LIEBHERR Cliff 156 Supermarket Cabinet Freezer Instruction Manual

LIEBHERR Cliff 156 Supermarket Cabinet Freezer

Product Information

The product is a Supermarket cabinet designed for storing and displaying perishable items. It is equipped with a refrigerant circuit to maintain the desired temperature and a built-in LED light for illumination.

Product Usage Instructions

Before using the Supermarket cabinet, please read and follow these operating instructions:

1. Safety Instructions:

   • WARNING: Do not seal ventilation openings on the appliance housing or enclosure.

   • WARNING: Only use the mechanical devices or other aids recommended by the manufacturer to help speed up the defrosting process.

   • WARNING: Do not damage the refrigerant circuit.

   • WARNING: Do not use any electrical devices in the refrigerator compartment that do not comply with the design recommended by the manufacturer.

   • WARNING: The mains cable must not be damaged while installing the appliance.

   • WARNING: Multi-sockets or distributor strips and other electronic devices (such as halogen transformers) must not be positioned and operated at the rear of appliances.

   • WARNING: Danger of injury through electric shock. There are live parts under the cover. Only have the interior LED light replaced or repaired by customer service staff or trained personnel.

   • WARNING: Risk of injury from the LED lamp. The light intensity of the LED light complies with laser class RG 2. If the cover is defective, do not look directly at the light through optical lenses from a close distance. This may damage your eyes.

   • WARNING: This appliance must be secured as described in the operating instructions (Installation instructions) to rule out any potential risks due to its instability.

   • This appliance can be used by children of 8 years old and over, and also by persons with restricted physical, sensory, or mental capacity or lack of experience and knowledge if they are supervised or have been instructed on safe use of the appliance and understand the resulting risks. Children must not be allowed to play with the appliance. Cleaning and user maintenance must not be carried out by children without supervision.

   • Do not store any explosive substances, such as aerosol containers with flammable propellant gas, inside the appliance.

   • To prevent injury and damage to property, the appliance should only be installed by 3 people.

   • After unpacking it, check the appliance for signs of damage.
     Contact the supplier if it is damaged. Do not connect the appliance to the main power supply.

   • Avoid prolonged skin contact with cold surfaces (e.g. chilled/frozen products). If necessary, take safety action (e.g. gloves).

   • All repairs and work on the appliance may only be carried out by customer service personnel or other trained personnel. The same applies to changing the main power cable.

   • Only carry out repair and other work on the appliance when the mains plug has visibly been disconnected.

Following these safety instructions will ensure proper usage and minimize the risk of injuries or damages associated with the Supermarket cabinet.

Priority of warnings

  DANGER| identifies a situation involving direct danger which, if not obviated, may result in death or severe bodily injury.
---|---
  WARNING| identifies a dangerous situation which, if not obviated, may result in death or severe bodily injury.
  CAUTION| identifies a dangerous situation which, if not obviated, may result in minor or medium bodily injury.
NOTICE| identifies a dangerous situation which, if not obviated, may result in damage to property.
Note| identifies useful information and tips.

Safety instructions and warnings

• WARNING: do not seal ventilation openings on the appliance housing or enclosure.
• WARNING: only use the mechanical devices or other aids recommended by the manufacturer to help speed up the defrosting
• WARNING: do not damage the refrigerant
• WARNING: do not use any electrical devices in the refrigerator compartment that do not comply with the design recommended by the
• WARNING: the mains cable must not be damaged while installing the
• WARNING: multi-sockets or distributor strips and other electronic devices (such as halogen transformers) must not be positioned and operate at the rear of
• WARNING: danger of injury through electric shock. There are live parts under the Only have the interior LED light replaced or repaired by customer service staff or trained personnel.
• WARNING: risk of injury from the LED The light intensity of the LED light complies with laser class RG 2. If the cover is defective, do not look directly at the light through optical lenses from a close distance. This may damage your eyes.
• WARNING: This appliance must be secured as described in the operating instructions (Installation instructions) to rule out any potential risks due to its
• This appliance can be used by children of 8 years old and over, and also by persons with restricted physical, sensory, or mental capacity or lack of experience and knowledge, if they are supervised or have been instructed on the safe use of the appliance and understand the resulting Children must not be allowed to play with the appliance. Cleaning and user maintenance must not be carried out by children without supervision.
• Do not store any explosive substances, such as aerosol containers with flammable propellant gas, inside the
• To prevent injury and damage to property, the appliance should only be installed by 3
• After unpacking it, check the appliance for signs of Contact the supplier if it is damaged. Do not connect the appliance to the main power supply.
• Avoid prolonged skin contact with cold surfaces (e.g. chilled/frozen products). If necessary, take safety action (e.g. gloves).
• All repairs and work on the appliance may only be carried out by customer service personnel or other trained The same applies to changing the mains power cable.
• Only carry out repair and other work on the ap- pliance when the main plug has visibly been disconnected.
• In the event of a fault, pull out the plug or switch off the fuse.
• When disconnecting the appliance from the mains, pull on the Do not pull on the cable.
• Ensure that food that has been stored for too long is not Dispose of food which has been stored for too long properly.
• Do not allow naked flames or ignition sources to enter the appliance.
• Alcoholic drinks or other vessels containing al- alcohol should be sealed tightly for storage

