VLS 076 RF SDD - Refrigerator VESTFROST - Free user manual and instructions
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| Product type | Solar vaccine refrigerator-freezer for water containers freezing |
| Brand | Vestfrost |
| Model | VLS 076 RF SDD |
| WHO PQS Code | E003/119 VLS 076 RF SDD |
| Power supply | Solar panels (type 2 per E.003/PV01): 360 W (standard conditions), nominal voltage 18 V, 2 parallel strings of 4 modules |
| Vaccine storage temperature | +2 °C to +8 °C (factory set) |
| Ambient operating temperature | +5 °C to +43 °C (climate class 0,1,2,3,4,6,8: 32 °C; 5 and 7: 43 °C) |
| Vaccine compartment capacity | Not specified, but equipped with a basket |
| Freezer capacity | For water containers (ice ballast) |
| Refrigerant | Flammable hydrocarbons (quantity and type on rating plate) |
| Main functions | Vaccine storage (2-8°C), freezing of water containers, thermal ballast, DC compressor, cooling fan, electronic controller |
| Daily maintenance | Check vaccine compartment temperature morning and evening, ensure inner lid is properly closed |
| Monthly maintenance | Clean ventilation grille at the back; clean solar panels once a week |
| Annual maintenance | Check and clean electrical connections; tighten bolts and nuts; check earth continuity |
| Defrosting | Only the freezer compartment when frost layer exceeds 4-5 mm; proceed in the morning between 7 and 9 AM; use a plastic scraper, never use sharp utensils |
| Condensate drainage | Regularly empty condensation water from vaccine compartment via drain plugs |
| Safety | Do not obstruct ventilation openings; do not damage refrigeration circuit; do not use electrical appliances inside; do not expose to rain; keep keys out of children's reach; repair by qualified personnel only |
| Cleaning | Unplug before cleaning; use warm water with mild unscented detergent; do not use abrasive products; dry thoroughly; avoid water entering control panel |
| Spare parts and repairability | Use only approved services; order parts indicating type and serial number; warranty void if unauthorized modifications |
| Warranty | Covers manufacturing defects; excludes damage from incorrect use, insufficient maintenance, etc. |
| Disposal | Follow local regulations; appliance contains flammable blowing gas in insulation; do not dispose with household waste |
| Included accessories | Baskets for vaccine storage; Fridge-Tag® (temperature logger); solar cables with MC4 connectors |
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USER MANUAL VLS 076 RF SDD VESTFROST
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.
VLS 076 RF SDD
WARNING
As the appliance contains flammable refrigerant, as stated on nameplate, it is essential to ensure that the refrigerant pipes are not damaged.
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 appliances. 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 of 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:
Always keep the keys in a separate place and out of reach of children.
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:
Danger: risk of fire or explosion. Flammable refrigerant used, as stated on the nameplate. To be repaired only by trained personnel.
WARNING:
Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.
WARNING:
When positioning the appliance, ensure the supply 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 Introduction 5 Operational guidelines 5 Get to know your VLS 076 RF SDD 6 HIGHLY IMPORTANT! 7 Placing and unpacking 8 Installation and start up 9 Loading the appliance 10 Control panel for freezer 11 Solar panels 11 Control panel for refrigerator 12 Maintenance and cleaning 13 Defrosting 14 Condensation water drainage 15 Trouble-shooting 16 Warranty, spare parts and service 17 Disposal 18
Introduction
The philosophy behind the VLS 076 RF SDD system is:
- Simplicity Safety
- Robustness
- Reliability
The VLS 076 RF SDD system is composed of:
Vaccine refrigerator and Waterpack freezer, solar panels, installation equipment for the solar panels, and wires from the solar panels to the VLS 076 RF SDD.
The VLS 076 RF SDD is a vaccine refrigerator and a waterpack freezer. It has one compartment for vaccine storage (+2°C to +8°C) equipped with 1 basket and one compartment for storing and freezing waterpacks.
With correct installation and by following a few maintenance routines, the system will work trouble-free for many years.
Operational guidelines
The compressor requires that the solar panels are able to deliver a power above a certain threshold in order to start. When started, the compressor is able to operate at lower power consumption than the starting threshold. The compressor may need a couple of starting attempts to get running. So be patient!
During days with changing weather conditions, the compressor may start and stop several times.
