User manual SMEG W75S/1

[. . . ] 13 5. 4 Modifiable parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5. 5 Alarm trigger time thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5. 6 Adjusting detergent and rinse aid dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR THE TECHNICIAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 4. 2 Electrical connection The appliance 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 warewasher 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 warewasher, be easily accessible after installation, and provide complete disconnection from the electrical mains in overvoltage class III conditions. 9 NWC 611 Warning !!! The warewasher 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 yellowgreen in colour, the neutral wire (N) is blue and the live wires (L1, L2, L3) are black, grey and brown. THE POWER SUPPLY CABLE MUST BE REPLACED BY THE MANUFACTURER OR AN AUTHORISED SERVICE CENTRE TO PREVENT ALL RISKS. When topping up the detergent and rinseaid container, take care not to swap the products; this might damage the warewasher and cause malfunctions. Do not mix different detergents; this would damage the dispenser device. Failure to comply with this recommendation leads to forfeiture of the warranty entitlement on the appliance's water system. Industrial warewasher detergents may cause serious irritation. Comply carefully with the instructions provided by the detergent producer on the pack. Turn on the mains water tap (user) CHECK 2. The level of detergent and rinse aid in the containers. That the filters are in place, the spray arms rotate. Switch on the master switch (user): the word "OFF" appears on the display. 2. 3 First use each day (tank and boiler empty) Display shows Actions and what happens Hood closed and master switch ON: Press and hold it down for 23 seconds; the ON/OFF light and the two digits on the display light up. The warewasher fills the tank automatically. [. . . ] Plates/glasses badly arranged Low washing temperature Inappropriate cycle set Dynamic pressure of mains water insufficient 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 Drain hose incorrectly positioned or partially obstructed. POSSIBLE REMEDY Check electrical mains connection. Wait for the 3 program lights to come on. [. . . ]