UNIS KENTUCKY HOT GN1 User manual

Heated top table counter
K E N T U C K Y H O T
Operating manual

OPERATING MANUAL FOR KENTUCKY HOT
ver.: uniscool v1.4.1
Dear Customer,
Thank you for purchasing the product of the company UNIS COOL s.r.o., which is long-time successful manufacturer and
supplier of a specialized range of professional refrigeration and catering equipment. We believe that with the help of this
facility you will attract a lot of attention to the exhibited goods and your guests will be happy to return.
 Symbols used in this manual
SYMBOL
MEANING
These symbols are the "WARNING" and "CAUTION" and point to the fact that the activity can cause
damage and / or serious injury to the user.
This symbol indicates an important instruction, property, process or matter, which is necessary during the
servicing and maintenance of equipment comply or be aware of.
Symbol points to useful information related to the device or accessories.
Symbol is a reference to another section of this manual.
 For whom is the guidance intended
This manual is intended for all persons who come into contact with the device during the installation, operation and
maintenance. Each of these persons must be thoroughly familiar with its content before beginning any activity with the
device.
 Necessary notice
Carefully follow the instructions therein, to make the use of equipment, but also ensure its optimum use and long life.
Do not turn-on the unit until you are thoroughly familiar with all instructions, restrictions and
recommendations that are included in this manual, especially the chapter "Safety in use".
The illustrations used in this manual may not always agree with reality; their purpose is to describe the main principles of
the device.
 If you are unsure
In practice there are often unpredictable situations that can not be included in this instruction and described. Therefore,
whenever you are not sure, contact your supplier.
When contacting the supplier or trained technician, please prepare the basic data about the device.
You can read the nameplate, located in the upper right corner of the enclosure cooling units, see the last page.

OPERATING MANUAL FOR KENTUCKY HOT
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1DELIVERY
1.1Packaging and Content Delivery
During transport the rear sliding doors, shelf brackets and shelves are removed. Everything is packed and placed on
exhibition board.
Inside the exhibition space you will find individually wrapped dismantled smaller portion of the case.
1.2Transport to the installation site
It is recommended to transport showcase in the original packaging to the place of its installation.
During transport of the showcase and subsequently during its establishment in the site is prohibited exert a force (push) to all
glass showcases.
When receiving the unit from forwarder visually check that the display case was not damaged during transport. Unpack
also all individually packaged parts and check them. In case of any damage, contact the supplier immediately and do not
install the machine. Fill the report with the driver.
1.3Storage
If you do not unpack the showcase after delivery immediately, it must be stored under the following conditions:
1. Showcase should be kept in their original packaging in a dry and dark place.
2. Do not turn upside down nor to side the showcase. Do not place any objects on it.
3. Keep the showcase away from direct sunlight, frost and moisture. The optimum storage temperature is between +5
to +30 ° C. Humidity of storage room must not exceed 60%.
1.4Unpacking
1. Use the suitable tool, remove all individually packaged parts and remove all reinforcing elements and packaging
materials.
2. Visually check that the display case was not damaged during transport. Unpack also all individually packaged parts and
check them. In case of any damage, contact the supplier immediately and do not install the machine. Fill the report
with driver.
3. Remove the display case of the pallet. Due to the weight of unit we recommend to use of at least four persons for
removing it.
How to complete a showcase after unpacking can be found in section 3.2.
After unpacking ensure a proper disposal and recycle all packaging materials. Dispose according to the relevant law valid in
showcase user's country. If you are unsure, entrust the disposal to a specialized company.

