frost-trol ILMEN R290 Manual
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INSTALLATION AND MAINTENANCE MANUAL
ILMEN
R290
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Content
EEC DECLARATION OF CONFORMITY...............................................................3
SAFETY ADVICE............................................................................................4
1.GENERAL INFORMATION ..................................................................7
1.1.DESCRIPTION OF THE REFRIGERATED DISPLAY CABINET......................8
1.1.GENERAL CHARACTERISTICS............................................................8
1.2.TECHNICAL INFORMATION AND ACCESS TO EPREL ..............................9
1.3.SHOP CONDITIONS .........................................................................9
1.4.FIXATION OF THE RECOMMENDED TEMPERATURE IN EACH
COMPARTIMENT ......................................................................................... 10
1.5.OPERATING THE COOLING SYSTEM.................................................. 10
1.6.RECEIPT OF REFRIGERATED CABINET .............................................. 10
1.7.DAMAGE SUSTAINED IN TRANSIT.................................................... 11
1.8.TECHNICAL ASSISTANCE................................................................ 11
1.9.STORAGE..................................................................................... 11
2.INTALLATION OF REFRIGERATED DISPLAY CABINET........................... 12
2.1.CABINET LOCATION....................................................................... 12
2.2.UNPACKING.................................................................................. 12
2.3.LEVELLING ................................................................................... 13
2.3.1.DOORS LEVELLING........................................................................ 14
2.4.ELECTRICAL CONNECTION.............................................................. 14
2.5.CLEANING.................................................................................... 15
3.OPERATION.................................................................................. 16
3.1.INITIAL START-UP......................................................................... 16
3.2.HOW TO SET THE SET POINT (DESIRED TEMPERATURE VALUE)........... 16
3.3.HOW TO ACCESS AND SET PARAMETERS.......................................... 17
3.4.ACCESSING THE PARAMETERS BY SELECTING CATEGORY................... 17
3.5.ALARMS WITH MANUAL RESET........................................................ 18
3.6.MANUAL DEFROST......................................................................... 18
3.7.PRODUCT LOADING AND PRESERVATION.......................................... 18
4.MAINTENANCE AND CLEANING........................................................ 20
4.1.GENERIC CLEANING ROUTINE......................................................... 21
4.2.INTERNAL CLEANING PROCEDURE................................................... 21
4.3.CONDENSER CLEANING PROCEDURE................................................ 22
5.SPARE PARTS REQUEST ................................................................. 23
6.FAULTS AND REPAIRS.................................................................... 24
6.1.MALFUNCTIONS ............................................................................ 24
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6.1.1.THE UNIT DOESN’T START UP OR IT STOPS:..................................... 24
6.1.2.THE UNIT DOES NOT GET COLD ENOUGH:........................................ 24
6.2.FINAL SHUTDOWN......................................................................... 26
6.3.DISMANTLING THE CABINET........................................................... 26
6.4.DECLARTION OF ROHS CONFORMITY ............................................... 27
7.GUARANTEE ................................................................................. 27
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SAFETY ADVICE
This cabinet contains flammable refrigerant R290.
The maximum load for each shelf is 85kg/m2.
The refrigerated display cabinet must not be installed in places where
explosive gases are present. Do not expose the equipment to
atmospheric agents.
Packaging materials (plastic bags, nails, screws, polystyrene, etc.)
should not be left within reach of children as they pose potential
sources of danger.
Poor levelling could result in problems with the drainage of water
resulting from defrosting, which could cause the unit to break down.
It’s mandatory to leave 8cm between the cabinet rear wall and the
supermarket wall to ensure the airflow.
Keep clear of obstructions all ventilation openings of the cabinet
enclosure.
Don’t use metallic or cutting objects to accelerate the defrost process.
It may scratch or damage inner surfaces.
Gloves should be worn to protect hands when cleaning inside the
evaporator and the condenser. This will protect hands against possible
cuts or scratches from the unit’s internal elements.
Make sure that the drainage holes are not obstructed by any remaining
merchandise, as this could impede the drainage of excess water
resulting from defrosting.
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Do not use any electrical appliances inside the storage compartments
for the food frozen by the equipment, unless recommended by the
manufacturer.
Do no damage the refrigerating circuit.
Do not expose the equipment to atmospheric agents.
Do not store explosive substances such as aerosol cans with a
flammable propellant in the refrigerated cabinet.
Keeping pharmaceuticals, glass bottles or flasks in the cabinet is strictly
forbidden.
Only qualified personnel can remove panels or guards, and
specially the electric board cover, when this requires the use of
tools.
Before obtaining access to terminals, all supply circuits must be
disconnected.
Unplug the cabinet before performing any form on internal servicing of
the unit.
The power cords must be properly spread out, safe from shocks and far
from liquids, water and heat sources, and in perfect condition. The use
of adaptor plugs is forbidden.
