UBC Frost Stream Freeze User manual

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Content
Model type.....................................................................................................2
Security .....................................................................................................3
Explanation symbols......................................................................................3
General information.......................................................................................4
Manufacturer's responsibility .........................................................................4
General safety instructions and warnings........................................................5
Safety techniques for operating equipment with refrigerant R -290 (propane).7
Instruction .....................................................................................................9
1. Standards and directives.............................................................................9
2. Rating plate................................................................................................9
3. Unpacking, installing and connecting.......................................................11
5. Temperature control.................................................................................12
6. Temperature regulator..............................................................................13
6.1. Mechanical thermostat.......................................................................13
6.2. Eliwell electronic temperature controller ...........................................14
6.3. Regulation of the temperature range ..................................................15
7. Loading ...................................................................................................15
8. Maintenance, defrosting and cleaning.......................................................16
8.1. Service..............................................................................................16
8.2. Defrosting and cleaning.....................................................................17
9. Storage.....................................................................................................19
10. Disposal.................................................................................................19
11. Possible malfunctions and recommendations for them elimination..........20

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Model type
Model
External dimensions
WxHxD, mm
Volume,
l*
Net
weight ,
kg
"Frost Stream" Freeze
800x910x640
202
47
"Frost Stream" Freeze Flat
800x910x640
222
49
"Frost Stream" Prima
1060x910x640
295
60
"Frost Stream" Prima Flat
1060x910x640
322
62
"Frost Stream" Nix
1350x910x640
399
68
"Frost Stream" Nix Flat
1350x910x640
435
72
"Frost Stream" Victory
1640x910x640
503
86
"Frost Stream" Victory Flat
1640x910x640
547
86
"Frost Stream" Star
620x910x640
139
38
"Frost Stream" Aurora
800x910x640
205
47
"Frost Stream" Storm
1060x910x640
297
60
"Frost Stream" Legend
1350x910x640
404
68
"Frost Stream" King
1640x910x640
519
76
"Frost Stream" Freeze Solid
800x910x640
222
48
"Frost Stream" Prima Solid
1060x910x640
322
54
"Frost Stream" Nix Solid
1350x910x640
435
62
"Frost Stream" Victory Solid
1640x910x640
547
69
* The total volume of the refrigerating showcase.
Flat –a refrigerated showcase with a flat glass lid.
Solid –refrigerating showcase with a heat-insulating cover.

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Security
Explanation symbols
Safety instructions and warnings are marked in this manual with symbols and
signal words
Symbol
Explanation
WARNING
Danger of medium degree. Can result in
serious injury or death
ATTENTION
A hazard with a low degree of risk
Notification
Individual information or general important
information to avoid property damage
Electric voltage
Risk of electric shock
Flammable
substances
Substances ignite from slight heating, a
small source of fire
Separate collection
of electrical and
electronic
equipment
Special disposal - it is not allowed to be
thrown out together with the rest of the
waste, special conditions are required for
recycling .

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General information
•Carefully read this instruction manual before using the equipment,
and pass it on to other persons who are entrusted with the operation
and maintenance of this equipment.
•Make sure that the manual is read and understood by the people
involved in the operation and maintenance of the equipment.
•Make sure that the operating instructions are available and in an
accessible place.
•Only trained personnel may operate and clean the equipment. Only a
qualified technician authorized by the manufacturer may carry out
maintenance and repairs.
Manufacturer's responsibility
All information in this manual was compiled taking into account current
standards and legal norms, as well as empirical values of the manufacturer.
The manufacturer is not responsible for damage to people or property
(equipment, goods, etc.) resulting from:
-Failure to comply with the instructions and safety rules contained
therein
-Improper use
-Engagement of untrained operational and service personnel
-Unauthorized conversion and technical changes by the customer
himself
-Use of spare parts not approved by the manufacturer
-Malfunction of the power supply or electrical safety devices
Failure to comply with the above points may also void the warranty.

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The manufacturer reserves the right to make technical changes to optimize and
improve the efficiency of the equipment.
General safety instructions and warnings
WARNING
•Never connect damaged equipment to the mains. In this case,
immediately contact the manufacturer's service department.
Otherwise, there is a risk of electric shock or refrigerant leakage.
•Do not use multiple outlet blocks or extension cords. Thermal
overload occurs, creating a risk of smoldering/burning and electric
shock.
•Do not under any circumstances remove the protective devices or
covers attached to the device by the manufacturer. There is a risk of
injury from moving parts or voltage.
•Do not make technical changes to the equipment. Otherwise, there is a
risk of injury or electric shock.
•Damaged network cables can only be replaced by an authorized
service technician. Otherwise, there is a risk of electric shock.
•Before starting work with the electrical system and the cooling
system, it is necessary to disconnect the cable from the equipment
network. Otherwise, there is a risk of electric shock.