The noise coming from the appliance is low, and primarily comes from a fan cooling the compressor.
The compressor is almost noiseless. The fan starts a moment before the compressor and stops a moment after the compressor.
The controller is factory set and should be adjusted only by authorized personnel.
A basket is included when the appliance is supplied and is proposed to be used for arranging vaccine storage.
| PQS Code | Model PQS Performance | nce specifications Specification reference: | PQS Independent type-testing protocol Product verification protocol: |
| E003/119 | VLS 076 RF SDD | E003/RF05.4 E003/RF05 | -VP.4 |
Get to know your VLS 076 RF SDD
WARNING!
HIGHLY IMPORTANT!
- Make sure NEVER to place any commodities up against the sensor cover.
Eg. Water-pack
fig. 2
fig.3 fig.4
Placing the Fridge-tag®
The activated Fridge-tag must be placed immediately in its predetermined location. It is recommended and important to place the device in the centre of the refrigerator for an optimal temperature observation.
External sensor
Two hours before activating the device the external sensor must be placed in its predetermined location. It is recommended and important to place the external sensor in the centre of the refrigerator for an optimal temperature observation and to avoid any incorrect measurements when starting the device
fig. 5
Fridge-tag Support
Placing and unpacking
Unpacking
Unpack the appliance and check that it has not been damaged. If you observe any damage, please inform your supervisor.
Placing
Install the appliance in a dry and well ventilated place. Avoid installation near heat sources or in direct sunlight.
Place the appliance on the floor and make sure that it is level.
Adjustable feet
Level the appliance by screwing the adjustable feet up or down.
If the appliance is to be placed on a soft surface, e.g. floorboards or a carpet, it is best to recheck whether the appliance is still level after a period of time as the underlying surface may give under the weight of the appliance.
fig. 6
Room temperature
The appliance is designed and adjusted to produce an optimum temperature level in the vaccine compartment at a minimum/maximum ambient temperature of +5°C to +43°C.
NOTE: The appliance must not be placed in ambient temperatures below +5°C.
NOTE: Updated WHO PQS specifications: The temperature specifications of the vaccine storage refrigerator allow brief deviations from the general target of +2°C to +8°C.
The Climate Class is indicated on the rating plate.
Climate class:
0, 1, 2, 3, 4, 6, 8 = ambient 32°C
Climate class
5 and 7 = ambient 43°C
NOTE: There must be free access to the ventilation grille. (On the backside.)
Important:
Do not use open fire or cigarettes in the proximity of the appliance.
Ventilation
It is important that the appliance is placed well ventilated, so that air can circulate unhindered above, below, and around the appliance. Fig.7 illustrates how the necessary air circulation can be ensured. There must be at least 30 mm clearance between the base of the appliance and the floor.
Ventilation openings in the appliance or in built-in structures must be kept clear.
Installation and start up
Connect the appliance to the solar panels according to table 1, which states the lengths and sizes of the wires used for connecting the appliances.
Standard supplied cable size and length will be 6 mm² and 20 m.
The screened cables coming from the PV panels are fitted with male/female MC4 compatible connectors. The connections are then to be mounted to the prefixed male/female MC4 compatible connectors placed at the back of the appliance - See fig. 8.
The connections are of plug and play type and can only be fitted correctly - male to female/female to male.
Clean the appliance thoroughly before start up.
Table 1
| Size: | Max. length: | ||
| Cross section | AWG | ||
| [mm2] | [Gauge] | [m] | [ft] |
| 2,5 | 12 | 8 | 26 |
| 4 | 12 | 13 | 42 |
| 6 | 10 | 20 | 65 |
| 10 | 8 | 32 | 105 |
fig. 8
Start up
Before the appliance is loaded with vaccine, the ice pack ballast must be frozen. The cool-down time in an ambient temperature of 43°C will be approximately 6 days.
When the temperature on the display of the thermometer is approximately +4°C in the morning, the appliance is ready for loading vaccine. Check the temperature in the basket. The temperature must be between +2°C and +8°C.
The vaccines must be placed and arranged as shown on page 11.
The temperature in the vaccine compartment must always be monitored on the thermometer and be between +2°C and +8°C. The controller is factory set and should not be adjusted by unauthorized personnel.
