Smeg CW531SDE User manual [GB]
TABLE OF CONTENTS
1 PRECAUTIONS FOR SAFETY AND USE ........................................................................... 3
2 TECHNICAL DATA ......................................................................................................... 4
3 INSTALLATION AND POSITIONING................................................................................ 6
4 INSTALLATION INSTRUCTIONS FOR THE AFTER-SALES SERVICE .................................... 7
4.1 Plumbing hookup ................................................................................................... 7
4.2 Electrical connection .............................................................................................. 8
5 FIRST START-UP............................................................................................................ 9
5.1 Using the water softener (on models with this feature only) ................................. 9
6 SET-UP ....................................................................................................................... 10
6.1 Dishwasher parameter modification procedure: ................................................. 10
6.2 Quit “SET-UP” menu ............................................................................................ 12
6.3 Rinsing temperature setup .................................................................................. 13
6.4 Washing temperature setup ................................................................................ 13
6.5 Rinse aid dispensing setup ................................................................................... 13
6.6 Detergent dispensing setup ................................................................................. 13
6.7 Autostart function ............................................................................................... 14
6.8 Regeneration frequency setup (models with softener) ........................................ 14
6.9 tStP (minimum rinsing temperature) function ..................................................... 15
6.10 Rinse aid pump (display and if required reset during maintenance) ................ 15
6.11 Detergent pump (display and if required reset during maintenance) .............. 15
6.12 Energy consumption – Display and reset if required ......................................... 16
6.13 Customisation of duration of program P4. ........................................................ 16
6.14 Service setting (for After-Sales Service only) ..................................................... 16
6.15 Starting the peristaltic pumps – rapid filling of detergent and rinse aid delivery
circuit. 16
7 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR THE TECHNICIAN) ........................... 17
8 INSTRUCTIONS FOR THE USER ................................................................................... 19
- CW-CWH 521/531
These are intended for the qualified staff who are to install, commission and test
the appliance and carry out any servicing and repairs.
These provide recommendations for use, a description of the controls and the
correct procedures for cleaning and maintaining the dishwasher.
8.1 Control panel ....................................................................................................... 19
8.2 Before washing .................................................................................................... 20
8.3 First use each day (tank and boiler empty) .......................................................... 20
8.4 Changing the Program ......................................................................................... 22
9 CHOOSING THE PROGRAM ........................................................................................ 22
10 SUPPLEMENTARY FUNCTIONS ................................................................................ 23
10.1 Selecting the crys“glassware” function (available in P1-P2) .............................. 23
10.2 Selecting the erin “extra rinse” function (available in P1-P2-P3-P4) ................. 23
10.3 Selecting the “sanitisation” function (only available in P3) ............................... 24
11 MAINTENANCE AND CLEANING .............................................................................. 26
11.1 Daily cleaning .................................................................................................... 26
11.2 Routine inspection of the spray arms ............................................................... 27
11.3 Lengthy periods out of use ............................................................................... 27
12 TROUBLESHOOTING ................................................................................................ 28
13 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR THE USER) ................................... 30
SMEG thanks you for choosing one of its products.
Read all the instructions in this manual carefully to become familiar with the right conditions for the
proper use of your dishwasher.
TECHNICAL INSTRUCTIONS
INSTRUCTIONS FOR THE USER
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THIS MANUAL IS AN INTEGRAL PART OF THE DISHWASHER AND MUST ALWAYS BE
KEPT INTACT TOGETHER WITH THE APPLIANCE.
POSITIONING, HOOKUP, COMMISSIONING, TROUBLESHOOTING AND REPLACING THE POWER
CABLE MUST ALWAYS BE CARRIED OUT BY QUALIFIED STAFF.
THE APPLIANCE MUST BE GROUNDED AS REQUIRED BY ELECTRICAL EQUIPMENT SAFETY
STANDARDS.
THE SYMBOL OF THE RUBBISH BIN WITH A BAR ACROSS IT ON THE PRODUCT OR IN THE
TECHNICAL DOCUMENTATION INDICATES THAT THIS PRODUCT MUST NOT BE TREATED AS
ORDINARY DOMESTIC WASTE BUT MUST BE CONSIGNED TO THE SPECIAL COLLECTION POINT
FOR THE RECYCLING OF ELECTRICAL AND ELECTRONIC EQUIPMENT.
NEVER PLACE SOLVENTS SUCH AS ALCOHOL OR TURPENTINE, WHICH MIGHT CAUSE AN
EXPLOSION, INSIDE THE APPLIANCE. NEVER LOAD DISHES DIRTY WITH ASH, WAX OR PAINTS.
