Beko BFBF2414WH User manual

BEKO THAI NF 60 CM BOTTOM FREEZER REFRIGERATORS
09.03.2020 / REV NO: 01
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AG-BG 2014 60 CM BOTTOM FREEZER NO-FROST REFRIGERATOR
SERVICE MANUAL
8700000649
BFBF2414WH
K60340NU
United States of America, Canada
8700000650
BFBF2414SL
K60340NU
United States of America, Canada
8700000651
BFBF2414SS
K60340NU
United States of America, Canada
8700000667
BRFB1045SS
K60340NU
United States of America, Canada
8700000672
BRFB1045WH
K60340NU
United States of America, Canada

BEKO THAI NF 60 CM BOTTOM FREEZER REFRIGERATORS
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PREPARED BY: TARAKORN SARIRKUL
REVISION HISTORY
NO
REVISION
DATE
0
New create
09.03.20
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Contents
1. OPERATING THE COOLING SYSTEM ........................................................................................... 4
1.1. HCA WARNING .................................................................................................................................... 5
1.2. FOR PRODUCTS WITH AUTOMATIC WATER DISPENSERS................................................... 5
2. PRODUCT OVERVIEW....................................................................................................................... 6
2.1. DIMENSIONS OF THE PRODUCT.................................................................................................... 8
2.1.1. K60340N.................................................................................................................................................. 8
2.2. THE PRODUCT AT 90° AND AS STRETCHED TO THE MAXIMUM......................................... 8
2.2.1. K60340NU ............................................................................................................................................... 8
1. INSTALLATION.................................................................................................................................... 9
1.1. TRANSPORTATION INSTRUCTIONS ............................................................................................. 9
1.2. INSTALLATION INSTRUCTIONS .................................................................................................. 10
1.3. RIGHT PLACE FOR INSTALLATION............................................................................................ 10
1.4. ELECTRICAL CONNECTION.......................................................................................................... 10
1.5. FLOOR BALANCE ADJUSTMENT ................................................................................................. 11
2. PRODUCT USE.................................................................................................................................... 11
3. GENERAL WORKING PRINCIPLE................................................................................................ 11
4. PRODUCT OPERATION ................................................................................................................... 12
4.1. INTERNAL INDICATOR PANEL (IN SELECTED MODELS).................................................... 12
5. GAS FLOW DIAGRAM AND PARTS .............................................................................................. 12
5.1. OPERATING THE COOLING SYSTEM ......................................................................................... 13
5.1.1. FF DEFROST........................................................................................................................................ 13
5.1.2. COMPRESSOR.................................................................................................................................... 14
5.1.3. QUICK FREEZING............................................................................................................................. 15
6. ELECTRONIC AND CONTROL SYSTEMS ................................................................................... 15
7. ELECTRONIC CONTROL SYSTEM............................................................................................... 19
8. PRODUCTION TEST.......................................................................................................................... 21
SERVICE TEST.................................................................................................................................................. 22
9. TROUBLESHOOTING....................................................................................................................... 27
9.1. REFRIGERATOR IS NOT WORKING............................................................................................ 27
10. ASSEMBLY/DISASSEMBLY OF PARTS ........................................................................................ 38
11. SERVICE EQUIPMENT..................................................................................................................... 51
12. MAINTENANCE AND CLEANING.................................................................................................. 52