Loading the appliance
fig. 10
Loading vaccines
When the temperature in the vaccine compartment has stabilized, i.e. the temperature is between +2°C and +8°C and the compressor stops and starts, vaccines can be loaded. The vaccines should be placed and arranged in the basket.
fig. 11
Freezing waterpack:
fig. 12
Control panel for freezer
The indicator light indicates that there is power and the compressor is operating.
Solar panels
Placing
Solar panels are always to be placed on a stable roof or bar, which is safe and easily accessible (not for the public).
The solar panels are always to be fitted according to the supplier's instructions and with the screws and fittings included or recommended by the manufacturer.
Do not place the solar panels in the shadows of buildings, trees, etc. The surfaces of the solar panels are to be turned directly towards the sun.
Specifications
The specifications which the solar panels are to observed are available in table 2.
Table 2
| Type: Type 2 accord | ng E003/ PV01 direkt drive |
| Nominal voltage: 18V | |
| Nominal power: 2 x 360W (standard test conditions) | |
| Number of parallel connected modules per array: | 2 parallel arrays 4 parallel modules pr array |
| Warranty: Min. 2 years | |
| Performance guaranteee: | 25 years (to 80% of original value) |
| Certificates: UL, TÜV | or compliance with the requirements of IEC 61215 |
Control panel for refrigerator
The Indicator light indicates that the compressor is running
Controller
The appliance has a controller that controls the temperature in the vaccine compartment. The controller is factory adjusted to a default setpoint, what in most ambient environments will keep the vaccine compartment within desired thresholds of 2° - 8°C .
If the cooler is not used for a longer period of time, it is recommended to use the ON/OFF switch turn the cooler OFF. This disconnects the power from mains
In case cooler is turned OFF, make sure the vaccine compartment is cleaned and dried thoroughly afterword's, this to prevent problems with odors or mold. To prevent odors taking hold it is highly recommended to keep the lid slightly open.
Maintenance and cleaning
Maintenance of the
VLS 076 RF SDD appliance
Daily maintenance:
The temperature in the vaccine compartment must always be monitored on the thermometer every morning and evening. Please note that the vaccine in the appliance may not freeze. The temperature is factory set, and should not be adjusted by unauthorized personnel.
Check lid is properly closed and fits tightly to the cabinet of the appliance.
Monthly maintenance:
Clean the grille on the back 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 of the solar panels Weekly maintenance:
The solar panels are to be cleaned for dust once each week - or as required. Cleaning must be carried out with water using a soft cloth or wash rag.
Monthly maintenance:
Avoid shading
It should be regularly monitored that shades do not come up such as new towering trees, as this will decrease the amount of energy produced by the system.
Yearly maintenance:
Electric connections and components are to be checked and cleaned at least once a year or more often if required. Because of risk of fire, it is necessary to remove dust and dirt. Checking that PV panels are clean, free of fractures, scratches, corrosion, moisture
penetration and browning.
Cabling should be checked to ensure it is secure.
Check the mounting hardware to ensure it is in good condition and ensure the earth connection is continuous.
Check junction boxes to ensure there is no water accumulation and that the integrity of lid seals, connections, and clamping devices is intact.
All bolts and nuts are to be re-tightened 2 weeks after installation, and then once a year.
Cleaning
Disconnect the power supply before cleaning by using the on/off switch placed at the junction box at the rear of the appliance. The best way to clean the appliance is by using lukewarm 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 the appliance off, disconnect the power supply, empty the appliance, clean the inside, and leave the lid open to allow air circulation and prevent smells.
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 satisfactorily. 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 4-5 mm, the freezer should be completely defrosted.
Defrosting should be performed in the morning between 7 am and 9 am, just before the solar radiation again is powerful enough to start the compressor and run the refrigeration system.
Proceed as follows:
- Disconnect the power supply by switching off the ON/OFF button. Important! ONLY switch off the power supply of the freezer compartment.
- Remove all water-packs from the freezer compartment. Place them in an empty coldbox or wrap them up to keep them as cold as possible.
- Keep the freezer lid open.
- Open the two drainage plugs. One is placed inside the freezer compartment, and one is placed on the left side front of the appliance.
- Place a tray under the defrost water drain.
- Place a bowl of hot (but not boiling) water in the freezer, close the lid, and wait approximately 30 minutes before removing loose frost with the plastic scraper.
