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Winterhalter UC-L User Manual

Winterhalter UC-L
51 pages
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UC Series
Translation of the original operating instructions
Version 2

Table of Contents

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Winterhalter UC-L Specifications

General IconGeneral
Machine TypeUndercounter Dishwasher
Rack Size500 x 500 mm
Wash Temperature60°C
Wash Tank Capacity11 l
Boiler Capacity6 liters
Power Supply400V 3N~ 50Hz
Theoretical Capacity40 racks/h

Summary

Introduction

About these operating instructions

Manual is a component of the warewasher and must be stored accessibly for the user.

Copyright

Operating instructions are protected by copyright; infringements may lead to damages.

Proper use

Warewasher is intended for washing gastronomic dishes, cutlery, glasses, pots, trays, and GN containers.

Improper use

Lists prohibited items and actions such as washing without a rack or with wood parts.

Symbols used

Symbols used in the text

Explains instruction symbols and the layout of warning notices with signal words.

Safety notes

Operator obligations

Operator must ensure safe use, provide user info, and arrange for authorised connections and training.

User obligations

User must adhere to safety regulations, follow responsibilities, read instructions, and work safely.

Qualification requirements for personnel

Details required qualifications and training for personnel involved in installation, operation, and maintenance.

Mechanical dangers

Warns about risks like slipping, cutting injuries, and tipping over. Advises on non-slip footwear and gloves.

Electrical dangers

Highlights risks of electric shock, emphasizing qualified personnel, proper connections, and safety measures.

Thermal dangers

Warns about burns from hot components. Advises cooling down, wearing protective gear, and avoiding operation below 0°C.

Handling of chemicals

Warns about severe burns, eye damage, and poisoning from chemicals. Advises protective gear and proper handling.

Maintenance, repair and spare parts

Stipulates that only trained technicians and original spare parts should be used for maintenance and repairs.

Machine description

Description of function

Explains the warewasher's automatic operation: filling, heating, washing, draining, and rinsing.

Overview

Provides a labelled diagram showing the main components and features of the UC Series warewasher.

Energy (optional)

Describes the optional Energy module, which uses a heat exchanger to recover energy from exhaust air.

Cool (optional)

Details the optional Cool feature for changing rinse temperature, allowing faster use of washed items.

Integral water softener (optional)

Explains the optional integral water softener that prevents limescale buildup using regeneration salt.

Excellence-i(Plus) (optional)

Describes the Excellence-i(Plus) feature with reverse osmosis for limescale-free water and improved wash results.

PAY PER WASH (optional)

Provides information on the PAY PER WASH option and directs users to the homepage for details.

CONNECTED WASH

Provides information on the CONNECTED WASH option and directs users to the homepage for details.

Display

Explains the operation and features of the warewasher's display, similar to a smartphone interface.

Washing programmes

Details different washing programmes available, adapted to various types of ware and soiling.

Pictogram / additional programme

Describes additional programmes like Intensive, Silence, ECO, Short, and Soaking programmes.

Pictogram / special programme

Details special programmes such as Basic cleaning and Descaling programmes.

Optional programmes and wash modes

Explains optional programmes like Reverse osmosis and wash modes such as A0-30 and A0-60.

Info menu

Describes the Info menu, showing machine status, settings, and contact information for service and suppliers.

Chemicals

Provides guidance on using Winterhalter chemicals, specifically rinse aid and detergent.

Suction tube with level control

Explains the function and identification of suction tubes for rinse aid and detergent with level control.

Technical data

Lists detailed technical specifications for different UC Series models, including dimensions, capacity, and operating conditions.

Software

Dishwashing staff menu

Outlines the menus accessible to dishwashing staff, including Error log, Priming, Videos, Addresses, and PAY PER WASH.

Chef menu

Describes the Chef menu for changing settings and accessing information, protected by a PIN.

Accessing the chef menu

Details how to access the Chef menu, including PIN entry and lockout procedures.

Navigation

Explains the navigation elements and controls used within the software menus.

Hygiene logbook

Details the Hygiene logbook menu, which displays daily operating statuses in chronological order.

Operating data

Explains the Operating data menu, showing consumption values and operating hours.

Water hardness

Explains how to enter water hardness for machines with an integral water softener and provides a calculation table.

Dosage

Describes how to set dosing amounts and configure the transfer strip for dosing devices.

