RPI SNACKY WK Manual

Operating Manual
SNACKY WK (UB)
VSHC4-34-R-SC-SE-ECS
Combination of cold and hot display case for presentation with a
integrated food preparation station.
Operating and Maintenance instructions
Please read this manual carefully before you start to operate your combination display case.
Following these instructions helps you to ensure having a fully functional unit at all times.
Warranty claims can only be forwarded if all instructions are strictly
followed!

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 1
Datei: Kombination Snacky WK (UB) (14B)
Contents
1Introduction ....................................................................................................... 3
1.1Welcome ....................................................................................................... 3
1.2Warranty and Liabilities ................................................................................. 3
1.3Valdity ............................................................................................................ 3
1.4Connecting the display case .......................................................................... 4
2First steps .......................................................................................................... 5
2.1Taking possession ......................................................................................... 5
2.2Setup ............................................................................................................. 5
2.3Connection to the power supply .................................................................... 5
3General HOT ...................................................................................................... 6
3.1Symbols and Marking .................................................................................... 6
3.2Fundamental Safety Notes ............................................................................ 6
4Purpose of use HOT .......................................................................................... 8
5Proper use the unit HOT ................................................................................... 8
6Improper use of the unit HOT ........................................................................... 8
7Manufacturer’s safety notes HOT .................................................................... 8
8Basic safety notes HOT .................................................................................... 8
8.1Obligation of the Manager ............................................................................. 8
8.2Obligation of the Personnel ........................................................................... 9
8.3Possible Risks ............................................................................................... 9
9Functional description HOT ............................................................................. 9
10General Operating Instructions HOT .......................................................... 10
11Cleaning and care HOT ................................................................................ 12
11.1General Recommendations ...................................................................... 12
11.2Detergents ................................................................................................ 12
11.3Cleaning the glass .................................................................................... 13
12Malfunctions and Causes HOT .................................................................... 14
13Dangers HOT ................................................................................................. 15
14Maintenance Information HOT ..................................................................... 16
15General COOL ............................................................................................... 17
15.1Symbols and Marking ............................................................................... 17
15.2Fundamental Safety Notes ....................................................................... 17
16Purpose of use COOL .................................................................................. 18
17Proper use of the unit COOL ....................................................................... 18
18Improper use of the unit COOL ................................................................... 18
19Safety notes COOL ....................................................................................... 19
20Operating description COOL ....................................................................... 19
20.1Load Display Case ................................................................................... 19
20.2Loading Restrictions ................................................................................. 19
21Fundamental operating notes COOL .......................................................... 20
21.1Switching on the appliance ....................................................................... 20
21.2Setting the temperature ............................................................................ 20
21.3Automatically defrosting ........................................................................... 20

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 2
Datei: Kombination Snacky WK (UB) (14B)
21.4Manually defrosting .................................................................................. 21
21.5Lighting..................................................................................................... 21
22Cleaning and care COOL .............................................................................. 22
22.1General Recommendations ...................................................................... 22
22.2Detergents ................................................................................................ 22
22.3Special cleaning hints .............................................................................. 23
23Trouble shooting COOL ............................................................................... 25
24Dangers COOL .............................................................................................. 26
25Maintenance COOL ....................................................................................... 27
26Declaration of Conformity ............................................................................ 28

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 3
Datei: Kombination Snacky WK (UB) (14B)
1 Introduction
1.1 Welcome
With the purchase of this new Combination of chilled and heated display case you have decided on a
product that combines the highest technical demands with practical service comfort. We recommend
reading these operating and maintenance instructions carefully in order to become familiar with the
product quickly.
With the proper treatment you will enjoy this appliance for a long time. Please keep these operating
and maintenance instructions to consult in case any maintenance and repairs are needed.
1.2 Warranty and Liabilities
Fundamentally, our "General terms of sale and delivery“ are valid. These are known to the operator
upon the signing of the contract at the latest. Claims of warranty and liability for damage to persons
and property are not possible, if they result from one or several of the following causes:
 Improper use of the unit.
