Hisense RB424N4CFC Technical manual

DETAILED INSTRUCTIONS
FOR USE OF UPRIGHT
REFRIGERATOR AND
FREEZER

We thank you for the confidence you have shown by purchasing our appliance which
is designed to simplify your life. To make the use of the product easier, we have supplied
detailed instructions for use, and installation instructions supplied on a separate sheet.
The instructions should allow you to learn about your new appliance as quickly as
possible.
We wish you find a lot of pleasure in its use.
Link to the EU EPREL database
The QR code on the energy label supplied with the appliance provides a web link to
the registration of this appliance in the EU EPREL database. Keep the energy label for
reference together with the user manual and all other documents provided with this
appliance. It is possible to find information related to the performance of the product
in the EU EPREL database using the link https://eprel.ec.europa.eu and the model name
and product number that you can find on the rating plate of the appliance. For more
detailed information about the energy label, visit www.theenergylabel.eu.
The appliance is intended solely for household use.
The refrigerator is intended for storing fresh food at temperatures above 0°C.
The freezer is intended for freezing fresh food and for long-term storage of frozen food
(up to one year, depending on the type of food).
The following symbols are used throughout the manual and they have the following meanings:
INFORMATION!
Information, advice, tip, or recommendation
WARNING!
Warning –general danger
ELECTRIC SHOCK!
Warning –danger of electric shock
DANGER OF FIRE!
Warning –danger of fire

Contents
5Important notes and precautions ..........................................................................................
5Before using the appliance for the first time .............................................................................
5Important safety instructions ....................................................................................................
8Important information on the use of appliance .........................................................................
10Environment protection ............................................................................................................
11Advice for saving power with refrigeration appliances .......................................................
12Installation and connection ....................................................................................................
12Selecting the room ....................................................................................................................
12Appliance placement ................................................................................................................
13Connecting the appliance .........................................................................................................
14Reversing the door opening direction ..................................................................................
18Description of the appliance ..................................................................................................
19Operating the appliance .........................................................................................................
20Switching the appliance on/off .................................................................................................
20Adjusting the temperature in the appliance ..............................................................................
21Control unit/display standby mode ...........................................................................................
21Intensive cooling (refrigerator compartment) ............................................................................
22Intensive freezing (freezer compartment) ..................................................................................
23Eco function ..............................................................................................................................
23Convert function .......................................................................................................................
24Holiday mode (prolonged absence) ..........................................................................................
24Child lock ..................................................................................................................................
24High temperature alarm ............................................................................................................
25Open door alarm .......................................................................................................................
25Power outage/power supply failure alarm ................................................................................
26Appliance interior equipment ................................................................................................
26Shelf ..........................................................................................................................................
26Wire bottle rack * ......................................................................................................................
26Fruit and vegetables drawer with humidity control * ...............................................................
26Chill Zone drawer * ...................................................................................................................
27Turning the Chill Zone drawer into a fruit and vegetables drawer * .........................................
28Door racks ................................................................................................................................
28Multi Airflow ..............................................................................................................................
28AdaptTech ................................................................................................................................
29Recommended distribution of food in the appliance ..........................................................
30Storing food in the refrigerator ..............................................................................................
30Important warnings regarding food storage .............................................................................
30Avoid contamination of food .....................................................................................................
30Storing food * ...........................................................................................................................
33Freezing and storing frozen food ..........................................................................................
33Freezing procedure ...................................................................................................................
33Important warnings on freezing ................................................................................................
33Storing industrially frozen food .................................................................................................
34Frozen food storage time ..........................................................................................................
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34Thawing frozen food .................................................................................................................
35Defrosting the appliance ........................................................................................................
35Automatic refrigerator defrosting ..............................................................................................
35Defrosting a NoFrost freezer .....................................................................................................
35Manual defrosting of a NoFrost freezer ....................................................................................
36Cleaning the appliance ...........................................................................................................
37Troubleshooting ......................................................................................................................
39Information about appliance noise .......................................................................................
4

Important notes and precautions
Before using the appliance for the first time
Before connecting the appliance to the power mains, please
read carefully the instructions for use which describe the
appliance and its correct and safe use. The instructions apply
to several appliance types/models; thus, settings or equipment
may be described herein which is not available in your
appliance. We recommend saving this instruction manual for
future reference and attach it to the appliance if it is sold in the
future.
The instruction manual includes the No Frost version/model of
the freezer which is fitted with a fan and in which the defrosting
process is automatic (only with some models).
Check for any damage or irregularities on your appliance. If
you find your appliance is damaged, notify the retailer from
which you have purchased the appliance.
Before connecting the appliance to the power mains, let the
appliance rest in a vertical position for a minimum of 2 hours.
This will reduce the possibility of operation faults due to the
effect of transport on the cooling system.
Important safety instructions
DANGER OF FIRE!
WARNING! Risk of fire/flammable materials.
5