If the power cord is damaged, it must be replaced by the manufacturer
in order to avoid a hazard.
Earthing is mandatory according to current legislation, as is providing
protection against power surges, short circuits and indirect contacts.
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Ensure that the power supply voltage meets the details on the rating
plate of the cabinet. The cabinet must be properly connected to the
earthing system.
Do not use direct or indirect water jets on the cabinet. Do not touch the
equipment with damp or wet hands or feet; do not use it while
barefoot.
Parts that form the refrigeration circuit must not be cut or separated
until the refrigerant has been removed for recovery at a specialized
centre.
The components of the refrigerating circuit must not be cut or
separated.
It is completely forbidden to perforate the cabinet. If this occur, it
could create irreparable damages.
If you wish to stick adhesive signs onto the cabinet, only use thin foil.
Do not lay thick insulating layers on the external walls of the
equipment as this could compromise cabinet performance.
In order to reduce flammability-related risks, this cabinet may only be
installed by suitably qualified personnel.
Product that you load into the cabinet must always be cooled to at least
the cabinet's conservation temperature. The cabinet is not able to
reduce the temperature of products, only conserve them.
Gloves should be worn during product loading operations.
Any other use not explicitly mentioned in this handbook must be
considered as hazardous. The manufacturer disclaims all liability for
damage resulting from improper, incorrect or unreasonable use.
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1. GENERAL INFORMATION
Welcome to the new ILMEN series of plug-in refrigerated display cabinets from
Frost-trol for the sale of perishable food products. We are delighted by your
decision to choose us.
This assembly and maintenance manual has been especially designed with a view
to assist maintenance staff by facilitating the installation of these cabinets, thus
making their task more pleasant, as well as to gain optimal productivity from these
units and also so that the Marketing Director is able to gain the maximum
commercial return possible.
Read this manual carefully and store it with the refrigeration unit. Pay particular
attention to the sections that emphasize your safety. Follow these instructions to
ensure that the unit will run smoothly and its life span may be long and productive.
The A-weighted emission sound pressure level is below 70dB(A).
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1.1. DESCRIPTION OF THE REFRIGERATED DISPLAY CABINET
Ilmen has been designed as an integral glass-door display cabinet for the storage
of frozen food. Ideal for small and mid-size sales areas, this model provides
maximum visibility of the products on display as well as minimum floor-space
occupancy. Available with 2, 3 or 4 triple glazed doors, this cabinet is fitted with
automatic closure springs, and vertical lighting. With display gable ends as an
option.
The cabinet has a wide range of optional accessories. If you need details about its
assemblage, please contact with Frost-trol, S.A.
1.1. GENERAL CHARACTERISTICS
MÓDULOS
1250 1875 2500
PM0P000SF2051017
898 [35 3/8"]
856 [33 3/4"]
406 [16"]
469 [18 1/2"]
1439 [56 5/8"]
500 [19 5/8"]
505
2084 [82"]
H x L =1561 [61 1/2"] x 607 [27 3/4"]
100 kg/m²
858 [33 3/4"]
2147 [84 1/2"]
85 kg/m²
798 [31 3/8"]
756 [29 3/4"]
406 [16"]
469 [18 1/2"]
1337 [52 5/8"]
405
2084 [82"]
H x L =1561 [61 1/2"] x 607 [27 3/4"]
756 [29 3/4"]
2147 [84 1/2"]
400 [15 3/4"]
400 [15 3/4"]
400 [15 3/4"]
400 [15 3/4"]
125 kg/m²
1287 [50 5/8"]
MÓDULOS
1250 1875 2500
PM0P000SF2041017
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1.2. TECHNICAL INFORMATION AND ACCESS TO EPREL
Effective 1 March 2021, it will be possible to search for the energy labels and
information data sheets on the EPREL database.
EPREL is the European product database for energy labelling according to the
2019/2018 Regulation (EU) that establishes the minimum energy efficiency
standards of refrigerating cabinets.
The label provides information on the annual consumption of the appliance, the
TDA values and the maximum and minimum product temperature.
In order to access the EPREL database, you can either scan the QR code from the
energy label provided with the appliance or access the EPREL website and
introduce the model identifier (see Table 1).
(I) QR CODE
(II) BRAND NAME
(III) MODEL IDENTIFIER
(IV) EFFICIENCY CLASS SCALE
(V) EFFICIENCY CLASS
(VI) AE (kWh/year)
(VII) EXPOSITION SURFACE (m2)
(VIII) MAXIMUM AND MINIMUM PRODUCT
TEMPERATURE
(XI) NUMBER OF REGULATION
Table 1. Energetic label
1.3. SHOP CONDITIONS
Frost-trol refrigerated display cabinets are designed to operate in air-conditioned
areas that maintain an air temperature of 25º C and a maximum relative humidity
of 60 % (climate class 3, in accordance with ISO EN 23953-2). The performance of
the refrigerated display cabinet is adversely affected when operated under air
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temperatures and humidity conditions that are higher than those for which they
have been designed.