 Improper assembling, starting up, operating and servicing of the unit.
 Operating the unit with defective safety devices or safety devices which have not been installed
properly and are not in working condition.
 Disregard of the instructions in the operating manual concerning transportation storage,
installation, start-up, operation, maintenance and assembling of the unit.
 Unauthorized mechanical or electrical changes to the unit.
 Insufficient maintenance of wear and tear parts.
 Unauthorized repair.
 Extreme environmental concern, fire, explosions etc.
1.3 Valdity
These operating instructions are valid for the models:
Combination Display Case
SNACKY WK (UB)

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 4
Datei: Kombination Snacky WK (UB) (14B)
1.4 Connecting the display case
Units for a rated voltage of 230V and 60 Hz (single-phase) are delivered by default with a plug
connector.
IT IS NOT PERMITTED TO CONNECT TO ANY VOLTAGE,
TYPE OF CURRENT OR FREQUENCY OTHER THAN WRITTEN ON THE UNITS
RATING PLATE.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 5
Datei: Kombination Snacky WK (UB) (14B)
2 First steps
2.1 Taking possession
Check whether the unit has any transport damage and write down the transport damage that you
discover on the transfer papers from the freight forwarder as well as on your form. Have the damage
confirmed. If the damage is only discovered after unpacking, then you are required to report the
damage immediately in writing. It is advisable to notify your supplier by phone in advance.
Your claim to compensation for the damage is lost if you do not report transport damage in good time.
2.2 Setup
During the setup/installation in the counter, the unit must not be turned over or tipped. This could
damage the glass in the case.
Pull the protective film off the case before putting it into use. Make sure that the unit is in a stable and
secure position.
Follow the following notes to get a good efficiency and a long endurance of the equipment:
 Do not place the equipment near a heating source or in direct sunlight.
 Pay attention to a clean room conditions and sufficient space ventilation.
 Avoid a room temperature higher 75°F.
 The relative air humidity shouldn’t exceed 55%.
NEVER COVER AIR INLET AND AIR OUTLET OF THE CONDENSING UNIT.
OTHERWISE IT COULD OVERHEAT OR DAMAGE.
Ventilation grids of covers must have at least a 1,5 time bigger section than the condensator and
should have large openings if possible.
2.3 Connection to the power supply
Units for a rated voltage of 230V and 60 Hz (single-phase) are delivered by default with a plug
connector.
Permanent availability of 16A of current per phase must be ensured.
Any deficiencies in the power supply must be resolved before connecting the units.
The manufacturer of the units is not responsible for damage resulting from improper connection.
IT IS NOT PERMITTED TO CONNECT TO ANY VOLTAGE, TYPE OF CURRENT
OR FREQUENCY OTHER THAN THAT WHICH IS GIVEN
ON THE RATING PLATE.
We would like to point out that each individual heated display case must be connected to a separate
electric circuit.
REMOTE REFRIGERATED UNITS MUST BY CONNECTED
BY A CERTIFIED COOLING SPECIALIST ONLY!

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 6
Datei: Kombination Snacky WK (UB) (14B)
3 General HOT
3.1 Symbols and Marking
This symbol points to important references for the proper use of the unit.
Not paying attention to these references can lead to disturbances at the unit or in the
environment!
This symbol means a possible or directly threatening danger to the life and health of
persons and/or a possibly dangerous situation.
Ignoring these references may result in dire consequences for your health and/or can
lead to property damages!
This symbol points to operation tips and especially useful information.
Helps you to use all functions on your unit optimally.
3.2 Fundamental Safety Notes
THE INSTALLATION AND ANY TECHNICAL MODIFICATIONS ARE ONLY
TO BE CARRIED OUT BY SPECIALISTS!
THIS IS ESPECIALLY VALID FOR ANY ELECTRICAL INSTALLATION
AND MECHANICAL WORK.