The appliance must be connected to the power mains and
grounded in compliance with the effective standards and
regulations.
WARNING! Do not locate multiple portable socket-outlets or
portable power supplies at the rear of the appliance.
Before cleaning the appliance, unplug it from the power mains
(unplug the power cord from the wall outlet).
ELECTRIC SHOCK!
WARNING! 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.
ELECTRIC SHOCK!
WARNING! When positioning the appliance, ensure the
supply cord is not trapped or damaged.
ELECTRIC SHOCK!
If LED lighting does not work, call a service technician. Do
not attempt a repair of the LED lighting yourself, as there is
danger of contact with high voltage!
WARNING!
WARNING! Do not use electrical appliances inside the food
storage compartments of the appliance, unless they are of
the type recommended by the manufacturer.
WARNING!
WARNING! Do not use mechanical devices or other means
to accelerate the defrosting process, other than those
recommended by the manufacturer.
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WARNING!
WARNING! To avoid any hazard resulting from poor stability
of the appliance, make sure it is installed as instructed.
Freeze burn hazard
Never put frozen food in your mouth and avoid touching frozen
food as this may cause frostnip or frostbite.
Safety of children and vulnerable persons
The appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance
by a person responsible for their safety.
Children should be supervised to ensure that they do not play
with the appliance.
Cleaning and user maintenance shall not be made by children
without supervision.
Remove the packaging intended to protect the appliance or
particular parts during transport and keep it outside the reach
of children. It presents danger of injury or suffocation.
When removing a used appliance, disconnect the power cord,
remove the door, and leave the shelves in the appliance. This
will prevent children from locking themselves in the appliance.
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For European markets only
This appliance can be used by children aged 8 years and over,
as well as by people with reduced physical, sensory or mental
capabilities or lack of experience and knowledge, provided
they are supervised and instructed in the safe use of the
appliance and understand the hazards involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children
without supervision.
Children aged from 3 to 8 years are allowed to load and unload
refrigerating appliances.
Warning regarding the refrigerant
The appliance contains a small amount of an environmentally
friendly yet flammable gas R600a. Make sure that no parts of
the cooling system are damaged. A gas leak is not hazardous
to the environment, but it could cause eye injury or fire.
In case of a gas leak, ventilate the room thoroughly, disconnect
the appliance from the power mains, and call a service
technician.
Important information on the use of appliance
WARNING! This appliance is intended to be used in household
and similar applications such as:
•staff kitchen areas in shops, offices and other working
environments;
•farm houses and by clients in hotels, motels and other
residential type environments;
•bed and breakfast type environments;
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•catering and similar non-retail applications.
WARNING!
WARNING! Keep ventilation openings, in the appliance
enclosure or in the built-in structure, clear of obstruction.
The appliance may not be used outdoors and it may not be
exposed to rain.
Do not store explosive substances such as aerosol cans with
a flammable propellant in this appliance.
If the appliance will be out of use for an extended period of
time, switch it off using the relevant button, and unplug it from
the power mains. Empty the appliance, defrost it, clean it, and
leave the door ajar.
In case of an error or power supply failure, do not open the
freezer compartment unless the freezer has not operated for
over 16 hours. After this period, use the frozen food or provide
sufficient cooling (e.g. a replacement appliance).
Technical information on the appliance
Rating plate can be found in the appliance interior. It indicates
data on voltage, gross and net volume, type and amount of
refrigerant, and information on the climate classes.
If the language on the rating plate is not the language of your
choice or the language of your country, replace it with the one
supplied.
9

Environment protection
Packaging is made of environmentally friendly materials that
can be recycled, disposed of, or destroyed without any hazard
to the environment.
Removing an obsolete appliance
To protect the environment, take the obsolete appliance to an
authorized home appliance collection centre.
Before doing so, do the following:
•disconnect the appliance from the power mains;
•do not allow children to play with the appliance.
WARNING!
WARNING! Do not damage the refrigerant circuit. This will
also prevent pollution.
The symbol on the product or its packaging indicates that
the product should not be treated as normal household waste.
The product should be taken to an authorized collection centre
for waste electric and electronic equipment processing. Correct
disposal of the product will help prevent any negative effects
on the environment and health of people which could occur in
case of incorrect product removal. For detailed information on
removal and processing of the product, please contact the
relevant municipal body in charge of waste management, your
waste disposal service, or the store where you bought the
product.
10

