VLS 096A RF SDD - Fridge VESTFROST - Free user manual and instructions

Product type	Solar vaccine refrigerator-freezer
Usage	Storage of vaccines (+2°C to +8°C) and freezing of water containers
Power supply	Solar panels (18V, 360W nominal) via MC4 connectors
Vaccine compartment capacity	Basket included, do not load above the handle
Ambient temperature range	+5°C to +43°C
Climate class	0,1,2,3,4,6,8 (32°C) and 5,7 (43°C)
Refrigerant	R600a (0.063 kg), flammable hydrocarbon
Freezer compartment	For water containers, manual defrosting required
Controller	Factory set, do not modify by unauthorized personnel
Temperature display	Digital thermometer with external sensor
Drainage	Automatic via evaporation tray on the compressor
Maintenance	Monthly cleaning of the grille, defrost when frost >4-5 mm
Safety	Warnings for flammable refrigerant, do not block ventilation openings
Warranty	2 years (solar panels: 25 years performance warranty)
Standards	Compliant with WHO PQS (code E003), UL/TÜV certifications
Insulation materials	Polyurethane foam with cyclopentane (flammable blowing agent)

Frequently Asked Questions - VLS 096A RF SDD VESTFROST

How to start the device after installation?

After connecting the solar panels (MC4 cables), clean the device, then turn it on using the ON/OFF switch. Wait approximately 6 days at 43°C for the ice ballast to form. When the display shows approximately +4°C in the morning, the device is ready for vaccines.

What temperature should the vaccine compartment show?

The temperature must be between +2°C and +8°C. Record it each morning and evening using the thermometer. If it falls outside this range, contact a technical supervisor.

How to defrost the freezer?

Defrost when the frost layer exceeds 4-5 mm. Turn off the power using the ON/OFF switch, remove the water containers, open the lid, unscrew the drain plug, place a tray under the drain. Use a basin of hot water (not boiling) in the freezer, close the lid, wait 30 minutes, then remove the frost with a plastic scraper. Never use sharp objects or electrical devices.

What to do if the compressor does not start?

Wait a few minutes, as the compressor may require several attempts. Check that the solar cables are properly connected and undamaged. Check the fuse condition and replace if necessary. If nothing works, call a technical supervisor.

How to clean the device?

Disconnect the power using the ON/OFF switch. Use warm water with a mild unscented detergent and a soft cloth. Rinse with clean water and dry thoroughly. Avoid water entering the control panel. Clean the seal regularly with clean water.

Can I use multiple sockets at the back?

No, it is prohibited to place multiple portable sockets or portable power sources at the back of the device. The device must be plugged directly into a suitable socket.

What is the procedure in case of power outage?

The device operates on solar energy, so grid power outages do not affect its operation. In case of lack of sunlight, the compressor may stop. The frozen water containers help maintain the temperature. Monitor the temperature and avoid opening the lid unnecessarily.

How to maintain the solar panels?

Clean the panels from dust once a week with water. Check monthly that no shading (trees, buildings) reduces production. Annually, check electrical connections and mounting hardware, and tighten bolts after 2 weeks and then each year.

What to do in case of water leakage in the vaccine compartment?

The automatic drain may be blocked. Regularly clean the drainage filter (fig. 17) with warm water and a mild detergent. Make sure the drain plug is tightly screwed. If water persists, contact after-sales service.

How to dispose of the device at end of life?

Do not dispose of the device with household waste. The insulation contains a flammable blowing agent. Take it to a collection point for waste electrical and electronic equipment (in accordance with directives 2012/19/EU and 2006/66/EC). Contact your town hall or municipal waste disposal service.

USER MANUAL VLS 096A RF SDD VESTFROST

Exterior view of a solar panel installation with cooling unit and temperature indicators (no text or symbols on main components)

12

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.

VLS 096A RF SDD

GB Instructions for use

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 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 circuit breaker.

WARNING:

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

Warning sign depicting a flame symbol in a triangular shape

WARNING:

Danger risk of fire or explosion. Flammable refrigerant used, as stated on 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 use 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 VLS096A RF SDD ......6

HIGHLY IMPORTANT! 7

Placing the Fridge-tag® 8

Placing and unpacking 9

Installation and start up ....10

Loading the appliance ....11

Control panel for refrigerator 12

Solar panels 13

Maintenance and cleaning ....14

Defrosting 15

Drain 16

Trouble-shooting 17

Warranty, spare parts and service .....18

Disposal 19

Introduction

The philosophy behind the VLS 096A RF SDD system is:

• Simplicity
• Safety
• Robustness
• Reliability

The VLS 096A RF SDD system is composed of:

• Vaccine refrigerator and Waterpack freezer
- Solar panels
• Installation equipment for the solar panels
- Wires from the solar panels to the VLS 096A RF SDD.