ANY MODIFICATION IS TO BE AUTHORIZED BY THE MANUFACTURER!
 Covers with warning signs may only be opened by specialists.
 The counter must not be cleaned with a water jet at any place.
 The heated floor space must not be filled with liquids.
 No highly flammable objects or liquids may be stored near the heated display case.
 The protective covers of the equipment may not be removed, otherwise there is a risk of injury.
 Do not reach into the power outlets, because they may be live.
 The counter controller may only be opened by a specialist.
 Air flows around the presentation space from improperly installed fans or draughts must be
avoided in order to ensure perfect operation of the hot counter.
 A draught near the case must be avoided. A draught can have a strong negative effect on the
operation of the counter, especially if no covers are used on the presentation containers.
 The surrounding temperature is not to drop below 18°C on an ongoing basis; otherwise the
stipulated core temperatures cannot be maintained. This applies in particular if no protective
windows are used, or they are not closed.
 The products brought for presentation must be brought in with a core temperature of at least 80
°C.
 No guarantee can be assumed by the manufacturer for constant assurance of a core temperature
of 65 °C with open presentation units.
 Sharp objects must not be kept loosely near the counter; otherwise there is a risk of injury.
 All glass assemblies must be treated with the necessary care in order to prevent injuries from the
glass breaking.
 Components and service fluids may only be replaced with original parts.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 7
Datei: Kombination Snacky WK (UB) (14B)
CAUTION, RISK OF BURNS!
HIGH TEMPERATURES MAY OCCUR ON THE HOUSING AND THE LAMPS AND
HEATING MEDIUM NEAR THE HEAT RADIATORS AND HEATING TRAY.
THESE PARTS MUST NOT BE TOUCHED!
CAUTION, RISK OF FIRE!
NO HIGHLY COMBUSTIBLE PARTS MAY BE STORED NEAR THE HEAT
RADIATORS AND BELOW THE HEATING TANKS,
BECAUSE HIGH TEMPERATURES ARE TO BE EXPECTED THERE.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 8
Datei: Kombination Snacky WK (UB) (14B)
4 Purpose of use HOT
The heated part of the display cases have been specially developed for keeping temperature and
presentation of foodstuffs at temperatures ranging from +65°C to +85°C
This heated display case is not suitable for heating up food. All products brought for
presentation must be brought in at the designated temperature.
Do not fill with cold foods in the heated part; and no hot foods in the
chilled part! Before the display cases are filled, please wait until the
desired temperature has been reached.
5 Proper use the unit HOT
The combination display cases conform to current state-of-the-art technology, are constructed in
accordance with the recognized safety regulations and are reliable.
The appliance may only be operated in a technically acceptable condition and in accordance with all
regulations, safety regulations and conscious of risks with regard to the operating instructions! Any
other uses beyond those intended are to be considered as not being in compliance with the
regulations. The manufacturer/supplier is not liable for any damages resulting from such actions. The
user bears the entire risk.
Use in accordance with the regulations includes observance of the mounting and operating
instructions and keeping with the inspection and maintenance regulations.
After cleaning the appliance is to be checked for any loose connections, shears and damages. Any
defects found should be repaired. The appliance is not to be used for non-operating purposes.
Any changes to the appliance are to be made solely by the manufacturer!
6 Improper use of the unit HOT
The heated display cases are not suitable for heating up or cooking food. The heating units must not
be filled with food that does not comply with the HACCP regulations.
7 Manufacturer’s safety notes HOT
All safety regulations were followed during manufacturing, particularly the VDE regulations
(Association for Electrical, Electronic & Information Technologies) and international CEE regulations.
The appliance was subject to a comprehensive final check at the plant.
8 Basic safety notes HOT
8.1 Obligation of the Manager
The Manager is obliged to only let personnel work with the unit who:
 are familiar with the fundamental regulations of work safety and accident avoiding and who have
been instructed how to operate the unit.
 read and understood the chapter about safety and warning notes and have confirmed this with
their signature.
