Smeg CWC600 User Manual

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Page 1

PROFESSIONAL DISHWASHER

Page 2

1 Precautions for safety and use

2 Technical data

3 Installation and positioning

4 INSTALLATION INSTRUCTIONS FOR THE

AFTER-SALES SERVICE

5 Start-up

6 Settings

7 Malfunctions shown on the display (for the technician)

8 INSTRUCTIONS FOR THE USER

9 Choosing the program

10 Supplementary Functions

11 Maintenance and cleaning

12 Troubleshooting

13 Malfunctions shown on the display (for the user)

You are advised to read all the instructions in this manual carefully to become familiar with the right conditions

for the proper use of your dishwasher.

TECHNICAL INSTRUCTIONS:

These are intended for the qualified staff who are to install, commission and test the appliance and carry out any servicing and repairs.

INSTRUCTIONS FOR THE USER:

These provide recommendations for use, a description of the controls and the correct

procedures for cleaning and maintaining the dishwasher.

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1 Precautions for safety and use

THIS MANUAL IS AN INTEGRAL PART OF THE DISHWASHER AND MUST ALWAYS BE KEPT WITH THE APPLIANCE.

THE DISHWASHER IS INTENDED ONLY FOR PROFESSIONAL USE BY TRAINED 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 ABOVE REGULATIONS OR DERIVING FROM INCORRECT USE, TAMPERING WITH EVEN JUST ONE PART OF THE APPLIANCE AND 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.

THE 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. 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.

POSITIONING, CONNECTIONS, COMMISSIONING, TROUBLESHOOTING AND

REPLACEMENT OF THE POWER SUPPLY CABLE MUST BE CARRIED OUT BY SKILLED STAFF.

THE APPLIANCE MUST BE IN COMPLIANCE WITH ELECTRICAL SYSTEM SAFETY

REGULATIONS.

SYMBOL ON THE PRODUCT OR IN THE TECHNICAL DOCUMENTATION INDICATES THAT THIS

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.

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.

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2 Technical data

TECHNICAL DATA

Supply voltage V 400V 3N ~ Frequency Hz 50 Max. power absorption at 400V 3N ~ kW 10.8 Boiler heating element power at 400V 3N ~ kW 9.0 Tank heating element power kW 1.8 Water intake pressure kPa (bar) 100-600 (1 ÷ 6) Water intake temperature °C 15°C – 60°C Water hardness °dF < 15°dF Rinse cycle water consumption I 3.2 Boiler capacity I 10 Tank capacity I 22 Standard cycle duration with intake water at 50°C s 60/90/150/variable Degree of protection IPX 5 Net weight kg 120 Power supply cable type ◄HAR► H07RN-F

Fuse A 4

10,8 kW

400V 3N ~

C S

5 x 4 32A

C = Power Supply Cable. S = Master Switch

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 environment-friendly. 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.

POSITIONING:

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. The dishwasher must be secured to the adjoining work-tops by means of suitable fixtures.



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2040

max

min1940 - max 2040min1940

797-892

420

LUCEUTILE

235

max

140

min 140 - max 235min

FRONTALE

RETRO

1620

max

min1520 - max 1620min1520

760

716

760

734

SOLENOID VALVE

EARTH TERMINAL

ELECTRICITY SUPPLY CABLE

PERISTALTIC HOSES

ABLAUFSCHLAUCH



824

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4 INSTALLATION INSTRUCTIONS FOR THE AFTER-SALES SERVICE

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 (in models with aquastop, the filter and ring-

nut form a single unit). The connection to the water mains must only be made with new hoses; the use of old

or worn hoses is not permitted.

The dynamic intake pressure must be between 1 and 6 bar; if it is higher, installation of a pressure reducer is recommended.

It is essential to fit a main stop tap on the water intake pipeline; the tap must be accessible after installation of the appliance, so do not install it behind the dishwasher.

The stated cycle duration refers to appliances supplied with hot water at 50°C.

