Vestfrost VLS 064 RF User manual

Model VLS 064 RF
Combined Icelined Refrigerator/Waterpacks Freezer
GB Instructions for use
FR Consignes d’utilisation
ES Instrucciones para el uso

CHI 使用说明

+43ºC
+10ºC
+43ºC
+10ºC

General Information
The VLS 064 RF is an ice-lined vaccine
refrigerator (+2 to +8°C) equipped with
basket. It has one compartment for storage
of vaccine and one compartment for
freezing and storage of water packs.
Power supply
The VLS 064 RF is equipped with a heavy-
duty compressor that can operate at
voltages 22% below nominal voltage. See
the rating plate. If voltage variations go
beyond this range, it is recommended to
use an automatic voltage stabilizer.
Technical data
See the rating plate, which is placed at the
rear side of the appliance.
Unpacking and installation
Unpacking
1. Unpack the appliance and check that it
has not been damaged. If you observe any
damage, inform your supervisor.
2. Check the rating for correct voltage and

3. Open and remove all internal packing
material.
Warning: For your own saftey, no person
must attempt to lift this appliance
without aid.
Contents
General information....................................2
Power supply..............................................2
Technical data.............................................2
Unpacking...................................................2
Get to know your refrigerator......................3
Installation ..................................................4
Electrical connection...................................5
Operation and function ...............................6
Cool down of the appliance ........................6
Loading the appliance ................................7
Freezing waterpacks ..................................7
Maintenance and cleaning..........................8
Trouble shooting.........................................9
Warranty, Spare parts and service ...........10
Wiring diagram .........................................13
Disposal ...................................................14

without prior notice.
2
GB

Get to know your Refrigerator
Handle
Lid
Sealing strip
Inner lid
Vaccine storage
Freezing
Compartment
Compressor
compartment
with ventilation
grille
Temperature
display
Fig. 1
Basket
Bottom grate
3
GB

Location
The appliance must be placed in a well
ventilated room, not in direct sunlight and
away from other heating sources.
When installing the appliance please
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Installation
100 mm
100 mm
50 mm
800 mm
There must be at least 30 mm clearance
between the base of the appliance and the

There must be free access to

Fig. 2
Fig. 3
4
GB

Preparation
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
earthed.
Colour code for leads:
Lead of cord Pin of plug
230 V 115 V
Brown White Live
Blue Black Neutral
Green/Yellow Green Earth
Connect the plug to the socket and switch
on the appliance.
- Check, by listening, that the compressor is
running, if it does not run, contact your
supervisor.
The green indicator lamp located in the
control panel will illuminate when the unit is
connected to voltage supply
Recommended Voltage stabilizer:
Sollatek voltage stabilizer type SVS04-22 or
equivalent.
Electrical connection
Wiring and connections in power supply
systems must been all applicable (local and
national) electrical codes. Consult these
codes lengths and sizes prior to cabinet
installation.
This device complies with relevant EU
directives including Low Voltage Directive
2006/95 EEC. and Electromagnetic Com-
patibility Directive 2004/108/EC
The socket should be freely accessible.
Connect the appliance only to 220-240V
50Hz & 208-230V 60Hz alternating current
via a correctly installed earthed socket.
The socket must be fused with a 10A - 13A
fuse.
If the appliance is to be operated in a non-
European country, check on the rating plate
whether the indicated voltage and current
type correspond to the values of your mains
supply.
Information regarding voltage, current or
power are given on the rating plate
The power cord may be replaced by a
technician only.
The rating plate provides various techni-
cal information as well as type and serial
number.
5
GB

Operation and function
Electronic thermostat
The appliance has an electronic thermostat
that controls the temperature in the vaccine
compartment. The thermostat is set by the
factory.
1. The green diode is on when the
appliance is connected to the power
supply.
2. Solar Thermometer.
Starting procedure
Connect the mains lead to the power

indicate that the appliance is operating. The
electronic thermostat makes a self test, 20
seconds before the compressor starts.
Temperature control
It is recommended to check the inside
temperature with an accurate thermometer
twice a day. The inside temperature must
be checked regularly according to WHO’s
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Cool down of the appliance
Before the appliance is loaded with
vaccines the ice-lining must be frozen. To
ensure that the ice-lining is frozen do the
following:
1. Place a thermometer in the top basket.
2. Let the refrigerator run for at least 48
Hours before loading vaccine.
3. Check the temperature in the vaccine
compartment
(must be between +2° and +8°C).
The temperature in the vaccine
compartment must always be monitored
on the thermometer and be within the
range +2° to +8°C. Due to tolerance of the
thermostat you should always control the
temperature during cool down.