The safe conscious operation of the personnel has to be examined regularly.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 9
Datei: Kombination Snacky WK (UB) (14B)
8.2 Obligation of the Personnel
All individuals who are authorized to work with the unit are obliged to:
 pay attention to the fundamental regulations of work safety and accident avoiding,
 read the chapter on work safety and warning notes in this manual and to confirm through their
signature that they have understood these, before actually operating the unit.
8.3 Possible Risks
Hot cabinets are built state of the art and in acknowledgement of all safety related rules. Nevertheless
is it possible that physical danger occurs for the user and/or third parties. The unit is to be used only:
 for the due use.
 in safety related flawless condition.
Disturbances which can be a threat to safety are to be eliminated immediately.
SUFFICIENT DISTANCE (AT LEAST 50 MM) MUST BE KEPT BETWEEN THE
SUBSTRUCTURE AND THE HEATING TRAY.
THIS DISTANCE IS IMPORTANT TO PREVENT OVERHEATING OF THE
HEATING TRAY.
9 Functional description HOT
Infrared heaters on top for even heating, guarantees the required core temperature. The infrared heat
reaches the core of the goods, heating the inside, so you don’t burn the surface of the product and
don’t dry them.
The base is made of reinforced black glass with heated plate on the bottom and stainless steel frame
around.
Infrared heaters and the hot plates can be regulated separate in three steps each.
The heating plate on customer side is always operated with the heating plate of the hot storage tray.
storage
The maximum displaying time depends on the kind of product and the products
starting temperature. It might be limited by national or local regulations.
Never equip the cabinet with cold or deep frozen products.
Avoid a too high fill-level as the food gets too close to the hot infrared heaters. This could cause
burning or drying of the product.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 10
Datei: Kombination Snacky WK (UB) (14B)
10 General Operating Instructions HOT
Operating and Display Elements of the Controller
The heated display cases of the BASIC line are equipped with a modern,
powerful and very easy to operate controller.
The display shows you all the settings and condition of the units. If the
display doesn't show anything, it may be that the power supply is not
intact.
Button for switching the heated display case ON and OFF.
Button for selecting the stored programs P1 to P7
No function, lighting is switched ON and OFF from the cooling display.
No function.
Button for switching the heating plates (customerside + storage tray on service side
together) ON and OFF for dry heat in the heated display case. Three levels can be selected
here.
Button for switching the supporting heat ON and OFF for stable heat in the heated display
case. Three levels can be selected here.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 11
Datei: Kombination Snacky WK (UB) (14B)
Operating the Controller
When a heated display case of the BASIC Line is connected to the power mains,
"OFF" must always appear in the display. That way you can be sure that the unit
is connected to the power supply.
Press the right button to switch on the unit. If "OFF" is not shown in the
display, then the unit cannot be switched on by pressing the button.
After being switched on, the controller always shows power level ZERO for all heat
sources. The unit will not heat up.
By pressing the push buttons or the top heat and bottom heat (incl. heat
for storage tray on service side) can be activated with three levels each and
separate from each other. The heating levels are shown as bars in the display.
Heat settings
The primary heating (heat from below) can be set in three power levels by pressing the button. In
this case, level 1 is the lowest setting and level 3 is the highest setting. This is shown in the display by
the increasing red bar symbol.
The supporting heat (from above) can be set in three power levels by pressing the button. In this
case, level 1 is the lowest setting and level 3 is the highest setting. This is shown in the display by the
increasing red bar symbol.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 12
Datei: Kombination Snacky WK (UB) (14B)
11 Cleaning and care HOT
Following is some advice on maintenance, care, trouble shooting and service for your combination
display cases. The interior and the outside of the unit have to be cleaned every day in accordance with
hygiene regulations. Only then can you guarantee optimal presentation of the goods.
CAUTION:
Before you start to clean and care switch off the appliance and
disconnect it from the mains!