If the appliance is supplied with cold water, the cycle duration might increase depending on the intake water temperature, since the dishwasher is fitted with the HTR system, which requires set temperature and pressure for rinsing.

Drainage:

The dishwasher is fitted with a drain pump and can operate with drain

connections on the floor or wall.

4.1 Water connection

If the drain connection is to an outlet with valve, the maximum height of the drain is reduced to 600 mm.

In all cases, after installation check that the drain is fully functional by pumping out the tank completely (P0 cycle).

Caution:

constricted or crushed after installation.

make sure that the intake and drain hoses are not bent,

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4.1 Electrical connection

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 machine’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..

5 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 the 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 machine into them. Red hose: detergent

blue hose: rinse aid

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 by ordering the relative kit.

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.

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. The internal pipes of the detergent and rinse paid pumps should be replaced by the After-Sales Service

every 12 months or 15,000 wash cycles. Failure to comply with this recommendation leads to forfeiture of the warranty entitlement on the

appliance’s water system.

IMPORTANT:

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6 SETTINGS

SETTINGS

During start-up, the functions/parameters listed below must be set or adjusted:

On first installation, a series of operations can be performed to allow the dishwasher to be customised to the user’s needs. A short testing cycle can also be performed to verify operation of all the components. To perform these operations, access “programming mode” as explained below

6.1 Dishwasher parameter modification procedure:

(ONLY ACCESSIBLE AFTER FILLING IS COMPLETE or WITH THE DOOR OPEN)

Indicator lights as follows: off; green; orange; flashing.

Access “programming mode” by pressing the

seconds (UnLo 1:58 will appear on the display) with the appliance on (after the filling and heating phase); at the “beep", release the button and press it again quickly within 0.5 seconds. Keep pressing the button again to scroll

through all the modifiable parameters in the following order:

Rinse aid delivery amount

on/off button for a few

Detergent delivery amount

Rinsing temperature

Washing temperature

Start-on/start-off. Set at “on” to start the cycle when the door is closed.

Set at “off” for cycle start after confirmation with the start button

Regeneration frequency, depending on water hardness (if softener is installed)



tStP on/off “on” = minimum rinsing temperature as set, regardless of intake water

temperature; the cycle duration may be a few seconds longer than the nominal length.

“off” = the minimum rinsing temperature might be a few degrees lower than

the setting if hot intake water is not used.

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Detergent pump operating minutes display.

Rinse aid pump operating minutes display.



Energy consumption (kW) display

The Pc option indicates the total kW consumed since installation of the

dishwasher or since the latest reset.

Customisation of duration of program P4.

N.B.: the machine must be set on “P4”, see “6.7 Setting program P4 duration”.

Displaying the cycle count

When scrolling through the appliance parameters the item “tc 88888” , the total count of the cycles the dishwasher has performed since installation, will be found.

This parameter cannot be modified or reset unless the software is reprogrammed.

SETTING THE MODEL (for After-Sales Service only)

In the event of replacement of the circuit board (used on several models) scroll through to the last modifiable parameter option to select the

appropriate model, “PRF400”, “PRF500”, “CAPOTE”. This operation must be carried out with the tank empty and door open.

Indicator lights as follows: off; green; orange; flashing.



6.1.1 Setting up rinse aid delivery

Modify the value of the parameter

by pressing .

* default value (factory preset)

RINSE AID

Delivery time

(s)

0 0,0

6 0,6 12 1,2 18 1,8 24 2,4

30 * 3,0

26 3,6 48 4,2

Delivery

quantity (c.c.)

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6.1.2 Setting up detergent delivery

Modify the value of the parameter

by pressing .

* default value (factory preset)

6.1.3 Rinsing temperature setup

DETERGENT

Delivery time

(s)

0 0,0

4 1,4

8 2,8

12 * 4,3

16 5,7

20 7,1

24 8,5

Modify the value of the parameter by pressing

Delivery

quantity (c.c.)

6.1.4 Washing temperature setup

Modify the value of the parameter by pressing

Indicator lights as follows: off; green; orange; flashing.

