Blizzard BZ-DF470 Refrigerator Instruction Manual

Blizzard BZ-DF470 Refrigerator Instruction Manual

General

1. Top brand fully enclosed compressor is used on the standing refrigerator The refrigerant R290 is of an environmentally friendly agent. It features a rational configuration of refrigeration system with blower forced air cooling. The temperature
   is quite even inside the refrigerator.

2. Double hollow transparent glasses are used on door and body. It features an artistic and elegant appearance, perfect perspective and easy access.

3. It has a wide application in department store and house as well as the meeting room and sitting room.

Structure and Parts

Handle and Erection

Handle with care
Unplug the wall socket first. Never tilt it over 45 degree during handling.

Dry place
Always locate the refrigerator at a dry place.

Sufficient space
The distance from both sides and back of refrigerator to wall or other substance must be More than 10cm. The refrigeration capability might be decreased if its surround space is too small to circulate air.

Well ventilation
Always locate the refrigerator at a place with fine ventilation. For the first time use, wait for 2 hours after handling and then plug the wall socket and start it.

Far from heat source Never place the refrigerator directly under the sunshine. Never locate it nearby any heat source or heater to prevent it from reducing refrigerator capability.

No heavy load
Never put any heavy load on the top of the refrigerator.

No hole making
Never make hole on the refrigerator. Never install other matter on the refrigerator.

Stable location
To avoid the unexpected noise and vibration, Unpacking and locate the refrigerator on a flat and solid place.

Preparation and Power Supply

Exclusive power socket Normally,the power supply should be 220-240V single phase AC with exclusive single phase three pin receptacle(250V,10A) and fuse (6A).The power receptacle must have a reliable earth connection.

No share on socket Never let the refrigerator share the common socket with other appliance, other wise the cable becomes hot and fire might be resulted

Protect cables Never break or damage the cables otherwise current leakage and fire might be resulted.

No water flushing Never giver the refrigerator surface a flush otherwise current leakage might be resulted.

Prevent from flammables and explosive Never put any flammable or explosive inside the refrigerator such as ether, gasoline,alcohol,adhesive and explosive. Never put dangerous produce nearby the refrigerator.

No spray To spray the flammables such as paint or coating nearby the refrigerator is not allowed, otherwise fire might be resulted.

After power break After power break or unplugging the refrigerator,always wait at least 5 minutes and then you may plug the refrigerator and start it again.

No medicine No medicine is allowed to keep inside the refrigerator.

Use and Caution

Before use

Plug the refrigerator on 220-240V- exclusive socket.
After the refrigerator running, put hand on the air suction to confirm it is sufficient cold.
Then you may put food inside the cold box.

Digital temperature controller

It is a mini-sized and integrated intelligent controller and applicable to the compressor of one Hp.
The main functions are: Temperature Display/Temperature Control/Manual.automatic defrost by turning off/illumination Control/Value Storing /Self Testing /Parameter Locking

Front panel operation

1. Set temperature
   Press button , the set temperature is displayed.
   Press or button to modify and store the displayed value.
   Press button to exit the adjustment and display the cold-room temperature.

2. If no more button is pressed within 10 seconds , the cold-room temperature will be displayed.

3. lllumination: Press button, it lights ; Press again, it stops.
   Manual start/stop defrost: Press button and hold for 6 seconds to defrost or stop defrost.

4. Refrigerant LED: During refrigeration, the LED is on; When the cold room temp. is constant, the LED is off; During the delay start, the LED flashes .

5. Defrost LED: during defrosting, the LED is on; When is stops defrosting , the LED is off, During the delay display of defrost, the LED flashes.

6. Digital controller reset
   When display shows “Disorder” , press” ” button for 2s until buzzer rings, quickly press” ” button for 6s until buzzer rings again , the display will flash for 3s and it restores factory setting.

Cautions

Shorten the door open time and reduce open frequency is good to keep a cold temperature inside the refrigerator.

Never block the air suction and outlet. Keep air circulation and refrigeration capability.

Do not make food congested as it will influence the cooling effect.
Adjust the rack height for proper food storage.

Cool the hot food down to room temperature before you put it into the refrigerator.

Try to reduce the open times and keep refrigerator inside cold in case the power is cut off.

Only skilled service man is allowed to repair the damaged power cable with special tools.

Never touch compressor to avoid from scald.

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.

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 instruction 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.

The operation manual are not suitable for the persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge.

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

During normal operation, the emission noise level does not exceed 70dB(A).
The maximum loading of the Shelf does not exceed 18kg.

The climatic class of the appliance is 4, the Units are suggested to be used at 16°C-32°C ambient temperature.