For cleaning purposes the unit must be turned off. Therefore, the best time for cleaning is at
the end of your working day. Wait till the heated part is cooled down – Danger for burning!
11.1 General Recommendations
 The unit has to be cleaned daily.
 Wear acid-proof gloves while cleaning the parts to prevent skin irritations.
 After cleaning with special cleaners you have to wash all parts with clear water and dry them so
that there is no cleaner residue on these parts.
 It is absolutely necessary to bear some fundamental things in mind to keep this stainless steel unit
working and to maintain its long life:
- always keep the stainless steel surface clean.
- make certain there is always enough fresh air on the surface.
- never let the surface come into contact with rusty material.
11.2 Detergents
Use the following detergents!
 Lukewarm soap water
Use lukewarm soap water for all surfaces that are in direct contact with the goods.
 Glass-cleaner
Removes grease from glass-surfaces. You can lift the glass panels for easy cleaning of the glass
and the surfaces underneath.
 Stainless-steel-cleaner
The stainless steel surfaces should be cleaned with a stainless-steel-cleaner only.
 Lamps
The lamps are to be cleaned with soft paper or cloth only.
 Drawers, GN pans
Easily removable without tools for separate cleaning.
Use brushes with plastic or natural bristles for cleaning.
Avoid the following detergents!
 Do not use acid, bleaching or chlorine cleaners.
 Never use high-pressure, water pressure or steam jet cleaning machines.
 Do not use inflammable detergents.
 Never use sharp-edged or metallic tools like Steel-wool or Scrubbing cleanser for cleaning.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 13
Datei: Kombination Snacky WK (UB) (14B)
11.3 Cleaning the glass
The top glass can be folded up for easy cleaning. The front pane can be folded up or alternatively
removed.
ATTENTION!
Hang on to the glass firmly when cleaning, and never let the glasses fall.
Bild 1 Bild 2
Attention!
WHEN ALL THE CLEANING WORK IS FINISHED,
THE HEATED DISPLAY CASE MUST BE PUT
BACK INTO ITS ORIGINAL CONDITION
TO ENSURE FLAWLESS OPERATION.
In addition to daily cleaning, it is necessary to have regular service and maintenance of the
heated display case by qualified specialists.
( see chapter Maintenance Information HOT)

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 14
Datei: Kombination Snacky WK (UB) (14B)
12 Malfunctions and Causes HOT
If your heated display case does not work satisfactorily, then we would like to give you the following
checklist as your first source of assistance. Only contact us after you have checked the following
points:
Checklist for your heated display case:
FAULT CAUSE MEASURE
Heat radiator and/or heating
tray don't become hot.
Unit is not switched on. Switch unit on.
Heat sources cannot be
controlled.
Controller or fuse defective. Call customer service or
electrician.
Light cannot be switched on. Lamp or power cord defective. Call customer service or
electrician.
Food is too hot. Temperature controller is set too
high.
Set the controller for heat
sources lower.
Malfunction of the power
supply;
Switch the unit off
immediately. Maintenance
work by an electrician.
 Is the current/voltage level correct (please check the rating plate for details)?
 Is the electric circuit breaker working correctly?
 Are all the heating elements of the display case working correctly?
Check all the local power connections and the control lamp.
 Is it possible that cold or frozen food is in the display case?
 Is the thermostat set correctly?
 Are the lamps working perfectly? Check the lamps and connections.
If the given possibilities are not the cause of the malfunction that occurred, then please contact your
customer service.
Status displays and error messages on the display
Error Possible cause Action
OFF Standby operation Switch on by pressing
Display without
indication No connection to power supply Check the power supply, plug-in the unit
F90 Communication error between display
and controller
Check the connecting cable between display
and controller.
Switch OFF the power supply for a few
seconds (unplug) – then switch ON again
The manufacturer is not liable for loss of goods, even if the appliance is
still covered by warranty.