6.1.5 Autostart function

Modify the parameter (ON/OFF) by pressing

Set at “on” to start the cycle when the door is closed.

Set at “off” for cycle start after confirmation with the start button

6.1.6 tStP (minimum rinsing temperature) function

Modify the parameter (ON/OFF) by pressing

(Default value: 56 °C)

Min. 52°C – max. 62°C

Set at “on” for minimum rinsing temperature as set. Set as “off” to accept minimum rinsing temperature a few degrees lower than the setting if hot intake water is not used.

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6.1.7 Detergent pump

To reset, press for 3 seconds.



Display (also reset when needed)

6.1.8 Rinse aid pump

To reset, press for 3 seconds.



Display (also reset when needed)

6.1.9 Energy consumption – Display and reset

To reset, press



6.1.10 Customisation of duration of program P4

for 3 seconds.

The duration of program P4 can be customised from 5 to 20 minutes using the appliance parameter modification procedure, but the dishwasher must be set on program P4.

After setting program P4 access the programming procedure and scroll through to “ınF” (last parameter to

appear) then press the of the cycle (from 5 to 20 minutes)

After a few seconds without the user pressing any buttons, the display will return to the normal operating status and the modifications will be saved.

button to modify the duration

6.1.11 Setting the Model (for After-Sales Service only)

Modify by pressing .

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6.2 Starting the peristaltic pumps – rapid filling of detergent and rinse aid delivery circuit Perform after the parameter modification procedure explained in the previous point.

Indicator lights as follows: off; green; orange; flashing.

With the dishwasher powered up, access “programming mode” by pressing the

on/off button for a few seconds; at the “beep”, release the button and press it

again quickly within 0.5 seconds.

The peristaltic pumps continue to operate until the same buttons are pressed again. The rinse aid and detergent symbol lights remain on as long as work is in progress; bear in mind that the rinse aid peristaltic pump fills the circuit in about 7 minutes, while for the detergent it only takes 2 minutes.

7 MALFUNCTIONS SHOWN ON THE DISPLAY

The dishwasher is able to identify a number of malfunctions and show them on the display. If the problem persists after the dishwasher has been switched off and back on, proceed as described below:

Err04

Err05

Tank temperature probe malfunction

Tank water filling malfunction

Tank temperature probe disconnected or not working

Check dynamic pressure in intake system, inspect water

intake filter and clean if necessary.

If the problem persists:

- tank pressure switch has failed (continuous empty reading)

- leak from pipe connected to air trap

- valve vent exhaust pipe blocked

Err06

Err09

Err23

Err24

Err25

Inspect the filters for dirt and that the drain hose is not blocked, bent or crushed. Check that the drain pump is not blocked by dirt by

Water pump-out malfunction

removing the insert on the sump (from inside the tank) If the problem persists:

‐ with the tank empty: tank pressure switch defect

(the contact is locked on full)

‐

with tank full: drain pump has failed

- with tank full: see above (water pump-out malfunction)

Tank water level too high

Boiler heating malfunction (does not heat

up)

Boiler temperature probe malfunction boiler temperature probe disconnected or not working

Boiler water filling malfunction

- with tank empty: safety pressure defect (the contact is locked on full)

-circuit board relay failure,

- contactor failure.

- boiler safety thermostat failure,

- boiler temperature probe faulty or incorrectly positioned

- water continues to enter the tank due to tank pressure switch defect

Check that the water intake tap is on and the dynamic pressure in the intake system, inspect the water intake filter and clean if necessary.