Advice for saving power with refrigeration
appliances
•Install the appliance as specified in the instruction manual.
•Do not open the door more often than necessary.
•Occasionally make sure air circulation underneath the appliance is unobstructed.
•If the gasket is damaged or does not provide a perfect seal for any reason, have it replaced as
soon as possible.
•Store the food in tightly sealed containers or appropriate packaging.
•Before placing the food in the refrigerator, allow it to cool down to room temperature.
•Defrost frozen food in the refrigerator compartment.
•To make use of the entire freezer compartment interior volume, remove some of the drawers as
described in the instruction manual.
•Make sure the layout of shelves in the compartment is uniform and that the food is placed so that
the air can freely circulate in the appliance interior (observe the recommended placement of food
as described in the instructions).
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Installation and connection
Selecting the room
•Install the appliance in a dry and well ventilated room. The appliance will operate correctly if the
environment temperature is in the interval specified in the table. The appliance class is indicated
on the rating plate / label with the basic information on the appliance.
Relative humidityAmbient temperature range °CClassDescription
≤75%
+10 to +32SNExtended temperate
+16 to +32NTemperate
+16 to +38STSubtropical
+16 to +43TTropical
INFORMATION!
This appliance is not intended to be used as a build-in appliance.
INFORMATION!
Do not place an appliance in a room where temperature can drop to below 5 °C as this may
cause abnormal appliance operation or failure!
•After the installation, the appliance mains plug should be accessible!
•Do not place the appliance near appliances or devices radiating heat, such as a cooker, a stove,
a radiator, water heater etc., and do not expose it to direct sunlight. The appliance should stand
at least 3 cm away from an electric or gas cooker or at least 30 cm away from an oil or solid fuel
stove. If the distance between such source of heat and the appliance is smaller, use an insulating
panel.
Note: Place the appliance in a sufficiently large room. There should be at least 1 m3of space per 8
grams of refrigerant. Amount of refrigerant is indicated on the rating plate in the appliance interior.
Appliance placement
Appliance installation should be carried out by at least two persons to avoid any personal injury or
damage to the appliance.
•The appliance must stand level or tilted slightly to the back. It should
be stable and placed a solid base. At the front, the appliance is fi
tted with two adjustable feet that can be used to level the appliance.
At the rear side, casters allow for easier installation of the appliance
(only with some models).
•After you have levelled the appliance using the adjustable feet, adjust the additional foot for extra
stability of the appliance.
•Do not expose the appliance to direct sunlight and do not place it near sources of heat. If this
cannot be avoided, install an insulation panel.
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•The appliance is intended for free-standing installation. To reach the rated/minimum power
consumption, always provide 50 mm of clearance between the wall and the back of the appliance,
and above the appliance. Also allow adequate air circulation on either side of the appliance and
above it.
•The appliance can also be placed adjacent to or between kitchen cabinets or cupboards, or
adjacent to a wall. In case of such placement, the appliance will operate flawlessly; however,
power consumption could increase. Observe the minimum clearance above and behind the
appliance, as indicated in the figure.
•Take into account the space or clearance required to open the appliance door, in order to allow
the drawers and shelves to be pulled out or removed (see installation diagram).
* depending on the model
** model with integrated handle
*** model with external/protruding handle
Connecting the appliance
•Connect the appliance to the power mains using the power cord.
The wall outlet should be fitted with a ground contact (safety socket).
Nominal voltage and frequency are indicated on the rating plate/label
with basic information on the appliance.
•The appliance must be connected to the power mains and grounded
in compliance with the effective standards and regulations. The
appliance will withstand short-term deviations from the nominal
voltage, but not more than +/- 6%.
13

Reversing the door opening direction
The direction in which the appliance door opens can be reversed.
Note: Disconnect the appliance from the power mains before reversing the door opening direction.
Tools required:
Socket wrench No. 8,
Shaped screwdriver
Flat screwdriver
Spanner No. 8
Note:
•If the appliance has to be tilted to allow access to parts on the bottom, ask another person for
assistance or gently place the appliance on some soft padding to prevent damaging it. To reverse
the opening direction, proceed as follows.
1. Place the appliance in an upright position. Open the top door and
remove the door racks (to prevent damaging them during the
procedure). Close the door.
2. Remove the top hinge cap (1). Be particularly careful not to damage
the connector (A). Unplug the connector (A).
3. Undo the screws (2) and remove the hinge (3). Run the connector
(A) through the hole in the hinge. Hold the door while doing this to
prevent it from falling.
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4. Remove the top door from the middle hinge by carefully lifting it
straight up. Lay the door onto a smooth surface.
5. Take the (right) cap/cover (4) from the bag and place it on the spot
from which the top hinge was removed. Remove and save the
cap/cover from the other side (5) to which the hinge will be
relocated.
6. Remove the cap (6) from the left side of the top door and pull out
the connector (A). Then, remove the cap (7) from the right side of
the top door. Place the cap (7) on the left side of the top door and
place the cap (6) on the right side of the top door.
7. Undo the screw (8) and remove the door retainer (10) and the door
stop (9). Then, use a screw (8) to install the door retainer supplied
in the bag, and the door stop (9). Keep the door retainer (10) in
case you need it later.
8. Undo the screws from the middle hinge and remove it. Then,
remove the bottom door from the bottom hinge.
9. Lay the bottom door onto a smooth surface. Undo the screw (8)
and remove the door retainer (10) and the door stop (9). Then, use
a screw (8) to attach the door retainer supplied in the bag, and the
door stop (9). Keep the door retainer (10) in case you need it later.
10. Remove the middle hinge cap and replace it on the opposite side.
11. Tilt the appliance backwards and remove the adjustable foot (13).
15

