been
laid and it has no effect upon the way the dishwasher
functions.
Problems With the Dishes, Cutlery, etc.
Remnants of food are stuck to the dishes, cutlery etc.
• Dishwasher was not loaded properly. Jets of water could
not reach all parts of the dishes, etc.
• Too many items in the rack.
• Items in the rack were touching each other.
• Not enough detergent was added to dispenser.
• Selected wash program was not intensive enough.
• Rotation of spray arm obstructed by dishes, etc.
• Nozzles in spray arm are blocked by remnants of food.
• Filters are blocked.
• Filters have been incorrectly fitted.
• Waste water pump is jammed.
Plastic items are discoloured
• Not enough detergent was added to dispenser.
• Detergent has insufficient bleaching properties. Use a
detergent containing a chemical bleaching agent.
White stains are left on crockery and glasses have a milky
appearance
• Not enough detergent added to the dispenser
compartment.
• Amount of rinse-aid set too low.
• Although water is quite hard, no salt has been put in
dishwasher.
• Water softener set too low.
• Lid on salt container not screwed tight.
• If you use a phosphate-free detergent, try a detergent
containing phosphates and compare results.
Dishes, cutlery, etc. have not been dried
• Selected program did not include drying function.
Amount of rinse-aid set too low.
• Items were removed from dishwasher too soon. For the
best drying performance, do not remove the contents
for at least 30 minutes. This allows residual heat in the
dishwasher to remove any small droplets of water that
may occur.
Glasses have a dull appearance
• Amount of rinse-aid set too low.
Tea stains or traces of lipstick have not been completely
removed
• Detergent does not have a sufficient bleaching effect.
• Washing temperature set too low.
Traces of rust on cutlery
• Cutlery is not rustproof.
• Salt content in washing water is too high.
• Lid on salt container not screwed tight.
• Salt spilt while filling container.