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1. Operating the Cooling System
•Children should not play with the device. Cleaning and user maintenance procedures shall
not be performed by children, unless they are supervised by adults.
•If the product has a malfunction, it should not be operated before it is repaired by the
authorized service personnel. Risk of electric shock!
•Connect the product to a grounded outlet protected with a fuse that complies with the values
in the nametag. Ensure that the grounding is made by a qualified electrician. Our company
shall not be held liable of the damages due to use of the product without grounding in
accordance with local regulation.
•Unplug the product when not in use.
•Do not spray the product with water or wash the product with water! Risk of electric shock!
•Do not touch the plug with wet hands! Do not pull the plug from its cord, always hold the plug
itself when unplugging the product.
•If the outlet is loose, do not plug in the refrigerator.
•Do not plug the refrigerator in electronic systems for electricity saving. These systems damage
the device.
•The product should not be plugged in during installation, maintenance, cleaning and repair
procedures.
•Installation and repair procedures shall always be performed by the Authorized Service
Personnel. The manufacturing company shall not be held responsible for any damages due
to the procedures performed by unauthorized individuals.
•Do not consume foods such as cone ice creams, ice cubes, etc. right after you take it out of
the freezer section! This may cause cold burns!
•Do not touch frozen foods with wet hands! They may stick to your hand!
•Do not place liquids in cans and boxes in the freezer section. They may explode!
•Do not use steams or steam cleaning materials for cleaning and defrosting procedures of the
refrigerator. Steam may contact live regions of the refrigerator and cause short circuits or
electric shocks!
•Do not use mechanical tools or methods to accelerate the defrosting process, apart from the
ones suggested by the manufacturer.
•Do not use parts of the refrigerator such as doors or drawers for support or as steps. This will
cause the refrigerator to collapse or the components to get damaged.
•Do not use sharp tools in sections of the refrigerator where the cooling gas is circulated and
do not damage the cooling circuit. The cooling gas that will spray out when the gas channel
of the evaporator, pipe extensions and the surface layer coatings are perforated can cause
skin irritations and injuries of the eye.
•Do not cover the ventilation holes of the refrigerator with any object.
•Place the spirits with high alcohol content upright, with their caps tightly closed.
•Do not spray flammable gases near the product due to risk of fire or explosion.
•Do not store combustible products or products that contain combustible gases (sprays, etc.)
in the refrigerator.
•Do not place liquid-filled containers on the product. There is risk of electric shock and fire
when liquid is splashed on an electrical part.
•Do not store products that require precise temperature control (vaccinations, temperature
sensitive medicine, scientific materials, etc.) in the refrigerator.
•If the product will not be used for a long period of time, unplug the product from the outlet and
remove the food inside.
•If the product emits blue light , do not look at the light with optic devices.
•It is dangerous to expose the product to rain, snow, sun and wind as these may affect the
electrical components of the product.
•In mechanically controlled (thermostatic) products, before re-plugging, wait for 5 minutes after
unplugging the product.
•Do not place food in the refrigerator that is above the capacity of the product. These may fall
out of the product when the door is opened and cause you harm or damage the product.
Similar problems can be experienced if items are placed on the product.
•If there is a handle on the door of the product, do not pull the handle when moving the product.
The handle may be displaced.

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•Try to avoid jamming your hand or any other body part in the moving parts of the product.
1.1. HCA warning
•If the product is equipped with a cooling system that contains R600a gas, pay attention during
use and transportation to avoid damaging the cooling system and the pipes. This gas is
combustible. If the cooling system is damaged, keep the product away from potential flame
sources and immediately ventilate the room where the product is placed.
Disregard this warning if the product has a cooling system that contains R134a gas.
You can learn about the gas used in the product from the label that is located on the left
hand side, inside the product.
WARNING: Never throw the product in fire.
1.2. For products with Automatic Water Dispensers
•The minimum pressure of the water supply shall be 1 bar. The maximum pressure of the water
supply shall be 8 bar.
•Only use potable water.
1.3. Intended use
•This product is designed for domestic use. This product is not intended for commercial use
and shall not be used for any purpose other than its intended use.
•Product shall only be used to store foods.
•The manufacturer shall not be held liable for any damages due to misuse or inappropriate
transportation.
•The expected life of the product you have purchased is 10? years. This is the period for
maintaining the required spare parts for the product to be work as defined.
1.4. Safety of the children
•The packaging materials are dangerous for the children. Keep the packaging materials out of
the reach of children.
•Electrical goods are dangerous for the children. Keep children away from the product when
the product is in working state and do not let them play with the product.
•If there is a lock on the door of the product, keep the key out of the reach of children.
1.5. Compliance with the WEEE Directive and Disposal of the waste product
•This product does not contain the harmful and restricted materials listed in the "Directive on
Waste Electrical and Electronic Equipment" issued by T.R. Ministry of Environment and
Urbanization. It complies with the WEEE Directive. This product is manufactured using high
quality parts and materials that can be recycled and reused. Therefore, do not dispose the
product after its lifetime with domestic or other wastes. Take the electrical and electronic
devices to a collection facility for recycling. Consult to the local authorities in your region to
obtain information about these collection facilities. Contribute to the preservation of the
environment and natural sources by recycling used products. To ensure the safety of the
children, before disposing the product, cut the electricity plug of the device and make the lock
on the door non-functional, if any. ?
1.6. Packaging information
•The packaging of the material is produced using recyclable materials. Do not dispose the
packaging waste with domestic or other wastes, only dispose the packaging waste to the
packaging collection sites specified by the local authorities.
1.7. Disposal of the waste product
•This product is manufactured using high quality parts and materials that can be recycled and
reused. Therefore, do not dispose the product after its lifetime with domestic or other wastes.

