Metalfrio Solutions VN50C User manual

SUPER
U e a aeGd
s nd C rui e
COOLER
SUPER

• Read this manual sincerely before beginning any procedure.
•Don't allow your unit be repaired by not qualified personnel.
•Whenever it is possible, the installation will be
executed by the supplier of services technical authorized Metalfrio.
•Follow the instructions from enclosed electric system.
•Verify the state of the electric facilities periodically.
TTo unpacking, avoid to incline the
refrigerator more 45
°
.
The refrigerator has been designed
to operate in areas with maximum
temperature 32
°
C and relative
humidity maxim 65%. Nevertheless,
the unit won't be exposed to sources
of heat, as stoves, ovens,
hothouses, hot walls and solar
radiation.
The appliance should be installed in
local with sufficient airflow.
It will must stay a minimum distance
10 centimeters of lateral and back
walls. if your refrigerator will be
stuffed, a distance 10 centimeters it
should also be conserved on
superior part. the refrigerator will be
perfectly leveled to avoid damages to
refrigeration unit and the door.
The refrigerator must be not
installed in narrow corridors, in sure
local easy access only.o unpacking, avoid to incline the
•
•Para proteger el equipo, utilice un centro de carga de 15 Amperes en 220 Voltios o 25 Amperes en 127 Voltios.
• De no ser posible obtener el voltaje nominal indicado con una variación de +/- 10% (inestabilidad de suministro
de corriente), instalar un regulador de voltaje de 1500 VA.
• Enchufar el equipo en un tomacorriente exclusivo.
• El sistema de descongela-miento automático es regulado por un control electrónico con un ajuste de fábrica de
3 descongelamientos diarios.
• La instalación deberá ser realizada únicamente si el tomacorriente posee la salida de voltaje nominal con
una tolerancia +/- 10%. El calibre de los cables de instalación debe obedecer la tabla siguiente:
La sustitución de cables de alimentación eléctrica deberá ser realizada por un proveedor de servicios técnicos
autorizado
Accesorios que acompañan el producto
Electric Installations
Installations Local
Security Warranty
•To unpacking, avoid to incline the refrigerator more 45°.
•The refrigerator has been designed to operate in areas with maximum temperature 32° C
and relative humidity maxim 65%. Nevertheless, the unit won't be exposed to sources of
heat, as stoves, ovens, hothouses, hot walls and solar radiation.
•The appliance should be installed in local with sufficient airflow.
•It will must stay a minimum distance 10 centimeters of lateral and back walls. if your
refrigerator will be stuffed, a distance 10 centimeters it should also be conserved on superior
part. the refrigerator will be perfectly leveled to avoid damages to refrigeration unit and the
door.
•The refrigerator must be not installed in narrow corridors, in sure local easy access only.
To protect the unit, use a center of load 15 amperage 220 volts e 7
or 25 amperag 12 volts.
i g s
If not be n po sible to obtain suitable nominal voltage with a r
va iation ±10% (uncertainty
of current supply), to install a regulator of voltage of 1000 VA .
t f s To connec the re rigerator in an exclu ive plug.
u
The defrost automatic system is reg lated by electronic control ewith adjustm nt of factory
3 defrost daily.
