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Remove the filters (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 hood or 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.  
 

12.2

 

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”)) (TANK UNL). 

 

 

 

Press the 

  button, and hold it down, until “TANK 

UNL” and the duration of 2’ appear on the display. 

 

Confirm by pressing 

; light L2 turns blue. 

 

At the end of the pump-out the word “END” flashes on 
the display. The display returns to showing “P1”. Clean 
the filter in accordance with the instructions. 

After cleaning the filter: 

for "undercounter" models, press 

 to start filling (FILL). 

for hood-type models, filling (FILL) starts automatically when the hood is closed. 

Summary of Contents for UD515D

Page 1: ...6 6 FIRST START UP 17 6 1 FIRST START UP 17 6 2 PREPARING FOR USE IMPORTANT 17 6 3 USING THE WATER SOFTENER ON MODELS WITH THIS FEATURE ONLY 17 7 CONTROL PANEL 18 7 1 SET UP AUTHORISED STAFF ONLY 19 7 2 MODIFIABLE PARAMETERS 20 7 3 STARTING THE PERISTALTIC PUMPS RAPID FILLING OF DETERGENT AND RINSE AID DELIVERY CIRCUIT 23 8 MALFUNCTIONS SHOWN ON THE DISPLAY FOR THE TECHNICIAN 24 9 INSTRUCTIONS FOR...

Page 2: ... s life cycle since it contains important information about assembly safety use and maintenance In the event that the appliance is sold on consign this manual to the new owner Before putting the appliance into operation read all the instructions in this manual carefully to become familiar with the right conditions for the proper use of your professional dishwasher ...

Page 3: ...suse tampering with even a single part of the appliance or the use of non genuine spare parts 1 2 Name and address of manufacturer or distributor Smeg S p A Via Leonardo da Vinci 4 42016 Guastalla RE Tel 39 0522 8211 Fax 39 0522 821453 Internet www smegfoodservice com email foodservice smeg it Our Sales Department staff will be able to provide you with information about prices and special offers O...

Page 4: ...4 1 4 Description of the appliance U COVER TOP D DISPLAY AND CONTROL PANEL A FRONT LOADING UNLOADING DOOR V SERVICE COMPARTMENT F ADJUSTABLE FEET ...

Page 5: ...al equipotential conductor This symbol appears next to important information Read the instructions provided with care and comply with the procedures and rules described This symbol appears next to information and technical instructions intended for the qualified staff who are to install commission and test the appliance and carry out any repairs This symbol indicates that at the end of its working...

Page 6: ...is only ensured if the dishwasher is connected to an earth conductor compliant with the relevant electrical regulations If in doubt have the system inspected by a qualified electrician A circuit breaker and overcurrent protection device magnetothermal switch or fuses must be installed in an easily accessible position on the dishwasher s power supply line This device must only serve the dishwasher ...

Page 7: ...ened splashed of hot water may come out Knives and pointed kitchen equipment must be placed in the basket with their tips downwards or horizontally taking care not to allow them to protrude from the basket The dishwasher is only intended for use with water and detergents suitable for washing in professional dishwashers The use of other products may damage both the dishes and the appliance Do not o...

Page 8: ...horised service organisation Substandard repairs may cause damage or danger for the user No alterations or changes of any kind to the appliance s electrical circuits or mechanical structure are permitted The manufacturer declines all responsibility for damage arising from unauthorised alterations Replace any faulty parts only with genuine spare parts The manufacturer declines all liability for dam...

Page 9: ...CTERISTICS 4 1 Overall dimensions R LOWER BACK PANEL E ELECTRICITY SUPPLY CABLE C FILLER HOSE P PERISTALTIC HOSES Q TERMINAL FOR EXTERNAL EQUIPOTENTIAL CONDUCTOR S DRAIN HOSE T EXTERNAL DISPENSER POWER CABLE ENTRY POINT ...

Page 10: ...10 4 2 Overall dimensions H 720 R LOWER BACK PANEL E ELECTRICITY SUPPLY CABLE C FILLER HOSE P PERISTALTIC HOSES Q EARTH TERMINAL S DRAIN HOSE T EXTERNAL DISPENSER POWER CABLE ENTRY POINT ...

