Vestfrost VT78 User manual

model - VT78 VT208 VT308 VT408

BIOMEDICAL SOLUTIONS

FREEZERS

GEFRIERGERÄTE

CONGÉLATEURS

USER MANUAL - EN

BEDIENUNGSANLEITUNG - DE

NOTICE D’UTILISATION - FR

Original instructions veriﬁed by

Vestfrost Solutions 3Vestfrost Solutions 3

CONTENTS

WARNING� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4

PRODUCT DESCRIPTION � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7

Before use � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7

Electrical connection � � � � � � � � � � � � � � � � � � � � � � � � � � � � 8

Intended use� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9

Room climate classes� � � � � � � � � � � � � � � � � � � � � � � � � � � � 9

FREEZER COMPONENTS � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10

Front & internal view � � � � � � � � � � � � � � � � � � � � � � � � � � � 10

Backview� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 11

Sensor placement � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12

INSTALLATION AND START-UP � � � � � � � � � � � � � � � � � � � � � � � � � � � 13

Location and ventilation � � � � � � � � � � � � � � � � � � � � � � � � � 13

Mounting the wheels � � � � � � � � � � � � � � � � � � � � � � � � � � � 14

Battery backup � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16

Porthole � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17

Remote alarm function � � � � � � � � � � � � � � � � � � � � � � � � � � 18

DEFROSTING � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 19

CONTROLLER � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 20

Operation and function � � � � � � � � � � � � � � � � � � � � � � � � � 20

FAULT FINDING � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21

MAINTENANCE � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 22

GENERAL INFORMATION � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 23

Warranty, spare parts and service � � � � � � � � � � � � � � � � � � � � 23

DISPOSAL� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 24

4 Vestfrostsolutions.com4 Vestfrostsolutions.com EN

WARNING

As the appliance contains a ﬂammable refrigerant, 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 1m³ 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:

Keep ventilation openings in the appliance’s cabinet or in the

built-in structure clear of obstruction.

WARNING:

Do not use other mechanical devices or other means to accel-

erate the defrosting process than those recommended by the

manufacturer.

WARNING:

Do not damage the refrigerant system.

WARNING:

Do not use electrical appliances inside the refrigerated storage

compartment, unless they are of a type recommended by the

manufacturer.

WARNING:

Do not expose the appliance to rain, and secure not splashing

water when cleaning the ﬂoor.

WARNING:

the appliance is not to be used by persons (including children)

with reduced physical, sensory or mental capabilities, or lack of

Vestfrost Solutions 5Vestfrost Solutions 5

experience and knowledge, unless they have been given supervi-

sion or instruction.

WARNING:

Children being supervised not to play with the appliance.

WARNING:

Do not store explosives, such as aerosol cans with ﬂammable

propellants in the unit.

WARNING:

Danger risk of ﬁre or explosion if ﬂammable refrigerant are used.

To be repaired only by trained personnel.

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:

Sharp edges on cabinet, compressor compartment, evaporator,

ventilation cover and on internal equipment can occur. Please be

aware to avoid injury.

WARNING:

The condenser on the back of the appliance will in some cases

have a hot surface. Please be aware to avoid injury.

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WARNING:

The appliance must be connected to power minimum 12 hours

before using it for storage of medicine.

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

●Before servicing or cleaning the appliance, unplug the appliance from the mains or

disconnect the electrical power supply.

●If the supply cord is damaged, it must be replaced by the manufacturer, its service

agent, or similarly qualiﬁed persons in order to avoid a hazard.

●Relevant for Australia: Supply cord ﬁtted with a plug complies with AS/NZS 3112.

●Frost formation on the interior evaporator wall and upper parts is a natural phenome-

non. Therefore, the appliance should be defrosted during normal cleaning or mainte-

nance.

●Please note that changes to the appliance construction will cancel all warranty and

product liability.

●This device is intended to be used exclusively for medical products.

●If medicine is spilled in the appliance or the defrost water canal is has to be cleaned

immediately to avoid the medicine to evaporate to the surroundings.

●If the instructions is lost please contact your supplier of the appliance to have a new

instruction for use.

