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UNDERCOUNTER DISHWASHER WD-4C (translation of the original documentation) Installation and user manual S/N: (En) Valid from: 201308 Rev.: 3,0...
WD-4C Rev. 1. General ....................1 1.1 Symbols used in this manual ................1 1.2 Symbols on the dishwasher ................2 1.2.1 Machine marking ..................2 1.3 Checking agreement between the appliance and the manual ......2 2. Safety instructions ................3 2.1 General ......................
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WD-4C Rev. 4. Directions for use ................15 4.1 Preparations ....................16 4.1.1 The machine’s design, without emptying pump ........16 4.1.2 The machine’s design, with emptying pump ........... 17 4.1.3 Preparations before filling, without emptying pump ........ 18 4.1.4 Preparations before filling, with emptying pump ........18 4.1.5 Filling the machine, without emptying pump ...........
WD-4C Rev. 3.0 (201308) General 1. General Read the instructions in this manual carefully as they contain important informa- tion regarding correct, effective and safe installation, use and service of the dish- washer. Keep this manual in a safe place for eventual use by other operators of the dish- washer.
WD-4C Rev. 3.0 (201308) General 1.2 Symbols on the dishwasher This symbol on a machine part warns of electrical equipment. The part may only be removed by a qualified electrician or trained personnel. The machine is sensi- tive to electrostatic discharge (ESD), which is why a static electricity bracelet must be used when handling the electronics.
WD-4C Rev. 3.0 (201308) Safety instructions 2. Safety instructions 2.1 General The machine is CE marked, which means that the machine complies with the re- quirements of the EU machinery directive with regards to product safety. Product safety means the machine has a design which prevents personal injury or dam- age to property.
WD-4C Rev. 3.0 (201308) Safety instructions 2.4 Detergent and drying agent Only detergent and drying agent intended for industrial dishwashing machines are to be used. Washing-up liquid must not be used in the machine or for pre- treating items (soaking, pre-washing, etc.). Contact your detergent supplier re- garding the selection of a suitable detergent.
WD-4C Rev. 3.0 (201308) Safety instructions 2.7 Cleaning the floor When cleaning floors using high-pressure equipment, water can splash up under the machine and damage the components. These have not been designed to withstand rinsing with water. Never use high pressure washes on the floor less than 1 metre from the dishwasher.
WD-4C Rev. 3.0 (201308) Installation 3. Installation 3.1 General The machine must be installed by authorised personnel only. Read these instructions through carefully as they contain important information regarding correct installation. The instructions should be used together with the machine's wiring diagram and flow diagram.
WD-4C Rev. 3.0 (201308) Installation 3.3 Transport and storage Always transport the machine in an upright position. Take care during transport, as there is a risk of tipping. NB! The machine must not be transported without a pallet or other support. The machine may be damaged otherwise.
WD-4C Rev. 3.0 (201308) Installation 3.4 Installation Check that the overheating protection on the booster heater is set to zero. If holes need to be made in the machine, each hole must be fitted with an edge strip or similar protection.
WD-4C Rev. 3.0 (201308) Installation 3.4.1 Positioning the machine Position the machine and check that it is horizontal using a spirit level. Once the machine has been filled with water, check that it is level. Adjust the height with the machine legs.
WD-4C Rev. 3.0 (201308) Installation 3.4.3 Electrical connection This symbol on a machine part warns of electrical equipment. The part may only be removed by a qualified electrician. The machine is sensitive to electrostatic discharge (ESD), which is why a static electricity bracelet must be used when handling the electronics.
WD-4C Rev. 3.0 (201308) Installation 3.4.6 Drain connection. Machine with emptying pump The drain connection (2) consists of a spiral hose. The drain is run to a washing- up sink (A) where it must end at least 25 mm above the washing-up sink.
WD-4C Rev. 3.0 (201308) Installation 3.5 Trial run Prepare the machine for a trial run using the DIRECTIONS FOR USE. This de- scribes the measures that must be taken to make the machine ready for opera- tion. 3.5.1 Start-up schedule This should be completed and acknowledged by the customer on start-up.
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WD-4C Rev. 3.0 (201308) Installation 1. Check: • Water and drain connections • That the machine is evenly balanced • Detergent and drying agent • Filters and level pipe are in place • The overheating protection on the booster heater is set to zero 2.