Page 11: ...11 4 3 Overall dimensions raised models R LOWER BACK PANEL C FILLER HOSE Q EARTH TERMINAL E ELECTRICITY SUPPLY CABLE P PERISTALTIC HOSES S DRAIN HOSE T EXTERNAL DISPENSER POWER CABLE ENTRY POINT ...

Page 12: ... 35 C Intake water hardness models with softener f d ppm 60 34 600 Intake water hardness models without softener f d ppm 3 5 30 Water intake flow rate models with rinsing pump L min min 6 Water intake flow rate models without rinsing pump L min min 12 Intake hose connection threaded 3 4 Drain minimum diameter mm 25 Drain height above appliance installation surface mm max 600 Rinse cycle water cons...

Page 13: ... components can be disposed of in accordance with the local regulations 5 1 Positioning and installation Place the dishwasher in the chosen point and remove the protective film Level the dishwasher with the aid of a spirit level on its four feet adjusting them to ensure that it is stable If the dishwasher is installed above the ground make sure that the stand and dishwasher are secured properly an...

Page 14: ...14 ...

Page 15: ...e fixed to the drain connection using the hose clamps provided Only use new hoses for connection to the water supply Old hoses or hoses salvaged from previous installations must not be used If the water supply system has been unused for a long time or if work has been done on it before connecting the appliance s intake hose run the water to flush the air and dirt from the pipes FOR MODELS WITH A W...

Page 16: ...ype as the power socket suitable for the appliance s rated electrical characteristics and compliant with the relevant national regulations The power plug must be easily accessible after the appliance has been installed Only for configurations indicated with NC on the data plate example at side the chamber and boiler heating elements never operate at the same time Electrical safety is only ensured ...

Page 17: ... 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 ta...

Page 18: ...side 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 Light L2 Green light dishwasher ready Blue light dishwasher in operation washing in progress FILL in progress Red light indicates a malfunction The instructions apply to undercounter and hood t...

Page 19: ...ears on the display release the button and press it again to access the main PCB setup menu With the tank full the hood open 1 Press the button and hold it down for 5 7 seconds When appears on the display release the button and press it again to access the main PCB setup menu All the modifiable parameters can now be displayed scrolling through them with the button Press the button to select the va...

Page 20: ...rtia of the measurement probe Adjusting rinse aid dispensing optional if installed Every time is pressed the value increases of 0 1 g l up to a max of 2 g l Default 1 2 g l NOTE Do not exceed the amount indicated by the manufacturer as shown on the package An excessive amount may cause foaming Adjusting detergent dispensing optional if installed Every time is pressed the value increases of 0 2 g l...

Page 21: ...he intake water will not be treated but this will not affect the washing quality NOTE If CH_S is set to SLS Salt Lock and Service in the technician menu when the low salt warning light comes on the salt will have to be replenished within a certain number of wash cycles after which it will not be possible to use the dishwasher or to start it and the salt warning light will flash Salt has to be adde...

Page 22: ...et for the boiler If the thermostop device is set off the rinsing t are no longer monitored and the user is responsible for ensuring that the minimum correct t are maintained for the tank and boiler It is particularly important to check the intake water temperature Also refer to the insufficient washing drying foam in tank point of the troubleshooting section restore t Stop ON and or connect the a...

Page 23: ...r powered up and the tank full press the on off button for a few seconds when appears on the display release the button and press it again quickly within 0 5 seconds The peristaltic pumps continue to operate until the same button is pressed again The rinse aid and detergent symbol lights flash alternately as long as the pumps are on bear in mind that the rinse aid peristaltic pump fills the circui...

Page 24: ...obstructed with dirt with siphonage the tank gets completely empty at the end of a washing program Er 06 Water pump out malfunction Check filter cleanliness obstructions bending and narrowing of the drain pipe possible obstructions of the drain pump blocked with a foreign body In case the problem is not solved please contact the After Sales Service Er 23 Boiler does not heat up as expected The pro...