●If service needed to this device, please be aware of only using service personnel with

education in handling medical devices.

Flammable Material Storage Freezer

Sparkfree interior to reduce the risk of internal explosion.

Interior temperature range: +1°C to 15°C

The interior comprise this safety marking:

II 3G nA IIB T6

NOTE:

●Combustible materials may be stored inside cabinet. but the cabinet is not approved for

potential explosive areas.

●Combustible materials shall be stored in approved containers.

●Danger of sparks due to electrostatic discharge. Do not use a dry cloth to clean plastic

parts. Clean plastic parts with a damp cloth only!

Vestfrost Solutions 7Vestfrost Solutions 7

This user manual is intended for the following product models:

We recommend that you read this user manual before using the unit for the ﬁrst time. Vestfrost

Solutions does not guarantee safe operation if the unit is used for anything other than its intended

use. Contents of the user manual can be subject to change without notice.

This manual should be considered an integral part of the unit and should be stored close to the

unit and be easy to access.

For current versions of the manual, please visit https://www.vestfrostsolutions.com/.

Before operating your new appliance, please read the following instructions carefully:

1. Check to ensure the appliance has not been damaged during transport. Transport damage

should be reported to the transporter delivery.

2. The foil on the shelves must be removed before cleaning and using the unit.

3. Clean the inside of the cabinet using warm water with a mild detergent. Use a soft cloth and

rinse with clean water and dry thoroughly.

4. Allow the freezer to stay at an upright position for at least one hour before switched on.

5. Allow the freezer to operate at the desired temperature for a minimum of 12 hours before

A-weighted emission sound pressure level is below 70 dB(A)

Before use

PRODUCT DESCRIPTION

Ultra LowTemperature Freezer

VT78

VT208

VT308

VT408

8 Vestfrostsolutions.com8 Vestfrostsolutions.com EN

Electrical connection

Wiring and connections in power supply systems must been all applicable (local and national)

electrical codes. Consult these codes lengths and sizes prior to cabinet installation.

This device complies with relevant EU directives including Low Voltage Directive 2014/35/EU and

Electromagnetic Compatibility Directive 2014/30/EU

The socket should be freely accessible.

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

socket.

The socket must be fused with a 10A or 13A fuse.

If the appliance is to be operated in a non-European country, check on the rating plate whether

the indicated voltage and current type correspond to the values of your mains supply.

Data regarding voltage and obsorbed power / current are given on the rating plate.

The power cord may be replaced by a technician only.

The rating plate provides various technical information as well as type and serial number.

Product number

Vestfrost Solutions 9Vestfrost Solutions 9

Intended use

Vestfrost biomedical freezers are designed to provide reliable temperature stability and precision

and ensure an ideal cold temperature storage for sensitive items is achieved.The products are

designed for the following operating ranges:

WARNING: This unit is not a “rapid-freeze” device. Freezing large quantities of liquid,

or high-water content items, will temporarily increase the chamber temperature and will cause

the compressors to operate for a prolonged time period. Avoid opening the door for extended

time periods since chamber temperature air will escape rapidly. Also, keep the inner doors closed

as much as possible. When room air, which is higher in humidity, replaces chamber air, frost may

develop in the chamber more rapidly.

Models

VT78

VT208

VT308

VT408

Temperature range -60°C to -86°C

Fabric Set Point -82°C

Ambient Temperature +16ºC to +32ºC

Relative humidity MAX 70 %

Room climate classes

Room climate class Max room temperature

°C

Relative humidity

3 25 60

4 30 55

5 40 40

7 35 75

The climate class is stated on the nameplate. This specifies the optimum room temperature.

10 Vestfrostsolutions.com10 Vestfrostsolutions.com EN

FREEZER COMPONENTS

Front & internal view

1. Lid

2. Gasket

3. Handle

4. Lock – Push and turn lock. ´´Insert the

key into the keyhole and push and turn

the key 180 degrees clockwise´´.

5. Inner lid

6. Display – With integrated keyboard

7. Wheels

8. Defrost water drain (Not all models)

9. Porthole – Hole for external sensor and

CO² backup.

1234

This manual suits for next models

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