MF 314 - Freezer VESTFROST - Free user manual and instructions

Product Type	Freezer for vaccines and ice packs
Brand	Vestfrost
Model	MF 314
Use	Storage of vaccines and freezing of cold accumulators
Power Supply	220-240 V, 50 Hz, single-phase
Refrigerant	Flammable hydrocarbon
Number of compartments	2: vaccine compartment and cold accumulator compartment
Vaccine compartment temperature range	-15 °C to -25 °C
Thermostat	Mechanical, 8 positions (1 = minimum cold, 8 = maximum cold)
Defrosting	Manual, recommended every 3 months
Cleaning	Warm water and mild unscented detergent
Required ventilation	Min. 50 mm rear/left side, 100 mm right side, 30 mm floor base, 200 mm between units
Voltage stabilizer	Recommended, cut-off outside range, recovery after 3-6 min
Compressor type	High efficiency, compatible with voltage up to 22% below nominal
Electrical protection	10-13 A fuse/circuit breaker, grounded plug
Spare parts	List provided (compressor, thermostat, fan, etc.)
Warranty	Exclusions: improper use, voltage variations, unauthorized repairs
Safety	Do not damage the refrigeration circuit, do not use electrical appliances inside, do not store explosives
Disposal	Compliant with WEEE, do not dispose of in household waste, compulsory recycling

Frequently Asked Questions - MF 314 VESTFROST

How to adjust the temperature of the MF 314 freezer?

Use the mechanical thermostat inside. Turn the dial from position 1 (minimum cold) to position 8 (maximum cold). For vaccines, the temperature must be between -15 °C and -25 °C.

How often should I defrost the freezer?

Defrosting every three months is recommended. Proceed when the frost layer exceeds 5 mm to maintain efficiency.

What to do if the compressor does not start?

First check that the unit is plugged in and the fuse is not blown. Wait a few minutes, the compressor may restart automatically. If nothing happens, contact an authorized technician.

Can I use an extension cord?

No, the use of extension cords is prohibited. Plug the appliance directly into a grounded wall outlet protected by a 10-13 A fuse.

How to clean the inside of the freezer?

After defrosting, clean with warm water mixed with a mild unscented detergent. Wipe thoroughly and dry before restarting.

What are the required ventilation spaces?

Leave a space of at least 50 mm at the rear and left side, 100 mm on the right side, 30 mm under the base, and 200 mm between two units.

Is the refrigerant dangerous?

The appliance uses a flammable hydrocarbon refrigerant. In case of a leak, ventilate the room. Do not puncture the circuit and have repairs carried out by a professional.

Can I freeze food in this freezer?

This model is designed for vaccine storage and freezing of ice packs. It is not intended for food freezing.

What to do in case of prolonged power outage?

Keep the lid closed. The freezer retains cold for several hours. If the outage persists, check the temperature of the vaccines before using them.

How to order spare parts?

Provide the type, product number, and serial number (on the nameplate) when ordering. Use an authorized service for replacement.

USER MANUAL MF 314 VESTFROST

RESPONSIBLE CONSUMPTION AND PRODUCTION

Vestfrost Solutions is working towards reaching the UN Global Sustainable Development Goals by 2030.

The Sustainable Development Goals are the blueprint to achieve a better and more sustainable future for all.

In order to implement Goal no 12 "Responsible Consumption and Production", this manual has been printed on recycled paper.

Vaccine and Icepack Freezer MF 314

GB Instructions for use

As this appliance contains hydrocarbon refrigerant, please refer to the guidelines listed below.

The quantity and type of the refrigerant used in your appliance is indicated on the rating plate.

Standard EN378 specifies that the room in which you install your appliance must have a volume of 1 m^3 per 8 g of hydrocarbon refrigerant used in the appliance. This is to avoid the formation of flammable gas/air mixtures in the room where the appliance is located in the event of a leak in the refrigerant circuit.

WARNING:

Ventilation openings in the appliance or in built-in structures must be kept clear.

WARNING:

Do not use other mechanical devices or means to accelerate the defrosting process or to remove rime other than those recommended by the manufacturer.

WARNING:

Do not damage the refrigerant system.

WARNING:

The appliance may not be exposed to rain.

WARNING:

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack experience and knowledge, unless they have been given supervision or instructions concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

WARNING:

Children must not play with, on, or around the appliance.