The VLS 096A 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.

Basket is included when the appliance is supplied and is proposed to be used for arranging vaccine storage.

PQS Code	Model PQS Performance	specificationsSpecification reference:	PQS Independent type-testing protocolProduct verification protocol:
E003/	VLS 096A RF SDD	E003/RF05.4 E003/RF05	-VP.4

Get to know your VLS096A RF SDD

Controller USB charger Controllers ON/OFF switch Fuse MC4 If appliance equipped with EMS option Vaccine refrigerator Handle Basket Lock Bottom grate Gasket Waterpack freezer Drain plug waterpack freezer compartment Fig. 1

WARNING!

HIGHLY IMPORTANT!

- Make sure NEVER to place any commodities direct up against the refrigerator sensor cover.

Eg. Water-pack

Technical line drawing of a rectangular mechanical part with four circular holes and a notch (no text or symbols)

fig. 2

Technical line drawing of a mechanical device with internal components and a solar panel, labeled 'fig. 3' (no text or symbols on the diagram itself)

- Bottom grid MUST be used, the baskets are optional as the unit is Grade A

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

Open industrial storage unit with internal compartments and grating (no visible text or symbols)

fig. 4

Fridge-tag Support

QR code image containing encoded data, no visible human-readable text

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

Once the appliances is positioned in the exact spot of operation the anti-vibration foot is lowered, and the caster wheel is lifted off the ground, making the equipment completely stationary

When your equipment needs to be moved out of the way, just raise the anti-vibration foot, and push it easily to a new location.

Technical line drawing of a mechanical component with no visible text or symbols

fig. 5

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:

$$ 0, 1, 2, 3, 4, 6, 8 = \text {ambient} 3 2 ^ {\circ} \mathrm{C} $$

Climate class

$$ 5 \text { and } 7 = \text { ambient } 4 3 ^ {\circ} \mathrm{C} $$

800m 20mm 100mm 100 mm fig. 6

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.6 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 pan-els 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 6mm^2 and 20m.

The screened cables coming from the PV panels are fitted with a 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. 7

The connections are of plug and play type and can only be fitted correct - male to female/female to male.

Clean the appliance thoroughly before start up.

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

Table 1

Diagram showing a vertical structure with grid pattern on the left and a circular outline on the right (no text or symbols)

fig. 7

Technical line drawing of a heat exchanger or cooling unit with cooling fans and control panel (no text or symbols)

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 approx. 6 days.

When the temperature on the display of the thermometer is approx. +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

Vaccine refrigerator 800m Waterpack freezer e vaccine i.e. and the and +8°C and parts, vaccines s should be 20mm 100mm 100 mm 100mm fig. 9

fig. 9

Do not load the vaccine above top of the basket

Architectural floor plan showing room layouts and structural elements (no text or labels)

Freezing waterpack:

fig. 10

Place waterpacks in the slots – after 24h the packs are frozen Frozen waterpacks can be stored in the middle of the freezer

fig. 11

Control panel for refrigerator

Solar-thermometer °C + 4 °C - 4 Indicator light fig. 12

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^ .

If the cooler is not used for a longer period of time, it is recommended to use the

ON/OFF switch to turn the cooler OFF. This disconnects the power from mains

USB charger Controllers ON/OFF switch Fuse MC4

fig. 13

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.

Isometric line drawing of a rectangular frame with attached clamps and a hand holding a small object (no text or symbols)

fig. 14

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.

Type : Type 2 according E003/PV01 direkt drive
Nominal voltage: 18V
Nominal power: 2 x 360W (standard test conditions)
Number of parallel connected modules per array:	2 parallel arrays4 parallel modules pr array
Warranty: Min. 2 years
Performance guarantee:	25 years (to 80% of original value)
Certificates: UL, TÜV	or compliance with the requirements of IEC 61215

Table 2

Maintenance and cleaning

Maintenance of the 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.

Checking the mounting hardware to ensure it is in good condition and ensuring the earth connection is continuous.

Checking of 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 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 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 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 4-5 mm the freezer should be completely defrosted.

Defrosting should be performed in the morning between 7am to 9am, just before the solar radiation again is powerful enough to start compressor and run refrigeration system.

Proceed as follows:

1. Disconnect the power supply by switching off the ON/OFF button. Important! ONLY switch off the power supply of the freezer compartment.
2. Remove all water-packs from freezer compartment. Place them in an empty coldbox or wrap them up to keep them as cold as possible.
3. Keep the freezer lid open.
4. Unscrew the drain plug placed front right-hand side underneath the appliance.
5. Place a tray under the defrost water drain.