Therefore it’s recommended to check the temperature periodically

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 15
Datei: Kombination Snacky WK (UB) (14B)
13 Dangers HOT
Electrical Energy
Switch the appliance off immediately upon interruptions in the electrical power supply!
Any work carried out on the electrical units or utilities may only be carried out in accordance with
electrical regulations by an electrician specialist or by those being instructed and supervised by an
electrician specialist.
CAUTION: ELECTRICAL SHOCK HAZARD
DO NOT SPLASH OR POUR WATER
ONTO CONTROL PANEL OR WIRING
Appliances and unit components which are subject to inspection, maintenance and repair work have
to be completely disconnected and volt-free. First, check as to whether the activated parts have
indeed been disconnected and are volt-free, then ground and short them out. Insulate any adjacent
parts that are also energized!
CAUTION, RISK OF INJURY!
THE UNIT MUST BE DISCONNECTED FROM ALL SOURCES OF POWER
BEFORE ANY INSPECTION, MAINTENANCE OR REPAIR WORK.
Risks of injury
During operation, the unit heats up not only in the interior, but the entire display case. Therefore, when
you touch it, be aware that the glass surfaces and metal parts are hot.
CAUTION, RISK OF BURNS!
HIGH TEMPERATURES MAY OCCUR ON THE HOUSING AND
THE LAMPS NEAR THE HEAT RADIATORS.
THESE PARTS MUST NOT BE TOUCHED!
WARNING, RISK OF FIRE!
NO HIGHLY COMBUSTIBLE PARTS MAY BE STORED NEAR THE HEAT
RADIATORS AND BELOW THE HEATING TANKS, BECAUSE HIGH
TEMPERATURES ARE TO BE EXPECTED THERE.
CAUTION, RISK OF INJURY FROM BREAKING GLASS!
ALWAYS PUT THE GLASS PANES INTO THEIR FINAL POSITION WITH BOTH
HANDS.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 16
Datei: Kombination Snacky WK (UB) (14B)
14 Maintenance Information HOT
In order to guarantee perfect operation of the heated display case and optimum product presentation,
the entire system must be checked and maintained regularly.
Service and maintenance, handling problems
 The stipulated adjustment, service and inspection work must be completed in good time by the
manager or, if necessary, by an authorised service technician.
 Das Bedienungspersonal muss vor Beginn der Wartungs- oder Servicearbeiten informiert werden.
 The unit must be switched off by the main switch until the maintenance, inspection and repair work
is completed. The main switch must be watched to prevent the unit from being switched back on
unintentionally.
 Check whether all screws are screwed in tightly.
 After completion of the maintenance work, check all safety components to make sure they work
properly.
The following work must be carried out:
 Basic cleaning of the entire display case
 Removal of grime from the primary heat by means of a ceramic hob scraper.
 Functional test of the infrared heat radiator
 Functional test of the fluorescent lamps
 Check of the temperature setting
 Check of the internal temperature of the display case
 Mechanical check (doors, glass)
 Safety test of the system
 Decalcification of the water tank

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 17
Datei: Kombination Snacky WK (UB) (14B)
15 General COOL
15.1 Symbols and Marking
This symbol points to important references for the proper use of the unit.
Not paying attention to these references can lead to disturbances at the unit or in the
environment!
This symbol means a possible or directly threatening danger to the life and health of
persons and/or a possibly dangerous situation.
Ignoring these references may result in dire consequences for your health and/or can
lead to property damages!
This symbol points to operation tips and especially useful information.
Helps you to use all functions on your unit optimally.
15.2 Fundamental Safety Notes
THE INSTALLATION AND ANY TECHNICAL MODIFICATIONS ARE ONLY
TO BE CARRIED OUT BY SPECIALISTS!
THIS IS ESPECIALLY VALID FOR ANY ELECTRICAL INSTALLATION
AND MECHANICAL WORK.
ANY MODIFICATION IS TO BE AUTHORIZED BY THE MANUFACTURER!