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Take the electrical and electronic devices to a collection facility for recycling. Consult to the
local authorities in your region to obtain information about these collection facilities. Contribute
to the preservation of the environment and natural sources by recycling used products.
Important!
Connecting a Different Plug
As the colors of the wires in the electricity cable of the device may not correspond to the color codes
defining the terminals in your plug, please follow the steps outlined below.
1. Connect the green-yellow or green colored (Grounding) wire to the green and yellow or green
colored terminal or the terminal marked with the letter 'E' on the plug.
2. Connect the blue (Neutral) wire to the black colored terminal or the terminal marked with the letter
'N' on the plug.
3. Connect the brown (Phase) wire to the red colored terminal or the terminal marked with the letter 'L'
on the plug. In alternative plugs, a 13 A fuse shall be connected to the plug or the adapter on the
main fuse box.
2. Product Overview

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1- Fridge compartment door shelf
2- Egg section
3- Bottle shelf
4- Adjustable feet
5- Fridge crisper
6- Chiller compartment
7- Fridge_ compartment glass shelf
8- Fridge_Fan
9- Temperature setting button
10- Ion Guard
11- Freezer Drawer
12- Fridge compartment door shelf
13- Ice box / Ice-making (Option)
14- Air Filter
15- Freezer compartment
16- Fridge compartment
*optional
Figures that take place in this instruction manual are schematic and may not
correspond exactly with your product. If the subject parts are not included in the product
you have purchased, then it is valid for other models.

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2.1. Dimensions of the Product
2.1.1. K60340N
2.2. The Product at 90° and as Stretched to the Maximum
2.2.1.K60340NU

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1. INSTALLATION
1.1. Transportation Instructions

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1. This device shall only be transported in upright position. The packaging delivered shall not
be damaged during transportation.
2. If the device is to be transported horizontally, it shall only rest on its right side (when standing
in front of the device). After the product is elevated, it shall not be operated for at least 4 hours for the
system to settle down.
3. Failure to follow the instructions above may cause the device to get damaged. The
manufacturer shall not be held liable for any damages due to failure to follow these instructions.
4. The device shall be protected against rain, humidity and other atmospheric factors.
5. When placing your device, pay attention to prevent damaging the floor, pipes, wall panels,
etc. The device shall not be moved by pulling from the door or the door handle.
6. Empty the water in the discharge tray before moving the device. For detailed information, see
the section "Cleaning and Maintenance" in the user's guide.
7. Do not sit or stand on the device as the device is not designed for this purpose. You may
injure yourself or damage the device.
IMPORTANT! In order to prevent the electricity cable from breaking off or getting damaged, pay
attention to keep the cable from getting crushed under the device.
1.2. Installation Instructions
1. The volume of the room the device is to be installed shall not be smaller than 10 cubic meters.
2. Do not place your device in a cold room where the temperature may drop below 10 °C at
night and/or in winter.
This refrigerator/freezer is designed for operation in ambient temperatures between 10°C and
+43°C. If the device is installed in a cold location without heating (e.g. the garage outside the house), it
shall not work properly and the freezer compartment will get causing a decrease in the preservation
period of frozen foods.
3. Do not place the device next to ovens, radiators or under direct sunlight as these will obstruct
the operation of the device. If the device is placed next to a heat source or freezer, ensure that the
following minimum distance values are kept.
From ovens: 50 mm (2")
From radiators: 400 mm (12")
From freezers: 25 mm (1")
From the wall: 50 mm (2")
1.3. Right place for installation
WARNING: If the door of the room where the product is to be placed is not
wide enough for the product to be passed through, the door should be
removed and the product shall be tilted on its side.
•Place the product on a place where you can use it conveniently.
•Place the product at least 30 cm away from heat sources such as stoves, ovens and heaters,
and 5 cm away from electric ovens. The product shall not be exposed to humidity and direct
sunlight.
•For the product to work effectively, air circulation around the product shall be ensured. If the
product is to be placed inside an indent on the wall, leave at least 5 cm between the product
and the ceiling and side wall.
•Do not place the product on materials such as carpets or rugs.
•To prevent the product from shaking, place the refrigerator on an even surface.
•Do not install the product in locations where the temperature drops below 10°C.
If two coolers are to be placed side by side, at least a distance of 4 cm shall
be left between units.
1.4. Electrical connection