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Carefully
•When loading freezers with products, there is a risk of frostbite.
Therefore, use protective gloves.
•The sharp edges of the device can cut your hands during cleaning.
Therefore, use protective gloves.
•Mechanical damage to the device, for example caused by product
carts that do not disrupt the technical function, must be repaired by the
store operator. In the event of damage to the cooling system or the
electrical system, the service department must be notified
immediately. There is a risk of injury.
Notification
•The equipment can be transported, stored and used only in a
horizontal position, standing on the designated rollers or legs.
•Inspect the equipment for shipping damage and test it for functionality
immediately after delivery. If you find any defects, contact the
manufacturer's service department immediately.
•The equipment must be operated in the climate class indicated on the
rating plate (see point 2). Operation above the values indicated in the
climate class will lead to a decrease in energy efficiency and
productivity.
•Do not expose the equipment to direct sunlight or high-temperature
radiators.
•For the correct operation of the equipment, the ambient temperature
should not be lower than +16°C and not exceed the temperature
indicated on the sign ( point 2) of the climate class for which the
equipment is intended.
•The equipment works immediately after connecting to the electrical
network. Any other use is considered inappropriate.

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•The equipment is intended only for storing frozen products.
•In the event of a power outage, the stored goods must be checked by a
responsible person.
•The equipment can be operated only with the cover closed. Icing may
occur on the cooling surfaces. Otherwise, the required temperatures
cannot be maintained.
•The lids can be opened for a short time only to load and unload the
product. After that, they need to be completely closed again.
•With effective cooling, condensate or moisture contained in the air
appears, freezing on the cooling surfaces. Therefore, it is necessary to
regularly defrost the equipment manually (see point 8.2) .
•Do not use heaters or sharp objects for defrosting. This may damage
the equipment.
Safety techniques for operating equipment
with refrigerant R -290 (propane).
ATTENTION!
Flammable substances
•Refrigerant R -290 belongs to safety group A3 according to DIN EN
378-1.
•refrigerant is extremely flammable. In case of leakage of the
refrigerant due to the leakage of the system, it can form an explosive
mixture. Which could cause a fire or explosion with further risk of
fire. Therefore, there should be no ignition sources nearby (hot
surfaces, sparks, open flames, etc.).
•Liquid refrigerant can cause frostbite on the skin.

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•Do not cover the ventilation openings in the equipment housing
(engine compartment). If accessories are installed, care must be taken
to ensure that the ventilation openings are not blocked.
•Keep a minimum distance (100mm) to walls and other equipment
•Do not use other mechanical devices or means to accelerate
defrosting, except those recommended by the manufacturer.
•Work with the electrical system and the cooling system can only be
performed by a service specialist authorized by the manufacturer.
Work with the circuit of the cooling system is allowed only in well-
ventilated rooms.
•Before maintenance work, it is necessary to turn off the equipment
from the network.

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Instruction
1. Standards and directives
Product responds position following directives:
oDirective on machines, mechanisms and machine equipment
2006/42 / EU;
oElectromagnetic Directive compatibility 2014 / 30EU;
oDirective on low voltage equipment 2014 / 35EU.
Output products at the enterprise is carried out in an integrated
management system in accordance with the requirements standards
ISO 9001:2015;
ISO 1400:2015;
ISO 45001:2018, IDT .
Standards used in the design and manufacture of products:
EN 16901:2016
2. Rating plate
When working with the equipment, it is necessary to observe the information
on the sign . This is a sticker on the back of the equipment that contains
important technical data.

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Fig.1. Rating plate
1. Showcase name;
2. Voltage (V);
3. Frequency ( Hz );
4. Protection class (IR);
5. Maximum used power (W);
6. Climatic class of the showcase;
7. Net weight of the showcase (kg);
8. Refrigerant mass (g)
9. Refrigerant type;
10. Temperature class inside the showcase;
11. Inventory number;
12. Date of manufacture;
13. The serial number;
14. Country of manufacture and certification marks
15. Product conformity conditions;

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3. Unpacking, installing and connecting
Before and during the unpacking of the equipment, it is necessary to conduct a
visual inspection to detect possible damage during transportation.
Pay attention to loose parts, dents, scratches, etc. If any damage is detected, it
is necessary to notify the service department before putting it into operation.
When installed, pay attention to the following points:
•Make sure that the equipment is installed stably and
horizontally.
•The ventilation holes (grid) of the equipment must be clean.
Install the equipment in a well-ventilated area.
•When installing the equipment, observe minimum distances
of at least 100 mm from walls and other equipment.
•Avoid drafts and excessive heat radiation at the installation
site. Do not place the equipment near radiators, heaters, under
air conditioners and ventilation ducts (inflow of warm air
when opening the door will increase the temperature of the
product).
•After installation, lock the rollers (option, fig. 2).
Fig. 2. Roller with a brake

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ATTENTION!
Damaged equipment can cause a short circuit. Never plug in
damaged equipment.
The minimum temperature of the equipment must be at least +16°C before
commissioning.
The first connection of the equipment should be carried out no earlier than 1
hour after its installation.
5. Temperature control
The temperature display (option) shows the internal temperature of the
equipment, which is not directly related to the temperature of the product.
In equipment with a thermostat, the display is an external thermometer or an
internal thermometer on the front wall.
In the case of equipment without temperature indication, it is recommended to
place the thermometer on the top layer of the product, but please note that it
does not show the temperature of the product, but a slightly higher
temperature.
Freezer showcases are designed only for "―" (minus temperatures).
Depending on the field of application (purpose), different temperature ranges
are available.
Appointment
Temperature range, °С
Management mode
Standard
-18..-23
Mechanical thermostat
" Scooping "
-12..-18
Mechanical thermostat
Deep freezing
-30..-35
Electronic controller

