Cool Compact SKFME Series, 5 X GN 1/1, SKFZK Series, 15 X GN 1/1 Operating Manual
OPERATING MANUAL
Blast chiller - freezer
5 X GN 1/1 – 15 X GN 1/1
Series: SKFME / SKFZK
2
CONTENTS
Page
1.
PRELIMINARY REMARKS
3
2
PURPOSE OF USE
3
3.
GENERAL TIPS
3
4.
SAFETY REGULATIONS
4
5.
TECHNICAL DATA
4
6.
INSTALLATION
5
6.1
Transport and handling of the equipment
5
6.2
Unpacking and setting
5
6.3
Electrical connection
7
6.4
Connection of an external unit
8
6.4.1
Setting
8
6.4.2
Electrical connection
8
6.4.3
Connection of coolant hoses
8
6.5
Tips concerning installation
8
7.
USE
9
7.1
Equipment in the standby mode
9
7.2
Equipment in the cooling mode
9
7.3
Categories of food products
9
7.4
Automatic and individually set programs
9
7.5
Cycle in progress
10
7.6
Other functions
10
7.7
Machine in the heating mode
11
7.8
Combined mode (option)
11
7.9
Options
11
7.10
Alarms
12
7.11
Manual mode and Multilevel mode
12
7.12
USB
13
7.13
HACCP report
14
7.14
Help (option)
14
7.15
Modem (option)
14
8.
MAINTENANCE
16
8.1
Safety
16
8.2
Cleaning
16
8.3
Care
16
8.4
Non-standard maintenance work
17
9.
WARRANTY AND SERVICE
17
10.
SCRAPPING AND RECYCLING
17
11.
WIRING DIAGRAM
18-21
12.
DECLARATION OF CONFORMITY
22
3
1. PRELIMINARY REMARKS
Thank you for buying our blast chiller-freezer. All our products are subject to constant quality control.
Please read the manual carefully so as to be able to enable long and problem-free use of our products.
The operating manual is intended to provide the following information:
• general tips;
• safety regulations;
• technical data;
• installation;
• use;
• maintenance;
• guarantee and service;
• scrapping and recycling; and
• declaration of conformity.
2. PURPOSE OF USE
Blast chillers-freezers are used to quickly cool down certain food products so as to avoid growth of
bacteria in food and to maintain high quality of food.
Such equipment is used in two ways:
• Quick cooling in order to reduce the temperature from +90 °C to +3 °C in 90 minutes.
• Freezing in order to reduce the temperature from +90 °C to -18 °C in 240 minutes.
During the quick cooling, one can set the most appropriate cooling cycles for the specific food products
being cooled.
After the cycle is completed, the equipment switches to the storage mode. One must keep in mind that
the blast chiller-freezer is intended for storage of products for up to 2 days.
3. GENERAL TIPS
• The equipment is suitable only for quick cooling/blast freezing of food products.
• After the equipment is unpacked and the protections are removed, please check if the
equipment is not damaged. If any damage is found, please inform the supplier or installer
immediately.
• Before works related to setting and installation are started, please check if the data pertaining
to the power and voltage of the electrical system given in the data plate correspond to the actual
local values. The data plate is located in the back of the equipment and on the back page of the
operating manual.
• In the event of a breakdown, the equipment must be switched off immediately.
Installation, startup, and maintenance of the blast chiller-freezer must be performed by qualified
companies that provide cooling services or by persons authorized by the manufacturer. In order to
ensure safe installation, use, and maintenance of the blast chiller, one must carefully read the
instructions contained in this manual and keep this manual in a place where it will be easily accessible
for the user.
4. SAFETY REGULATIONS
4
In the course of the design and the production of the blast chillers-freezers, particular attention was
paid to observance of the safety rules, which enable the user to use the equipment safely.
• In order to avoid accidental touching of live cables, the equipment is fitted with metal guards.
Such protections may be removed only by qualified personnel.
• In order to avoid accidental contact with moving parts, the blades of the fan on the condenser
and in the enclosure of the evaporator are covered with a protective grille.
• The electrical system complies with the CEI EN 60335-1:2002 standard.
As is the case with any electrical equipment, in order to avoid dangerous situations during installation
and during use, one must act in compliance with the applicable regulations.
• Before performing any maintenance, disconnect the equipment from the power supply network.
• Do not work with the equipment with wet hands or feet.
• Do not remove and do not tamper with protective devices while performing regular maintenance
work.
• Do not put any devices or kitchen tools into the cover of electrical and mechanical parts.
• Use appropriate and compatible equipment for maintenance.