NEVER USE THE DISHWASHER OR ANY PART OF IT AS A LADDER, SUPPORT OR STAND FOR
PEOPLE, ANIMALS OR ANY OBJECT. LEANING OR SITTING ON THE OPEN DOOR OF THE
DISHWASHER MIGHT CAUSE IT TO TIP OVER, PUTTING PEOPLE IN DANGER. NEVER LEAVE THE
DISHWASHER DOOR OPEN SINCE PEOPLE MIGHT TRIP OVER IT.
DO NOT DRINK ANY WATER LEFT IN THE DISHES OR DISHWASHER AT THE END OF THE
WASHING PROGRAM.
THE APPLIANCE IS NOT SUITABLE FOR USE BY JUVENILES OR PERSONS WITH REDUCED
PHYSICAL, SENSORIAL OR MENTAL CAPACITIES, OR THOSE WITHOUT THE NECESSARY
KNOWLEDGE AND EXPERIENCE. SUCH PERSONS MAY ONLY USE THE APPLIANCE UNDER THE
SUPERVISION OF A PERSON RESPONSIBLE FOR THEIR SAFETY.
1 PRECAUTIONS FOR SAFETY AND USE
THE DISHWASHER IS INTENDED FOR PROFESSIONAL USE ONLY AND MUST ONLY BE USED BY AUTHORISED STAFF.
IT IS DESIGNED TO WASH TABLEWARE (PLATES, CUPS, BOWLS, OVEN DISHES AND CUTLERY) AND SIMILAR ITEMS
IN THE RESTAURANT AND INSTITUTIONAL CATERING SECTOR, AND COMPLIES WITH THE INTERNATIONAL
STANDARDS ON ELECTRICAL AND MECHANICAL SAFETY (CEI-EN-IEC 60335-2-58/61770) AND ELECTROMAGNETIC
COMPATIBILITY (CEI-IEC-EN 55014-1/-2, 61000-3;4, 50366). THE MANUFACTURER DECLINES ALL RESPONSIBILITY
FOR INJURY OR DAMAGE CAUSED BY FAILURE TO COMPLY WITH THE INSTRUCTIONS IN THE MANUAL, BY
INCORRECT USE, BY TAMPERING WITH EVEN JUST ONE PART OF THE APPLIANCE AND BY THE USE OF NON-
ORIGINAL SPARE PARTS . THIS APPLIANCE IS TAGGED UNDER EUROPEAN DIRECTIVE 2002/96/EC ON WASTE
ELECTRICAL AND ELECTRONIC EQUIPMENT (WEE). BY MAKING SURE THAT THIS PRODUCT IS DISPOSED OF
CORRECTLY THE USER HELPS TO PREVENT POTENTIAL DETRIMENTAL EFFECTS ON HEALTH AND THE
ENVIRONMENT. WHEN DECOMMISSIONING THE APPLIANCE COMPLY WITH THE LOCAL WASTE DISPOSAL
REGULATIONS.
FOR FURTHER INFORMATION ON THE TREATMENT, RECOVERY AND RECYCLING OF THIS PRODUCT, CONTACT THE
COMPETENT LOCAL OFFICE, THE DOMESTIC WASTE COLLECTION SERVICE, OR THE SHOP WHERE THE PRODUCT
WAS PURCHASED.
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Water intake pressure
kPa (bar)
100-600 (1 ÷ 6)
Water intake temperature
°C
15°C – 60°C
Intake water hardness (models with softener)
°f
15°f-60°f
Rinse cycle water consumption
l
3.5
Boiler capacity l 7 + 1
Tank capacity l 11
Standard cycle duration with intake water at 50°C
s
90/150/240
Noise level
dB(A)
< 70
Degree of protection
IPX
4/5
Net weight
Kg
76/90
Power supply cable type
◄HAR►
H07RN-F
Fuse
A
4
SEE APPLIANCE LABEL
VOLTAGE
FUSE
PROTECTION
TANK
HEATING
MOTOR
BOILER
(1.5X3)
TOTAL
CONNECTION
POWER
CABLE
400V-50Hz/3/N/PE
13A
0.8kW
0.7kW
5.0kW
5.7kW
5X2.5
VOLTAGE
FUSE
PROTECTION
TANK
HEATING
MOTOR
BOILER
(1.5X3)
TOTAL
CONNECTION
POWER
CABLE
230V-50Hz/1/N/PE
13A
0.8kW
0.7kW
1.7kW
2.4kW
3X2.5
CAVITY DIMENSIONS FOR BUILT-UNDER INSTALLATION
2 TECHNICAL DATA
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APPLIANCE DIMENSIONS AND CONNECTION POSITIONS
(*N.B. : VALUE “1000” - max 600 if siphon with valve is used)
(**N.B. : VALUE - max 60 - heat exchanger )
APPLIANCE DIMENSIONS AND CONNECTION POSITIONS
(**NB – VALUE “1400” WITH ASTERISK: max 1000 if siphon with valve is used)
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KEY TO LETTERS USED IN DIAGRAM
R
LOWER BACK PANEL
C
FILLER HOSE
Q
EARTH TERMINAL
E
ELECTRICITY SUPPLY CABLE
P
PERISTALTIC HOSES
S
DRAIN HOSE
T
EXTERNAL DISPENSER POWER SUPPLY CABLE ENTRY POINT
Caution: the indoor system and premises in which equipment for institutions is installed
must comply with the relevant regulations.