If the problem persists:

- boiler pressure switch has failed (continuous empty

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Err26

Boiler emptying malfunction

reading)

- pipe leaking/disconnected

- check that rinsing spray arm nozzles are clean

- boiler pressure switch has failed (continuous full reading)

- rinsing pump not working

Err27

Err28

Boiler emptying malfunction – with tank full Boiler pressure switch has failed (continuous full reading)

Boiler heating malfunction (overheating)

8.1 Control panel

On-off button

Program selection button

Start CONFIRM/PAUSE button

Total emptying button (tank and boiler)

Additional function selection button

L1 Main power on light L2 Intake/standby cycle in progress light (orange/green) L3 Pump-out in progress light

No rinse-aid symbol (if a system for monitoring outside the dishwasher is provided)

Tank heating element on symbol

No salt symbol (if softener is fitted)

Boiler element on symbol

No detergent symbol (if a system for monitoring outside the dishwasher is provided)

-circuit board relay failure, or

- contactor failure

8 INSTRUCTIONS FOR THE USER

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8.2 Before washing

Use only detergents and rinse aids for industrial dishwashers. Do not use detergents intended for hand washing. We recommend the use of Smeg products, specially developed for this dishwasher.

When topping up the tanks, take care not to swap the products; this might damage the dishwasher and

cause malfunctions.

Do not mix different detergents; this would damage the dispenser device. Industrial dishwasher detergents may cause serious irritations. Comply carefully with the instructions provided by the detergent producer on the pack.

Turn on the mains

water tap (user)

The level of detergent and

rinse aid in the containers.

Check:

That the filters are in place,

the spray arms rotate, and

there are no foreign bodies in

the dishwasher.

Switch on the master

switch (user): the

word “OFF” appears

on the display.

8.3 FIRST USE EACH DAY (tank and boiler empty)

Indicator lights as follows: off; green; orange; flashing.

Display shows

Actions and what happens

With the door closed:

Press

the dishwasher fills the tank after the water in the boiler

has heated up; light L2 shows orange and the boiler

heating element symbol

Wait for P1 to appear and LED L1 to change from

orange to green; the tank heating element comes on until the set temperature is reached. The duration of this stage may vary depending on the mains water temperature and on the single-phase connection. Press the button to display the tank (left) and boiler

(right) temperatures. Load the dishes

and hold it down

appears on the display.

Select the program required by pressing

Confirm the program start by pressing

down for 1 second (light L2 changes from green to

orange).

and holding it

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Cycle in progress, the time left until the end of the cycle is displayed. If the door is opened “CLOSE” flashes and the program stops; when it is closed again the program

restarts from the beginning.

At the end of the program “End” flashes

Unload the dishes

When the door is closed again, the last program is repeated.

8.4 Program change

With the door closed, to change to a fresh program instead of repeating the last one, press the

The programs available are displayed (light L2 changes

from orange to green).

If a program has already started, hold down to interrupt it.

change the program by pressing .

Confirm the program start by pressing and holding it

down for 1 second (light L2 changes back to orange).

button.

N.B.:

During heating of the water in the boiler, the tank heating element

may appear on the display.

Filter presence sensor (on some models only)

The filter is fitted with a sensor which checks that it is properly fitted; if it is not in the correct position, the word

“FiLter” appears on the display.

and boiler heating element symbols

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9 CHOOSING THE PROGRAM

PROGRAM TYPE OF DIRT DURATION (*)

P1 +

glass option

P2 +

glass option

P3 + sanitisation

option

(*) The cycle duration stated above refers to three-phase appliances supplied with hot water at 50°C. If the appliance is supplied with cold water, the cycle duration might increase depending on the intake water temperature, since the dishwasher is fitted with the HTR system, which requires set temperature and pressure for rinsing.

Glasses and plates with light dirt

Glass, plastic trays, pre-washed plates About 50”.



Glasses, cups and plates with light dirt

Normal cycle for glass. About 75”.



Very dirty dishes and cutlery

Cycle for sanitising plates and glasses. About 5’.

Depending on the duration set. As required from 3 to 15'.

 About 60”.

 About 90”.

 About 150”.

10 SUPPLEMENTARY FUNCTIONS

Indicator lights as follows: off; green; orange; flashing. To select a supplementary function, when the program required is shown on the display (P1, P2, P3 or P4)

press the

10.1 Selecting the “glassware” function (available in P1-P2)

Reduces the program’s rinsing temperature and duration

button. Only one supplementary function can be selected for each program.