Symbols on the appliance

| The symbol can be located on the compressor. It refers to the oil in the compressor and indicates the following danger: swallowing or inhaling can be fatal. This is only relevant for recycling. There is no danger in normal operation.
---|---
| Warning about inflammable substances.
| A sticker to this effect may be applied to the rear of the appliance. It refers to the foam padded panels in the door and/or the housing. This is only relevant for recycling. Do not remove the sticker.

Intended use

• The appliance is suited only for cooling food.
• This appliance may be used to display food and drink in retail sales outlets. It is suitable for commercial use, for example in restaurants, canteens, hospitals, and commercial businesses such as bakeries, butchers’ shops, supermarkets, etc.
• This appliance is only suitable for storing food that has already been frozen.
• The appliance is not suitable for freezing fresh food.
• The appliance is designed for use in enclosed rooms. All other types of use are not permitted.

Foreseeable incorrect use

DO NOT USE the appliance for the following applications:

• For the storage and cooling (freezing) of:
  • Chemically unstable, inflammable, or caustic substances
  • Medicines, blood plasma, laboratory preparations, or similar sub-stances and products are subject to the Medical Devices Directive 2007/47/EC.
• Use in potentially explosive
• Use outdoors or in areas where it is exposed to splash water or damp

Incorrect use of the appliance will result in damaging or spoiling the goods stored in it.

Declaration of conformity
The refrigerant circuit has been tested for leaks. The appliance complies with the relevant safety regulations and EU Directives 2006/42/EG, 2014/30/EU, 2009/125/EG and 2011/65/EU.

Noise emissions from the appliance
The noise level while the appliance is operating is below 70 dB(A) (relative noise level 1 pW).

EPREL database
As of 1 March 2021, information about energy labeling and ecodesign requirements will be available in the European product database (EPREL). You can access the product database using the following link: https://eprel.ec.europa.eu/. You will be asked to enter the model identifier. You will find the model identifier on the type plate.

Climate class

• The climate class [X] specifies the ambient conditions in which the appliance can be operated safely.
• The climate class [Y] and temperature class [Z] define the maximum outline conditions in which the appliances will operate perfectly.

The climate rating is indicated on the type plate.

[X]

Climate class

| Max. room temperature| Max. relative humidity
---|---|---
3| 25 °C| 60 %
4| 30 °C| 55 %
5| 40 °C| 40 %
7| 35 °C| 75 %

The minimum room temperature at the place of installation is 16°C.

[Y]

Climate class

| Temperature| Relative humidity
---|---|---
0| 20 °C| 50 %
1| 16 °C| 80%
8| 24 °C| 55%
2| 22 °C| 65%
3| 25 °C| 60%
6| 30 °C| 55%
6| 27 °C| 70%
5| 40 °C| 40%
7| 35 °C| 75%

Recommended temperature setting:

[Z]

Temperature class

| ****

Temperature setting

---|---
L1| -18 °C
L2| -18 °C
L3| -15 °C
M0| +4 °C
M*| 6 °C
M1| +5 °C
M2| +7 °C
H1| +10 °C
H2| +10 °C

Setting up

• The more coolant there is in the appliance, the larger the room in which the appliance is installed must be. If the room is too small, any leak may create a flammable mixture of gas and For each 8 g of coolant, the installation space must be at least 1 m³. Information on the coolant is on the model plate inside the appliance.

Description of the appliance

• Cliff 156
• Cliff 234

1. Operating and control elements
2. Type plate
3. Austattung
   • Grid shelves
   • Grid shelves
   • Hanging basket
   • Pull-out basket
4. Dust filter
5. Interior light (LED light strips)
6. Load sticker

NOTICE

• The maximum load per grid shelf is 130 kg/m².
• The maximum load per pull-out basket is 160 kg/m².

