Backer TH-50B User manual

USER MANUAL
Thermoelectric cooler
Model No:
Thermoelectric cooler
Thankyou very much for buying this product. Before using
your new cooler, please read this operaon manual to
ensure that you gain The maximum benefit from it.
CONTENTS
TH-50B
INDICATION OF PARTS ···························································· 2
TEMPERATURE CONTROL ······················································· 3
ELECTRIC DIAGEAM ································································ 4
INSTRUCTION FOR USES ························································· 5
PRODUCT FUNCTION DESCRIPTION ······································· 6
VENTILATION ·········································································· 7
TROUBLE SHOOTING GUIDE ··················································· 7
TECHNICAL DATA ···································································· 8

WARNING:
1.This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilies, or lack of experience and knowledge, unless they have been given
supervision or instrucon concerning use of the appliance by a person responsible for their safety.
2. Children should be supervised to ensure that they do not play with the appliance.
3. This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilies or lack of experience and knowledge if they have been given
supervision or instrucon concerning use of the appliance in a safe way and understand the hazards
involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be
made by children without supervision.
4. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
5. When posioning the appliance, ensure the supply cord is not trapped or damaged.
6. Do not locate mulple portable socket-outlets or portable power supplies at the rear of the
appliance.
7. Keep venlaon openings, in the appliance enclosure or in the built-in structure, clear of
obstrucon.
8. Do not use mechanical devices or other means to accelerate the defrosng process, other than
those recommended by the manufacturer.
9. Do not damage the refrigerant circuit.
10. Do not use electrical appliances inside the drink storage compartments of the appliance, unless
they are of the type recommended by the manufacturer.
11. Do not store explosive substances such as aerosol cans with a flammable propellant in this
appliance.
12. Children aged from 3 to 8 years are allowed to load and unload refrigerang appliances.
13. This appliance is intended to be used in household and similar applicaons such as
– staff kitchen areas in shops, offices and other working environments;
– farm houses and by clients in hotels, motels and other residenal type environments;
– bed and breakfast type environments;
– catering and similar non-retail applicaons.
14. To avoid contaminaon of drink, please respect the following instrucons:
– Opening the door for long periods can cause a significant increase of the temperature in the
compartments of the appliance.
– Clean regularly surfaces that can come in contact with drink and accessible drainage systems.
– Clean water tanks if they have not been used for 48 h, flush the water system connected to a
water supply if water has not been drawn for 5 days.
– If the refrigerang appliance is le empty for long periods, switch off, defrost, clean, dry, and
leave the door open to prevent mould developing within the appliance.
Note: This appliance contains flammable refrigerant R600a and foaming agent cyclopentane. Please
avoid contact fire when you transport and use it.
Please ask professional for servicing when the machine broke down.
Please send it to your local appointed disposal staon when you discard it.

INDICATION OF PARTS
Cabinet
Shelf
Cold sink fan
Cold sink Fan Cover
Ventilation Holes
Levelina leas
UDDer Door Hinae w/ Cover
Glass Door
Gasket
Bottom hinge
TH-50B

TEMPERATURE CONTROL
It is recommended you install the Chiller in a place where the ambient temperature
is between 23°C-26 °C/72 -78°F. lf the ambient temperature is above or below
recommended temperatures, the performance of the unit maybe affected. For
example, placing your unit in extreme cold or hot condions may ca use interior
temperatures to fluctuate. The range of 12-18°C may not be reached.The
recommended ambient temperature is 14°C.
Temperature Ranges ForYour Cooler
12-18°C
Temperature Range
CONTROL PANEL
You can select temperature display seng from Fahrenheit to Celsius
degree by pushing this buon for two seconds. Fahrenheit or Celsius degrees
indicator will appear in white color in the LCDtemperature display window with
blue background.
Temperature control
You can turn the interior light ON or OFF by pushing the buon once.
The light will be turned off automacally if it remains ON for 10 minutes.
You have to push the buon again and the light will turn back on.
You can select temperature display seng from Celsius to Fahrenheit degree
by pushing the buon for 2 seconds.
1. Your Cooler has been equipped with an "automac'control panel lock, that
will acvate 20 seconds aer the last me a buon has been touched.
Push the buon for 2 seconds to unlock the control panel. You will hear
a "BEEP" sound to alert you that the control is now acve.
2. You can set the temperature as you desire by pushing the or
buon on the control panel. The temperature that you desire to set will
increase 1°C if you push the buon once, on the contrary the temperature
will decrease 1°C if you push the buon once.