Select the program required

(7.4 OPERATION)

Hold

down to select the glassware function then

to confirm the program start.

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10.2 Selecting the “extra rinse” function (available in P1-P2-P3-P4)

Extends the duration of the rinse

Hold

Select the program required

(7.4 OPERATION)

down to select the extra rinse function then

to confirm the program start.

10.3 Selecting the “sanitisation” function (only available in P3)

Increases the washing and rinsing temperature and the program duration

Select the program required

(7.4 OPERATION)

Press

to select the sanitisation function then to

confirm the program start.

N.B.:

‐ the supplementary function remains selected until the program is changed or the dishwasher is switched off

by pressing the

‐ During the selected program, the display alternates between showing the supplementary function and the

duration.

button.

LOADING THE DISHES

Plates

The basket is able to take

12 soup plates or 18 dinner plates.

Remove solid residues (bones, fruit peel, stones, etc.) and soak plates with dried residues of cheese, egg, etc. in water before loading in the dishwasher.

Glasses

Load glasses upside down.

Cutlery

Use the special basket(s). Load cutlery loose, preferably with the handle at the bottom, taking care not to injure yourself with fork prongs or knife blades.

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TOTAL PUMP-OUT AT THE END OF THE DAY

The dishwasher is able to perform an automatic cleaning cycle at the end of the day.

Press the

button; “UnLo” and the duration appear

on the display.

Confirm by pressing ; light L2 turns orange.

At the end of the pump-out, the appliance sets in

“OFF” status.

After a total pump-out the filters should be cleaned as described above.

Never switch the dishwasher off with water in the tank; pump out firs t.

11 MAINTENANCE AND CLEANING

Although no particular scheduled maintenance is required, users are advised to have the dishwasher checked by a specialist technician twice a year.

N.B.: the manufacturer accepts no liability for wilful damage or damage deriving from carelessness, neglect, failure

to comply with instructions, regulations and standards or incorrect connections.

11.1 Daily cleaning

The dishwasher has IPX4 protection, but the use of direct water jets for cleaning is forbidden.

Cleaning the filter during the day

In case of particularly heavy-duty working conditions, the filter should be cleaned every 30-40 cycles, keeping the machine in operating conditions; to do this, carry out the “partial tank pump-out” routine (program “P0”).

Press the

button, and hold it down, until “P0” and

the duration of 1’ appear on the display.

Confirm by pressing ; light L2 turns orange.

At the end of the pump-out the word “End” flashes on

the display. The display returns to showing “P1”. Close

the door again to start filling the tank prior to

performance of a new wash cycle.

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Remove the filters A, B, C (simply lift them out as shown

here), taking care that no large residues fall into the sump underneath. Clean them to remove residues and rinse with plenty of water, then put them correctly back in place; do not use sharp or pointed tools. Clean away any limescale deposits to prevent excessive build-ups;

‐ If possible, leave the door ajar when not in use;

‐ Clean surfaces thoroughly and often with a damp

cloth; use neutral, non-abrasive detergents which do not use chlorine compounds, which corrode and damage stainless steel.

Do not use the products mentioned above even when cleaning the floor underneath or in the vicinity of the dishwasher, to ensure that fumes or drops cannot damage the steel surfaces.

IMPORTANT: The dishwasher automatically performs program “P0” at the start of the day if w ater has been left in the tank and has dropped below the temperature of 40°C

11.2 Periodic checks

Remove the top and bottom spray arms by unscrewing the central screw and unscrew the caps from the ends of

the rinsing arms as shown. Do not unscrew the nozzles.

Clean the holes and nozzles under a jet of clean running water; do not use tools which might cause damage.

Reassemble the spray arms with care.

Clean the outside of the appliance with a damp cloth and neutral soap, rinsing and drying thoroughly.

11.3 Lengthy periods out of use

If the dishwasher is to be out of use for a fairly long period of time, the detergent and rinse aid dispenser devices must be emptied to prevent crystallisation and damage to the pumps: Remove the intake hoses

from the detergent and rinse aid containers and place them in a container of clean water, then perform a few wash cycles followed by a complete pump-out.

