Lec+ CU 157 User manual

CU 157
CU 157 S
Operating Instructions
freezers

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GB/IE
Thank you for purchasing this brand new freezer. It has been designed with regard to
all the relevant foodstuffs storage requirements concerning temperatures and storing
techniques, including boxes for various food types and sizes.
It is essential to learn all the features and options which the unit features by thorough-
ly studying this manual before the freezer is installed or used for the rst time.
The recommendations and instructions in this manual may apply to various types of
freezers.
When receiving the package, do check if the unit had not been damaged in course
of transportation. Should you notice any damage, notify your supplier before starting
to use the equipment.
Wash the interior of the appliance with mild washing agent and water solution. Use
a soft cloth to do this. If the freezer was stored in a location where the ambient tem-
perature was below +5°C) leave it for approximately 2 hours before connecting to
mains.
The freezer you have bought represents a new line of our products. It is characterized
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 freezers 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 product: the coolant, the construction materials as well as
our production technology do not yield any pollutants,
● our “fresh- line” line of products is not only an elegant design, but also streamline
shapes, making keeping the freezer clean an easy task. There is no room for mould
and bacteria,
● solid insulation of our freezer ensures high efciency and low energy consump-
tion,
● our drawers in the freezer ensure that even the smallest frozen product will stay in
its place and will not make the drawer stuck,
● ergonomic door handles, big and modern-shaped, with no sharp edges, make
opening the door easy,
The esthetic nishing, selection of graphics and colors ensure positive visual sensa-
tions and the technical solutions and operating parameters guarantee comfortable
use of the product.

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Content
Disposal ........................................................................................ 3
Safety Measures ........................................................................................ 4
Product Characteristics ............................................................................5
Before You Start ........................................................................................ 6
Operation.................................................................................................... 7
Maintenance and Service ......................................................................... 10
Switching the Door Mounting ............................................................... 12
Spare parts ................................................................................... 13
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 in not responsible for any damage resultant from violating the
principles in the manual. Thus, read carefully the information on safety measures,
operation, and maintenance of the freezer.
●Please keep the Manual for future use or for handing it over to the next user.
Before you turn the freezer on.
When placing, moving or lifting the freezer, do not hold the door handle, do not pull the
condenser at the back of the freezer, and do not touch the compressor unit.
● After placing the freezer, wait two hours before you turn it on, for it could have been
excessively tilted in transport.
● Before any maintenance activity, pull the plug out, do not pull the cord but hold
rmly the plug.
● 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 your- self.
Repairs carried out by persons without proper qualications can cause serious risk
of injury for the user.
● Do not store contents in glass bottles or containers in the freezer. The glass could
break.
● If the appliance is not to be used any more, make it completely safe prior to
scrapping by cutting the cord.
● Keep the packaging material (bags, Styrofoam pieces, etc.) out of reach of children.
● Should the refrigerating unit be damaged, air the room for a few minutes (the room
should have at least 4 cubic meters).
● The cooling agent can cause eye injury.
●The freezer should not be transpor-
ted, moved, or placed in horizontal po-
sition and tilted more than 40°. 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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Fig. 1

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The freezers are designed for opera-
tion in the ambient temperature from
+10°C to +32°C (Photo 1).
Product Characteristics
Accessories CU 157, CU 157 S
wire drawer 4 pieces
Technical CU 157, CU 157 S
parameters:
Height 865 mm
Width 558 mm
Depth 600 mm
Net capacity: 94 l
Weight 38 kg
Freezing ability 12 kg / 24 h
Power supply 230 V ~50 Hz
Rated current 0,50 A
Defrosting manual
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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CU 157 CU 157 S