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6. Temperature regulator
The display temperature is set at the factory to maintain the
temperature class/mode of the product specified by the manufacturer.
To ensure optimal storage temperature, it is recommended to save the
settings.
A change in the temperature regime can lead to spoilage of the
product.
6.1. Mechanical thermostat
The temperature regulator (thermostat) is located on the side of the ventilation
grill (Fig. 1).
Fig. 3. Location of the thermostat in the side ventilation grill.
Thermostat settings:
Level 1: Less cold mode
Level 6: Factory settings (depends on the customer)
Level 9: The coldest mode
To set the desired temperature, turn the thermostat (plastic handle).

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•along the time arrow of decreasing temperatures
•against a temporary increase in temperature
6.2. Eliwell electronic temperature controller
controller is placed on the front panel. Control elements are buttons (Fig. 2),
which are programmed as follows:
Fig. 4. Indication and control elements of the controller Eliwell .
Control element
Functions
Above
Increase variable value
Scrolling through menu items
down
Decrement the variable value
Scrolling through menu items
Entrance
Return to the previous menu level
Confirm the new value
Long-term hold (5 sec .)
Starting and exiting Standby mode
Input
Display of accidents
Opening the main menu
Long-term hold (5 sec .)
Opening the programming menu
Command confirmation

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6.3. Regulation of the temperature range
Press the "Enter" button to display the set value.
Changing the set value:
Press the "Enter" button. The setpoint value will appear on the display. Press
the "Up"/"Down" keys to change the set value. Press the "Enter" button to
confirm the changes.
7. Loading
Check the internal temperature 2 hours after turning on the equipment.
•Wait until the required storage temperature of the product is reached.
The equipment can be loaded only up to the loading line mark in the middle of
the equipment (see Fig. 3).
Fig. 5. Loading line sticker
The specified storage temperature of the product above the loading line is not
guaranteed.

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8. Maintenance, defrosting and cleaning
8.1. Service
It is recommended to clean the condenser at least once a month. To clean the
condenser, it is necessary to dismantle the grilles (see Fig. 6) to gain access to
the engine room.
Remove dirt (dust, fluff, etc.) from the surface of the condenser and install the
grids back (Fig. 7).
•If the recommendation is not followed, in the event of a breakdown,
the manufacturer is not responsible.
Fig. 6. The location of the protective grills of the engine room.

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Fig. 7. Location of the capacitor
8.2. Defrosting and cleaning
•Strong icing of the inner walls can lead to a decrease in productivity
and deviation of temperature readings.
•Defrosting is recommended when the frost layer exceeds 10 mm.
•The formation of frost (icing) depends on the environmental
conditions at the place of installation (humidity) and on how the
equipment is used (frequent openings or an open lid). Thin layers of
frost should be scraped off with the included plastic ice scraper.
•Hot steam and water under high pressure or high temperature can
damage electrical insulation, electronic parts and the refrigerant
circuit. Therefore, do not use hot steam, high temperature or high
pressure water.

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Defrosting /cleaning process:
1. Move the product to another freezer display.
2. Disconnect the power cable.
3. Open the lid for better defrosting.
4. Take out baskets or partitions.
5. Remove the melted water.
6. Remove any remaining product that has been stored.
7. Wash the equipment using the manufacturer's recommended
detergents and equipment.
8. Wipe the device dry.
9. Put back the baskets or partitions.
10. Connect the power cable to the electrical network.
11. Wait for the required temperature to store the product.
12. The product can be stored again.
We recommend using detergents:
Detergent
Cleaning area
Clean water
External and internal surfaces of the
equipment.
External and internal glass surfaces
Detergents (eg soap and water) in
case of heavy contamination
External and internal surfaces of the
equipment.
External glass surfaces
Windscreen wiper
External glass surfaces
When cleaning, use the following inventory:
Cleaning supplies
Cleaning area
Wet soft cotton fabric
External and internal surfaces of the
equipment.
External and internal glass surfaces

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A damp absorbent cloth or sponge
External and internal surfaces of the
equipment.
External and internal glass surfaces
For drying
Wet soft cotton fabric
External and internal surfaces of the
equipment.
External and internal glass surfaces
9. Storage
If you take the equipment out of operation for a long period of time, you must:
1. Take out all the goods.
2. Disconnect the power cable.
3. Open the lid and allow the equipment to warm to ambient
temperature. Clean the equipment.
4. Open the lids (about 2-4 cm). Ventilation prevents the formation of
odors and spores inside.
Notification
Never expose the equipment to direct sunlight with the lid closed. High
internal temperatures can damage the equipment.
10. Disposal
Improper disposal harms the environment.
Pay attention to the safe disposal of refrigerant, insulating foam
(polyurethane foam), compressor oil, power supply unit.