B SCIENCE Premium Series Manuale utente

BIOMEDICAL FREEZER

Premium Line

Dear User

To have efficient use of our product, which has been under quality control, please read the

whole user manual carefully before taking the unit into use. Save and keep the manual

until the abolition of the device.

BMF FREEZER – USER MANUAL

The information contained in this manual and the accompanying products are copyrighted, and all rights

reserved by B Science Global ApS.

B Science Global ApS reserves the right to make periodic design changes without obligation to notify any

person or entity of such change.

BMF FREEZER – USER MANUAL

Tabel of Content

Chapter 1: Introduction ......................................................................................................... 4

1.1 Intended use ....................................................................................................................................................... 4

Chapter 2: Precondition ........................................................................................................ 5

Storage. ....................................................................................................................................................................... 5

Environmental protection and disposal................................................................................................................... 5

Safety instructions...................................................................................................................................................... 6

Chapter 3: Getting Started .................................................................................................... 7

Connection to the mains. .......................................................................................................................................... 7

Before use. .................................................................................................................................................................. 7

Setting up the Freezer............................................................................................................................................... 7

Electrical supply.......................................................................................................................................................... 7

Chapter 4: Performance Features and Safety Precautions................................................ 8

Refrigerant................................................................................................................................................................... 8

Field of application:................................................................................................................................................... 8

1. HAZARDS IDENTIFICATION:............................................................................................................................... 8

2. FIRST AID MEASURES ........................................................................................................................................ 8

3. ACCIDENTAL RELEASE MEASURES..................................................................................................................... 9

4. DISPOSAL CONSIDERATIONS:............................................................................................................................ 9

Chapter 5: Using the BMF Freezer ......................................................................................10

Starting Up. ...............................................................................................................................................................10

Operating the Freezer .............................................................................................................................................10

Temperature control Freezers................................................................................................................................ 10

External voltage and temperature alarm. .............................................................................................................10

Controller ................................................................................................................................................................... 10

1. Main Menu.......................................................................................................................................................... 10

1. Temp. (Temperature graph)............................................................................................................................ 12

2. Status............................................................................................................................................................... 13

3. Download data from controller ......................................................................................................................14

4. Menu ............................................................................................................................................................... 15

2. Service Menu...............................................................................................................................................16

1. Test Mode for troubleshooting in OFF mode .............................................................................................18

2. Hysteresis ....................................................................................................................................................21

3. Manual Defrost ...........................................................................................................................................22

BMF FREEZER – USER MANUAL

4. Change Pin for SERVICE MENU ................................................................................................................... 23

3. User Menu...................................................................................................................................................24

1. Test Mode in ON mode ............................................................................................................................... 26

3. Update software / firmware and parameter .............................................................................................. 27

4. Change Pin USER MENU..............................................................................................................................31

5. Set Time & Date ..........................................................................................................................................31

6. Set Temperature .........................................................................................................................................32

4. Temp. Unit................................................................................................................................................... 40

5. Display......................................................................................................................................................... 41

Chapter 6: Maintaining the Freezer .....................................................................................42

Cleaning.....................................................................................................................................................................42

Automatic Defrosting. ..............................................................................................................................................42

Wire diagram. .............................................................................................................................................................44

BMF FREEZER – USER MANUAL

NOTICE: Only use this product for its intended purpose.

Chapter 1: Introduction

Congratulations on the purchase of a B Science Freezer, Premium Line. We trust that this unit will serve

you for many years to come. To gain optimal benefit from your Freezer, please read the following

instructions thoroughly and act accordingly.

The Freezer Premium Line offers many unique features to enhance safety, performance and ergonomic. To

take full advantage of the features, please read this manual firmly and keep it safe for future reference. If

you are unfamiliar with how Freezers operate, please review Chapter 4: Performance Features and Safety

Precautions before you start working with the Freezer. Even if you are an experienced user of Freezers,

please review Chapter 5: Using the Freezer; it describes the Freezers features so that you can use it

efficiently.