WARNING:

Children must not clean the appliance or carry out general maintenance unless they are at least 8 years old and are being supervised.

WARNING:

Do not store explosives, such as aerosol cans with flammable propellants in the unit.

WARNING:

Always, keep the keys in a separate place and out of reach of children.

WARNING:

Danger risk of fire or explosion if flammable refrigerant are used. To be repaired only by trained personnel.

WARNING:

Before servicing or cleaning the appliance, switch off the circuit breaker.

WARNING:

Cleaning and user maintenance shall not be made by children without supervision.

WARNING:

Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.

WARNING:

When positioning the appliance, ensure the power cord is not trapped or damaged.

WARNING:

Do not locate multiple portable socket-outlets or portable power supplies at the rear of the appliance.

WARNING:

Appliance uses flammable insulation blowing gas.

For information about safe disposal, please contact your local disposal service.

See section for Disposal.

Contents

WARNING 2

Get to know your Freezer. 4

General information. 5

Unpacking and installation. 5

Voltage stabilizers. 6

Electrical connection. 6

Cool down of the appliance 7

Temperature adjustment. 7

Loading the appliance 8

Defrosting and cleaning. 8

Trouble shooting. 10

Warranty, spare parts and service. 11

Spare parts list. 13

Wire-diagram 14

Disposal 15

Get to know your Freezer

Fig. 1

PQS Code	Model	PQS Performance specifications Specification reference:	PQS Independent type-testing protocol Product verification protocol:
E003/023 MF 314 E003/FZ0	1.2 E003/FZ01-VP.2

General information

MF-Model is a vaccine storage freezer and icepack freezer. It has two compartments; one for vaccine storage and one for icepack freezing.

Power supply

The MF vaccine freezer 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.

Fig. 2

IMPORTANT! There must be free access to the ventilation grille

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 frequency.
3. Open and remove all internal packing material.

Fig. 3

Installation

The appliance must be placed in a well-ventilated room, not in direct sunlight, and away from other heating sources.

Place the appliance on the floor and ensure that it is level. The distance between the wall and the back and left side of the appliance must be at least 50 mm, and the distance between the wall and the right side of the appliance must be at least 100 mm (fig. 2). If installed in a room with other refrigerators/freezers, ensure a minimum distance of 200 mm between the appliances. There must be at least 30 mm clearance between the base of the appliance and the floor.

Voltage stabilizers

It is highly recommended that all cold chain equipment running on AC current is installed with a voltage stabilizer, in order to safeguard the equipment against voltage fluctuations.

Stabilizers should be selected and installed according to the input voltage available.

Instructions to User:

• Every refrigeration unit must be connected to an individual stabilizer.
• Bypassing the stabilizer is not recommended, as such practice may lead to damage of the CCE and in turn compromise the safety of vaccines, and hence must be avoided.
• Proper earthing should be available and connected.
• Emphasize repairing stabilizers immediately. Identify an authorized Vestfrost service provider in case technical assistance is required.

The voltage stabilizer is also provided with an arrangement to cut off its output voltage to the vaccine/water packs freezer in case the mains voltage goes below or above the designed input voltage range. The output is restored automatically after the factory-set delay of 3 to 6 minutes (WHO/PQS E007/VS01.4 specifications) when the mains voltage is within the recommended range and remains within.

Fig. 4 Fig. 5

Electrical connection

Wiring and connections in power supply systems must comply with all applicable (local and national) electrical codes. Consult these codes for lengths and sizes prior to cabinet installation.

This device complies with relevant EU directives including Low Voltage Directive 2014/35/EU and Electromagnetic Compatibility Directive 2014/30/EU.

The socket should be freely accessible.

Connect the appliance only to 220/240 V 50 Hz alternating current via a correctly installed earthed socket.

The socket must be fused with a 10-13 A 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 is given on the rating plate.

The power cord may be replaced by a technician only.

Check that the plug fits your type of socket. If it does not fit, have a qualified electrician fit the plug. This appliance must be earthed.

Connect the appliance to a voltage stabilizer and connect the voltage stabilizer to the wall socket. (Fig 4 + 5)

Cool down of the appliance

Fig. 6

Before the appliance is loaded with vaccines, ensure that the temperature is below -15°C.