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Connect the product to a grounded outlet protected with a fuse that complies with the values in the
nametag. Our company shall not be held liable of the damages due to use of the product without
grounding in accordance with local regulation.
•The connection shall comply with national directives.
•The plug of the electricity cable shall be easily reachable after installation.
•The voltage and the allowed fuse protection is stated on the nameplate inside the product. If the
current value of the fuse in your house is not compatible with the values stated in the nameplate,
call a qualified electrician to connect a compatible fuse.
•The voltage specified should be equal to the voltage of the mains.
•Do not use extension cords or multi-plugs for connection.
WARNING: The damaged electricity cable shall be replaced by the
Authorized Service.
WARNING: If the product has a malfunction, it should not be operated
before it is repaired. Risk of electric shock!
1.5. Floor balance adjustment
If the refrigerator is not balanced;
The legs of the refrigerator on the front may be rotated as illustrated for balance. The corner
where the leg is located will descend when the leg is rotated towards the direction of the black
arrow and ascend when rotated towards the opposite direction. It would be helpful if another
person lifts the refrigerator slightly when this procedure is being performed.
WARNING: Firstly, unplug the product from the electrical connection. The
product shall not be plugged when the legs are being adjusted. Risk of
electric shock!
2. PRODUCT USE
•There shall be enough openings on the bottom, top, right and left of the refrigerator to allow for
air circulation in the location where the refrigerator is placed.
•In products with water dispensers, the water input to the refrigerator is made from the back of
the product, and attention should be paid to prevent the hose attached from being broken or
crushed.
•If there is an icematic that is fed by the mains, enough distance shall be maintained for the
mains water system.
•Always plug your refrigerator in a grounded outlet. Pay attention not to damage the electricity
cable during transportation.
•Do not keep devices such as radiators, heaters, etc. near the refrigerator.
•The place where the refrigerator is located shall be at an appropriate distance to the point where
the connection to the mains is to be made.
•The refrigerator shall not be exposed to direct sunlight.
•Surface adjustments shall be made on the location where the refrigerator is placed.
•Enough room shall be maintained to allow for the doors of the refrigerator to be opened freely.
•The position of the refrigerator shall be appropriate for service and maintenance tasks.
•Do not use the refrigerator on place where the floor is wet. There is risk of electric shock.
3. General Working Principle
K60340N/K60375N/K70415N electronic no-frost refrigerator consists of cooler and freezer
compartments. This is a no-frost refrigerator controlled with a microprocessor. With the microprocessor,
all function and temperature parameters of the refrigerator are controlled in accordance with the

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requests of the user. The cooling elements (compressor, fan, heater) of the refrigerator are controlled
with the software in the microprocessor. The refrigerator is cooled with the circulation of the air inside
through the evaporators, separately for the Freezer and FF. As the product is equipped with a no-frost
cooling system, the ice is defrosted automatically.
4. PRODUCT OPERATION
4.1. Internal indicator panel (In selected models)
Touch indicator panel allows the user to adjust the temperature and control other functions of the unit
without opening the door of the refrigerator. Press the related buttons to adjust the function settings.
Indicator panels may vary depending on the version of the product. The display board used in
refrigerators has two keys. When the Select key is pressed, FreshFood and Freezer set values are
displayed.
The shape displayed is only an illustration and may not reflect the product exactly. If
the related parts are not included in the product, it means that this function is available
in other models.
5. GAS FLOW DIAGRAM AND PARTS

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Cooling System Components
Welding Points
1
Compressor
A
Compressor –Heating Pipe
2
Heating Pipe
B
Heating Pipe - Condenser
3
Condenser
C
Condenser –Dryer
4
Dryer
D
Dryer –Capillary Tube
5
Capillary Tube
E
Capillary Tube - Freezer Evaporator
6
Freezer Evaporator
F
Freezer Evaporator - FF Evaporator
7
Freshfood Evaporator
L
FF Evaporator –Return Pipe
8
Return Pipe
M
Return Pipe - Compressor
H
Compressor - Service Pipe
5.1. Operating the Cooling System
5.1.1.FF Defrost