1.1 Intended use

Do not locate or store your Freezer outdoors. This model was designed for indoor use only and violation of

this will void the terms of your warranty. The Freezers described in this manual are designed for

professional use. These products are intended for use as cold storage of scientific materials for research

purposes and as a general-purpose laboratory Freezer, storing samples or inventory at operating

temperatures between -10°C and -30°C. It is not considered a medical device and has therefore not been

registered with a medical device regulatory body: that is, it has not been evaluated for the storage of

samples for diagnostic use or for samples to be re-introduced into the body. This unit is not intended for

use in classified hazardous locations, nor to be used for the storage of flammable or corrosive inventory.

This Manual and other technical information is available in PDF format through email:

[email protected]

BMF FREEZER – USER MANUAL

Chapter 2: Precondition

Before you install the Freezer, you need to prepare the site for installation. Examine the location where you

intend to install the Freezer. You must be certain that the area is level and of solid construction. In addition,

a dedicated source of electrical power must be located near the installation site.

Carefully read this chapter to learn:

•Storage requirements.

•Location requirements.

•Electrical power requirements.

•Space requirements.

•Service utility requirements.

•Environment Requirement.

Storage.

If the Freezer is stored for a period without power, the lid should be kept open for free circulation of air

inside the cabinet to avoid corrosion of the inner liner.

Environmental protection and disposal.

The packaging is designed to protect the appliance and its components during transportation, and it is

made of recyclable materials.

•Please return the packaging to an ofﬁcial collection point for recycling.

•Old appliances contain reusable materials and should not be disposed off together with household

refuse.

•Remove the spring-action hinges from the appliance, to prevent children from being entrapped in

the appliance.

•Ensure that no part of the refrigeration tubing is damaged as the refrigerant in the appliance risks

escaping to the environment.

•Information about refrigerant type and amount will be found on the Rating plate on the rear of the

appliance (Fig. 1).

Figure: 1

BMF FREEZER – USER MANUAL

Safety instructions.

•To prevent injuries and or damage to the appliance, it should be unpacked and set up by minimum

two people.

•If upon unpacking the appliance is found damaged, do not connect to the mains, but contact the

supplier.

•Interference with or repair to the appliance should only be carried out by authorized personnel, to

avoid any injuries. (contact the supplier for further information)

•Never use open ﬂames or other ignition sources inside the appliance.

•Never touch the Freezers interior or products in the Freezer when the Freezer is operating. Use

gloves or alike to avoid injuries (frostbite).

•Keep the key to the doors away from the appliance, and out of the reach of children.

IMPORTANT NOTE! The type of refrigerant in the Freezers, R290 is ﬂammable. These Freezers are

designed and tested according to the EN 378 standard under clause A3 room and L3 refrigerants,

this means that the volume of the room where the Freezers is placed must have a volume of

minimum 40m3 corresponding to approx. 4m2 in a room with a normal ﬂoor height.

BMF FREEZER – USER MANUAL

Chapter 3: Getting Started

Connection to the mains.

•For safety reasons, the appliance must be earthed. If you are in any doubt, please contact an

authorized electrician.

•The appliance should be left for 1 hour before it is connected to the mains. If the appliance is

connected before that, there is a risk of damaging the compressor.

•If for any reason the appliance is disconnected from the mains, please wait 10 minutes before re-

connecting. The electronic starting device needs this time to cool down before a safe re-start can be

made.

Before use.

•Before use, the interior of the appliance should be cleaned with a mild soap solution and wiped off

with a dry clean cloth.

NOTE! Never use any kind of solvent or other chemicals.

Setting up the Freezer.