• Set the thermostat at position 5
• Check the temperature on the thermometer
• If the temperature in the vaccine compartment is above -15°C, the thermostat should be adjusted. The temperature in the vaccine compartment must always be monitored on the thermometer and be within the range -15 to -25°C.

Due to the mechanical tolerance of the thermostats, you should always control the temperature during cool down.

Temperature adjustment

This appliance is equipped with one thermostat. See Fig. 6 and Fig. 7

Fig. 7

The thermostat is an electronic thermostat that controls the temperature in the vaccine and icepack freezing compartments. Setting 1 applies minimum cold and setting 8 maximum cold.

Loading the appliance

Loading vaccines

When the temperature in the freezer has stabilized, i.e. the temperature should be below -15 to -25°C and the compressor stops and starts, vaccines can be loaded. The vaccines should be placed in the mid part.

Loading and freezing of icepacks

The icepacks should be placed in the icepack compartment and the suspended tray. Make sure you have a good contact between the icepack and the evaporator surface. Fig. 8

Fig. 8

If thermostat is set to a warmer position, remember to check the temperature in the vaccine compartment

Defrosting and cleaning

For the appliance to operate well and to save energy, it is important that it is cleaned and defrosted regularly.

When opening the appliance, moisture enters and settles on inner cold surfaces and forms a layer of frost or ice.

The layer of ice makes the freezer less efficient and must be removed, "defrosted".

It is recommended that the appliance be defrosted every third month.

Defrosting

The water-packs stored and the humidity of the air gradually causes frost and ice to form in the freezer compartment. A thin layer of frost or ice does not affect freezer performance, but a thick layer could cause the freezer not to cool water-packs satisfactory. Small amounts of loose frost can be removed using a plastic scraper.

Never use electrical apparatus or sharp implements as these may damage the inside of the appliance.

When the layer of frost and ice exceeds 4 - 5mm the freezer should be completely defrosted.

Proceed as follows:

1. Before defrosting, vaccines and/or water-packs must be moved to another working freezer or cold box with icepacks.
2. Switch off the appliance.
3. Open the drainage plug placed inside the freezer compartment.
4. Place a tray under the defrost water drain.
5. Place a bowl of hot (but not boiling) water in the freezer, close the lid and wait approx. 30 minutes before removing loose frost with the plastic scraper.
6. To prevent water from damaging the floor during defrosting, it is advisable to check the defrost water tray from time to time and to cover the floor around the defrost water drain to protect against ice and splashes. When all the frost and ice have melted, clean the inside cabinet, as well as the lid, lid gasket, and outside of the cabinet using water with a mild, perfume-free detergent.
7. Dry the freezer with a soft cloth, and make sure no moisture is remaining after cleaning.
8. Reinsert the internal drainage plug, and check that the lid gasket is not faulty.
9. Switch on the appliance, and make sure it is freezing (temperatures decreasing).
10. Check that water-packs are not leaking before returning them to the freezer compartment. Store water-packs and vaccines according to instructions, approx. 5 minutes after having switched it on. Close the lid.

Cleaning

1. Once the appliance is defrosted, it must be cleaned.
2. Clean the inside of the appliance with a mixture of lukewarm water and a mild detergent.
3. Allow the cleaned parts to dry completely.
4. Clean the outside of the appliance with a mixture of lukewarm water and a mild detergent or soap. 5. Close the lid and follow the procedures in "Cool down of the appliance" on page 7.

Troubleshooting

Fault Possible cause	Remedy
Compressor is not run- ning, and the ice packs are not cold	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.

Warranty, spare parts and service

Warranty disclaimer

Faults and damage caused directly or indirectly by incorrect operation, misuse, insufficient maintenance, incorrect building, installation or mains connections. Fire, accident, lightning, 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 substantiate are caused by reasons other than manufacturing or material faults are not covered by the warranty.

Please note that changes to the construction 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. The approval stated on rating plate will also be invalidated.

Transport damage discovered by the buyer is primarily a matter to be settled between the buyer and the distributor, i.e. the distributor must ensure that such complaints are resolved to the buyer's satisfaction.

Before calling for technical assistance, please check whether you are able to rectify the fault yourself. If your request for assistance is unwarranted, e.g. if the appliance has failed as a result of a blown fuse or incorrect operation, you will be charged the costs incurred by your call for technical assistance.