6. 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.

7. 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 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 is remaining after cleaning.

8. Reinsert the internal and external drainage plugs, and check lid gasket is not faulty.

9. Important! Screw back in position the drain plug, and turn on again the power supply with the ON/OFF button.

10. Check waterpacks are not leaking before returning them to the freezer compartment. Place waterpacks according instructions, approx. 5 minutes after having switched it on. Close the lid.

07:00 A.M. to 09:00 A.M.

fig. 15

Drain

The appliance is equipped with an auto-drainage function, with a drain hole at the bottom of the vaccine compartment.

The drain is collecting the water droplets generated by the unavoidable condensation that at some point will be created on the inner linings of the vaccine compartment, due to the fact of warm air hitting the cold surface of the wall.

This condensation eventually will run down the sides to the bottom, and water then flows down the drain tube into a drip tray located on top of the compressor which evaporates the liquid as it warms.

If the appliance drain becomes blocked by any objects, the water can't drain away as it should from the vacciencompartment, which will result in water accumulating, which further could result in creating issues with the stored vaccine vials, stickers, cardboard boxes, etc.

This is why it is an important SOP procedure, to regularly ensure that the drain filter is clean and free from dirt and waste.

To do the cleaning, use lukewarm water with a mild cleaning agent on a soft cloth, and wipe off the filter along with the surrounding bottom.

Finish off with a dry dishtowel or similar, to ensure all objects are removed and the bottom is dry.

This is why it is an important SOP procedure, to regularly ensure that the drain filter fig.17 is clean and free from dirt and waste.

Technical line drawing of a mechanical assembly with a cart and conveyor system (no text or symbols)

fig.16

Technical line drawing of a two-panel cabinet or enclosure with grid pattern and door (no text or symbols)

fig.17

fig.18

Trouble-shooting

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 096A 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 OFFFuse is burnedDiode is defect	Turn on the switchReplace the fuse.Replace diode.

Table 3

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, 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 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.

Model Serial no. VESTFROST SOLUTIONS WHO/PQS Code: E003 Serial No.: Made in Denmark Gross vol.: accine storage capacity: A Climate class T Polyurethane foam with Cyclopentane www.vestfrostsolutions.com Service phone: [phone] Type : CE R600a 0,063 kg Prod nr.

fig. 19

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.

AVERTISSEMENT

Warning sign depicting a flame symbol in a triangular shape

AVERTISSEMENT:

- Make sure NEVER to place any commodities direct up against the refrigerator sensor cover.

Eg. Water-pack

Technical line drawing of a rectangular mechanical part with four circular holes and a notch (no text or symbols)

fig. 2

Technical line drawing of a device interior with internal components and a solar panel base (no text or symbols)

- Bottom grid MUST be used, the baskets are optional as the unit is Grade A

Open industrial storage unit with internal compartments and cooling fins (no visible text or symbols)

fig. 4

Fridge-tag Support

QR code image containing encoded data, no visible human-readable text

Technical line drawing of a mechanical component with no visible text or symbols

fig. 5

800mm 20mm 100mm 100 mm

fig. 6

Ventilation

Diagram of a door with grid pattern and measurement scale, enclosed in a circular frame (no text or symbols)

fig. 7

Technical line drawing of a heat exchanger or cooling unit with cooling fans and wheels (no text or symbols)

fig. 8

Technical line drawing of a mechanical assembly with layered components and directional arrows (no text or symbols)

fig. 11

Panneau de contrôle

Solar-thermomètre °C + 4 °C - 4 Voyant lumineux fig. 12

Isometric line drawing of a mechanical or architectural component with no visible text, numbers, or symbols.

fig. 14

Panneaux solaires

Emplacement

Technical line drawing of a mechanical assembly with no visible text or symbols

fig.16

Technical line drawing of a rectangular enclosure with grid pattern and central door (no text or symbols)

fig.17

fig.18

Identification des pannes

Warning symbol of a flame inside a triangle (no text or numbers)

ADVERTENCIA:

Technical line drawing of a rectangular mechanical part with two circular holes and a notch (no text or symbols)

figura 2

Technical line drawing of a device with internal components and a grid-patterned base, labeled 'figura 3' (no text or symbols on the diagram itself)

Open industrial storage unit with internal compartments and cooling fins (no visible text or symbols)

figura 4

Fridge-tag Support

QR code image containing encoded data, no visible human-readable text

Technical line drawing of a mechanical component with no visible text or symbols

figura 5

Temperatura ambiente

800m 20mm 100mm 100 mm 100mm f

figura 6

Pure diagram of a vertical structure with grid pattern and measurement markings, no text or symbols present.

