Winterhalter UF-L Operating Instructions Manual Download Page 14

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General operation

Use cold water pre-wash

At the beginning of the washing programme, the wash items are automatically pre-washed with cold water.



Start programme 1.

6.3.3

Info level 2

Item

Description

(1)

On/Off button

IMPORTANT

Once the machine has completed operation, drain with the self-cleaning

programme (



10.1.1)

(2)

Info field

(3)

Current date

(4)

Current rinse temperature

INFO

The rinse temperature is lowered between rinse stages to save energy. The effective
rinse temperature is only displayed at the start of the rinse.

(5)

Current tank temperature

(6)

Current time

(7)

Switch to PIN menu (



(8)

Back button (including menu number)

(9)

List with events and malfunctions

(10)

Scroll keys

List with events and malfunctions

newer entries

older entries

Display

Explanation

Evt xx

Event (e.g. sequence of a washing programme)

ERR xx

Malfunction

ERR xx OK

Malfunction resolved

INFO

Information with dates can be found in the hygiene logbook (



7.4).

Summary of Contents for UF-L

Page 1: ...Utensil Washer UF SeriesUtensil Washers UF Series Operating instructions ...

Page 2: ......

Page 3: ...witching on the machine 24 9 2 Switching on the machine 24 9 3 Washing 24 9 4 Switch off the machine 26 10 Servicing and maintenance 27 10 1 Daily cleaning 27 10 2 Weekly cleaning 29 10 3 Monthly cleaning 29 10 4 Descaling 30 10 5 Maintenance by the Customer Service Department 30 11 Malfunctions 31 11 1 Accessing the error code 32 11 2 Poor wash result 33 11 3 Calibrate display 33 12 Switch off th...

Page 4: ...ons This symbol indicates itemisations This symbol refers to a chapter with more detailed information 2 Proper use The UF series warewashers are technical devices for commercial use and not intended for private use Use the warewasher only for washing utensils and wash items for gastronomic and similar use butcher s shop bakeries Always operate the machine as described in these operating instructio...

Page 5: ...d The hazardous area is normally out of the reach of the person who closes the door The risk is only posed to persons who are also on or in the vicinity of the machine 3 2 Electrical safety The electrical safety of this machine is guaranteed only if it is connected to a correctly installed protective circuit and a residual current circuit breaker It is crucial that this basic safety requirement is...

Page 6: ...able must be an H07 RN F type or equivalent 4 Before working with the machine Have the machine set up by an authorised service technician or your dealer 14 Have the machine connected as per the locally applicable standards and the regulations of the authorised mechanics water waste water electrical system 15 After connecting the water and the power properly contact the relevant Winterhalter dealer...

Page 7: ...ly UF XL 7 Tank heating element 5 2 Mode of operation The boiler and the tank fill are warmed up to the operating temperature after the machine is switched on During the heating up phase the lighting of the start button changes gradually from red to green When the rated temperatures are reached the machine is ready for use The start button lights up green The machine is fully automatic with progra...

Page 8: ...ith cold water This prevents caking of starch and protein deposits Defoamer dosing device Increased protein in the warewasher causes significant foam build up Adding a defoamer helps prevent foam forming Improvement of wash result Dosing device for crust cracker TurboZyme process Before the actual wash cycle the wash items are moistened with the crust cracker special cleaning agent 6 3 2 1 Next is...

Page 9: ...tton Quick start button Both buttons have the following functions Start washing programme Cancel washing programme Start intensive programme using a double click 9 3 2 The start button changes colour for the subsequent programme The colours have the following meanings Colour Meaning red Machine is not yet ready for use red green Machine is filling and heating up green Machine is ready for use flas...

Page 10: ...pictograms 3 Switch to Info level 1 6 3 2 4 Switch to tank water exchange programme 9 3 6 and self cleaning programme 10 1 1 5 Standard washing programme 1 for slightly dirty wash items 6 Standard washing programme 2 for medium dirty wash items 7 Standard washing programme 3 for heavily soiled wash items The 3 standard washing programmes differ in their various properties e g time and cleaning pre...