• When not in use, the equipment should be switched off and the plug should be taken out of the
power socket.
Failure to observe the above rules may affect the safety of the equipment and of the user. The
manufacturer is not responsible for any changes to the original method of functioning of the equipment,
failure to observe the operating instructions, or changes to or installation of additional devices.
5. TECHNICAL DATA
In order to determine the technical characteristics of the blast chillers-freezers, it is recommended to
pay attention to the information contained in the data plate located on the back cover of the operating
manual.
A data plate is also provided in the back of the blast chiller and is intended for:
• identification of the product during the service based on its model, product number, and serial
number;
• providing information about the required electric power and supply voltage of the equipment;
• providing information about the type and quantity of the coolant.
•
5
The manufacturer is not responsible for improper use of the product.
The manufacturer also reserves the right to make the necessary and useful changes in its products that
the manufacturer finds necessary, without changing its basic functions.
6. INSTALLATION
Setting, installation, connection, and maintenance work on the blast chiller-freezers may be performed
only by a person who builds cooling equipment and/or a technically qualified and authorized
manufacturing company.
6.1. TRANSPORT AND HANDLING OF THE EQUIPMENT
In order to properly transport and then handle the blast chiller-freezer, one must comply with the
following instructions:
• In order to avoid damage to objects or injury of persons during transport of the equipment, one
must use appropriate means of transport and equipment.
• Check if the selected means of transport is appropriate for the weight of the blast chiller-freezer.
• Note: During transport of the equipment, it may not be turned upside down or laid on the side.
Such a position may cause damage to the equipment and hinder the cooling cycle.
6.2. UNPACKING AND SETTING
Before the equipment is installed, it must be unpacked carefully.
• Set a blast chiller-freezer that still has not been unpacked using an appropriate forklift in the
vicinity of the eventual place of installation.
• Cut the tape and pull the cardboard packaging upward. In order to avoid damage to the
equipment, do not use knives or other similar tools.
• Take out the wooden base and set the chiller in the final position.
• Take off the PVC protective film from all sides.
• Remove the plastic protection from the probe for measuring the temperature inside the product.
• Place the equipment in a level position in a well ventilated room.
• Avoid putting the equipment close to a direct source of heat or in an area directly exposed to
sunlight.
• The place where the equipment is to be set must be well ventilated and free from dust.
• The air humidity should be equal to a maximum of 70%.
• All uneven spots on the floor must be eliminated before the installation.
• Leave free space in the area where air is sucked into and exhausted out of the unit (around the
ventilation openings) in order to ensure proper ventilation.
• The ambient temperature should be in the range of +16 °C to +32 °C.
• The floor of the equipment must be sealed to prevent penetration of water from the outside! (It
must be sealed or covered with silicone.)
• Keep a distance of at least 50 cm on all sides in order to ensure proper circulation of air.
• All elements of the packaging of the equipment should be disposed of in compliance with
applicable regulations. In no case may they constitute a burden to the environment.
6
Data plate (on the back)
Control panel
Door
Legs with height adjustment
Unit chamber with a grate
air inlet cover
Removable condensate container
Door
7
6.3. ELECTRICAL CONNECTION
The equipment is delivered without the plug for connecting to the power supply line. This connection
must be made by qualified workers.
If the connection is made by the user or by unqualified workers, the manufacturer will be exempted from
any and all responsibility.
• Check the integrity of the power supply lines. In the event of damage, have a qualified specialist
perform the repair.
• The supply voltage must correspond to the values specified in the data place of the equipment.
• The electrical cable must have an integrated multi-pole main switch which opens all contacts,
including those in the zero conductor. The minimum distance between open contacts must be
equal to 3 mm and the cable must be connected to an appropriate overcurrent switch or fuse.
The selected parameters and settings must correspond to those shown on the data plate.
• The main switch must be located close to the equipment, easily acceptable, and enable its use
each time for the equipment.
• The ground cable made by the investor must be connected to the appropriate grounding
terminals (clamps) of the equipment.
• It is prohibited to use connections, multiple plug sockets, extension cables, and cables with not
permitted cross-section.
• Local standards must be complied with.
• The detailed information concerning the electrical connection can be found in the wiring diagram
in the operating instruction or on the back wall of the equipment.
• During normal operation of the equipment and during its maintenance, the installation cable
must not be stretched or crushed.
6.4. CONNECTION OF AN EXTERNAL UNIT
Two units should be connected in accordance with the following instruction.
Cooling unit Blast chiller-freezer
6.4.1. SETTING
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