Lec+ CL 157 User manual

CL 157
CL 157 S
Operating Instructions
refrigerators

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The refrigerator was developed taking the different storage requirements of Catering
products into consideration. Some must be stored cold - others require a little higher
temperature. A few must be stored separately. To ensure that you get the best out
of your new refrigerator, it is important that you become familiar with the refrigerator
functions and know how to use the accessories. Please read the instructions for use
carefully before setting up and using your refrigerator.
As these instructions apply to several refrigerator models, the equipment may vary
from model to model.
Before using the refrigerator
On receipt, check to ensure that the refrigerator has not become damaged during
transportation. Any transport damage should be reported to our Customer Services
department immediately.
Before lling the refrigerator with contents / products, the refrigerator interior should
be cleaned with lukewarm water containing a mild detergent. Use a soft cloth. If the
refrigerator has been stored in cold surroundings (colder than +5°C), it must be allowed
to stabilise for at least 2 hours before being switched on.
The refrigerator you have bought represents a new line of our products. It is charac-
terized by modern functional solutions, soft lines and subtle design.
Please, read the following description. It will let you fully appreciate the advantages of
the new line of our refrigerators and see for yourself that it is a good buy.
The following innovative technological solutions constitute the highest quality of our
products:
● fully environment-friendly appliance -the coolant, the construction materials as
well as our production technology do not yield any pollutants,
● sturdy door will hold a load of products arranged on capacious door shelves,
● solid insulation of our refrigerators ensures high efciency and low energy con-
sumption,
● self-defrosting fridge compartment limits cleaning to a periodical wash of the
compartment,
● ergonomic door handles, big and modern-shaped, with no sharp edges, make
opening the door easy,
● optimally situated lighting ensures perfect illumination of the whole compartment
and prevents from dazzling the user.

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Content
Disposal ........................................................................................ 3
Safety Measures ...................................................................................... 4
Product Characteristics ......................................................................... 4
Before You Start ...................................................................................... 5
Operation.................................................................................................. 7
Maintenance and Service ....................................................................... 11
Switching the Door Mounting ................................................................ 13
Spare parts ................................................................................... 14
Warning
Changes in internal and external appearance of a product, not affecting its functionality
and safety, (e.g. shape of a door handle) are acceptable.
Disposing of the device
When disposing of the device, do not take it to regular municipal waste
containers. Instead, take it to electrical and electronic waste recyc¬ling
and reuse center. A relevant label has been put on the device, its in-
structions manual, or on the package.
The device has been manufactured of recyclable materials. By bringing
old device to recycling collection center, you show that you care about
nature.
Ask your local environmental care authority for information on location of
such facilities.

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Safety Measures
The producer is not responsible for any damage resultant from violating the
principles in the manual. Thus, read carefully the information on safety measu-
res, operation, and maintenance of the refrigerator.
● Please keep the Manual for future use or for handing it over to the next user.
Before you turn the refrigerator on.
● When placing, moving or lifting the refrigerator, do not hold the door handle, do not pull
the condenser at the back of the refrigerator, and do not touch the compressor unit.
● After placing the refrigerator, wait two hours before you turn it on, for it could have
been excessively tilted in transport.
● Make sure children do not use the appliance unattended. Do not allow children to
play with the appliance. Children are not allowed to swing on the doors.
● Crackling sounds that may be heard are caused by expanding and shrinking of parts
caused by temperature changes.
● Before any maintenance activity, pull the plug out, do not pull the cord but hold the
plug rmly
● Do not use double-wire extension cords; if an extension cord is necessary, make
sure it is a cord with protection safety certicate.
● If the main power supply cord is damaged, it should be replaced by a serviceman.
● Because of safety reasons, do not repair the appliance by yourself. Repairs carried out
by persons without proper qualications can cause serious risk of injury for the user.
● Defrosted products, even only partially, should not be frozen again.
● If the appliance is not to be used any more, make it completely safe prior to scrap-
ping by cutting the cord.
● Keep the packaging material (bags, Styrofoam pieces, etc.) out of reach of children.
Fig.1
● Should the refrigerating unit be da-
maged, air the room for a few minutes
(the room should have at least 4 cubic
meters).
● The refrigerating agent can cause eye
injury.
● The refrigerator should not be trans-
ported, moved, or placed in horizontal
position and tilted more than 40ˇ. Should
such a situation occur, after placing the
appliance in the right position wait at least
2 hours before turning it on.