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. 9

Spare parts list

Position Item number Item name

0061 0-6538001 Filter drier,

0087 0-6038175 Base plate fittings, complete

0129 8-03606510309 Compressor - HXK12AT , Complete,

0550 6520510 Run cap. 4uF/4,8 receptacles

0899 7020983 Sensor

1126 0-A921012 Cover + wiring clamp

1141 6520511 Starting device PTC

3125 3010457 Pipe holder Ø6

5000 3010049 Drain plug

5002 6000959 Foot with pin

5057 6010084 WOT condenser

5122 5000914651 Lid foamed without handle/hinges

5374 3040184 Ice pack tray

5375 6000965 Partition, complete

5376 5020105 Lid for fast freeze compartment

5377 3020245-23 Handle

5402 1510136 Hinge with spring

5450 3011135-01 Top part for hinge cover

5451 3010032-01 Bottom part for hinge cover

5605 304090501 Handle with lock (push and turn)

5606 8090342-94 Inlay for handle

5682 1510046 Key, set - 2pc.

5683 2040145 Catch for handle

5684 3010265-01 Cover for catch

5685 600098801 Lock with keys (push and turn)

5707 7020248 Voltage stabilizer

5710 7020239 Thermostat, freezer

5713 7020960 Sensor NTC S1, Cool

5738 7010027 Pilot lamp, green

5756 7020164 Thermometer, solar

5771 3010051-01 Thermostat knob

5783 3040146 Control panel

5870 6000308 Fan

5901 353090001 Basket with handle, white

5902 3010107-01 Spare handle for basket

5970 3010308-01 Motor screen

6553 7535385 Mains lead

Wire-diagram

Disposal

Information for Users on Collection and Disposal of Old Equipment and used Batteries

These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries should not be mixed with general household waste. For proper treatment, recovery and recycling of old products and used batteries, please take them to applicable collection points, in accordance with your national legislation and the Directives 2012/19/EU and 2006/66/EC.

By disposing of these products and batteries correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling.

For more information about collection and recycling of old products and batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items.

Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.

For business users in the European Union.

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information.

[Information on Disposal in other Countries outside the European Union]

These symbols are only valid in the European Union. If you wish to discard this product, please contact your local authorities or dealer and ask for the correct method of disposal.

Note for the battery symbol:

This symbol might be used in combination with a chemical symbol. In this case it complies with the requirement set by the Directive for the chemical involved.

Warning

CAUTION: Do not leave the device under the rain.

CAUTION:

Children are not allowed to play with the device.

CAUTION:

Cleaning and maintenance of the device must not be performed by children, unless they are over 8 years old and supervised by adults.

CAUTION:

Protect the refrigerant circuit from damage.

CAUTION:

Do not store explosive substances, such as aerosol cans with flammable propellants, near the device.

CAUTION:

There is a risk of fire or explosion if flammable refrigerant is used. It must only be repaired by specially trained personnel.

CAUTION:

When installing the device, make sure the power plug is grounded and not damaged.

CAUTION:

Do not place portable sockets or portable power sources on the back panel of the device.

CAUTION:

The device uses a flammable insulating blowing gas. For information on safe disposal, contact your local waste disposal service. See the "Disposal" section.

Contents

Safety precautions 2

Get to know your refrigerator .4

General information 5

Unpacking and installation. 5

Standard accessories 6

Electrical connection 6

Cooling the appliance 7

Temperature adjustment.7

Loading the appliance. 8

Freezing of the device.

Voltage stabilizers

It is strongly recommended that all cold room equipment operating on alternating current be installed with a voltage stabilizer to protect the equipment from voltage fluctuations.

Stabilizers should be selected and installed according to the available parameters

of the input voltage.

Instructions for the user:

Each cold unit must be connected to a separate stabilizer.

It is not recommended to share a stabilizer, as such practice may lead to damage of the cold room equipment and, in turn, pose a safety risk to vaccines. Therefore, this should be avoided.

Proper grounding must be available and connected.

Pay attention to the need to promptly restore the working condition of the stabilizers. In case of need for technical assistance, contact the authorized service provider Vestfrost.

The voltage stabilizer is also equipped with a device to disconnect the output voltage to the refrigerator in case the mains voltage falls below or rises above the specified input voltage range. The output voltage is automatically restored after a factory-set delay of 3 to 6 minutes (WHO/PQS E007/VS01.4 specification) when the mains voltage is within and remains within the recommended range.

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