Finally, turn off the master switch, close the water intake valve and leave the door ajar until the interior is completely dry. The detergent and rinse aid intake hoses must be put back into the containers when the

dishwasher is returned to service, taking care not to swap them over (red hose = detergent, blue hose = rinse

aid).

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PROBLEM

12 TROUBLESHOOTING

POSSIBLE CAUSE

POSSIBLE REMEDY

LIGHT S1 DOES NOT COME ON Mains power failure Check electrical mains connection.

WASHING PROGRAM DOES NOT START

The dishwasher has not yet finished filling.

The word CLOSE remains on the display

Spray arm washing holes blocked

by dirt or limescale

Wait for the word FILL to go out.

If the word CLOSE remains on the display even with the door closed, call the after-sales service.

Remove spray arms and clean them

(10.2 Periodic checks)

Filter fouled See “Cleaning the filter during the day”

Too little or unsuitable detergent

or rinse aid

Check type and quantity of detergent.

Check that the detergent intake pipe

Detergent intake blocked

underneath the filter is unobstructed (T in photo).

POOR WASHING RESULTS

No or not enough detergent or rinse aid being supplied: detergent or rinse aid not being taken from the relative container.



Pipe inside detergent and/or rinse aid peristaltic pump worn or broke, have it replaced by the After-Sales Service.



INADEQUATE RINSING

STAINS ON GLASSES AND CUTLERY

WATER IN TANK AFTER PUMP-

OUT

Plates/glasses badly arranged Arrange plates/glasses correctly.

Check temperature shown on the

Low washing temperature

display, call the after-sales service if less than 50°

Increase washing duration, especially

Inappropriate cycle set

Spray arm nozzles fouled

Limescale in boiler

Rinse aid unsuitable or not being delivered correctly.

Water hardness above 12°dF or large amounts of dissolved salts

if dishes are very dirty or dirt has dried on.

Check that nozzles are clean, and ensure that the softener is working properly (if installed).

Check container of rinse aid and whether type is suitable for the mains water- If the problem persists, contact the after-sales service.

Check that the dishwasher drain hose

Drain hose incorrectly positioned

or partially obstructed.

and rain are unobstructed and the drain is not too high up; see connection diagram.

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13 MALFUNCTIONS SHOWN ON THE DISPLAY

The dishwasher is able to identify a number of malfunctions and show them on the display.

The appearance of one of the following messages on the display indicates a malfunction which may be due to one of the errors listed in the table below.

InFo 06 InFo 07 InFo 27

Drain partially blocked Tank pressure switch reading off-scale Low rinsing system efficiency

If the problem persists after the dishwasher has been switched off and back on, proceed as described below:

Err04

Err05

Err06

Tank temperature probe malfunction

Tank water filling malfunction

Water pump-out malfunction

(dishwasher is left full of water)

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Contact the After-Sales Service

Check that the water intake tap is on and the dynamic pressure in the intake system, inspect the water intake filter and clean if necessary. If the problem persists, contact the After-Sales Service.

Inspect the filters for dirt and check that the drain hose is not blocked, bent or crushed. Check that the drain pump is not blocked by dirt; proceed as described in point “10.2 Periodic checks”. If the problem persists, contact the After-Sales Service.

Err09

Err23

Err24

Err25

Err26

Err27 Err28

Tank water level too high

Boiler heating malfunction (does not heat up)

Boiler temperature probe malfunction

Boiler water filling malfunction

Boiler emptying malfunction

Boiler emptying malfunction – with tank full Boiler heating malfunction (overheating)

Contact the After-Sales Service.

Check that the water intake tap is on and the dynamic pressure in intake system, inspect water intake filter and clean if necessary. If the problem persists, contact the After-Sales Service.

Check that the rinsing spray arm nozzles are not fouled

If the problem persists, contact the After-Sales Service.

Contact the After-Sales Service.