- 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. Dry the freezer with a soft cloth, and make sure no moisture remains after cleaning.
- Reinsert the internal and external drainage plugs, and check that the lid gasket is not faulty.
- Reconnect the power supply using the ON/OFF button.
- Check that waterpacks are not leaking before returning them to the freezer compartment. Place waterpacks according to instructions, approximately 5 minutes after having switched it on. Close the lid.
fig. 17
Condensation water drainage
Due to humidity in the air combined with cold surfaces inside the vaccine compartment, it should be expected that condensation will form on the sides of the inner lining. The condensation will be collected at the bottom, from where it regularly needs to be drained. If the bottom of the vaccine compartment is covered with condensation water, drainage/drying should be initiated.
Condensation increases if:
- Equipment is opened too frequently.
- Lid not closing properly.
- Lid gasket is defective. High level of humidity.
Drainage of condensation water should be performed in the morning between 7am to 9am, just before the solar radiation again is powerful enough to start compressor and run the refrigeration system.
Proceed as follows:
IMPORTANT!
Before condensation drainage vaccines must be moved to another working ILR or cold box with conditioned icepacks.
- Disconnect the power supply by switching off the ON/OFF button. Important! ONLY switch off the power supply of the vaccine compartment.
- Open the two drainage plugs. One is place inside the vaccine compartment, and one placed in the right-side front of the appliance.
- Place a tray under the condensation water drain.
- When all the condensation and water droplets on the lining has been removed carefully, clean the inside cabinet, as well as lid, lid gasket, and outside of the cabinet, using water with a mild, perfume-free detergent. Dry the vaccine compartment with a soft cloth, and make sure, no moisture is remaining after cleaning.
- Reinsert the internal and external drainage plugs, and check lid gasket is not faulty.
- Reconnect the power supply by the ON/OFF button.
- When the appliance has regained the required safe temperatures for storing vaccines (2°C - 8°C), place the vaccines in neat rows with space.
fig. 18
Table 3
| Fault Possible cause | Remedy | |
| Compressor is not running, 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 following: - Check that power is connected and that the wire from the solar panel to the appliance is intact. - 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 grill is blocked. The lid is not closed properly. The fan in the compressor compartment is blocked or defective. 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. Check that the fan is running, if not it should be replaced. Shield the appliance against direct sun light and ensure more ventilation to the room. |
| Temperature in VLS 076 RF SDD is too low | To low set point on digital controller Contact technical supervisor for adjustment. | |
| No temperature is displayed | There is not enough light for the solar sensor. | Turn on the light. |
| No light in green diode during day time | Switch is turned OFF Fuse is burned Diode is defect | Turn on the switch Replace the fuse. Replace diode. |
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 connection. 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 the 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. 17
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.
WARNING
WARNING: Do not leave the device unattended.
WARNING:
Children under 8 years of age, persons with reduced physical, sensory or mental capabilities, and persons lacking sufficient knowledge about the device may use the device only under supervision of persons responsible for their safety, or after receiving detailed instructions and understanding all dangers associated with the use of the device.
WARNING:
Children must not play with the device.
CAUTION:
Cleaning and user maintenance shall not be done by children unless they are older than 8 and supervised by adults.
CAUTION:
Protect the refrigerant circuit from damage.
CAUTION:
Do not store explosive substances such as aerosol cans with flammable propellant in this appliance.
CAUTION:
There is a risk of fire or explosion if the flammable refrigerant is used. It must only be repaired by specially trained personnel.
CAUTION:
When installing the appliance, make sure the power cord is not trapped or damaged.
CAUTION:
Do not place multiple portable socket-outlets or portable power supplies at the rear of the appliance.
CAUTION:
The appliance uses flammable insulating blowing gas. For information on safe disposal, contact your local waste disposal service. See section "Disposal".
Contents
OCTOPOXHO 2 Instructions for use 5 General description VLS076RF SDD 6 IMPORTANT! 7 Placement of the fridge-tag 8 Placement of the packaging 9 Loading the device 11 Control panel 12 Solar panels 12 Control panel 13 Maintenance and cleaning ....14 Defrosting 15 Condensate drain 16 Troubleshooting 17 Warranty, spare parts and service ....18 Specifications.. 19
IMPORTANT!