12. Unscrew the bottom hinge (14). Remove the adjustable foot (13) from the bottom hinge pin (11).
Unscrew the pin (11) from the bottom hinge and screw it onto the opposite side of the hinge.
13. Use the screws to attach the foot from step 11 and the bottom
hinge from step 12 to the opposite side.
14. Place the bottom door onto the bottom hinge and hold them in place. Rotate the middle hinge by
180°. Place the washer in the correct position and adjust the position of the middle hinge so that
you can install and fix the bottom door.
15. Correctly position the top door, run the connector (A) through the
hole in the top hinge (3) and use the screws (2) to attach it. Hold
the top door in place while positioning them. Reconnect the
connector (A).
16. Replace the upper hinge cap (1).
17. Open the top door and replace the door rack; then, close the door.
16

Note: If your model has a handle, then move it to the opposite side by following the instructions below.
Remove the top door and lay them onto a smooth surface. Remove the caps (1) and (4) and undo the
screws (2) as shown in the figure. Replace the handle (3) on the opposite side, tighten the screws (2)
and replace the caps (1) and (4).
17

Description of the appliance
Appliance interior equipment may change according to the appliance model.
A Refrigerator
1. Control panel
2. LED lighting
3. Multi Airflow column
4. Glass shelves
5. Slider for converting the Chill Zone drawer
into a fruit and vegetables bin
6. Chill Zone drawer
7. Fruit and vegetables drawer with humidity
control *
8. Low door racks
9. Bottle shelf
B Freezer
10. Top freezing and storage drawer
11. Deep SpaceBox drawer for freezing and
storage
12. Bottom storage drawer
•The drawers are fitted with a system that prevents them from being unintentionally pulled out. To
remove a drawer from the appliance, pull it out as far as it will go, then lift at the front and pull out
completely.
* Only in some models
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Operating the appliance
Appliance on/off keyA
Refrigerator compartment temperature displayB
Refrigerator compartment temperature setting keysB1
Freezer compartment set temperature displayC
Freezer compartment temperature setting keysC1
Eco function on/off keyD
Intensive cooling (super cool) on/off keyE
Holiday mode (prolonged absence)F
Freezer/ZeroZone convert keyG
Intensive freezing (fast freeze) on/off keyH
Acoustic alarm off keyI
Standby wake-up keyJ
19

Switching the appliance on/off
When you connect the appliance to the power mains for the first time, the appliance will be in standby
mode (switched off, but powered).
Switching on the appliance: to switch on the appliance, press the A
key. A beep will be sounded and temperature display will appear on the
display units Band C.
Switching off the appliance: to switch off the appliance, press the A
key and hold it for a while (2 seconds). A beep will be sounded again
and the outer segments of the display digits Bwill light up in the
clockwise succession. The appliance is in standby mode (it is still
powered).
Adjusting the temperature in the appliance
INFORMATION!
•Appliance temperature is preset at the factory to the recommended setting, i.e. 4°C for the
refrigerator compartment and -18°C for the freezer compartment.
•After the appliance is switched on, it may take several hours until the set temperature is
reached. Do not place any food into the refrigerator before the temperature drops to the
selected setting.
Use the B1 keys to set the temperature in the refrigerator compartment.
+Increase temperature
-Decrease temperature
•Refrigerator compartment temperature can be set in the range from +1°C to 9°C.
•Each time one of the B1 keys is pressed, the temperature is increased or decreased by 1°C. Three
seconds after the most recent key is pressed, the current setting is automatically stored as the
most recent temperature setting for the refrigerator compartment of the appliance.
•Recommended temperature setting is 4°C.
Use the C1 keys to set the temperature in the freezer compartment.
+Increase temperature
-Decrease temperature
20