User manual BERNEX BN13427 CATALOGUE 2010

[. . . ] 14 6 SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6. 1 Dishwasher parameter modification procedure: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6. 2 Quit " SETUP " menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. 3 Rinsing temperature setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Display of the number of cycles performed When scrolling through the appliance parameters, the "tc 88888" item will also appear; this is the count of the total cycles performed by the dishwasher since installation. This parameter cannot be modified or reset unless the software is reprogrammed. This submenu and the relative functions can only be accessed with the aid of a password available on SmegTech and only by technical staff. 6. 2 Quit " SETUP " menu Wait more than 10 seconds without pressing any button and the appliance quits this menu automatically, or press the on/off button to exit. Indicator lights showing: off; green; orange; flashing. Caution: the tank and boiler temperatures shown on the display may be differ from the actual temperatures by a few degrees, especially in transient phases (just after the FILL is completed, just after the end of the cycle, etc. ) due to the inertia of the measurement probe. 6. 3 Rinsing temperature setup Modify the value of the parameter by pressing . 85°C 17 CW 420/430 6. 4 Washing temperature setup Modify the value of the parameter by pressing . 62°C Indicator lights showing: off; green; orange; flashing. 6. 5 Detergent dispensing setup (if featured) DETERGENT Modify the value of the Delivery time Delivery parameter by pressing (s) quantity (c. c. ) . 0 0. 0 2 * default value (factory preset) 4 6 8* 10 12 14 16 18 20 0. 8 1. 7 2. 5 3. 3 4. 2 5. 0 5. 8 6. 7 7. 5 8. 3 6. 6 Rinse aid dispensing setup (if featured) Modify the value of the parameter by pressing . If the problem persists during FILL: tank pressure switch has failed (continuous empty reading: check whether tank safety pressure switch is tripped) leak from pipe connected to air trap If the problem occurs during work cycle filler hose bleeder valve fouled: tank empties completely at end of a wash cycle due to siphon effect. 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 by removing the insert on the sump (from inside the tank). 21 Err05 Tank water filling malfunction Err06 Water pumpout malfunction CW 420/430 If it persists, check in this order: with tank empty: constant "tank full" signal: tank pressure switch faulty or leak from connections of air trap connection pipe (water entering pipe) with tank full: drain pump failure With tank full: see above (water pumpout malfunction) With tank empty: constant "tank full" signal: safety pressure switch faulty or leak from connections of air trap connection pipe (water entering pipe) The problem might occur because water is continually entering the tank (the causes are as for Err5 ­ see above) If it persists, check in this order: damaged boiler heating element contactor failure, boiler safety thermostat failure, boiler temperature probe faulty or incorrectly positioned motherboard relay failure, Important: if the boiler heating element is damaged, this might be due to operation with no water in the boiler the pressure switch is indicating full even with the boiler empty: check and if necessary replace the boiler air trap and/or the relative pressure switch: the problem is generally preceded by "boiler overheating E28" boiler temperature probe disconnected or not working The boiler does not fill within the allowed time: check water intake tap, dynamic pressure in intake system, cleaning of water intake filter, possible damage to water intake hose Or check in this order: boiler pressure switch has failed (continuous empty reading) pipe leaking/disconnected (water entering pipe) check that rinsing spray arm nozzles are clean boiler pressure switch has failed (continuous full reading) pipe leaking/disconnected (water entering pipe) rinsing pump not working Err09 Too much water in tank Err23 Boiler does not heat up as expected Err24 Boiler temperature probe malfunction Err25 Boiler water filling malfunction Err26 Boiler emptying malfunction Err27 Boiler emptying malfunction ­ with Boiler pressure switch has failed (continuous full 22 CW 420/430 tank full reading) First check: boiler pressure switch has failed (continuous full reading) pipe leaking/disconnected: water entering pipe malfunction connected to air trap, pressure switch continues to give full reading even with boiler empty, heating element operating dry Or: circuit board relay failure, or contactor failure Err28 Boiler heating (overheating) 8 INSTRUCTIONS FOR THE USER 8. 1 Control panel Onoff button Program selection button Start CONFIRM/PAUSE button Total emptying button (tank and boiler) Additional function selection button L1 Mains power on light L2 Intake/standby cycle in progress light (red/green) L3 Pumpout in progress light No rinseaid 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) 23 CW 420/430 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 irritation. Comply carefully with the instructions provided by the detergent producer on the pack. Check: Switch on the That there is That the filters are in Turn on the master switch The level of regenerating salt place, the spray arms mains water (user): the word detergent and in the relative rotate, and there are tap (user) "OFF" appears on rinse aid in the container (if no foreign bodies in the display. [. . . ] If the problem persists, contact the aftersales service. Check container of rinse aid and whether it is suitable for the type of mains water. If the problem persists, contact the aftersales service. Check that the dishwasher drain hose and rain are unobstructed and the drain is not too high up; see connection diagram. [. . . ]