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Before You Start
●CU 157, CU 157 S freezers are equipped with a top cover and are designed to t
under 865 mm high standard work tops and benches.
● 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.
● Any modication of the refrigerating system is prohibited. Be especially careful not
to do any damage to the capillary tube (Photo 2 (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 freezer.
Placement of the product
● Unpack the product; remove the tape securing the door and the accessories. Remove
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 freezer with the Styrofoam elements, the plastic
foil, and Scotch tape.
● Wash the inside of the freezer chamber and the accessories with lukewarm water
with some dishwasher liquid and then wipe it and dry.
● Place the freezer in a dry, ventilated place, out of sun, far from heat sources such
as central heating radiators, etc.
● If you place the freezer 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 adjusting two turn-in front feet of the freezer.
● Once placed, make sure the freezer is not standing on the power supply cord.
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1
▼
▐

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Connection to the power supply system
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.
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
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1. User interface
1.1 Button (1) ‘ I ’ (ON /OFF) – pressed for about 2-3sec – switches on and switches
off whole product's controlling,
1.2 Button (2) ‘lock’ – pressed for about 2-3sec – blocks the keypad – does not refer
to button (1) driver switch off,
1.3 Green LED diode (3) – indicates active blockade function,
1.4 ‘-‘ minus diode (4) – indication of temperatures below zero,
1.5 LED display (5) –temperatures, service parameters and alarm symbols display,
1.6 Button (6) ‘▼’ - mimimum temperature preview or parameter value decrease,
1.7 Button (7) ‘▲’ – maximum temperature preview or parameter value increase,
1.8 Button (8) AUX – functional button,
1.9 Green LED diode (9) – 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 -18’C to -25’C) :
- short pressing of (8) AUX button – entering/leaving set temperature programming
mode. Buttons (6)‘▼’ and (7)‘▲’ are used to adjust settings. Diode (9) blinking indi-
cates active function of set temperature programming; if button (6)‘▼’ or (7)‘▲’ is not
pressed, after 10 seconds since the last pressing of (6)‘▼’ or (7)‘▲’ the driver will
leave the described mode.
3.2 Deleting recorded exceedance (MIN / MAX) :
- pressing buttons (6)‘▼’ and (7)‘▲’ for about 2-3sec results in deleting saved min/
max temperatures and saving current temperature in the driver’s memory.
4. 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,
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 deletion by means of turning off the on/off driver after prior elimination of a malfunction.
Freezing food
● Products should be packaged in a suitable material
● Plastic bags, polyethylene and aluminum sheets are the best wrapping material types.
Make sure you mark the packages for easier identication of the content and take
down the date of the freezing.
● The packaging should be tight and stick to the frozen product. Do not use glass
packaging.
●Freezing capacity - provide a setting of minimum -250C