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FF Defrost
Decision:
Normal State
Door Closed
Detc.
Depending on the compressor cycle count
Depending on the defined maximum operation duration of the
compressor
If the compressor is operated continuously for at least 240
minutes, FF Defrost process shall be initiated when the FF
Eva sensor temperature is lower than -30°C.
Every 4 cycles
240 min
10
1000 min
Algorithmic Behavior:
Normal State
Door Closed
Detc.
FF Fan
Compressor
Active
Not active
Not active
Not active
Function Stopped:
FF defrost process is stopped when FF Eva sensor reaches +4°C.
Maximum FF defrost duration is 150 minutes.
The ice is defrosted by operating the FRZ evaporator heater and discharge heater once in every 26
hours for FRZ defrost.
The compressor shall not initiate FRZ defrost process based on the total operation duration apart from
26 hours of actual operation.
If the closed door algorithm is activated, the ice is defrosted by operating the FRZ evaporator heater
and discharge heater once in every 50 hours for FRZ defrost.
5.1.2.Compressor
Operating Conditions
Condition for the Compressor to be ON:
- FF Air >= cut-in or Frz Air >=cut-in
Condition for the Compressor to be OFF:
- FF mandatory defrost condition
- FF Air <= cut-out and - Frz Air <= cut-out
Notes:
Compressor pause duration = 6 minutes.
For the Compressor:
-Min. operation duration: 5 min
-Max. operation duration: 1000 min
-Min. Pause duration: 5 min
-Max. Pause duration: 360 min

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5.1.3.Quick Freezing
-Quick Freezing function is activated when the control knob is rotated to indicate the snowflake
symbol. Both compartments initiate the quick cooling process.
-The function is stopped when the cooling compartment set value is changed.
-If the vacation status is activated when the function is active, the function will be canceled.
-When the function is active, the cooling components are operated in accordance with the
following cut-in cut-out values.
-
-
Freezer Cut-Out (Air)
Freezer Cut-In
(Air)
Quick freezing
-30°C
-27°C
6. ELECTRONIC AND CONTROL SYSTEMS
6.1. Component List and Working Principles
DOOR OPEN
DOOR CLOSED
DOOR OPEN
DOOR CLOSED
Set
Value
FF Air
Cut in
FF Air
Cut out
FF Air
Cut in
FF Air
Cut out
FF Heater
Cut in
FF Heater
Cut out
FF Heater
Cut in
FF Heater
Cut out
Temperature
Value (C)
Temperature
Value (C)
Temperature
Value (C)
Temperature
Value (C)
Temperature
Value (C)
Temperature
Value (C)
Temperature
Value (C)
Temperature
Value (C)
Quick
Fridge
3.0
1.7
3.0
1.7
1.2
2.5
0.0
1.0
1
3.2
2.6
3.2
2.6
3.5
4.5
3.0
4.0
2
4.4
3.8
4.4
3.8
3.5
4.5
2.0
3.0
3
5.8
5.2
5.8
5.2
3.0
4.0
2.0
3.0
4
6.4
5.8
6.4
5.8
3.0
4.0
2.0
3.0
5
7.4
6.8
7.4
6.8
3.0
4.0
2.0
3.0
6
8.0
7.4
8.0
7.4
3.0
4.0
2.0
3.0
7
9.0
8.4
9.0
8.4
3.0
4.0
2.0
3.0
8
10.3
9.7
10.3
9.7
3.0
4.0
2.0
3.0
Vacation
13.8
11.5
13.8
11.5
2.5
3.5
2.5
3.5

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Compressor:
The cooling gas circulation is made with the compressor. In models with standard compressor, power
supply is provided on a protective thermal unit and in models with VCC compressors, power supply is
provided from the inverter group. In models with VCC (VETZ110), frequency is controlled during
operation and in models with standard compressors, the frequency value is constant.
Cooling Compartment Fan Engine:
Cooling compartment is grouped with the evaporator cover. Continuous circulation within the
compartment is ensured by passing the air through the evaporator.
Type
DJF92T7AS5
Voltage range
12V, DC
Power (W)
0.78
Direction of Rotation
Clockwise (CW)
Rotation per minute (RPM)
2100 +/- 10 %
Freezing Compartment Fan Engine:
Freezing compartment is grouped with the internal frame. Continuous circulation within the
compartment is ensured by passing the air through the evaporator.
Manufacturing company
EMBRACO-VEMC9C
C.O.P (w/w)
1.89-1.96
Power (W)
33-114
Operating voltage/frequency
230 V, 40-150 Hz.
Cooling Fan Engine