Page 25: ...er runs inside the tube menu service wrong setting rP Er 26 Boiler emptying malfunction check cleanliness of the rinse nozzles faulty boiler pressure switch it always detects full leakage or unbinding of the tube water runs inside the tube rinsing pump malfunction if present Er 27 Boiler emptying malfunction with tank full Or boiler full signal on models without rinsing pump Faulty boiler pressure...

Page 26: ...onitoring 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 Light L2 Green light dishwasher ready Blue light dishwasher in operation washing in progress FILL in progress Red light indicates a malfunction The instructions apply to undercount...

Page 27: ...omply with this recommendation leads to forfeiture of the warranty entitlement on the appliance s water system Industrial dishwasher detergents may cause serious irritation Comply carefully with the instructions provided by the detergent producer on the pack Check Turn on the mains water tap user The level of detergent and rinse aid in the containers That there is regenerating salt in the relative...

Page 28: ... if the water in the tank has to be heated 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 if possible depending on the model Press the button quickly to display the tank left and boiler right temperatures for a short time Load the dishes Close the door and the cycle starts 1 Select the pr...

Page 29: ...r is opened with the cycle in progress CLOSE flashes and the program stops After closing the door the program start must be confirmed by pressing and holding it down for 1 second light L2 changes from green to blue Power blackout In the event of a power blackout while the cycle is running the program stops and restarts automatically from the beginning when the power is restored ...

Page 30: ...g heating of the water in the boiler and tank with the cycle running the tank heating element and boiler heating element symbols may appear on the display Tank heating does not start until heating of the boiler is completed 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 appea...

Page 31: ... the intake water temperature and the thermostop setting Power blackouts If the dishwasher is open when power is restored the display will read t and the heating element will remain off to prevent the risk of burns to the user Close the dishwasher to resume heating the water in the tank ENABLING DISABLING THE PROGRAM NAME ON THE DISPLAY By default the display shows the program number P1 P2 P3 and ...

Page 32: ...ably with the handle downwards using caution to avoid injures due to prongs of forks and blades of knives 12 MAINTENANCE AN CLEANING We recommend regular servicing by a SMEG authorised service centre at least once a year to guarantee optimal performance at all times Consumables e g peristaltic pump hoses and or parts subject to wear and tear must be replaced with genuine SMEG parts N B the manufac...

Page 33: ...1 Daily filter cleaning 1 Lift the upper filter S to remove it 2 Turn the handle M anti clockwise in order to release the central filter C 3 Lift the filter C which will also release the filter rectangular F ...

Page 34: ... underneath or in the vicinity of the dishwasher to ensure that fumes or drops cannot damage the steel surfaces 12 2 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 TANK UNL Press the button and hold i...

Page 35: ...oftener Warning use specific salt only do not use cooking sea salt Salt must be supplied when the led under the symbol indicated in the left side picture lights up The salt container has a capacity of about 1 kg of granulated salt Correct procedure to refill the regenerating salt start a tank pump out refill the regenerating salt fill the tank FILL restart the tank pump out remove any salt residue...

Page 36: ...airly 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 hood aj...

Page 37: ... stays even with the hood closed contact the After Sales Service POOR WASHING RESULTS Clogged or crusted spray arms holes Dismount and clean the spray arms 10 2 Periodical checks Clogged filter Read cleaning the filters during the day Insufficient or improper detergent or rinse aid Verify detergent type and quantity Failing or insufficient use of detergent or rinse aid the detergent or rinse aid c...

Page 38: ... it contains many dissolved salts Verify the rinse aid container and if it is adequate to the type of mains water If the problem is not solved contact the After Sales Service STAINED GLASSES AND CUTLERY Rinse aid unsuitable or not being delivered correctly Water hardness above 12 dF or large amounts of dissolved salts Check container of rinse aid and whether type is suitable for the mains water If...

Page 39: ...r Check that the filters are clean and that the drain pipe is not bent obstructed narrowed Check that the drain pump is not blocked If the problem still occurs contact After sales Service Err09 Excessive water level in the tank anomaly Contact After sales Service Err23 Boiler heating anomaly does not heat Contact After sales Service Err24 Boiler temperature probe anomaly Contact After sales Servic...

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