The design of the VLS 076 SDD system is based on the following principles:
- Simplicity
- Safety
- Durability
- Reliability
The VLS 076 SDD system includes:
- Refrigerator for vaccines and water packs, freezer
- Solar panels - equipment for installation of solar panels
- Cable for connecting solar panels to the VLS 076 SDD unit
The VLS 076 SDD is a refrigerator for storing vaccines. It has one compartment for storing vaccines (+2...+8°C) equipped with one basket, and one compartment for freezing water packs.
With proper installation and adherence to the maintenance recommendations, the system will operate reliably for many years.
Instructions for use
To start the compressor, it is necessary that the solar panels generate energy above a certain threshold value. After starting, the compressor may operate with a power consumption lower than the starting power. Starting the compressor may require several attempts. Therefore, be patient!
If the ambient conditions change, the compressor may start and stop several times.
The JAR-076 SDD has a low noise level, mainly due to the noise of the fan cooling the compressor.
The compressor operates almost silently. The fan starts only before the compressor and stops only after the compressor.
The temperature setting is carried out at the factory, and its adjustment by unqualified personnel is not allowed.
The baskets are included in the delivery set and must be used when storing medicines.
Daily technical maintenance: Every morning and every evening, check the temperature in the storage compartment. Keep in mind that the vaccine inside the jar must not freeze. The temperature setting is carried out at the factory, and its adjustment by unqualified personnel is not allowed.
Every day, check that the lid is closed correctly and fits tightly to the device.
Monthly technical maintenance:
Monthly cleaning of the grilles on the rear panel.
Yearly technical maintenance: Yearly or more often if necessary, check and clean the electrical components and connections.
Technical maintenance of solar panels
Daily technical maintenance:
Solar panels should be cleaned of dust every week or as needed. Cleaning should be done with water.
Yearly technical maintenance: Yearly or more often if necessary, check and
clean the electrical components and connections. The need to remove dust is due to the possibility of fire.
Before use, it should be checked after 2 weeks after installation, and then this should be done once a year.
Cleaning
Before cleaning, disconnect the power supply.
For cleaning the appliance, it is best to use warm water with a small amount of neutral detergent. Never use abrasive cleaners to remove deposits. Use a soft cloth. Rinse with clean water and dry with a cloth. It is important to prevent water from getting on the control panel.
The sealing strip around the lid should be checked regularly to prevent deformation and extend its service life. Use clean water. After cleaning the sealing strip, make sure it still provides a tight seal.
If the appliance is taken out of service for any period of time, turn it off, disconnect it from the power supply, remove all contents, clean the interior, and leave the lid open to allow air circulation and prevent the buildup of odors.
Defrosting
When loading the container with water and humidity, the air gradually condenses and forms snow and ice in the freezer compartment. A thin layer of snow or ice does not affect the performance of the freezer, but a thick layer can cause the freezer to not cool the container with water properly. A small amount of loose snow can be removed with a plastic scraper.
Never use electrical appliances or sharp instruments, as they can damage the internal parts of the appliance.
When the layer of snow and ice exceeds 4-5 mm, the freezer must be completely defrosted.
Defrosting should be done between 7:00 and 9:00, shortly before the solar radiation becomes strong enough to start the compressor and cooling system.
Proceed as follows:
- Turn off the power by pressing the ON/OFF button. Important! Turn off the power only to the freezer compartment.
- Remove all containers with water from the freezer compartment. Place them in an insulated container or wrap them to keep them as cold as possible. 3. Keep the freezer lid open.
- Remove the two drain plugs. One is inside the freezer compartment, and the other is on the left side panel of the device. 5. Place a tray under the drain water. 6. Pour warm (but not boiling) water into the freezer, close the lid, and wait about 30 minutes before removing the loose snow with a plastic scraper.
7. To prevent water from damaging the floor during defrosting, it is recommended to periodically check the water drain and cover the floor around the drain with a cloth or plastic sheet to absorb water and splashes. When all the snow and ice have melted, clean the interior surfaces of the chamber, as well as the lid, the lid gasket, and the exterior surfaces of the chamber, using a solution of water with a mild detergent, without abrasives. Wipe dry with a soft cloth and make sure no cleaning residue remains. 8. Insert the drain plugs into the holes inside the freezer chamber and on the exterior surface, and check the condition of the lid gasket. 9. Turn on the appliance by pressing the ON/OFF button. 10. Check that the water containers do not leak before returning them to the freezer chamber. Place the water containers according to the instructions, about 5 minutes after switching on. Close the lid.
