Smeg UG405DSUK,UD505DUK User Manual

PROFESSIONAL DISHWASHER

1

Summary

1 PRECAUTIONS FOR SAFETY AND USE .......................................................................................................................2

1.1 Trademark ........................................................................................................................................................2

1.2 Name and address of manufacturer or distributor ..........................................................................................2

1.3 Declaration of conformity to product standards ..............................................................................................2

2 TECHNICAL DATA ......................................................................................................................................................3

3 INSTALLATION AND POSITIONING ............................................................................................................................6

4 INSTRUCTIONS FOR TECHNICAL STAFF .....................................................................................................................6

4.1 Plumbing hookup ..............................................................................................................................................6

4.2 Electrical connection ........................................................................................................................................7

5 FIRST START-UP ........................................................................................................................................................7

5.1 Using the water softener (on models with this feature only) ..........................................................................8

6 SET-UP (Authorised technical staff only) ..................................................................................................................9

6.1 Contents of display ........................................................................................................................................ 10

6.2 Note on display of temperatures .................................................................................................................. 10

6.3 Parameter programming procedure (setup) ................................................................................................. 10

6.4 Modifiable parameters .................................................................................................................................. 11

6.5 Adjusting detergent and rinse aid dispensing (only available on certain models) ........................................ 11

6.5.1 Rinse aid – Grams/liter dosage (depends on model)- The display reads “ri” ....................................... 11

6.5.2 Detergent - Grams/liter dosage (depends on model) - The display reads “dE” .................................... 11

6.6 Starting the peristaltic pumps in manual mode – rapid filling of detergent and rinse aid circuit ................ 12

6.7 Adjusting the regeneration frequency (models with softener only) ............................................................. 12

6.8 Mains water hardness setting table .............................................................................................................. 12

6.9 Extra rinse option (long rinse). - Display reads “E.r” ..................................................................................... 12

6.10 "Clean water cycle" option - Display reads “CL” ........................................................................................... 13

6.11 “Thermostop” option - Display reads “tS” .................................................................................................... 13

6.12 Fast/eco starting option - Display reads “Fi”................................................................................................. 13

7 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR THE TECHNICIAN) ..................................................................... 13

8 INSTRUCTIONS FOR THE USER ............................................................................................................................... 15

8.1 Control panel ................................................................................................................................................. 15

8.2 Before washing .............................................................................................................................................. 16

8.3 First use each day (tank and boiler empty) ................................................................................................... 17

8.4 Choosing the program ................................................................................................................................... 18

8.5 Changing the program ................................................................................................................................... 18

9 MAINTENANCE AND CLEANING............................................................................................................................. 20

2

9.1 Daily cleaning of filters .................................................................................................................................. 21

9.2 Routine inspection of the spray arms (once a week) .................................................................................... 22

9.3 Lengthy periods out of use ............................................................................................................................ 23

10 TROUBLESHOOTING .......................................................................................................................................... 23

11 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR THE USER) ............................................................................ 25

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

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.

1 PRECAUTIONS FOR SAFETY AND USE

1.1 Trademark

SMEG

1.2 Name and address of manufacturer or distributor

Smeg S.p.A.

Via Leonardo da Vinci, 4 - 42016 Guastalla (RE) Tel. [phone] - Fax + 39 0522 821453
internet: www.smegfoodservice.com, email : [e-mail]

Info :

INFORMATION AND SERVICE FOR SMEG PROFESSIONAL DISHWASHERS
Our Sales Department staff will be able to provide you with information about prices and special offers.
Our After-Sales Department will be able to provide you with guidance about keeping your appliance functioning correctly and
put you in touch with your nearest authorised Service Centre. Our entire product offering can be viewed at:

1.3 Declaration of conformity to product standards

THIS APPLIANCE IS TAGGED UNDER EUROPEAN DIRECTIVE 2002/96/EC ON WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT
(WEEE). 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. THE APPLIANCE MUST BE GROUNDED AS REQUIRED BY ELECTRICAL EQUIPMENT SAFETY
STANDARDS. 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 ABOVE REGULATIONS OR DERIVING FROM INCORRECT USE, TAMPERING WITH EVEN JUST ONE PART OF THE
APPLIANCE AND THE USE OF NON-ORIGINAL SPARE PARTS.

3

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 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.

2 TECHNICAL DATA

Water intake pressure

kPa (bar)

250-600 (2,5 ÷ 6)

Water intake pressure (with rinse pump)

kPa (bar)

100-600 (1 ÷ 6)

Water intake temperature

°C

15°C – 60°C

Intake water hardness (models with softener <60°f)

°f

<15°f

Rinse cycle water consumption

l

2.3

Boiler capacity

l

4

Tank capacity

l

8

Duration standard cycles with water at 50°C

s

120/150/180

Noise level

dB(A)

< 60

Degree of protection

IPX

4

Net weight

Kg

32/36

Power supply cable type

◄HAR►

H07RN-F

4

VOLTAGE FUSE

TANK

HEATING

ELEMENT

MOTOR BOILER

TOTAL

POWER

RATING

POWER

CABLE

230V-50Hz /1/N/PE 13A 2,0kW 0,3kW 2,3kW 2,6kW 3X2,5

Measure

“A”: min 670 / 710

Measure “B”: 209 / 249

5

R REAR INFERIOR PANEL

C CHARGING HOSE

Q

EARTH TERMINAL

E POWER SUPPLY CABLE

P PERISTALTIC PUMP TUBES

S WASTE PIPES

6

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

Warning: 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 near the machine which may be damaged by steam
or splashes of washing solution, or that 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.

4 INSTRUCTIONS FOR TECHNICAL STAFF

4.1 Plumbing hookup

PLUMBING HOOKUP

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 Acquastop, 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 water supply pressure must be between 1 and 6 bar (according models); if it is higher, installation of a pressure
reducer is necessary. If the pressure is less than 2.5 bar (models without rinse pump) it might be necessary to fit a special pump
on the appliance to ensure optimal performance. Contact the After-Sales Service. 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. Drainage: 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)

Warning: make sure that the intake and drain hoses are not bent, constricted or crushed after installation.

7

When installing the drain hose to a siphon with valve, the maximum height of the drain outlet is reduced to 600 mm.

4.2 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 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 right­hand 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.
According to the target market, the dishwasher can be equipped with a cable fitted with plug.

THE POWER SUPPLY CABLE, IF FITTED, MUST BE REPLACED BY THE MANUFACTURER OR AN AUTHORISED
SERVICE CENTRE IN ACCORDANCE WITH THE TECHNICAL DATA SPECIFIED ON THE WIRING DIAGRAM
SUPPLIED WITH THE APPLIANCE, TO PREVENT ALL RISKS.

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

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.