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Finally, turn off the main switch and close the water supply faucet. The detergent and rinse-aid suction tubes will be 
placed back in the containers when the machine is ready to be put back in use, 

taking care so as not to invert 

the tubes (red tube = detergent; transparent tube = rinse-aid). 

 

Do not leave the device on, inactive and in disuse for long periods of time. 
 

 

 

11 PROBLEMS AND ANOMALIES (USER) 

 

 

 

PROBLEM 

 

 

POSSIBLE CAUSE 

POSSIBLE REMEDY 

THE LED POWER INDICATOR 
DOES NOT TURN ON   

    

     

There is no electrical current 

Verify the electrical current connection.

THE WASH PROGRAM DOES 
NOT START

 

The dishwasher has not finished 
loading 

 

Wait for the   

 led indicator to 

turn on 
 

POOR WASHING RESULTS 

Sprinkler wash holes are clogged 
or encrusted 

Disassemble and clean the sprinklers 
(10.2 Periodic checks) 

Detergent or rinse-aid insufficient 
or not adequate 

Verify detergent type and quantity. 

Plates / glasses poorly positioned 

Arrange plates / glasses accordingly. 

Low wash temperature 

Verify the temperature shown on the 
display, if below 50°C call Assistance. 

Inadequate cycle setting 

Increase the duration of the wash 
cycle, particularly if dishes are very 
dirty or contain partially dried residues. 

RINSE INSUFFICIENT 

Sprinkler nozzles clogged 

 

Calcium encrustations in the 
boiler

 

Verify the cleanliness of the nozzles 
and the correct function of any 
installed water softeners. 

GLASSES AND SILVERWARE 
ARE STAINED 

Rinse-aid inadequate or not 
dispensed correctly. 

 

Water is of a hardness level 
above 12°dF or contains many 
dissolved salts 

Verify the rinse-aid container and 
ensure its adequacy for use with the 
water supply. If the problem persists 
contact assistance. 

WATER IS PRESENT IN THE 
TANK AFTER DRAINING 

Drainage tube is positioned poorly 
or is partially blocked 

Verify that the dishwasher’s tube and 
drain are not blocked and that the 
drain is not in too high of a position; 
see the connection diagram. 

 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for CWC500R

Page 1: ...GLIE PROFESSIONALE CWC500R PROFESSIONAL DISHWASHER CWC500R LAVE VAISSELLE PROFESSIONNEL CWC500R PROFESSIONELLER GESCHIRRSPÜLER CWC500R LAVAVAJILLAS PROFESIONAL CWC500R MÁQUINA DE LAVAR LOUÇA PROFISSIONAL CWC500R ...

Page 2: ...es user Thank you for having chosen this product We recommend that you read all of the instructions contained in the manual attentively in order to become familiar with the most suitable conditions for the correct use of the dishwasher TECHNICAL INSTRUCTIONS Are intended for qualified personnel who will perform the installation the setup the testing and eventual assistance operations USER INSTRUCT...

Page 3: ...PARATUS ACCORDING TO THE LOCAL WASTE DISPOSAL NORMS FOR MORE INFORMATION ON THE TREATMENT RECOVERY AND RECYCLING OF THIS PRODUCT CONTACT YOUR COMPETENT LOCAL AUTHORITY YOUR DOMESTIC WASTE DISPOSAL SERVICE OR THE STORE IN WHICH THE PRODUCT WAS PURCHASED THIS MANUAL CONSTITUTES AN INTEGRAL PART OF THE DISHWASHER IT MUST NECESSARILY BE STORED INTEGRAL AND TOGETHER WITH THE APPARATUS THE POSITIONING C...