OPERATING MANUAL FOR KENTUCKY HOT
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2INTRODUCTION
2.1Using of the showcase
Attractive KENTUCKY HOT top table counter is designed to display and maintain the temperature of heated food.
Showcase allows easy installation on or into table therefore it is ideal for fast foods, pastry shops, bakeries, shops,
restaurants, pumps and so on. The operation of the showcase is controlled by manual thermostat. The counter KENTUCKY
HOT may be performed in the serve over design or self-service design.
Any use of equipment, employing in excess of this region, including modifications to security or functional
elements without the permission of the manufacturer, is deemed inappropriate purpose. For any damage
resulting from such an activities, the equipment manufacturer is not liable, the risk is covered by the user solely.
Before first run please read the chapter
s 3.3 and
3.4
carefuly
,
follow the steps noted there to prevent any
damage.
2.2Improper use
- Showcase is not intended to heat the merchandise on display.
- Showcase is not intended for permanent storage of heated goods.
2.3The main parts of the case
The most important part of the exhibition space, which is equipped with grid shelves for arranging snacks, is lit on the
top and under each shelf by the friendly fluorescent lighting. The access to the exhibition space is possible through the
back doors.
The case is equipped with a ventilation system, electronic controler and water tray.

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2.4Dimensions
KENTUCKY HOT GN1
KENTUCKY HOT GN2
KENTUCKY HOT GN3
KENTUCKY HOT GN 4

OPERATING MANUAL FOR KENTUCKY HOT
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KENTUCKY HOT GN2 High
KENTUCKY HOT GN3 High
More of technical information can be found in Chapter 9.

OPERATING MANUAL FOR KENTUCKY HOT
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3BEFORE FIRST TURN-ON
3.1Place of operation
1) The showcase will work correctly:
- At the workplace with temperature from +16°C to +25 °C
- With ambient humidity max. to 60% RH
2) Do not operate the showcase:
- near the cooling nor heating sources
- in the place where sunlight can affect operation of the unit
- in the place with draught (from air-conditioner or near the entry)
- near other objects which could prevent proper ventilation
3.2Assembling
Before assembling consider whether the unit is going to be placed on the table or droped in the table. Model Thaya allows the
installation into the furniture by removing the front bottom panel. It is necessary to keep correct dimensions when you install
the unit as drop-in.
How to drop a showcase in table and what rules need to be met can be found in attachment “Installation into the table” at
the end of this manual, page 13. If the information is missing or the guide is unclear, contact your supplier.
1) Showcase should be aligned to the horizontal position by using the adjustable feets on the bottom of the display case.
Align the showcase by turning the adjustable feet with wrench nr. 24. into horizontal position. After the establishment,
secure the position of the feets by tightening the nut wrench nr. 17.
2) Insert shelf consoles.
3) Insert grids to shelves.
4) If the model is provided with sliding back doors, insert them.
3.3Connection to the electric power
The case is designed for single-phase voltage 230V / 50 Hz. The power supply socket must be separately grounded and
protected by a fuse of 10A. Other devices must not be attached to this separately fused circuit. It is necessary that the
electrical connections of this showcase is protected and it complies with applicable regulations.
3.4Before first turn-on
1) Visualy check if all packing materials and protective foil were removed.
2) Clean the exhibition space, containers and shelves with a slightly damp cloth and a suitable detergent.
3) Dry the surface of washed surfaces with a dry cloth.
4) The tray located at the rear portion of the case bottom, see chapter 2.3, position 4, should be loaded by approx. 3
liters of hot (50-60°C) water BEFORE start. The water evaporates during operation and moistens the inner space of
case (mitigates drying on display).
Check th
e water level in the tank periodicaly to avoid its complete evaporation.
The schowcase can NOT be
used WITHOUT WATER!
5) Heat the interior properly, see chapter 5.2 Turn on.