Page 11: ...information 10 Scroll keys Overview of buttons 9 Addresses Tap the button The following 2 addresses appear SERVICE Address of the service technician CHEMICALS Address of the chemicals supplier rinse aid detergent etc INFO If no addresses appear the authorised service technician can enter the corresponding addresses Soaking programme 6 3 2 1 To dissolve dried on residues Prime the detergent dosing ...

Page 12: ...ng themes such as hygiene conservation of wash items and economy 6 3 2 1 Soaking programme The soaking programme is particularly suited to removing dried on residues The soaking programme for programme 3 is available by default but not activated INFO On request the service technician can also make the soaking programme available for the 2 other programmes IMPORTANT If an additional dosing device f...

Page 13: ...n the washing programme has finished and the start button flashes green After the desired soaking time Press start button INFO If the washing programme has not yet been started and the start button is still flashing blue additional wash items can be placed in the basket The soaking programme restarts each time the door has been open for at least 6 seconds 6 3 2 2 Cold water pre wash optional At th...

Page 14: ...emperature INFO The rinse temperature is lowered between rinse stages to save energy The effective rinse temperature is only displayed at the start of the rinse 5 Current tank temperature 6 Current time 7 Switch to PIN menu 7 8 Back button including menu number 9 List with events and malfunctions 10 Scroll keys List with events and malfunctions newer entries older entries Display Explanation Evt x...

Page 15: ...nutes Overview Enter general settings time date language contrast 7 1 Programme automatic switching On Off 7 2 Display the operating data 7 3 Access the hygiene logbook 7 4 Start descaling or basic cleaning programme 7 5 Change dosing amount for detergent and rinse aid 7 6 Set parameters for external dosing devices 16 3 Reset the water back flow counter 7 7 Leaving the PIN menu Tap the button 7 1 ...

Page 16: ... contrast Here you can change the contrast to match the display of the screen to the lighting conditions in your kitchen Retrieving the settings Tap the following buttons in turn Change the setting with the and buttons until all of the data on the display is readable Confirm with the button Press the back button 1 to exit from the menu 7 1 3 Setting the language Here you can set the language in wh...

Page 17: ...requirements must be met at the time of the automatic switch on The hood is closed The on site mains disconnector is switched on The water stop cock is open Programming automatic switch on Tap the following buttons in turn Setting the weekday Setting a special date INFO The date and time of the next automatic activation are displayed when the machine is switched on However the machine can be used ...

Page 18: ...g data Here you can read out all operating data Retrieving the operating data Press the button The following operating data is shown on the display Commissioning Date Next service in x hours or washing cycles Total operation hours x hours Total washing cycles x Total water consumption x litres Full washing cycles Energy x Total energy savings x kWh Op hours day x hours Washing cycles day x Water c...

Page 19: ... water treatment the boiler the machine interior all water lines and other components may scale Grease residues and dirt that remain in the machine can contribute towards an unhygienic interior and can lead to failure of heating elements Regular removal of these layers is absolutely essential Using the descaling programme you can descale the interior of the dishwasher The water lines and the boile...

Page 20: ...ogramme is in progress or if you terminate the programme the machine must be emptied refilled and again emptied Use the self cleaning programme for this Sequence of the descaling programme Open door Close door Open the door and check the result Continue with step 8 Close the door and repeat steps 5 6 Close door Put descaler A 70 LS into the tank UF M UF L 690 ml UF XL 1380 ml Add descaler Press st...

Page 21: ...aid is used it may be necessary to change the dosing amount Please observe the dosing recommendations on the packing IMPORTANT In the next menu only the dosing amount of the installed dosing devices is changed The dosing amount for the defoamer or crust cracker is set by the authorised service technician Observe the respective device documents for external dosing devices Open door Close door Put t...