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Freezer load limit
● If you need to store bigger quantities of
products in the freezer, you can remove the
upper and middle drawers and place the pro-
ducts directly on the refrigerating elements.
● In order not to hamper the circulation of air
in the freezer, place the products so as not
to exceed the load limit marked on the side
wall of the freezing chamber (Phot.5).
Defrosting the freezer
● Bigger deposits of ice on refrigerating surfaces deteriorate the Freezer’s performance
and increase electricity consumption.
● We advise defrosting the appliance at leas 3 or 4 times a year, when the quantity of
contents in the freezer is low.
● Take out the drawer with products from the freezer, wrap it with a few layers of paper
(you can use newspapers), wrap it in a blanket, and store in a cold place.
● The defrosting of the appliance should last as little time as possible..
● You can speed-up the defrosting by placing a bowl with hot water on one of the
freezer shelves.
● Do not use an electric heater, heating fan, or a hair dryer to the freezer under any
circumstances.
In order to defrost the freezer chamber:
● Turn off the main switch (Photo 3(1)). Unplug the mains cord.
● Open the freezer door and take out the wire drawers.
There are locks on the sides of the freezer preventing from accidental fall-out of the
drawers. In order to take a wire drawer out, you have to pull it home, lift the front slightly
and pull it out in the position.
● Place a at dish or the tray for freezing fruit under the funnel opening to collect the
condensate.
● Do not use sharp objects to scratch-off the ice.
● Wash and dry the inside of the freezer.
● Turn on the appliance according to the relevant section of the manual.
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Maintenance and Service
Energy saving
● Place the freezer away from heat sources
(such as radiators and ovens (Phot 6).
● Make sure air can circulate freely around the
refrigerator, do not block the ventilation grid .
● Let any containers cool down before put-
ting them into the freezer at least to room
temperature.
● Keep the door open as shortly as possible
when putting in or removing contents.
The shorter the time the less ice will deposit
on the evaporator.
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Different sounds may be heard during operation. The sounds do not effect correct
operation of the refrigerator.
The sounds that can be heard during normal operation:
• clicks - heard when the control activates or deactivates the compressor
• buzz - the sound of the compressor intensely working shortly after its activation
• crackles and clatter - coming from the cooling system, caused by expansion and shrin-
king of parts due to temperature differences before and after compressor activation
• rustle, gurgle, whistle - coming from the cooling system piping, caused by the coolant
owing inside.
Easily corrigible sources of noise:
● noise caused by the appliance positioned not level - adjust the position with the
adjustable turn-in front feet.
● rubbing the adjacent piece of furniture - move the refrigerator a bit.
● creaking of the drawers and shelves - take out and put back the drawer or shelf.
● sounds of clinking bottles - move the bottles apart.
Knowing that you will not use the freezer for a long period of time:
●Turn off the main switch (Photo 3(1)). Unplug the mains cord.
● Empty the appliance.
● Clean and dry the freezer.
Wash carefully all the accessories .
● Leave the freezer door slightly open to prevent the chambers from getting unple-
asant smell.
Maintenance
● Periodically, once or twice a year, use a vacuum cleaner to dust the evaporator
(black bars) located in the back of the freezer.
Before the cleaning, turn off the mains switch (Phot.3(1)) and unplug the appliance.
Make sure you do not damage the electric wires, the protection boxes and the capillary
tube while cleaning
●You may come across small problems while using the freezer that you can
repair yourself.
●By repairing yourself any problems except the ones listed in the table below
inevitably waives the guarantee rights

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Maintenance and Service
Problem
a break in the opera-
tion of the freezer
the freezer compressor
operates
continuously
Reason
A gap in the electric system
circuit
The compressor hardly ever
activates
The ambient temperature is
above +32°C
the freezer door is opened to
often
Air circulation at the back of the
appliance hampered
Solution
make sure there is electricity
in the socket by plugging in
another electric device, such as
a night lamp,
make sure the ambient tempera-
ture is not below +10°C
the appliance is designed for
operation in temperatures from
+10°C to +32°C,
decrease the frequency of
opening the door
place the appliance according to
the recommendations
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Switching the Door Mounting Side
To switch the door mounting side you
should:
● Turn off the main switch (Phot. 3(1)).
Unplug the mains cord.
Take out all the food from the appliance.
● Remove the adjustment feet.
● Unscrew the lower hinge (Phot. 7) and
the element fastening the foot (Phot. 8)
● Take out the freezer door.
● Unscrew the bolt from upper the hinge,
unscrew the hinge and fasten it at the left
side of the refrigerator. Screw the bolt into
the extreme opening (Phot. 9).
● Mount the door by inserting the hinge
bolt into the door bush and close the
door.
● Tilt the appliance back, a magnetic ga-
sket will support the housing door.
● Unscrew the lower hinge bolt, drive
it into the second opening of the hinge
(Phot. 7(1)).
● Insert the tightened lower hinge bolt in
the lower door bush and fasten the hinge
on the left side of the freezer by driving in
three screws.
● Tighten the element fastening the foot
screw with three screws, replacing the
left hinge.
● Drive the adjustable feet.
● Fasten the freezer door handle opposite
to the hinges.
● Turn on the freezer.
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Bild 15
(1)
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Spare parts
Glen Dimplex Professional Appliances
(A division of GDHA)
Stoney Lane
Prescot
Merseyside
L35 2DX
Customer service
Telephone number: 0870 458 4386
Fax : [phone]
Service

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IOAL-719
(11.2007/1)