figura 7

Puesta en marcha

Technical line drawing of a mechanical device with heat exchanger and wheels (no text or symbols)

Carga del aparato

Technical line drawing of a mechanical assembly with layered components and directional arrows (no text or symbols)

figura 11

Panel de control

Solar-termómetro °C + 4 °C - 4 luz indicadora figura 12

Isometric line drawing of a rectangular frame with attached blocks and a hand holding a clip (no text or symbols)

figura 14

07:00 A. to 09:00 A.

figura 15

Drenaje

Technical line drawing of a mechanical assembly with no visible text or symbols

figura 16

Top-down architectural rendering of a two-panel indoor space with grid pattern and central door (no text or symbols)

figura 17

figura 18

Warning sign depicting a flame symbol in a triangular shape

ОСТОРОЖНО:

Technical line drawing of a rectangular mechanical part with three circular holes and a small protrusion (no text or symbols)

Рис. 2

Technical line drawing of an internal combustion chamber with cooling fins and heat exchangers, plus a solar panel (no text or symbols)

Рис. 3

Open industrial storage unit with internal compartments and cooling fins (no visible text or symbols)

рис. 4

Fridge-tag Support

QR code image containing encoded data, no visible human-readable text

Technical line drawing of a mechanical component with no visible text or symbols

Рис. 5

800m 20mm 100mm 100 mm

Рис. 6

Technical line drawing of a mechanical device with open lid and base plate, showing dimension lines (no text or symbols)

Рис. 9

Загрузка вакцины

Technical line drawing of a mechanical assembly with layered components and directional arrows (no text or symbols)

Рис. 11

панель управления

Isometric line drawing of a rectangular frame with attached clamps and a hanging handle (no text or symbols)

рис. 14

07:00 A.M. to 09:00 A.M.

Рис. 15

Слив конденсата

Technical line drawing of a mechanical assembly with no visible text or symbols

Рис. 16

Technical line drawing of a rectangular enclosure with grid pattern and central door (no text or symbols)

Рис. 17

Рис. 18

Warning sign depicting a flame symbol in a triangular shape

Technical line drawing of a rectangular mechanical part with four circular holes and a notch (no text or symbols)

图2

Technical line drawing of a mechanical device with internal components and a solar panel base (no text or symbols)

图3

Open industrial storage unit with internal compartments and grating (no visible text or symbols)

图4

Fridge-tag Support

QR code image containing encoded data, no visible human-readable text

包装和打开包装

放置

Technical line drawing of a mechanical component with no visible text or symbols

图5

空气流通

Cross-sectional diagram of a room layout with grid pattern and doorways (no text or symbols)

图 7

Technical line drawing of a heat exchanger or cooling unit with cooling fans and wheels (no text or symbols)

图8

装载设备

Isometric line drawing of a mechanical or architectural component with no visible text, numbers, or symbols.

图14
图13

太阳能板

放置

07:00 A.M. to 09:00 A.M.

图15

排水管

Technical line drawing of a mechanical assembly or lifting mechanism (no text or symbols present)

图16

Technical line drawing of a rectangular enclosure with grid windows and a central door (no text or symbols)

图 17

图18

故障查寻

Technical line drawing of a mechanical assembly with a cart and structural components (no text or symbols)

17 الشكل

Top-down architectural line drawing of a two-story building facade with grid windows and a central door (no text or symbols)

الشكل ١٧

الشكل ١٨

07:00 A.M. to 09:00 A.M. الشکل 10

Isometric line drawing of a structural frame with supports and a handle (no text or symbols)

الشكل ١٤

Circular diagram showing a grid pattern on the left and a vertical structure with a circular outline on the right (no text or symbols)

9 الشكل

Technical line drawing of a mechanical or industrial device with internal grid structure and wheels (no text or symbols)

الشكل

Technical line drawing of a mechanical component with no visible text or symbols

الشكل ٥

درجة حérارة الغرفة

Open white laboratory or storage unit with internal compartments and grilles (no visible text or symbols)

الشكل ٤

Fridge-tag
Support

QR code image containing encoded data, no visible human-readable text

مهم للغابة!

Technical line drawing of a rectangular mechanical part with three circular holes and a small protrusion (no text or symbols)

الشكل ٢

Technical line drawing of an industrial electrical enclosure with internal components and a solar panel (no text or symbols)

الشكل ٣

Warning sign depicting a flame symbol in a triangular shape

تحذير:

لا تلف نظام التبريد

تحذير:

Exterior view of a solar panel installation with cooling unit and temperature indicators (no text or symbols on main components)

VLS 096A RF SDD