Page 22: ...t dosing amount Changing the rinse aid dosing amount 7 7 Resetting the water back flow counter The water back flow counter needs to be reset if on machines with TE or full demineralisation cartridge the accompanying symbol is flashing on the display Contact an authorised service technician to have the TE or full demineralisation cartridge exchanged Select washing programme Change dosing amount Sav...

Page 23: ...s automatically metered from an external container The rinse aid dosing device is an integral component of the machine The dosing amount is set by the authorised service technician when commissioning the machine 8 2 Detergent Caution Do not use acidic cleaners Do not use products that can create foam e g hand soap soft soap manual washing up liquid Ensure that these do not enter the machine even d...

Page 24: ...ve clothing protective gloves and protective goggles when handling chemicals Do not mix different detergents INFO The suction tube for the detergent has a black cap Remove the suction tube from the container and place it in a water filled container Rinse the dosing tube and the detergent dosing device with water To do so access info level 1 and repeatedly press button 1 INFO The frequency depends ...

Page 25: ...sults are not affected Changing containers Danger Possible risk of chemical burn Wear protective clothing protective gloves and protective goggles when handling chemicals When handling chemicals observe the safety notes and the dosage recommendations on the packaging IMPORTANT Multiple suction tubes can be connected to the machine as an option Observe the labelling on the suction tubes Rinse the s...

Page 26: ...arning Possible risk of scalding from hot wash water Keep children away from the warewasher The wash water in the interior is at a temperature of approx 62 C Do not open the door while the machine is washing There is a risk of the hot wash water spilling out Stop the washing programme before doing so 9 3 5 Possible risk of injury Arrange sharp pointed utensils so that they do not cause injury Caut...

Page 27: ...ine has a range of additional programmes The 2 most important additional programmes are Soaking programme 6 3 2 1 Cold water pre wash optional 6 3 2 2 9 3 3 End of the programme The start button and the quick start button flash green provided the washing programme has ended and the door has not yet been opened Only for the Energy version The start button and the quick start button initially flash ...

Page 28: ...ation required until the machine is ready for operation This depends on approximate details which in turn are contingent on local circumstances e g inlet water temperature Tank is partially emptied The start button gradually changes colour from blue to not lit Machine is refilled The start button gradually changes colour from red to green The machine is then ready for use again 9 3 7 Wash breaks D...

Page 29: ...thing and protective gloves before touching parts in contact with wash water filters wash arms etc 10 1 Daily cleaning 10 1 1 Self cleaning programme A self cleaning programme is helpful in cleaning the interior of the machine at the end of the working day After the first programme step the self cleaning programme is interrupted so that you can remove the filter cylinder and the strainer and clean...

Page 30: ...n rust free wash items cleaners damaged wire racks or non rust protected water lines The following materials must not be used for cleaning High pressure cleaner Detergents containing chlorine or acid Cleaning sponge or wire brush containing metal Abrasives or abrasive cleaning agents Fold down door optional Optionally the door can be folded down to facilitate cleaning of the interior Warning Possi...

Page 31: ...t damage Washing is still possible but with cold water Leave the door open in the locking position 10 1 3 Cleaning the exterior of the machine Clean the display with a moist cloth Clean the external surfaces using a stainless steel cleaner and stainless steel polish 10 2 Weekly cleaning Cleaning the wash arms upper and lower Repeat in turn for the upper wash arm 10 3 Monthly cleaning Cleaning the ...

Page 32: ...ly Original spare parts must be used for repairs or to replace consumable parts Consumable parts are for example Dosing tubes Door seal Inlet water hose Only for the Energy version The heat exchanger must be cleaned once a year Depending on the degree of soiling the performance of the heat exchanger will reduce without maintenance Contact an authorised service technician for maintenance Service in...

Page 33: ...ically deactivated Lack of crust cracker Crust cracker container is empty Lack of rinse aid Rinse aid container is empty Lack of defoamer Defoamer container is empty Lack of water Water stop cock closed Open the water stop cock The dirt filter in the dirt trap is blocked Remove and clean the dirt filter 10 3 Solenoid valve defective or blocked Contact an authorised service technician for the repai...