The manufacturer declines all liability for direct or indirect injury or damage deriving from failure
to comply with these regulations. Before installation, check that there are no objects or materials
in the vicinity which may be damaged by steam or splashes of washing solution, or that any such
items are suitably protected. Place the dishwasher in the chosen point and remove the protective
film. Level the dishwasher (with the aid of a spirit level) on its adjustable feet to ensure that it is
stable; all other mounting solutions must be approved by the manufacturer.
3 INSTALLATION AND POSITIONING
INSTALLATION and POSITIONING
Bring the dishwasher to the installation site, remove the packaging and check the appliance and
components for damage; any damage found must be reported to the transporter in writing.
The packaging components (plastic bags, expanded polystyrene, nails, etc.) must not be left within reach
of children and pets since they are potentially dangerous. All packaging materials used are environmentfriendly. They can be kept without constituting any hazard, or may be disposed of at a specialist waste
disposal centre. The plastic components suitable for recycling are marked as follows: PE polyethylene:
external packaging film, bag containing the instructions, protective bags. PP polypropylene: straps. PS
expanded polystyrene: corner guards, top of packaging. Wooden and cardboard components can be
disposed of in accordance with the relevant regulations. When the product is decommissioned it must
not be dumped in the environment; it must be disposed of in accordance with the relevant regulations.
All metal parts are in stainless steel and can be removed. The plastic parts are marked with the symbol
identifying the material used and must be disposed of in accordance with the relevant regulations.
When the product is decommissioned it must not be dumped in the environment; it must be disposed of
in accordance with the relevant regulations. All metal parts are in stainless steel and can be removed.
POSITIONING:
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Water supply and drain hook-up
Water supply and drain connection:
The water pipelines and electricity supply cable lead out of the bottom right-hand
corner of the appliance. Connect the water intake hose to a connector with ¾”
gas threaded fitting, fitting the filter A provided.
The connection to the water mains must only be made with new hoses; the use
of old or worn hoses is not permitted.
FOR MODELS WITH WATER SOFTENER:
An `approved` double check valve or some other no less effective device
providing backflow prevention protection to at least fluid category three
shall be fitted at the point of connection between the water supply and the
fitting or appliance.
FOR MODELS WITHOUT WATER SOFTENER:
An `approved` single check valve or some other no less effective device
providing backflow prevention protection to at least fluid category two
shall be fitted at the point of connection between the water supply and the
fitting or appliance.
Caution: make sure that the intake and drain hoses are not bent, constricted or crushed
after installation.
4 INSTALLATION INSTRUCTIONS FOR THE AFTER-
SALES SERVICE
4.1 Plumbing hook-up
The dynamic water supply pressure must be between 1 and 6 bar; if it is higher, installation of a
pressure reducer is necessary.
It is essential to fit a main stop tap on the water intake deliver pipeline; the tap must be accessible
after installation of the appliance, so do not install it behind the dishwasher. The stated cycle
duration applies to appliances supplied with hot water >50°C<60°C. If the dishwasher is supplied
with cold water, the cycle duration might increase depending on the intake water temperature. The
dishwasher is fitted with a drain pump and can operate with drain connections on the floor or wall.
Refer to the connection diagram for the maximum permitted height of wall drains – (see TECHNICAL
DATA)
When installing the drain hose to a siphon with valve, the maximum height of the drain outlet is
reduced to 600 mm.