OPERATING MANUAL FOR KENTUCKY HOT
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4 SAFETY IN USE
For personal safety when operating equipment is mainly responsible the operator. Manufacturer of the showcase is not
responsible for personal injury or property damage and environmental damage caused while the unit is not used and
serviced in accordance with the instructions for operation and maintenance and the applicable safety regulations.
4.1In general
! Showcase may be used by the trained personnel only. Never allow anyone, who is not authorized to use the display
case and is not familiar with its functions, to manipulate it, carried its maintenance or other activities contrary to its
intended use. Such improper operation may result in injury or damage the device.
! Showcase may be used only for their intended purpose and in accordance with the instructions. Any other use is in
contrary with its purpose and it is considered as dangerous.
! For safety reasons, do not remove the cover or attempt to get into the case. There are no parts which you, as the
user, can manipulate. Repair of any faults and maintenance, beyond that described in this manual, must be carried out
by qualified service technicians.
! Do not block the ventilation holes of the equipment.
! Before use, check the exhibition space. Remove the remnants of food, unremoved cleaners, protective foil or other
objects and clean the exhibition space thoroughly.
! Do not place the device on or near ignitable sources.
! Check the correct positioning and securing of shelves. Incorrect placement of shelves may lead to fall and cause injury.
4.2While using the showcase
! If the device is damaged in any way, turn it off immediately, unplug it from the power supply and contact your supplier.
! Operate the control panel buttons by using fingers exclusively. Using sharp, pointed or other objects to control the
device will affect the warranty of equipment.
! Ensure that the load of shelves and exhibition space does not exceed the maximum permissible load (Chapter 5.4).
! When opening showcase do not press on the glass surface and do not use excessive force. Glass can break and cause
injury.
Always be aware of touching heated internal parts of the showcase without proper tools, ie hands protection.
4.3After working with a showcase
! For cleaning, use only non-aggressive cleaning agents.
! For cleaning, do not use sharp objects.
! Never use water stream, there is a risk of electrical short circuits. Clean only with the damp cloth.
! During periods of disuse device, turn off the power supply.
4.4Electrical safety
! If there is any damage to the electrical parts of the equipment, it is necessary to ensure the immediate repair. The
damaged equipment must not be operated.
! Do not damage, alter or bend the power cord excessively. Do not tighten it and avoid its twisting. Placing heavy objects
on the power cord and other compression may result in electric shock or fire.
! Use a single dedicated AC socket only. Do not use extension cords or multiple sockets, can cause overheating and
electric shock or fire.
! The device is intended for indoor use only. It must not be exposed to rain, there is a risk of electric shock.
! If the installation of showcase in a moist environment is unavoidable, install a circuit breaker with effective protection
against current leakage. If the circuit breaker is not installed, there is a risk of electric shock.

OPERATING MANUAL FOR KENTUCKY HOT
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5OPERATION
5.1Control panel
5.2Turn on
1) Connect the power supply to the display case.
2) Turn on the main switch (3).
3) Set the demanded temperature by the thermostat button (1).
4) Turn on the light (2).
Let the empty showcase run for at least one hour or until the desired temperature is reached.
The food should be inserted
after the requested temperature is reached.
After turning on the device starts heating the elements and the fans start to begin circulate heated air through the front
exhaust vents in the exhibition space up to the highest shelf. Heated air is thus injected into all display levels toward the
rear doors. The air is sucked through grids disposed at sides of the exhibition area and to the evaporator, where it is
heated for further circulation.
The water from tray evaporates during operation due to heat and moistens the inner space of case (mitigates
drying on display). Check the water level in the tank periodicaly to avoid its complete evaporation. The
schowcase can NOT be used WITHOUT WATER!
5.3Setting
 Temperature adjusting:
If the set temperature is not suitable, adjust it with slow turn of the thermostat button (1) in appropriate direction.
1 - Thermostat – temperature set button
2 - Light (white)
3 - Main switch (red)