The Freezer should not be placed where it might be splashed with water, in extreme high humidity or in

direct sunlight. Any of these factors may lead to a reduction in performance and shorten the life span of the

components. The Freezer should be placed on a horizontal level and should not be placed close to a

heating appliance or heating tubes. Allow a minimum of 50 mm (2”) clearance on the sides. The back of the

Freezer should have a clearance of at least 100 mm (4”) to allow the heat from the compressor motor to

dissipate. Underneath the appliance there should be a gap of 15 mm approx. (1⁄2”). On a soft surface, e.g.

carpet, it may be necessary to ensure the correct distance by means of spacers.

Electrical supply.

The electrical supply should always be in accordance with the rating plate on the back of the Freezer.

The supply must always be in accordance with the law and regulations regarding electrical safety, if any

doubts contact your supplier.

BMF FREEZER – USER MANUAL

Chapter 4: Performance Features and Safety Precautions

Refrigerant

In the BMF Freezer there are used one type of refrigerants. Carefully read the below description of the

refrigerants: R290.

Demand for information: Personnel working with these refrigerants mentioned above and below

must be educated to know about these safety sheets.

Field of application:

R290: The refrigerant is used as refrigerant for R290, is refrigerant grade propane, a natural, or "not in

kind", refrigerant suitable for use in a range of refrigeration and air conditioning applications. The use of

R290 is increasing due to its low environmental impact and excellent thermodynamic performance. It is

non-toxic with zero ODP (Ozone Depletion Potential) and very low GWP (Global Warming Potential). It is a

flammable refrigerant and therefore not suitable for retrofitting existing fluorocarbon refrigerant systems.

1. HAZARDS IDENTIFICATION:

EMERGENCY OVERVIEW: WARNING! Flammable gas. Contents under pressure. Causes damage to

the following organs: Nervous System. Vapor may cause flash fire. Keep away from heat, sparks

and flame. Do not puncture or incinerate container. Keep container closed. Use only with adequate

ventilation. Contact with rapidly expanding gases can cause frostbite.

POTENTIAL ACUTE HEALTH EFFECTS:

SKIN: No known significant effects or critical hazards.

EYES: No known significant effects or critical hazards.

INHALATION: Acts as simple asphyxiant.

INGESTION: Ingestion is not a normal route of exposure for gases.

MEDICAL CONDITIONS AGGRAVATED BY OVEREXPOSURE: Acute or chronic respiratory conditions

may be aggravated by overexposure to this gas.

2. FIRST AID MEASURES

No action shall be taken involving any personal risk or without suitable training. If fume is still suspected to

be present, the rescuer should wear appropriate mask or self-contained breathing apparatus. It may be

dangerous to the person providing aid to give mouth-to-mouth resuscitation.

SKIN: In case of contact, immediately flush skin with plenty of water.

Remove contaminated clothing and shoes. Wash clothing before reuse.

Thoroughly clean shoes before reuse. Get medical attention.

EYES: Immediately flush eyes with plenty of warm water for at least 15 minutes.

BMF FREEZER – USER MANUAL

Get medical attention.

INHALATION:Immediately remove to fresh air. If breathing has stopped, give artificial respiration. If

breathing is difficult, qualified personal may give oxygen. Get medical attention immediately.

INGESTION: Do NOT induce vomiting unless direct to do so by medical personnel.

Never give anything by mouth to an unconscious person.

Get medical attention if symptoms appear.

FROSTBITE: Try to warm up the frozen tissue and seek medical attention.

3. ACCIDENTAL RELEASE MEASURES

PERSONAL PRECAUTIONS: Immediately contact emergency personnel. Keep unnecessary

personnel away. Use suitable protective equipment (section 5). Shut

off gas supply if this can be done safely. Isolate area until gas has

dispersed.

ENVIRONMENTAL PRECAUTIONS: Avoid dispersal of spilled material and runoff and contact with

soil, waterways, drains and sewers.

4. DISPOSAL CONSIDERATIONS:

Product removed from the cylinder must be disposed of in accordance with appropriate Federal, State and

local regulations. Return cylinders with residual product to Airgas. Do not dispose of locally.

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