 Those covers bearing a warning may only be opened by specialists
 The bottom and back panels are not to be cleaned by water jet.
 Protective covers and devices may not be removed due to risk of injury!
 The control system may only be opened by an expert.
 Air currents near the refrigerating unit resulting from improperly installed ventilation or draughts
are to be avoided, in order to ensure the efficient functioning of the refrigerating unit.
 The surrounding temperature may not exceed 25°C; the relative humidity may not exceed
60% over a long period of time.
 Due to risk of injury, sharp objects are not to be stored loosely in the refrigerating unit.
 Any glass parts are to be treated with the necessary care in order to avoid injuries resulting from
broken glass.
 Components and operating equipment may only be replaced by original parts.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 18
Datei: Kombination Snacky WK (UB) (14B)
16 Purpose of use COOL
The refrigerated display cases have been specially developed for mounting in food and dispensing
counters. They are suitable for the refrigeration and presentation of foodstuffs and drinks at
temperatures adjustable in range from +5°C to +12°C.
This refrigerated equipment is not suitable for chilling foods. Any products to be presented
have to be pre-chilled to the temperature required before being placed in the unit.
We recommend to switch off the cooling unit outside the operating hours.
Before the refrigerated wells are filled, please wait until the desired temperature has been reached.
DO NOT FILL WITH HOT FOODS AND DO NOT OVERFILL!
17 Proper use of the unit COOL
The drop-in refrigerated Displays conform to current state-of-the-art technology. They are constructed
in accordance with the recognized safety regulations and are reliable.
However, health and/or life threatening circumstances could arise for the user or a third party or
damage could be done to the appliance or other property or equipment should the unit be operated by
non-trained personnel in a manner that is improper or in disregard of the regulations.
The appliance may only be operated in a technically acceptable condition and in accordance with all
regulations, safety regulations and with conscious regard of the operating instructions! Any other uses
beyond those intended are to be considered as not being in compliance with the regulations. The
manufacturer/supplier is not liable for any damages resulting from such actions. The user bears the
entire risk.
Use in accordance with the regulations includes observance of the mounting and operating
instructions and keeping up with the inspection and maintenance regulations.
After cleaning the appliance is to be checked for any loose connections, shears and damages. Any
defects found should be repaired.
The appliance is not to be used for non-operating purposes.
Any changes to the appliance are to be made solely by the manufacturer!
When replenishing the refrigerant only use the refrigerant indicated on the label. Refilling is only to be
carried out by authorized service personnel.
18 Improper use of the unit COOL
The refrigerated displays are not suitable for chilling foods. No foodstuffs having a higher temperature
than indicated are to be filled into the tubs. Safe operation at temperatures of less than +5°C is not
possible.
The ventilation ducts in the front and back plenum of the presentation area may not be covered as
doing so will cut off the air circulation and result in prevention of the cooling function.

Valid from: Januar 2015 Technische Änderungen vorbehalten Seite 19
Datei: Kombination Snacky WK (UB) (14B)
19 Safety notes COOL
All safety regulations were followed during manufacturing, particularly the VDE regulations
(Association for Electrical, Electronic & Information Technologies) and international CEE regulations.
The appliance was subject to a comprehensive final check at the plant.
20 Operating description COOL
20.1 Load Display Case
Load the display case with pre-chilled products only. from the rear doors. You can place the goods on
the glass shelves and on the base decks.
The display case is designed to maintain the temperature of pre-chilled product.
This refrigerated unit is not a refrigerator, and consequently, if warm product is introduced,
there could be a considerable delay before the operating temperature falls to the normal
operating level.
20.2 Loading Restrictions
 It is important to leave adequate free space for the refrigerated air to circulate within the display
case.
 Products should be kept clear of the shaded areas, shown in the picture.
 A minimum clearance of 40 mm should be maintained below the light fittings and air plenums.
 The air openings at the front and rear of the display case must never be blocked.