OPERATING MANUAL FOR KENTUCKY HOT
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5.4Placing of goods in the display case
The showcase is not designed for heating goods, but to maintain the temperature of pre-heated food during its
presentation in the display case. Food, whose temperature is lower or extremely higher than the temperature inside the
display case, may not be placed in the unit.
Place the goods on the shelves and in containers, so that:
- between pieces on shelves is a gap of at least 1 cm
- goods do not exceed the edges of shelves nor
containers
- total weight of the goods on one shelf does not exceed
the carrying capacity per shelf (10 kg)
Improper storage of goods slows the circulation of air inside
the display case and raises its temperature.
The front exhaust and side vents must not be covered by goods or other items!
Also, the space between the containers, shelves and the rear sliding door must remain free - goods shall not exceed the edges
of the shelves nor containers!
When loading and unloading goods, open and close the door as quickly as possible to shorten the length of time that the
door is open, to prevent leakage of heated air (ie cooling the interior of unit).
5.5Turn off
1) Turn off the light (2).
2) Turn off the main switch (3).
3) Disconnect the showcase from power supply.
4) Remove all the goods and after the unit is cooled, clean the showcase, see 6.1 Daily maintenance.
5) To prevent mold and unwanted odors, leave the door open to dry up the exhibition space completely.
Always be aware of touching heated internal parts of the showcase without proper tools, ie hands protection.

OPERATING MANUAL FOR KENTUCKY HOT
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6MAINTENANCE
Showcase does not require any special maintenance. However, it must be kept clean and remove the residues of exhibited
goods and other contaminants.
Instructions for maintenance are obligatory to follow, otherwise void the warranty. Just regular maintenance windows and
following all instructions is to ensure its long life and trouble-free function.
Before starting any maintenance or service work the showcase must be disconnected from the electricity supply by pulling
the power plug from the socket, otherwise there is a danger of electric voltage!
Before starting any maintenance or service work the responsible person must be thoroughly familiar with all instructions,
prohibitions and recommendations contained in chapter 4.
Damage caused by improper cleaning and maintenance is not covered by warranty.
Elements that were set by the manufacturer or authorized service agent must not be adjusted by the user.
Do not clean the unit while it is hot to prevent burns and unwanted chemical reaction!
Plan of maintenance:
INTERVAL PART ACTION DETAILS
Daily Exhibition space, shelves, containers and glass Cleaning 6.1
Weekly Inner space, fan’s grid container, water tray Cleaning 6.2
Regularly The power supply cable Control 6.3
Space around and under unit Cleaning
6.1Daily maintenance
Daily clearing of exhibition space from the remnants of the exhibited goods includes:
• Disconnecting the device from power supply.
• Emptying showcase to reach room temperature inside.
• Sweeping or vacuuming of the crumbs.
• Removing and cleaning the containers.
• Washing with damp cloth or towel.
When cleaning, do not use aggressive cleaning agents or sharp objects.
The abrasive and corrosive liquids are not allowed!
Never use water stream when cleaning inside and outside parts of unit, there is a risk of electrical short circuits and electric
shock.
• If it is necessary to polish the front glass and rear doors by ordinary detergent, leave the door open to exhibition space
until the showcase dries up completely to prevent mold and unwanted odors.
6.2Weekly maintenance
• Disconnect the showcase from power supply.
• Empty showcase and let it reach room temperature.
• Remove the containers and water tray.
• Clean entire inner space and unit components (eg. containers, water
tray, vent strips).
• Clean the protective grid of fan. The removable grid container is
located above the fan from inside of unit (see the picture). Do not
forget to put the grid back after cleaning.
Never use wire brushes and other sharp objects that could damage
the grids or stainless steel plates.