The green diode
indicates that
there is power.
1. Green diode
°C
+4
2. Solar-thermometer
6
GB

Loading the appliance
Loading vaccines
When the temperature in the vaccine
compartment has stabilized, i.e. and the
temperature is between +2° and +8°C and
the compressor stops and starts, vaccines
can be loaded.
To ensure air-circulation and prevent too
low vaccine temperature, direct contact to
the inside walls must be avoided in the top
section of the cooler.
Fig. 5
Fig. 7
The VLS 064 RF has a freezing capacity
of 3 x 0.6 liter water packs /24h. Storage
capacity is 6x 0,6 liter water packs.
- Place the 3 water packs in the slot
nearest center of the unit
- Place the lid on top of the freezing
compartment
- The water packs will be frozen after 24h
- Move the frozen water packs to the 2.
slot for storage
The unit is ready to freeze the next batch
of water packs
Freezing water packs
Cold surface
Avoid direct contact
Fig. 6
7
GB

Daily maintenance:
The temperature in the vaccine
compartment must always be monitored
on the thermometer every day. Please note
that the vaccine in the appliance may not
freeze.
Weekly maintenance:
During normal use, water can accumulate
at the bottom of the appliance; remove with
a cloth or through the drainage hole.
Wipe of water droplets on the inside wall at
the same time.
Under certain ambient conditions, rime can
form on the inside wall. Remove the rime
without using sharp edged tools.
Check if lid gasket is sealing tight to the top
frame when the lid is closed. A tight sealing
lid reduces accumulation of water and for-

Monthly maintenance:
Clean the grill on the right side of the
refrigerator once each month.
Yearly maintenance:
Electric connections and components are
to be checked and cleaned once a year or
more if necessary.
Maintenance and cleaning
Cleaning
Disconnect the power supply before
cleaning. The best way to clean the
appliance is by using luke warm water with
a small amount of unscented detergent.
Never use cleaning agents that scour. Use
a soft cloth. Rinse with clean water and dry
thoroughly. It is important to prevent water
from running into the control panel.
The sealing strip around the lid must be
cleaned regularly to prevent discolouration
and prolong service life. Use clean water.
After cleaning the sealing strip, check that it
continues to provide a tight seal.
If the appliance is not being used for any
period of time, switch off the appliance,
disconnect the power supply, empty the
appliance, clean the inside, and leave the
lid open to allow air circulation and prevent
smells.
8
GB

Trouble shooting
Fault Possible cause Remedy
Compressor is not
running
Be patient, it is most likely that the
compressor will start within a few
minutes.
If this is not the case, check the fol-
lowing:
- Check that power is connected.
- Check the fuse and replace it if
necessary.
- If the above is OK, call technical
supervisor.
Compressor is running,
and the temperature is
too high
The ventilation grille is blocked.
The lid is not closed properly.
The temperature in the room in which
the appliance is installed is too high.
Ensure unhindered air circulation.
Ensure that the lid is closed properly.
Shield the appliance against direct
sun light and ensure more ventilation
to the room.
No temperature is
displayed
The thermometer is broken.
There is not enough light for the solar
sensor.
Change the thermometer.
Turn on the light.
9
GB

Produkt nr.
Warranty, spare parts and service
Warranty disclaimer
Faults and damage caused directly or
indirectly by incorrect operation, misuse,
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installation or mains connection. Fire, ac-
cident, lightening, voltage variation or other
electrical interference, including defective
fuses or faults in mains installations are not
covered by the warranty.
Repairs performed by others than approved
service centres and any other faults and
damage that the manufacturer can sub-
stantiate are caused by reasons other than
manufacturing or material faults are not
covered by the warranty.
Please note that changes to the construc-
tion of the appliance or changes to the
component equipment of the appliance will
invalidate warranty and product liability, and
the appliance cannot be used lawfully.
Spare parts
When ordering spare parts, please state the
type, serial and product numbers of your
appliance. This information is given on the
rating plate . The rating plate contains
various technical information, including type
and serial numbers.
Fig. 8
10
GB