WD-4C Rev. 3.0 (201308) Installation 3.6 Technical documentation For correct use and servicing, it is essential that the documentation accompany- ing the machine is made available to personnel who will be using the machine. The installation and user manual, which describes handling and care among oth- er things, should be stored near the machine.
WD-4C Rev. 3.0 (201308) Directions for use 4. Directions for use All personnel using the machine should be trained in how the machine works by the person responsible for staff safety. The dishwasher should not be used by anyone suffering from a physical or mental illness.
WD-4C Rev. 3.0 (201308) Directions for use 4.1 Preparations 4.1.1 The machine’s design, without emptying pump 4C_02_R1 Control knob. On/off and start wash programme. Signal light. Light glows green when the water level is high enough and blue when washing and rinsing in progress...
WD-4C Rev. 3.0 (201308) Directions for use 4.1.2 The machine’s design, with emptying pump 4C_03_R1 Control knob. On/off and start wash programme. Signal light. Light glows green when the water level is high enough and blue when washing and rinsing in progress...
WD-4C Rev. 3.0 (201308) Directions for use 4.1.3 Preparations before filling, without emptying pump Check: • that the dishwasher and all removable components are clean and that there is no dirt in the washing and rinsing arms’ nozzles (13, 14).
WD-4C Rev. 3.0 (201308) Directions for use 4.1.5 Filling the machine, without emptying pump • Turn the knob (1) to position (3). The machine fills with water. • The signal lamp (2) lights up green when the correct water level is reached.
WD-4C Rev. 3.0 (201308) Directions for use 4.2 Use 4.2.1 Washing, without emptying pump The items must not be soaked or pre-washed with ordinary washing-up liquid. Make sure that the dishes are in a position where they cannot move out of the wash basket during the wash and rinse phases.
WD-4C Rev. 3.0 (201308) Directions for use 4.2.2 Washing, with emptying pump The items must not be soaked or pre-washed with ordinary washing-up liquid. Make sure that the dishes are in a position where they cannot move out of the wash basket during the wash and rinse phases.
WD-4C Rev. 3.0 (201308) Directions for use 4.2.3 Changing the water For optimum washing results, it is important that the water be changed frequently. For normally soiled items, the washing water should be changed after around 30 washes. Always change the water in the event of foam problems in the tank.
WD-4C Rev. 3.0 (201308) Directions for use 4.3 After use - Cleaning HACCP is a preventive inspection system to ensure hygiene requirements during the washing process and cleaning of the machine. Thanks to its design, the ma- chine meets strict hygiene requirements. From a hygiene point of view, regular and thorough cleaning is also important.
WD-4C Rev. 3.0 (201308) Directions for use 4.3.3 Cleaning each week Weekly cleaning should be carried out more thoroughly than daily cleaning. If the information message "IF10" is shown on the display, this is to tell you that weekly cleaning needs to be done.
WD-4C Rev. 3.0 (201308) Directions for use 4.3.5 Incorrect cleaning methods NB! An incorrect cleaning method may damage the machine. The following there- fore applies: • Do NOT use steel wool as it will corrode the machine. • Pressure washers can damage the machine and must NOT be used for cleaning purposes.
WD-4C Rev. 3.0 (201308) Directions for use 4.3.6 Operational disturbances Troubleshooting The following errors can be dealt with by the operator. If the problem persists, contact responsible service personnel. PROBLEM CAUSE ACTION The machine does not start. Main switch off.
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WD-4C Rev. 3.0 (201308) Directions for use When you contact service personnel, you will need to provide the following infor- mation: • Machine type and model • Machine serial number and installation date • Short description of the fault/problem •...
WD-4C Rev. 3.0 (201308) Technical information 5. Technical information We reserve the right to change technical data. TECHNICAL DATA Wash pump (kW) 0,74 Booster heater (kW) Heater tank (kW) Tank volyme (l) Weight, machine in operation (kg) 120 * Degree of protection (IP)
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WD-4C Rev. 3.0 (201308) Technical information SIZE AND WEIGHT FOR TRANSPORTATION , LxWxH (mm) * Size 765x710x1025 (kg) * Weight * Freestanding model version, packaging included...