OPERATING MANUAL FOR KENTUCKY HOT
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6.3Regular maintenance
Dirt can impede the exchange of heat between the unit and the environment, which causes an increase in electricity
consumption and shortens the life of the equipment. Thus, each month clean the space under and around unit.
Regularly check the power cable:
• Pull out the cord from the power supply socket.
• The cable must be in perfect condition, unbroken and untwisted. If there is any damage it must be repaired or
replaced by a qualified person immediately.
6.4Troubleshooting
PROBLEM CHECK
The unit does not heat
 Is not the current supply interrupted?
 Is not the power cord damaged?
 Is not the plug of power cord pulled out of the power supply socket?
 Are not the fuses or circuit breaker blown?
Showcase heat a little
 Is the correct temperature set?
 Are not the circulation of heated air or intake grids blocked by goods?
 Are not the goods too close together?
 Are not the doors opened or their opening frequency too high?
 Are not the fan grids or front vents clogged with dust or other impurities?
Showcase produces
excessive noise
 Are all adjustable feets in contact with the floor?
 Are not other devices contiguous or follow too closely of the unit's furniture? Does not
the unit vibrate too much?
 Is not the showcase in contact with other unwanted objects?
On the outer surface of
the case is
condensation (water)
Condensation on the outer surface of the display case can occur during cold, humid day, or
depending on the site of installation. It occurs when there is high humidity of ambient air
and water from the cold air is coming into contact with hot surfaces. This is normal. In this
case, wipe the showcase with a dry cloth.
The inner surface is
covered by enormous
condensation
Before putting in it is recommended to keep the food which have been taken out from combi
oven or pot outside for some time. Any hot food produce steam and it may condensate on
inner glass.
Showcase works, but
light does not light
 Are the the lights on? (control panel, button 2)
 Is the LED strip or its cable damaged? If so, contact service.
If you meet the above conditions and showcase still does not work, unplug showcase from the power supply and call your
supplier.
Power failure:
Showcase turns on automatically after a power failure.
The showcase can be repaired by the authorized service only. In case of improper or unauthorized service warranty
does not apply!

OPERATING MANUAL FOR KENTUCKY HOT
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7SPARE PARTS AND WARRANTY
7.1Spare parts
For information about spare parts, please contact your supplier.
7.2Warranty
The warranty does not cover damage or disruptions caused by incorrect operation, disregarding this instruction manual,
using harsh chemical cleaning agents and improper cleaning of the device. The warranty excludes damages resulting from
improper installation, which is not in accordance with the manufacturer's recommendations, factually incorrect repairs as
well as defects which have been caused by foreign intervention or force majeure.
8DISPOSAL
Once the service life of showcase expired, it must be properly disposed of.
During the disposal of the showcase and its parts, the operator is obliged to follow the procedure under
Art.8 REGULATION OF THE EUROPEAN PARLIAMENT AND COUNCIL REGULATION (EU) No. 517/2014.
Components better be disposed of at the site, which is specialized and thus will be possible to recycle the
materials.
The device nor its parts must not be discarded in the municipal waste!
The unit contains electric components, which can cause harm to the environment or health in case of improper disposal.

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9TECHNICAL INFORMATION
9.1Technical data
GN1 GN2 GN2 High GN3
Dimensions (mm) 480 x 775 x 585 750 x 775 x 585 750 x 775 x 745 1080 x 775 x 585
Grid shelves 1 1 3 1
Gastro containers 1x GN 1/1 20mm 2 x GN 1/1 20mm 2 x GN 1/1 20mm 3 x GN 1/1 20mm
Temperature (°C) +30 / +90 +30 / +90 +30 / +90 +30 / +90
Voltage (V/Hz) 230 / 50 230 / 50 230 / 50 230 / 50
Power (W) 1049 2061 2130 2061
Weight (kg) 43 57 70 78
GN3 High GN4 1S s-s 1S s-s High
Dimensions (mm) 1080 x 775 x 745 1410 x 775 x 585 616 x 573 x 644 616 x 573 x 944
Grid shelves 1 1 2/flat plate 3/flat plate
Gastro containers 3x GN 1/1 20mm 4x GN 1/1 20mm - -
Temperature (°C) +30 / +90 +30 / +90 +30 / +90 +30 / +90
Voltage (V/Hz) 230 / 50 230 / 50 230 / 50 230 / 50
Power (W) 2260 2122 1100 1100
Weight (kg) 94 94 35 50

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9.2 Production plate
Pos. Name Pos. Name
1 Producer 4 Serial number
2 Contact 5 Technical data
3 Model 6 Production date
UNIS COOL, s.r.o.
Na Baštici 201
739 01 Staré Město
District Frýdek-Místek
Czech Republic
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
www.uniscool.cz
Sample label