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The dishwasher and any additional equipment must be connected to the electrical
system by authorised, skilled staff, in accordance with the relevant regulations; also
comply with the technical instructions for the connection.
The total rated power is stated on the appliance’s technical data plate.
The electrical protection devices fitted for the dishwasher must serve this appliance
only.
The user must have a master switch and a differential safety breaker, with rating
suitable for the appliance’s characteristics, installed on the electricity supply line in
accordance with the relevant regulations.
These switches must be installed close to the dishwasher, be easily accessible after
installation, and provide complete disconnection from the electrical mains in
overvoltage class III conditions.
Warning !!!
The dishwasher is always powered up unless the master switch is turned off.
Connect the appliance to the user’s earth system. The terminal for the connection is
in the bottom right-hand corner of the appliance.
The earth wire (PE) is yellow-green in colour, the neutral wire (N) is blue and the live
wires (L1, L2, L3) are black, grey and brown.
In the event of single-phase connection (230V-1N~), the connection to the electrical
mains must be made using a cable with plug compliant with the relevant regulations.
THE POWER SUPPLY CABLE, AS PROVIDED, MUST BE REPLACED BY THE
MANUFACTURER OR AN AUTHORIZED SERVICE CENTER IN COMPLIANCE WITH THE
SPECIFICATIONS PROVIDED ON ELECTRICAL DIAGRAM SUPPLIED IN THE MACHINE IN
ORDER TO PREVENT ALL RISKS.
4.2 Electrical connection
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Before inserting the hoses into the containers, fit the weights (needed
to ensure that they always draw in liquid from the bottoms of the
containers) and the filters onto their ends as shown.
If the detergent dispenser is not factory-fitted, it can be retrofitted
after ordering the relative kit.
The quantity of lime in the water (which indicates its hardness) causes whitish
marks on dry dishes and dishes also tend to lose their shine over time.
The dishwasher is equipped with an automatic water softener which removes the
substances that cause hardness from the water with the aid of regenerating salt.
The first time the dishwasher is used, a litre of water must be poured into the tank
with the salt. Whenever the tank is filled, always take care to ensure that the cap
is firmly closed.
The mixture of water and detergent must not get into the salt tank, as this would
impair operation of the regeneration system.
In this case warranty cover will be forfeited.
5 FIRST START-UP
First start-up
The electrical protection system must undergo a functional test before the appliance is put into
operation.
The appliance must be installed and/or inspected by qualified staff, who will start it up for the first
time and provide the relevant operating instructions.
Preparing for use (important)
The rinse aid dispenser is fitted on all models, the detergent dispenser only on some.
If both dispensers are present put the external detergent and rinse aid containers in place and
insert the respective intake hoses on the rear of the appliance into them.
Red hose: detergent
blue hose: rinse aid
NOTE: It takes about 10-15 wash cycles before they arrive in detergent and rinse tank and boiler
As an alternative an external dispenser can be fitted, making the electrical connection by means of
an H05 RN-F 2x0.5 mm electrical cable, which can be laid along the route shown in the TECHNICAL
DATA diagram and connected as shown in the wiring diagram supplied with the dishwasher.
The dispenser must operate on 230V/50 Hz with maximum power absorption of 15 W.
Connect to the detergent dispenser outside the dishwasher using the red hose mentioned above.
5.1 Using the water softener (on models with this feature only)
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Access “programming mode” by pressing the button for
a few seconds with the appliance on with the door open
and the tank empty (after the filling and heating phases).
The display shows UnLo1:58; when the beep sounds,
release the button and press it again at once. Keep
pressing the button again to scroll through all the
modifiable parameters in the following order:
Rinsing temperature (boiler temperature)
Washing temperature (tank temperature)
IMPORTANT:
Whenever the type of detergent or rinse aid is changed, it is ABSOLUTELY ESSENTIAL to flush out
the peristaltic pumps by placing the external intake pipes in water for a few cycles. Always use
only products specifically recommended for use in a dishwasher. Failure to comply with this
recommendation leads to forfeiture of the warranty entitlement on the appliance’s water system.
The internal pipes of the detergent and rinse aid pumps should be replaced by the After-Sales
Service every 12 months or 15,000 wash cycles and operation of the diaphragm can be disposed
of in accordance with the relevant regulations rinse aid pump should be checked.
Set-up
During first start-up, the functions/parameters listed below must be set or adjusted:
6 SET-UP
6.1 Dishwasher parameter modification procedure:
Only accessible after filling is complete or with the door open.
Indicator lights showing: off; green; orange; flashing.
10
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