Page 4: ...50 C s 90 120 180 c Noise level dB A 67 Protection rating IPX 4 Net weight kg 127 Power cable type HAR H07RN F Electrical scheme legend PV Tank Pressostat ISP Door Safety Switch STV Tank Temperature Sensor STB Boiler Temperature Sensor TRB Boiler Resistance Remote Control Switch Coil TRV Tank Resistance Remote Control Switch Coil E Rinse Electrovalve DB Rinse aid Metering Unit P Wash Pump DD Deter...

Page 5: ...4 ...

Page 6: ...ar kpa Ø 3 4 l h 135 Rubinetto di intercettazione Isolator valve Robinet de barrage Abssperrhahn Hz A 3 300 Morsettiera Terminal board Plaques a bornes Klemmenbrett V Ingresso acqua fredda cold water inlet Entrèe eau froide kaltwassereiintritt bar kpa Ø l h Interruttore magnetotermico differenziale Differential magnetothermic switch Interrupteur magnètothermique diffèrentiel Magnetothermischer dif...

Page 7: ...t Use only new tubes for the connection to the water supply old or used tubes must not be utilized The dynamic supply pressure must be between 2 and 4 bar if the pressure is higher a pressure reducer must be installed It is indispensable to install a general faucet on the supply water input tubing the faucet must be accessible after installation has been completed Do not install the faucet behind ...

Page 8: ...ition the external detergent and rinse aid containers and insert their respective suction tubes located at the back of the machine Red tube detergent Transparent tube rinse aid Before inserting the tubes in the containers apply the weight necessary to keep the tube at the bottom of the container and the filter as indicated in the diagram For adjustments use the adjustment screws indicated in the d...

Page 9: ...he following procedure must be followed 1 Shut the machine off with the button 2 Within 6 seconds of machine shutdown press the button 7 times At the end of the 6 seconds the message P0 will appear on the screen 3 Select the parameter to modify with the button 4 Press the button to view the selected parameter on the display 5 Modify the parameter with the button 6 Confirm the modification with the...

Page 10: ...l dishwashers Do not use detergents intended for hand washing It is recommended to use products which were designed especially for this dishwasher During the loading of the tanks be careful not to switch products as this could provoke dishwasher malfunction and damage Do not mix different detergents together as this could damage the metering unit Detergents for industrial dishwashers can cause ser...

Page 11: ...ly on a medium cycle The green led indicator relative to the selected cycle turns on The led indicator flashes until the end of the wash cycle after which it turns a steady green again To start the cycle open the hood insert the basket and close the hood the selected led indicator will begin to flash and will stop flashing at the end of the completed cycle The display will indicate the wash or rin...

Page 12: ...r is capable of performing an auto clean cycle at the end of the day At the end of the working day press the drain button for 4 seconds Lift the hood remove the overflow and close the hood When the led indicator turns on the draining of the boiler and the cleaning of the Tank will begin These operations will terminate with the automatic shutdown of the machine When all washing operations have been...

Page 13: ...hem Do not utilize pointy or sharp objects for cleaning Be sure to remove eventual hardened calcium deposits in order to avoid their accumulation Clean the surfaces well and frequently with a damp rag use neutral non abrasive detergents which do not contain chlorine based substances Corrosive products can damage stainless steel In order to avoid drops or vapors damaging the steel surfaces do not e...

Page 14: ...fy detergent type and quantity Plates glasses poorly positioned Arrange plates glasses accordingly Low wash temperature Verify the temperature shown on the display if below 50 C call Assistance Inadequate cycle setting Increase the duration of the wash cycle particularly if dishes are very dirty or contain partially dried residues RINSE INSUFFICIENT Sprinkler nozzles clogged Calcium encrustations ...

Page 15: ...er sensor malfunction E2 Tank sensor malfunction E3 Water loading timeout the water loading duration has exceeded the time set in P9 E6 Draining anomaly At the end of the draining phase the CPU still detects water in the Tank This may be due to Drain pump malfunction Drain tube blockage Tank Pressostat malfunction Drain cycle time set too low E7 30 minute Tank timeout E8 15 minute boiler timeout ...

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