i
The installation w ll only be applied if the outlet has the exit nominal voltage with a
tolerance of ±al t
10%. The caliber of the inst l a ion cables should obey followi ng chart:
Caliber
( mm2)
2,5
( 12
AWG)
DISTANCE
127 V 220-240 V
______ UNTIL
91 meters
4,0
( 10
AWG)
UNTIL 19
meters
92
UNTIL
145
meters
6,0
( 8
AWG)
20 UNTIL
30 meters
146
UNTIL
218
meters
10
( 6
AWG)
31 UNTIL
48 meters ______
Caliber
( mm2)
2,5
( 12
AWG)
DISTANCE
127 V 220-240 V
______ UNTIL
91 meters
4,0
( 10
AWG)
UNTIL 19
meters
92
UNTIL
145
meters
6,0
( 8
AWG)
20 UNTIL
30 meters
146
UNTIL
218
meters
10
( 6
AWG)
31 UNTIL
48 meters ______
To obtain information about the warranty, please communicate wit h our local supplier, in the event
of doubt, explanation, complains or suggestion, visit our place www.metalfrio.com.mx or send us an
E-mail to [email protected]
Alert Meaning
Led turned-off Compressor and defrost
resister disabled
Led turned- on Defrost cycle in process
Led blinking Compressor in process
Alert “ 88 “
Internal temperature less than -
10 ° C or cabinet sensor
damaged
( opened )
Alert “ 99 “
blinking
Internal temperature major than
50° C or cabinet sensor
damaged
( short-circuit )
Alert “ 00 “ Defrost sensor damaged
Alert Meaning
Led turned-off Compressor and defrost
resister disabled
Led turned- on Defrost cycle in process
Led blinking Compressor in process
Alert “ 88 “
Internal temperature less than -
10 ° C or cabinet sensor
damaged
( opened )
Alert “ 99 “
blinking
Internal temperature major than
50° C or cabinet sensor
damaged
( short-circuit )
Alert “ 00 “ Defrost sensor damaged
CHART OF ALERT INDICATIONS DISPLAY

Troubles Solutions Operation
This is a normal situation
caused by the short suction of
water by the internal pressure
of the refrigerator
The refrigerator makes too
much noise even being in
operation for some time.
Consult the item
"Installation"
Even with little frequency of
opening of the door and the
correct distribution of bottles,
the same ones don't reach the
refrigeration temperature
Opening very
frequent door
Distribute the bottles again
avoiding excessive quantities
of bottles
Procedures
Possible causes
Inspect
Troubles
Low current If the electric installation is in
order, install a voltage
automatic regulator with
saturated nucleus not smaller
1000 VA
Temperature indicator power
on indicating the temperature
but the lamps are without
energy
Incorrect installation
Very noisy
refrigerator
Avoid to open the doors
without necessity
The refrigerator produces
something noise after opening
up the door
Excess of bottles or
non appropriate
distribution
High internal
temperature
Check the main switch is
power on, check the fuses or
automatic breaker, if they are
in order transfer if it possible
the beer
Shortage of current
or out main switch
Temperature
indicator power off
The refrigerator
doesn't work
Temperature indicator power
on indicating the temperature
of the product
High current Install a voltage automatic
regulator with saturated
nucleus not smaller 1000 VA
Even with little frequency of
opening of the door, the bottles
don´t reach the refrigeration
temperature
With frequent opening of the
door, the bottles don't reach
the refrigeration temperature
Incorrect installation
After a period of operation
lack, the refrigerator makes
some noise during the
beginning of its operation
This is a normal
situation if the
refrigerator was not
used by some time
The refrigerator micro-processed controller is responsible the following functions:
1 COMPRESSOR COMMAND
The controller turns off the compressor when the internal temper ature reaches the adjustment point, fastening it again when over coming
the differential. For example, a controller with a adjustment po int is -3,5° C and a differential of 1 ° C. The compressor will turn off to
-3,5° C the compressor will turn off when defrost is actived too, and still turned off by a non inferior period of 90 secon ds after connected
the unit. This retard has the objective of increasing the useful life of compressor. In event of flaw of sensor the compressor w ill stop
immediately and an alert will be shown in temperature indicator ( consult temperature indicator alerts ).
2 DEFROST
The controller executes automatically a cycle defrost after to b e connected the unit and every 8 hours of
operation. the purpose of cycle defrost when is connected the re frigerator, is to avoid the excessive
accumulation of ice in energy supply flaw, the controller restar t the operation time when being disabled.
For example: supposing that 6 hours of operation have passed ( l acking only 2 hours for next defrost ) and happens
a energy supply flaw.