Page 34: ...quipment switches individual electrical consumers heating elements Wait until the on site energy optimisation equipment switches off Tank will be filled Attempted programme start while the machine is filling up with water Wait until the machine has been filled Tank heating element soiled Tank heating element is too heavily soiled and automatically switches itself off to prevent damage Drain tank w...

Page 35: ...g Set the dosing amount as per the manufacturer s specifications 7 6 Check the dosing hose for kinks breakage etc Exchange the container if empty Rinse temperature too low Contact an authorised service technician INFO The water quality affects the washing and drying result We therefore recommend that the machine be supplied with softened water from a total hardness of more than 3 dH 0 53 mmol l 11...

Page 36: ...ly systems do not freeze Install the machine horizontally with the help of a spirit level Adjust the base unevenness with the help of the height adjustable machine feet 15 Connecting the machine Warning The machine and any other relevant additional devices must be connected by an electrical company authorised by the relevant electricity supplier in relation to local standards and regulations 15 1 ...

Page 37: ...read Position See drawing Water quality The fresh water must be of drinking water quality from a microbiological perspective Maximum inlet water temperature W1 60 C UF Energy 20 C W2 20 C W3 60 C Minimum flow pressure W1 100 kPa 1 0 bar UF Energy 150 kPa 1 5 bar W2 250 kPa 2 5 bar W3 100 kPa 1 0 bar Flow rate W1 at least 4 l min W2 20 25 l min W3 at least 4 l min Maximum inlet pressure 600 kPa 6 0...

Page 38: ...dual current circuit breaker It is crucial that this basic safety requirement is tested and in case of doubt that the house installation is checked by a qualified electrician The circuit diagram must be observed The equipment may only be operated at the voltages and frequencies specified on the rating plate A fixed connection must as a priority be installed for machines that are delivered without ...

Page 39: ...d in German and English on the Winterhalter web site Dosiertechnik Dosing systems 16 1 Terminals Danger Danger to life Live components Get the dosing devices installed and commissioned by an authorised service technician Pos Designation 1 Entries for hoses and cables Rear view UF M Pos Designation 2 Transfer strip with red plug for connecting external dosing devices 3 Rinse aid dosing point Front ...

Page 40: ...oltage N RINSE O18 parallel to solenoid valve O7 while the machine is filling during rinsing a c P709 0 WASH O20 while the circulating pump is running a c d e FILL O17 while the machine is filling a b P704 0 parallel to solenoid valve O7 while the machine is filling during rinsing a c P704 1 a hood door closed b minimum water level in the tank c not in the self cleaning programme d not while the m...

Page 41: ...al to 166 ml min set P706 see service instructions Connecting an external rinse aid dosing device Example 1 Hose pump with adjustable output Example 2 Hose pump with fixed output 16 ml min e g SP 16K Connect to RINSE terminal Set P709 0 Set output on the dosing device Connect to RINSE terminal Set P709 2 Set potentiometer to maximum Set dosing amount on the machine 16 3 Setting parameters Retrievi...

Page 42: ...L UF M UF L UF XL A mm 1720 1880 B mm 2000 2240 2240 C mm 1910 2070 D mm 1295 1375 1375 E mm 640 800 800 18 Emissions Noise Occupational emission sound pressure level Leq 70 dB A Measurement uncertainty K pA 4 dB Exhaust air Adhere to the VDI Guideline 2052 when designing the ventilation system 19 Disposal Contact your dealer so that the materials in the machine can be reused or disposed of in acc...

Page 43: ...EC Declaration of Conformity 41 20 EC Declaration of Conformity ...

Page 44: ...88074 Meckenbeuren Deutschland Telefon 49 0 75 42 4 02 0 www winterhalter de info winterhalter de Winterhalter Gastronom GmbH Commercial Dishwashing Systems Winterhalterstraße 2 12 88074 Meckenbeuren Germany Telephone 49 0 75 42 4 02 0 www winterhalter biz info winterhalter biz ...

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