Condensate drain
Due to the humidity of the air in combination with the cold surfaces inside the compartment for vaccines, it should be expected that condensation will form on the side walls of the interior lining. The condensate will run down to the bottom, from where it must be regularly drained. If the lower part of the vaccine compartment becomes covered with condensed water, it should be drained and the bottom wiped dry.
Condensation increases if:
- The equipment is opened
too often.
The lid is not closed tightly. - The lid gasket is damaged. - Very high level of
humidity.
The condensate drain should be performed between 7:00 and 9:00, shortly before the solar radiation becomes strong enough to start the compressor and the cooling system.
| PQS Code | Model | PQS Performances | mance specifications Specification reference: | PQS Independent type-testing protocol Product verification protocol: |
| E003/119 VLS 076RF SDD E003/RF05.4 E003/RF05-VP.4 | ||||
| اللّ | الإستعمال الحرفية | |
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| .العيلة EXCELLENTLY | .العILA EXCELLENTLY | .العILA EXCELLENTLY |
| .العILA EXCELLENTLY | .العILA EXCELLENTLY | .العILA EXCELLENTLY |
| .العILA EXCELLENTLY | .العILA EXCELLENTLY | .العILA EXCELLENTLY |
| .العILA EXCELLENTLY | .العILA EXCELLENTLY | .العILA EXCELLENTLY |
| .العILA EXCELLE NTY | .العILA EXCELLE NTY | .العILA EXCELLE NTY |
| .العILA EXCELLE NTY | .العILA EXCELLE NTY | .العILA EXCELLE NTY |
| .العILA EXCELLE NTY | .العILA EXCELLE NTY | .العILA EXCELLE NTY |
| .العILA EXCELLE NTY | .العILA EXCELLE NTY | .العILA EXCELLE NTY |
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10 k.c.
1 ≤ 15 < 16
?Fridge-tag
Fridge-tag
Fridge-tag
Support
γ ∈ (0,1)
| PQS Code | Model | PQS Performance | mance specifications Specification reference: | PQS Independent type-testing protocol Product verification protocol: |
| E003/119 VLS | 076RF SDD E003 | 3/RF05.4 E003/RF05-VP.4 |
- 1 1 Fridge-tag
VLS 076 RF SDD
- VLS 076 RF SDD
- WARNING
- CONTENTS
- INTRODUCTION
- OPERATIONAL GUIDELINES
- GET TO KNOW YOUR VLS 076 RF SDD
- HIGHLY IMPORTANT
- PLACING THE FRIDGE-TAG®
- EXTERNAL SENSOR
- PLACING AND UNPACKING
- UNPACKING
- PLACING
- ADJUSTABLE FEET
- ROOM TEMPERATURE
- IMPORTANT
- VENTILATION
- INSTALLATION AND START UP
- START UP
- LOADING THE APPLIANCE
- LOADING VACCINES
- FREEZING WATERPACK
- CONTROL PANEL FOR FREEZER
- SOLAR PANELS
- SPECIFICATIONS
- CONTROL PANEL FOR REFRIGERATOR
- CONTROLLER
- MAINTENANCE AND CLEANING
- MAINTENANCE OF THE
- VLS 076 RF SDD APPLIANCE
- DAILY MAINTENANCE
- MONTHLY MAINTENANCE
- YEARLY MAINTENANCE
- MAINTENANCE OF THE SOLAR PANELS WEEKLY MAINTENANCE
- AVOID SHADING
- CLEANING
- DEFROSTING
- PROCEED AS FOLLOWS
- CONDENSATION WATER DRAINAGE
- WARRANTY, SPARE PARTS AND SERVICE
- WARRANTY DISCLAIMER
- SPARE PARTS
- DISPOSAL
- CAUTION
- INSTRUCTIONS FOR USE
- TECHNICAL MAINTENANCE OF SOLAR PANELS
- CONDENSATE DRAIN
- FRIDGE-TAG
Brand : VESTFROST
Model : VLS 076 RF SDD
Category : Refrigerator