When losing the controller the registration of lapsed time, imme diately it will execute a defrost cycle, so the user doesn't
need to wait 8 hours for next defrost. The defrost cycle will be concluded when the evaporator reaches the temperature of
+15°C., the internal temperature be up of +30 °C or measured by time, 20 minutes after defrost cycle has conclu ded
(whatever happens first). When the refrigerator is connected and the temperature of evaporator is up +15 °C, the defrost
system will remain disabled. In case defrost sensor failure, an alert will be shown by the temperature indicator (consult
temperature indicator alert)
3 TEMPERATURE INDICATOR ALERT
Alert Meaning
Led turned-off Compressor and defrost resister disabled
Led turned- on Defrost cycle in process
Led blinking Compressor in process
Alert “ 88 “ Internal temperature less than -10 ° C or cabinet sensor damaged
( opened )
Alert “ 99 “
blinking
Internal temperature major than 50° C or cabinet sensor damaged
( short-circuit )
Alert “ 00 “ Defrost sensor damaged
Alert Meaning
Led turned-off Compressor and defrost resister disabled
Led turned- on Defrost cycle in process
Led blinking Compressor in process
Alert “ 88 “ Internal temperature less than -10 ° C or cabinet sensor damaged
( opened )
Alert “ 99 “
blinking
Internal temperature major than 50° C or cabinet sensor damaged
( short-circuit )
Alert “ 00 “ Defrost sensor damaged

Shelves Capacity
Assembly Bookcases
Before Loading
Change Lamps
Defrost and cleaning
This refrigerator is equipped with an evaporador with fins and the defrost it is electric and
automatically regulated by an electronic controller. the defrost ed water goes to cabinet recipient .
INTERNAL CLEANING
Clean the refrigerator using a cloth humidified with neuter soap .
After cleaning the refrigerator, dry it carefully.
EXTERNAL CLEANING
Never use detergents, abrasive, sponges or steel brushes.
Fluorescent lamp luminous panel
1. Remove the screws located on superior cover and the screws loca ted in the lateral of luminous
panel.
2. Remove the superior cover.
3. Remove the luminous panel.
4. Hold the lamp and remove it from support.
5. Substitute it for a new lamp and confirm the lamp operation.
6. Reinstall the cover of the superior panel and place the screws again.
Horizontal Green lamp of the Internal Cabinet
1. Remove the lamp.
2. Hold the lamp and remove it from support.
3. Substitute it for a new green lamp.
4. It makes a verification of operation.
The inner lamp (green) and outside count on Safe-Shield (Plastic Protection)
Allow the refrigerator works least during 1 hour.
It is recommended to load the refrigerator at night, the first l oad requires 15 hours for the bottles arrive to refrigeration
temperature. when recharging (considering 50% of bottles), It wi ll work the unit 10 hours.
Observations
1. The refrigerator was designed to be loaded with glass bottles.
2. Under environmental conditions with air inferior humidity 55%, the formation of vapor in surface of the
bottles will be smaller, even loaded refrigerator correctly.
3. After closing the door, wait approximately 30 seconds to open it again, to allow the unit compensates
the difference of external and internal pressure.
4. To assure the stability of electronic control, avoid to instal l the refrigerator near appliances to generate
high frequency or investment of frequency.
The chart of below, sample the capacity of load of refrigerators . the loading should be with stored
bottles vertically.
Refrigerator VN2
9VN 50
Shelves Quantity 3 4
Shipment by shelf ( kg
)72* 72*
Shipment by shelf (
bottles ) 80* 80*
Refrigerator VN2
9VN 50
Shelves Quantity 3 4
Shipment by shelf ( kg
)72* 72*
Shipment by shelf (
bottles ) 80* 80*
* 325 Bottles
1. Unpack the shelves and clips
2. Insert the clips in correct positions, each shelf
requires 4 clips.