Setting the dosing amount

Details the steps to set the dosing amount for detergent and rinse aid, including database access.

Accessing the chemicals database

Explains how to access and use the chemicals database for setting detergent and rinse aid groups.

Setting the detergent group

Guides the user on setting the detergent group (DT) within the chemicals database.

Setting the rinse aid group

Guides the user on setting the rinse aid group (RA) within the chemicals database.

Setting the water hardness

Explains how to set the water hardness in the chemicals database, referencing the calculation table.

Timer

Explains the timer function for programming automatic switch-on and switch-off times.

Set a regular time

Details how to set a regular timer schedule for automatic start-up and switch-off.

Set a non-recurring date

Explains how to set a specific date and time for a one-off automatic start-up or switch-off.

Setting a non-recurring date

Guides the user through setting a specific date and time for a one-off timer function.

Automatic switch-off sequence

Illustrates the sequence of events during an automatic switch-off process.

Showing the programmed time

Shows how the programmed timer is displayed on the warewasher screen.

Wash mode

Explains how to set the wash mode, including Standard, A0-30, and A0-60 modes.

Pictograms

Describes how to change the pictograms for the washing programmes on the display.

Basic cleaning

Details the menu-guided basic cleaning programme for thorough cleaning of wash items.

Starting the basic cleaning programme

Guides the user through starting the basic cleaning programme, including dosing and selection.

Descale

Explains the descaling programme to remove limescale and prevent damage to the machine.

Starting the descaling programme

Details the steps to start the descaling programme, including adding descaler and checking results.

Brightness

Explains how to adjust the brightness of the display screen.

Sounds

Describes how to turn sounds on or off, including individual sound settings and touch feedback.

Date / time

Explains how to set the date and time, including notes on summer/winter time changes.

Language

Describes how to change the language of the display texts.

Units

Explains how to change the unit and temperature indicator on the display.

CONNECTED WASH

Details how to configure the link with CONNECTED WASH and activate the feature.

Water back-flow counter

Explains how to reset the water back-flow counter after reaching a specific capacity.

Activated carbon filter

Notes that the activated carbon filter counter must be reset after replacement for Excellence-i(Plus) models.

Commissioning

Installing the warewasher

Provides instructions for installing the warewasher, including site requirements and levelling.

Connecting the warewasher

Outlines general connection requirements for the warewasher and additional devices.

Water connection

Details the procedure for connecting the warewasher to the fresh water supply using a dirt trap.

Requirements for on-site installation

Lists requirements for inlet water connection, including temperature, quality, hardness, and pressure.

Threshold values for the raw water for UC Excellence-i(Plus)

Specifies threshold values for electrical conductivity, chlorine, and silicate for Excellence-i(Plus) models.

Waste water connection

Specifies the location and construction requirements for the waste water connection.

Electrical connection

Provides crucial safety warnings and instructions for connecting the warewasher to the electrical mains supply.

Determine the cable cross-section of the mains cable

Provides a table to determine the correct cable cross-section based on mains voltage and fuse protection.

Connecting the mains cable

Details the step-by-step process for connecting the mains cable to the warewasher, including strain relief.

Establishing equipotential bonding

Explains how to establish equipotential bonding for the warewasher to the on-site system.

Connection diagram

Shows connection diagrams for mains cables with star circuits, including voltage, parameter, and fuse information.

Mains cable with star circuits

Illustrates various mains cable connection configurations with star circuits for different voltages.

Mains cable for Australia

Presents specific connection diagrams for mains cables intended for Australia.

Mains connection with delta circuits (200 V)

Illustrates mains connection diagrams using delta circuits for 200 V supply.

Mains connection with delta circuits (230 V)

Illustrates mains connection diagrams using delta circuits for 230 V supply.

Connecting suction tubes and external dosing devices

Provides instructions and diagrams for connecting suction tubes and external dosing devices.

Establish the electrical connection of the external dosing devices

Details the electrical connection of external dosing devices to the transfer strip, including safety notes.

Configuring the transfer strip

Explains how a service technician configures the transfer strip in the Dosing menu for different dosing devices.

Detergent dosing device

Guides on configuring the transfer strip for detergent dosing devices, including setting default options.

Rinse aid dosing device

Guides on configuring the transfer strip for rinse aid dosing devices, including setting default options.