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Product Characteristics
Accessories CL 157, CL 157 S
Wire shelf 2 pieces
wire storage container 1 piece
Technical CL 157, CL 157 S
parameters:
Height 865 mm
Width 558 mm
Depth 600 mm
Net capacity: 137 l
Weight 34 kg
Power supply 230 V ~50 Hz
Rated current 0,30A
Defrosting automatic
The refrigerators are designed for
operation in the ambient temperature
from +16°C to +32°C (Photo 1).
The elements of the cooling system in the
appliance are located behind the back
wall of the chamber in order to maximize
the capacity of the chamber, facilitate
keeping the chamber clean and increase
durability of the product (protecting from
potential damage).
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CL 157 CL 157 S
Please nd on the product nameplate the interval of ambient temperature for which
this product is designed to have the best performances
Class Symbol Ambient Temperature
Range °C
Extended
Temperate SN + 100C to + 320C
Temperate N + 160C to + 320C
Subtropical ST +180C to + 380C

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Before You Start
Placement of the product
● Unpack the product; remove the tape securing the door and the accessories. Re-
move the remains of the glue, if any, with delicate cleaning detergent.
● Do not throw the Styrofoam element of the packaging away. Should you have to
transport the product again, secure the refrigerator with the Styrofoam elements, the
plastic foil, and Scotch tape.
● Wash the inside of the refrigerator chamber and the accessories with lukewarm
water with some dishwasher liquid and then wipe it and dry.
● Place the refrigerator in a dry, ventilated place, out of sun, far from heat sources
such as central heating radiators, etc.
- at least 30 cm from oil or coal-red stoves.
●If you place the refrigerator next to another refrigerating or freezing unit, the lateral
distance between the appliances should be at least 2 cm.
●Make sure the product is placed level ad ju sting two turn-in front feet of the re fri ge ra tor.
● Once placed, make sure the refrigerator is not standing on the power supply cord.
Installation and removal of shelves:
●In order to remove a shelf hold the right
side of the shelf, lift the left side with your
left hand about 45° and remove the shelf
(Photo 2).
● Start taking out the shelf for cleaning
with the top one, start putting them back
in with the bottom one.
● Shelves are installed as follows:
- put the shelf in at an angle about 45°
(just like taking it out)
- align the projections with the grooves
located at the sides of the refrigerator
chamber.
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The CL 157, CL 157 S refrigerator is equipped with a cover top and is designed to t
under a standard 865 mm high counter or bench top.
● For easy opening of the refrigerator door the distance between the side (the hinges
side) and the room wall (or similar) should be at least 5 cm.

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Connection to the power supply system
If the xed power supply cable is damaged, it should be replaced by the manufacturer
or at an authorized servicing outlet, or by a qualied person to avoid danger.
Electrical connection
The appliance is intended for connection to alternating current. The connection values
for voltage (V) and frequency (Hz) are given on the nameplate in the cabinet.
Power must be connected via a wall socket with switch. The wall socket should be
easily accessible.
All earthed requirements stipulated by the local electricity authority must be observed.
The cabinet plug and wall socket should then give correct earthed. If in doubt, contact
your local supplier or an authorized electrician.
WARNING – This appliance must be earthed
The exible cord (mains lead) tted to this appliance has three cores for use with a
3-pin 13-amp or 3-pin 15-amp plug. If a BS 1363 (13-amp) fused plug is used, it should
be tted with a 13-amp fuse.
● Any modication of the refrigerating
system is prohibited. Be especially careful
not to do any damage to the capillary tube
(Phot. 3 (1)) located in the recess next
to the compressors. The tube cannot be
bent, straightened or coiled. Damage of
the capillary tube by the user waives the
guarantee of the refrigerator.
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▼
Note:
First connection to the mains.
The appliance provides information about the higher
temperature (Hi alarm ) till the moment of cooling.
The alarm is signalised by a sound signal and “Hi"
caption on the display.
To cancel the alarm, press any push button.
Until the moment of cooling, the alarm is repeated
every 15 minutes.
Such an operating mode is normal until the required
temperature settings are reached.