Display in indicating mode
After being commissioned by the team of technicians, the display will indicate the mode. The display shows the current interior temperature.

Important note: The goods must not be inserted until -18°C is shown in the display.

Setup mode
The supplied release key is required to activate setup mode.

Activating setup mode

• Touch the activation point on the display with the release key.
  • An audible warning signal will sound for 1 second.
• The operating symbols are displayed.

Note: If no button is pressed for 2 minutes, the electronic control system will automatically switch back to indicating mode.

Setting the real-time clock

• Activate setup mode using the release key
• Press and hold the Set button for 5 seconds. Display
• Press. Display
• Press Set. Display
• Set the hour by pressing the buttons.
• Press Set. Display
• Set the minute by pressing the buttons.
• Press Set. The new setting will be saved.
  • The electronic control system will switch back to indicating mode.
• Press and hold the Set button for 5 seconds. Display
• Press  Display
• Press Display
• Press Set. Display 
• Set the year by pressing the buttons.
• Press Set. Display
• Set the month by pressing the  buttons.
• Press Set. Display
• Set the day by pressing the buttons.
• Press Set. The new setting will be saved.
  • The electronic control system will switch back to indicating mode.

Changing the temperature setting
The desired temperature can be set between -18°C and -23°C. Depending on the customer’s version, different control areas may be blocked or released.

Proceed as follows:

• Activate setup mode using the release key

The current temperature inside the appliance is displayed.

• Press -23 flashes.
• Press Set The new setting will be saved.

The electronic control system will switch back to indicating mode.

Note: Repeat these steps to reset the temperature to -18°C. Press the button instead of the button.

Note: The temperature in the warmest area of the interior may be higher than the temperature setting. If the door is left open for a lengthy period, the temperature in the appliance’s compartments may rise dramatically.

Activating the defrost function manually
The appliance defrosts automatically. Increased frost may form on the interior container in high ambient temperature and humidity. In this case, activate the defrost function manually.

Proceed as follows:

• Activate setup mode using the release key
• Press flashes.
• Press Set. The defrosting process will be started.

The electronic control system will switch back to indicating mode. The LED will be lit until the defrosting process is finished.

Interior light
(depending on options)

Switch the interior light on or off as required. Switching on the interior light

• Activate setup mode using the release key
• Press flashes.
• Press Set. The interior light is switched on.

Note: Repeat these steps to switch off the interior light again.

Lighting

Class 1| Light source
This product contains a light source that meets

energy efficiency rating E

| LED
1 The appliance may contain light sources with different energy efficiency classes. The lowest energy efficiency class is indicated.

Malfunctions

The release key symbol (dot) will flash in the event of a malfunction or if the appli-ance is defective.

Proceed as follows:

• Activate setup mode using the release key

Either a flashing temperature display or an error code will appear in the display.

Action to take if the temperature display is flashing

• First, check whether the appliance doors are closed.

If the temperature falls after closing the doors, no further action is required. If no drop in temperature is apparent after approx. 10 minutes:

• Transfer the goods immediately to other appliances.
• Notify the customer service department.

Action to take if an error code is displayed Error code F1, F2, F4, or F5 The temperature sensor in the appliance is defective.

Action

• Notify the customer service department.

The goods can be left in the appliance since the temperature is maintained by the appliance being in emergency mode.

Error code Ht
The temperature inside the appliance is too high (warm).

Action

• Transfer the goods immediately to other appliances.
• Notify the customer service department.

Error code nA
A main failure has occurred.

Action

• Press Set The maximum (warmest) temperature during the mains failure is displayed.
• Decide whether the goods can be used depending on the level of the temperature rise.

Switching the appliance off

• Activate setup mode using the release key
• Press and hold the button for 5 seconds. The temperature display will go out.
  • The interior light will go out.

The release key symbol (dot) will still be lit to show that the appliance is connected to the electricity supply.

Important note: If the appliance has been switched off using the button, the refrigeration system is switched off but the appliance has not been fully disconnected from the mains. Before cleaning, always disconnect the appliance from the mains. Switch off the fuse.

Switching the appliance on

• Activate setup mode using the release key 
• Press the button.

The display will show the current temper-ature inside the appliance.