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Type
FDQC18AL4C
Voltage range
115 V, 60 Hz,
Power (W)
2.5 W
Direction of Rotation
Counterclockwise
Rotation per minute (RPM)
1700 +/- 200
Sensors: Its resistance decreases as temperature increases. The function of the sensors on the
refrigerator is to detect the temperature of the region they are located in and transmit these data to the
electronic control board. The temperature-resistance table of the sensors is provided below.
Temperature
(°C)
RT/R25
R deviation
Resistance
(k)
-40
33.25
2.64
332.50
-35
24.01
2.40
240.10
-30
17.53
2.16
175.30
-25
12.93
1.93
129.30
-20
9,636
1.71
96.36
-15
7,249
1.49
72.49
-10
5,503
1.29
55.03
-5
4,214
1.08
42.14
0
3,251
0.89
32.51
5
2,532
0.70
25.32
10
1,986
0.52
19.86
15
1,568
0.34
15.68
20
1,248
0.17
12.48
25
1,000
0.00
10.00
30
0.8051
0.16
8,051
35
0.6528
0.32
6,528
40
0.5325
0.47
5,325
45
0.4368
0.62
4,368
50
0.3602
0.77
3,602
55
0.2986
0.91
2,986
60
0.2488
1.05
2,488
65
0.2083
1.18
2,083
70
0.1752
1.31
1,752
75
0.1480
1.44
1,480
80
0.1256
1.57
1,256
85
0.1070
1.69
1,070
90
0.09154
1.81
0.9154
95
0.07861
1.93
0.7861
100
0.06775
2.04
0.6775
105
0.05860
2.15
0,586
110
0.05086
2.26
0.5086
115
0.04430
2.37
0,443
Freezing Fan Engine

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120
0.03870
2.47
0,387
125
0.03391
2.57
0.3391
130
0.02931
2.67
0.2931
135
0.02628
2.77
0.2628
140
0.02323
2.86
0.2323
145
0.02059
2.95
0.2059
150
0.01831
3.05
0.1831
155
0.01631
3.15
0.1631
FF Air sensor (Cooling Compartment Sensor): Detects the temperature inside the cooling
compartment and transmits these data to the microprocessor. The values detected with this sensor are
compared with the cut-in and cut-out values of the set temperature for the freezing compartment, and
the compressor, cooling compartment fan engine and the cooling compartment rear wall heater are
enabled or disabled accordingly.
FF Eva sensor (Cooling Compartment Eva Sensor): Used for defrosting the cooling compartment. It
is covered with polyurethane and cannot be serviced. Sensor is covered in PU.
Frz Air sensor (Freezing Compartment Sensor): Detects the temperature inside the freezing
compartment and transmits these data to the microprocessor. The values detected with this sensor are
compared with the cut-in and cut-out values of the set temperature for the freezing compartment, and
the compressor is enabled or disabled accordingly.
Frz Eva sensor (Freezing Compartment Eva Sensor): Used for defrosting the freezing compartment.
Flange Heater: It is used to prevent exudation on the surface of the door seals of the freezer.
The hot gas from the condenser is circulated in the pipe to prevent exudation.
PTC relay: Its resistance increases in line with the temperature value. The first motion is achieved by
enabling the auxiliary winding of the compressor and afterwards it is heated with the current on itself and
disables the auxiliary winding.
Thermal unit: This is a component that short circuits when heated. It disables the current to the
compressor with an open circuit at a certain temperature to protect the compressor windings from
overheating. When the compressor temperature decreases below a certain value, it initiates the
compressor with a complete circuit.

BEKO THAI NF 60 CM BOTTOM FREEZER REFRIGERATORS
09.03.2020 / REV NO: 01
19
Sensitivity: Public
Reed Sensor: The reed sensor that sends the door closed or open signal for the FF door is on the flange
of the frame. Sends the door open/closed signal to the control board. When the door is open it is an
open circuit and when the door is closed it is a short circuit.
FF Lighting: LEDs are used to illuminate the cooling compartment. LED lights are activated by the
control board when the door of the cooling compartment is opened.
Voltage:12V DC
Power: 1.5 W
Electronic Control Board The control board is located inside the plastic box closed with a plastic
board cover, on the upper plate of the refrigerator.
7. ELECTRONIC CONTROL SYSTEM
7.1. U-1 Boards

BEKO THAI NF 60 CM BOTTOM FREEZER REFRIGERATORS
09.03.2020 / REV NO: 01
20
Sensitivity: Public
U-1 control board is located inside the plastic box closed with a plastic board box and metal cover, on
the upper plate of the refrigerator.
7.2. Freezing Discharge Heater
The freezing compartment defrosts the ice in the discharge section. It is activated during FRZ defrost.