NOTE:
When you use the cooler for the first me or restart the cooler aer having been
shut off for a long me, there could be a few degrees variance between the
temperature you select and the one indicated on the LED readout. This is normal
and it is due to the length of the acvaon me. Once the cooler is running for a
few hours everything will be back to normal.
Interior Light
You can turn the interior light ON or OFF by pushing the buon marked with the
"Light" symbol. The light will be turned off automacally if it remains ON for 10
minutes. You have to push the buon marked with the "Light" symbol again
and the light will turn back on.
ELECTRIC DIAGRAM

INSTRUCTION FOR USES
1.NOTE
1, 1: Position your cooler so that the plug is accessible.
1, 2: Keep your cooler out of direct sunlight.
1, 3: Do not place next to heat generating appliance.
1, 4: Do not place directly on the ground. Provide suitable stand.
1, 5:This refrigerating appliance is not suitable for freezing foodstuffs.
1, 6:The storage box is not suitable for storing food, which may cause food
deterioration.
2, 1: The cooler will have better performance at ambient of 20-25 degree; We suggest
the cooler be powered off if the ambient temperature is lower than 10 degree.
2, 2: After plugging the appliance, allow the unit to cool down for 2-3 hours before
placing beverage into the cooler compartment.
2, 3: Ventilation is very important for this kind thermoelectric cooler; The inside PCB
will be broken easily if the ventilation is bad; It will also reduce the life of the cooler.
2, 4: If leakage occurs (which can be easily detected due to the unpleasant
smell), please
2.Very important:
A: Switch off the cooler immediately
B: Ventilate the room thoroughly
C: Call for the after sales service department
2, 5: These models use a thermoelectric cooling system with automatic defrosting
system, so there is no need to defrost it manually.
2, 6:This refrigerating appliance is not inended to be used as a bu lit in appliance.
2, 7:The recommended temperature control for this product is 14 degree.
3, Power supply:
4, Product cleaning
3, 1: The cooler must be connected to a properly earthed socket in line with relevant
valid country regulations before operating;
3, 2: Check the data label (which is on the side of the cooler) for voltage and
frequency corresponds to your local one; If not, don't plug your cable into the
socket;
First,please use this for the first time,please remove
The tape for fixing the fixture in the box,and wipe with
soft cloth. Please rinse the water thoroughly and
remove the moisture.

5. PRODUCT FUNCTION DESCRIPTION
5,1. This refrigerating appliance not suitable for storing food.
5,2. This refrigerating appliance is not suitable for the freezing foodstuffs.
5,3. This refrigerating appliance is recommended to be designed at 17°C.
5,4. The shelves placed in factory mode is the most efficient use of energy for the refrigerating
appliances.
5,5. The following combination of shelves is recommended for energy to be used as efficiently as
possible by the refrigeration unit.
TH-50B
the first shelf
the second shelf
the third shelf
the fourth shelf
5,6. When the surrounding temperature is 25'C and the pantry has no load, it will take around 60
minutes to decrease the pantry' s temperature from 25°C to 17°C.
5,7. This refrigerating appliance is recommended to be designed at 17°C.The energy consumption
is 0.252kWh/24h. If the setting temperature is higher than 17°C, the energy consumption will
be lower . If the setting temperature is lower than 17°C, the energy consumption will be higher .
5,8. Defrosting procedure: When the semiconductor refrigeration piece works for 24 hours,
power off and stop defrosting for 10 minutes.

VENTILATION
When putting a TE cooler, ventilation should be considered seriously, please refer
to the following:
1, there should be left at least 200 cm3for ventilation
2, the distance between wall and cooler side should be at least 20mm
3, the bottom should be left at least 50mm for air flowing
4, air passing through must not be preheated
5, entire cooling system should be considered in the ventilation
TROUBLE SHOOTING GUILDS
Failure: no cooling
Possible reason Action
No power
PCB broken
Fan broken
Leakage
Cooling module broken
Replace a new PCB
Replace a new fan
Replace a new heat pump
Replace a new cooling module with silicone
Check the electricity supply, or change a new plug
Possible reason Action
Possible reason Action
High ambient temperature
Poor instruction
Poor ventilation
Poor gasket
Poor silicone
The room temperature is hotter than normal
The door is opened too often
Replace a new door gaske
Install cooler according to our ventilation instruction
Change the silicone on the surface of the cooling module
Failure: poor cooling performance
Failure: noisy
Dust
Fan broken
Poor heat pump Replace a new heat pump
Cleanthedustfromthefan
Changetoanewfan

Possible reason Action
Failure: frost or ice inside mini bar
Low ambient temperature
No defrost Stop working for at least one hour, then restart it
Adjust the air-conditioner to be around 25degree
Model No.
Net Capacity(liters)
Voltage(V)
Frequency(Hz)
Rated Power(W)
Dimension(mm)
Packing(mm)
Net Weight(kg)
Gross Weight(kg)
Approval
TH-50B
48
100-240V
50/60
55
359x547x635
410x600x672
16.4
19.5
CB/CE
Correct disposal of this product
This symbol on the product, or in its packaging,
indicates that this product may not be treated as
household waste. Instead, it should be taken to
the appropriate waste collection point for the
recycling of electrical and electronic equipment.
By ensuring this product is disposed of correctly,
you will help prevent potential negative
consequences for the environment and human
health, which could otherwise be caused by the
inappropriate waste handling of this product. For
more detailed information about the recycling of
this product, please contact your local council,
your household waste disposal service, or the
shop where you purchased the product.