Before working with the warewasher for the first time

Advises on initial setup, connection by technicians, and operator training before first use.

Putting a preserved warewasher back into service

Explains the process of recommissioning a warewasher that has been preserved, especially regarding reverse osmosis membranes.

Operation

Switch on the warewasher

Describes how to switch on the warewasher and indicates when it is ready for operation.

Check for completeness

Advises checking for sufficient detergent and rinse aid for optimal wash results.

Washing

Provides a CAUTION for hot wash water and instructions for a good wash result, listing do's and don'ts.

Arranging the wash items in the wash rack

Gives instructions on how to load wash items into racks for optimal cleaning and safety.

Starting the washing programme

Details the steps to start a washing programme, including button presses and indicator lights.

Cancelling the washing programme

Explains how to cancel a running washing programme using specific buttons.

Activating an additional programme

Describes how to activate an additional programme, which remains active until deactivated.

Deactivating the additional programme

Explains how to deactivate an additional programme from the display.

Soaking programme

Recommends the soaking programme for dissolving dried-on residues and details its activation and operation.

Starting the soaking programme

Guides on starting the soaking programme, including warnings about chemicals and operational notes.

Cancelling the soaking programme

Explains how to cancel the soaking programme and the subsequent step of rinsing the tank water.

Deactivating the soaking programme

Shows how to deactivate the soaking programme via the display interface.

Changing the tank water

Explains when and how to change the tank water if it becomes dirty or affects wash results.

Switching off the warewasher

Recommends switching off the warewasher daily using the self-cleaning programme and explains the On/Off button function.

Notifications

Pictograms

Explains that notifications are displayed as pictograms and how to get additional information.

Cause / meaning

Lists various causes for notifications (e.g., lack of rinse aid, clogged strainer) and their remedies.

Display the error code for a serious error

Explains how to access and interpret error codes displayed for serious errors, indicated by a red bar.

Poor wash result

Lists possible causes and remedies for poor wash results, such as items not clean or not drying properly.

Cleaning and maintenance

Materials not used for cleaning

Lists prohibited cleaning materials such as high-pressure cleaners, acidic detergents, and metal brushes.

Cleaning the warewasher at the end of the working day

Recommends using the self-cleaning programme and cleaning tablets for daily cleaning.

Self-cleaning programme

Details the self-cleaning programme, its benefits, and how it operates with or without user interaction.

Cancelling the self-cleaning programme

Explains how to cancel the self-cleaning programme using the display controls.

Cleaning the warewasher interior

Provides instructions for daily cleaning of the warewasher interior to prevent corrosion and ensure optimal results.

Cleaning the outside of the warewasher

Gives guidelines for cleaning the exterior surfaces, display, and plinth, advising against steam jets.

Cleaning the upper and lower wash field

Illustrates the process of cleaning the upper and lower wash fields.

Topping up the regeneration salt

Explains how to top up regeneration salt, warning against other salt types and detailing the procedure.

NOTE on regeneration salt

Warns about damage to the water softener from incorrect salt types and the risk of rust from salt residues.

Refilling the detergent and rinse aid

Provides instructions for refilling detergent and rinse aid into integral storage tanks, including flap colours.

Replacing the canister

Details the procedure for replacing external chemical canisters, including priming the dosing devices.

Priming the dosing devices

Explains when and how to prime the dosing devices if air enters the dosing hose.

Changing the chemical product

Instructs on changing chemical products, emphasizing flushing hoses to prevent damage and voiding warranty.

Descaling the warewasher

Explains the need for descaling due to hard water and the process, recommending end-of-day operation.

Changing the activated carbon filter

Notes that the activated carbon filter counter must be reset after replacement for Excellence-i(Plus) models.

Maintenance by the customer service department

Recommends annual maintenance by an authorised service technician for checking and replacing components.

Service interval

Explains that the control unit specifies the service interval via a pictogram and that the function can be activated on request.

Disassembly and disposal

Taking the warewasher out of operation for long production stops

Provides steps for preparing the warewasher for long periods of disuse, including draining and preserving.

Disassembly

Outlines the steps for disassembling the warewasher, including emptying and disconnecting supplies.

Disposal

Advises on proper disposal methods, emphasizing environmental protection and national regulations.

Annex

Declaration of Conformity

Presents the EC declaration of conformity, listing applicable directives and standards for the product.

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