Storing

NOTICE: Store raw meat or fish in clean sealed containers on the bottom shelf of the refrigerator/freezer compartment so that it cannot come into contact with any other food or drip liquid onto it. A failure to follow these instructions may result in the food being spoilt.

Equipment (depending on configuration)

• Grid shelves
• Hanging basket
• Pull-out basket

Repositioning the shelves

Remove the safety catches.

1. Push the shelf upwards on both sides.
2. Pull it forward.
3. Push it upwards.

Possible settings for shelf angle

1. Attach the shelf at the top.
2. Pull it downwards.
3. Push it towards the rear.
4. Press it downwards.

Install the safety catches.

Cleaning

WARNING: Before cleaning, always disconnect the appliance from the mains. Pull out the plug or switch off the fuse. aSnurfd accesses wssihbile dch main sy coysmtee mints mo cost brace clt with food at regular intervals.

CAUTION: Risk of damage to the appliance components and risk of injury due to hot steam. Do not use steam cleaning equipment to clean the appliance.

• Clean the inside, equipment parts, and outer walls with lukewarm water and a little detergent. Do not use chemical solvents or any cleaning agents containing sand or acid.
• To avoid short-circuits, ensure no cleaning water penetrates the electrical components when cleaning the appliance.
• Dry all parts well with a cloth.
• Use a commercially available stainless-steel cleaning agent for stainless-steel appliances.
• Do not damage or remove the type plate on the inside of the appliance. It is very important for servicing purposes.

Cleaning the glass door
Guideline for correct maintenance of anti-fog film:

• When the surface becomes dirty due to fingerprints, wipe them off with a soft cloth soaked in water (or neutral detergent diluted with water) – do not rub roughly. If you use alcohol-based cleaning products, their alcohol content must not exceed 35 %.
• Do not use chemicals or solvents.
• Do not use brushes or abrasives.
• Do not rub with sharp objects or hard objects.
• Do not spill or spray liquids directly on the film.
• Do not remove the film once applied to the glass door: adhesive properties will vanish once removed.
• Do not use, store, or leave the film in hot places or under a direct source of heat, e.g. by the fire, near a heater, etc.

Cleaning the shelves

• Remove the pricing strip.
• Remove the grid shelf.
• Install the grid shelf.
• Install the pricing strip. (depending on configuration)

Removing the pull-out basket

• Push the pull-out compartment backward, and lift the safety catch.
• Remove the pull-out shelf. Remove the pull-out basket by lifting it upwards.

Note: Do not climb into the pull-out drawer.

Cleaning the dust filter

The dust filter must be checked at least once a year and more often if necessary. The cover is held in place by magnets which means that no tools are required for removal.

1. Tip the top of the cover forwards.
2. Remove it upwards.

• Pull the dust filter towards the front.
• Vacuum the dust filter and clean it by hand with water and detergent. Dry the filter.
• Attach the cover (1) and push it towards the rear (2).

Customer service
If the appliance suffers a malfunction:

• Transfer the stored goods to other appliances.
• Switch off the appliance. See the section entitled Switching the appliance off.
• Disconnect the appliance from the mains > switch off the fuse.
• Notify the customer service department quoting the appliance details.
  • The appliance details are shown on the service type plate. The position of the service type plate is shown in the section entitled Description of the appliance.

Disposal notes
The appliance contains reusable materials and should be disposed of properly – not simply with unsorted household refuse. Appliances that are no longer needed must be disposed of professionally and appropriately, by the current local regulations and laws.

Do not damage the refrigerant circuit of an appliance that is no longer needed during its disposal. This appliance contains inflammable gases in the refrigerant circuit and insulation foam. Your local council or a waste disposal contractor can provide information about how to dispose of the appliance correctly.

Shutting your appliance down
If the appliance is left empty for a lengthy period, it must be switched off, defrosted, cleaned, and dried and the door is to be left open to prevent mold formation.

Additional information:

• Food will remain fresh for longer if stored at the correct temper-ature. This can prevent having to discard food needlessly.
• If the condenser coil is not cleaned every year, it will significantly reduce the appliance’s efficiency.
• The period during which spare parts, necessary for the repair of the refrigerating appliance with a direct sales function, are available is 10 years.
• The minimum duration of the guarantee of the refrigerating appliance with a direct sales function offered by the manufacturer, importer, or authorized representative is 2 years.

Liebherr-Hausgeräte GmbH Memminger Straße 77-79 88416 Ochsenhausen Germany
home.liebherr.com

References

• Welcome to Liebherr Appliances | Liebherr

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