Polar Refrigeration DN492-A, DN494-A Instruction Manual

Blast Chiller / Freezer

Instruction manual

Model:

DN492-A/DN494-A

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Telephone Helpline: 1300225960

Safety Tips

• Position on a flat, stable surface.

• A service agent/qualified technician should carry out
installation and any repairs if required. Do not remove any
components or service panels on this product.

• Consult Local and National Standards to comply with the
following:

- Health and Safety at Work Legislation

- Fire Precautions

- Wiring Regulations

- Building Regulations

• DO NOT use jet/pressure washers to clean the appliance.

• DO NOT use the appliance outside.

• DO NOT use this appliance to store medical supplies.

• DO NOT use electrical appliances inside the appliance
(e.g. heaters, ice cream makers, etc.)

• DO NOT allow oil or fat to come into contact with the plastic
components or door seal. Clean immediately if contact occurs.

• Always carry, store and handle the appliance in a vertical
position and move by holding the base of the appliance.

• Always switch off and disconnect the power supply to the unit
before cleaning.

• Keep all packaging away from children. Dispose of the
packaging in accordance with the regulations of local
authorities.

• If the power cord is damaged, it must be replaced by a POLAR
agent or a recommended qualified technician in order to avoid
a hazard.

• Polar recommend that this appliance is PAT tested on an
annual basis to ensure the product remains safe.

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Telephone Helpline: 1300225960

• This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience or knowledge, unless they have been
given supervision or instruction concerning the use of the
appliance by a person responsible for their safety.

Caution Risk of Fire

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

Warning: Keep all ventilation openings clear of
obstruction. Unit should not be boxed in without
adequate ventilation.

• Warning: Do not use mechanical devices or 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 the
type recommended by the manufacturer.

Product Description

DN492-A - POLAR Blast Chiller / Freezer
DN494-A - POLAR Blast Chiller / Freezer

Introduction

Please take a few moments to carefully read through this manual. Correct maintenance and operation of
this machine will provide the best possible performance from your POLAR product.

Pack Contents

The following is included:

• POLAR Blast Chiller /Freezer

• Instruction manual

POLAR prides itself on quality and service, ensuring that at the time of packaging the contents are
supplied fully functional and free of damage.

Should you find any damage as a result of transit, please contact your POLAR dealer immediately.

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Telephone Helpline: 1300225960

Installation

Note: If the unit has not been
stored or moved in an upright
position, let it stand upright for
approximately 12 hours before
operation. If in doubt allow to
stand.

1. Remove the appliance from the packaging.
Make sure that all protective plastic film and
coatings are thoroughly removed from all
surfaces.

2. Maintain a distance of 20cm (7 inches)
between the unit and walls or other objects
for ventilation. Increase this distance if the
obstacle is a heat source. Do not block front
ventilation grills.

Note: Before using the appliance
for the first time, clean the
interior with soapy water.

• Blast chilling data refers to standard products

• Limit the number of times and the duration of

• The chiller should be used for storage for short

• When removing product that has undergone

(low fat content) with a thickness below
50 mm: therefore avoid overlaying products
on trays or the insertion of pieces with a
much higher thickness, as this will lead to
an extension of blast chilling times. Always
distribute the product well on the trays and in
the case of thick pieces decrease the amount
to blast chill.

time the doors are opened.

periods only.

blast chilling/shock freezing, always wear
gloves to protect the hands from cold burns.

Control Panel

3. Set the brakes on the castors to keep the
appliance in position.

Operation

Storing Food

To get the best results from your POLAR appliance,
follow these instructions:

• It is important that food entering the Blast
Chiller/Freezer does not exceed a temperature
of 90°C.

• It is recommended that metal containers /
trays are used as other materials such as
plastic or polystyrene containers will act as an
insulator and extend blast chilling times.

• Sufficient space must be left between products
in order to guarantee a sufficient flow of cold
air. Ensure product is not in contact with the
internal walls of the unit, and leave sufficient
gaps between trays.

• Never obstruct the inlet of the evaporator fans.

• Products that are more difficult to chill because
of their composition and size should be placed
in the centre of the unit.

Turn On

To switch the appliance on, press button. This
will place the unit in standby whilst waiting for the
cycle to be selected.

Insert the food probe

• Before selecting which cycle to use, the probe
must be inserted into the food. This allows
the internal temperature of the food to be
measured.

• It is important that the probe is correctly
connected to the unit, or an alarm will activate
and the appliance will not function.

Note: To prevent bacterial
contamination or contamination
of any other biological nature,
the needle probe must be
disinfected after use.

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