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Operation
1. User interface
Button (1) ‘ I ’ (ON /OFF) – pressed for about 2-3sec – switches on and switches off
whole product's controlling,
Button (2) ‘light’ – turns on and off the lighting, if it is not turned off, it turns off auto-
matically after 3 minutes.
Green LED diode (3) – indicates lighting turned on,
Button (4) ‘lock’ – pressed for about 2-3sec – blocks the keypad – does not refer to
button (1) driver switch off,
Green LED diode (5) – indicates active blockade function,
‘-‘ minus diode (6) – indication of temperatures below zero,
LED display (7) –temperatures, service parameters and alarm symbols display,
Button (8) ‘▼’ - minimum temperature preview or parameter value decrease,
Button (9) ‘▲’ – maximum temperature preview or parameter value increase,
Button (10) AUX – functional button,
Green LED diode (11) – indication of temperature programming mode – manual
switch of AUX output,
2. First start up
After switching on, the driver activates the auto-test procedure. During the rst se-
cond, it displays dots, program version during next second, dots during the third
second and then switches to normal work mode.
During normal work mode, the display shows cooler temperature. In case of an alarm,
it displays E with alarm number.
If the driver is switched off, LED diodes are turned off and the display shows two
horizontal lines.
The display indicates temperature of the cooler-freezer within the range of –30oC to +30oC
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3. SET UP
3.1 Temperatures programming (set range : from +1’C to +5’C) :
- short pressing of (10) AUX button – entering/leaving set temperature programming
mode. Buttons (8)‘▼’ and (9)‘▲’ are used to adjust settings. Diode (11) blinking in-
dicates active function of set temperature programming; if button (8)‘▼’ or (9)‘▲’ is
not pressed, after 10 seconds since the last pressing of (8)‘▼’ or (9)‘▲’ the driver will
leave the described mode.
3.2 Deleting recorded exceedance (MIN / MAX):
- pressing buttons (8)‘▼’ and (9)‘▲’ for about 2-3sec results in deleting saved min/
max temperatures and saving current temperature in the driver’s memory
4. Defrostation
Defrostation is turned on automatically every 8 hours (C0 parameter). Maximum
length of defrostation is 30 minutes (C1 parameter).
Cooler compressor is turned off during defrostation.
Defrostation is nished also when the temperature of the evaporator is higher than +4oC.
If the evaporator temperature sensor is damaged, temperature-conditioned defrosta-
tion completion will not occur.
Defrostation occurs also when the cooler sensor is damaged and the compressor
works using emergency mode in the c6/c7 time cycle.
5. Alarms
A displayed alarm should be saved even if the reason of the alarm does not exist
anymore
Alarms are not saved after switch off (lack) of power.
E1 – cooler sensor malfunction – if the reason of the alarm still exists, it can not be
deleted,
E2 – evaporator sensor malfunction – if the reason of the alarm still exists, it can not
be deleted.
Hi – maximum set temperature of the product
Lo – minimum set temperature of the product exceeded
Pressing a random button deletes the sound signal as well as Hi and Lo indications.
E1,E2 deletion by means of turning off the on/off driver after prior elimination of a
malfunction

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Defrosting the refrigeration chamber
Frost settles on the back wall of the refrigeration chamber. It is automatically removed.
During the defrosting, the condensate can contain some impurities that could clog up
the opening in the through. Should it occur, delicately unclog the opening with the
cleaning plug. (Phot.5).
The appliance operates in cycles: it refrigerates (frost sets on the back wall during the
phase) and defrosts (water ows down the back wall).
● Turn off the main switch (Photo 4(1)). Unplug the mains cord.
● The whole appliance except the door gasket can be cleaned with mild cleaning de-
tergent. The door gasket should be cleaned with water only and wiped dry. Detergents
containing abrasives or acids are not suitable for the cleaning.
Storage of produce in the refrigerator
●Produce can be placed in boxes, bottles or other containers. Place it evenly on the
shelves. Make sure the contents are not touching the back wall, it could lead to frosting
or wetting of the products.
● Do not put any containers with hot contents into the refrigerator.
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