To avoid damages or other problems, this product cannot be put or stored with any corrosive food .

WARNING: Keep ventilation openings, in the appliance enclosure or in the built-in structure, clear of obstruction.

WARNING: Do not use mechanical devices of other means to accelerate the defrosting process, other than those recommended by the manufacturer.

WARNING: Do not damage the refrigerant circuit.
WARNING: Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the type recommended by the manufacturer.

ADDITIONAL WARNING

Caution: risk of fire. The height of the triangle in the symbol shall be at least 15mm.

Maintenance

1. Notice
   Often keep the refrigerator clean and periodical maintenance is necessary.
   Always unplug the socket before maintenance.
   Never use damaged plug or loose socket to prevent from electric shock or short circuit.
   Never flush the refrigerator. Never use alkali detergent, soap, gasoline, acetone or brush.

2. Clean outside
   Dip soft cloth in neutral detergent(tableware detergent)to clean the outside of the refrigerator and then wipe it with dry soft cloth.

3. Clean inside
   Take rack out for cleaning with water.
   Use soft cloth to wipe the box.

4. Shut down refrigerator for a long time
   Take all food out and unplug the wall socket.
   Clean both inside and outside of the refrigerator thoroughly and open the door for sufficient dry. The glass breaks easily. Keep the glass far from children.

5. Replacement of lamp in the light box
   If the LED lamp is damaged, it must be replaced by the manufacturer, its service agent

Trouble Shooting

Is there no power?

Unsatisfactory refrigeration| Is it under the sunshine?Is there any heat source nearby? Is the surrounding ventilation bad?

Does the door close well?Does door open for a long time? Is the door seal strip deformed or damaged?

Is food congested or too much?

Does food block the air suction or outlet?

Regulate the temperature controller.

Much noise| The refrigerator does not level.

The refrigerator contacts wall or other matter. There is loose part in refrigerator.

Contact local service agent for help if simple trouble shooting does not solve the problems.

Note

Following phenomena are not troubles

The murmur of water is heard when the refrigerator is working. It is a normal phenomenon as the coolant is circulating in the system.
In wet season, condensation might be found on the outside of the refrigerator. It is not a trouble, which is caused by high humidity. Simply use cloth to wipe it.

Principle of Refrigeration System and Electric Circuit Diagram

The principle of compression refrigeration consists of “compression” , “condensation” , “throttling” and “vaporization” . The compression is undertaken by compressor, the condensation is completed by condenser, the throttling valve is executed by capillary and the vaporization is implemented by evaporator. When the coolant is circulating in the closed refrigeration system, the compressor sucks coolant, which has absorbs heat in evaporator, the coolant becomes a high pressure and high temperature gas. In condenser, it dissipates heat in air, while the coolant is re-liquefied and throttled in capillary and then enters into evaporator with low pressure. The liquefied coolant quickly boils and vaporizes into gas when the pressure suddenly drops. Meanwhile, it absorbs heat inside the refrigerator. And the compressor sucks the low pressure and low temperature gaseous coolant.···.It is circulating in this way up to realization of intended refrigeration.

Circuit Diagram

Major Parameters

Note

1. The electric circuit diagram and parameters on the product nameplate are final ones if they have been changed.
2. The design might be improved without notice.

Consult repair manual/owner’s guide before attempting to install or service this product. All safety precautions must be followed. Dispose of properly in accordance with federal or local regulations.

Disposal

EU regulations require refrigeration product to be disposed of by specialist companies who remove or recycle all gasses, metal and plastic components.
Consult your local waste collection authority regarding disposal of your appliance. Local authorities are not obliged to dispose of commercial refrigeration equipment but may be able to offer advice on how to dispose of the equipment locally.
All packaging materials should be disposed of in an environmentally friendly way. The cardboard may be used as scrap paper. The protective foil and the foam cushions are CFC-free. Do not allow children to play with the packaging and destroy plastic gags safely.

Environmental protection

Discarded electric appliances are recyclable and should not be discarded in the domestic waste!
Please actively support us in conserving resources and protecting the environment by returning this appliance to the collection centers (if available)

Compliance

Parts have undergone strict product testing in order to comply with regulatory standards and specification set by international, independent, and federal authorities.

Products have been approved to carry the following symbols:

Pentland Wholesale Ltd, Blizzard House, Unit17 Walker Ind Est, Walker Road, Blackburn, BB1 2QE
Tel: 01254 614444
Website: www.pentlandwholesale.co.uk

References

• Commercial Refrigeration & Catering Equipment - Pentland Wholesale Limited

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