1.4. FIXATION OF THE RECOMMENDED TEMPERATURE IN
EACH COMPARTIMENT
Each cabinet, depending on the model and its options, is technically defined by a
different temperature depending on the application and it’s designed for preserving
a certain type of product.
TEMPERATURE
CLASS
TEMPERATURE OF
APPLICATION
MAXIMUM
TEMPERATURE
OF THE
HOTTEST
PRODUCT
MINIMUM
TEMPERATURE
OF THE
COLDEST
PRODUCT
[ºC] [ºC] [ºC]
M0 0/1 +4 -1
M1 0/+2 +5 -1
M2 +2/+4 +7 -1
H2 +4/+8 +10 -1
Table 2. Temperature depending on class for refrigeration cabinets.
TEMPERATURE
CLASS
TEMPERATURE OF
APPLICATION
MAXIMUM
TEMPERATURE
OF THE
HOTTEST
PRODUCT
MINIMUM
TEMPERATURE
OF THE
COLDEST
PRODUCT
[ºC] [ºC] [ºC]
L1 -15/-18 -15 -18
L2 -12/-18 -12 -18
L3 -12/-15 -12 -15
Table 3. Temperature depending on class for freezing cabinets.
1.5. OPERATING THE COOLING SYSTEM
The condensing unit requires an air temperature of at least 20ºC and a maximum
of 30ºC for efficient ventilation of the condenser. The minimum temperature of the
condenser should never fall below 20ºC.
1.6. RECEIPT OF REFRIGERATED CABINET
Check the unit carefully to make sure that it is not damaged and no part or
accessory is missing. For information about missing parts or accessories please
contact the Frost-Trol Commercial Department or our official representative for
your country.
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This refrigerated display cabinet has been thoroughly inspected to ensure the
highest level of quality. Any order for components should be made to Frost-Trol or
our official representative for your country within 48 hours of receipt of the
cabinet.
1.7. DAMAGE SUSTAINED IN TRANSIT
If the cabinet has sustained any damage in transit, then you must make a claim
with the Shipping Company immediately, by stating the damage on the delivery
note and having this signed by the carrier.
1.8. TECHNICAL ASSISTANCE
Should you have any technical queries concerning the installation of the
refrigerated display cabinet or cooling system, please contact our Technical
Department.
If you need to get in contact with Frost-Trol with regard to a specific element,
please make sure that you are able to quote the model and serial number. This
information can be found on the nameplate, which is located inside the refrigerated
display cabinet. Please identify the part via the spare parts page. See Chapter 5.
1.9. STORAGE
Do not storage the cabinet outdoors; do not expose to climatic conditions or to
direct sunlight.
The cabinet with plastic cover may reach temperatures above 80° C in the sun,
which might result in the deformation of plastic parts.
Check the good condition of the packaging before storing the cabinet.
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2. INTALLATION OF REFRIGERATED DISPLAY CABINET
2.1. CABINET LOCATION
Handling operations and installation of the cabinet are reserved for skilled
person.
Consult the Construction Manager or the person responsible for the installation of
unit. Ask them to inform you of its installation location or if there are any changes
to where it is to be installed.
Check that the installation location chosen is suitable. To do this, make sure that
there is no air flow present, as this could affect the units by blowing hot air into
them. The unit must not be installed near air conditioning air discharge openings,
ventilators, doors or other machines that, due to their location, could expel warm
air from their condensing units into the cabinet or onto its condensing unit.
The refrigerated display cabinet must not be installed in places where
explosive gases are present. Do not expose the equipment to
atmospheric agents.
If the chosen location is not suitable for the installation of the cabinet, inform the
Construction Manager or the person responsible for the supermarket accordingly,
so that they can either specify another location or make the necessary
modifications that would make the original location suitable (closure of air vents,
removal of ventilators, closure of doors, etc.).
During the installation (or while carrying out maintenance) you must always wear
proper safety equipment to preserve your security.
It’s mandatory to leave 8cm between the cabinet rear wall and the
supermarket wall to ensure the airflow.
Keep the condensing unit openings free from obstructions.
2.2. UNPACKING
Unpacking is reserved for skilled personnel.
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The refrigerated cabinet is protected by plastic wrapping. Remove this and take out
the accessories which can be found inside the cabinet:
Using a fork-lift truck or pallet-lift, lift the cabinet, remove the wooden or plastic
supports and replace them with the plastics bases that can be found inside the
cabinet with the other accessories.
Packaging materials (plastic bags, nails, screws, polystyrene, etc.)
should not be left within reach of children as they pose potential
sources of danger.
2.3. LEVELLING
Use the adjustable bases to level the unit. Poor levelling could result in problems
with the defrost-water drainage, which could then freeze and thus cause the unit to
break down.
Poor levelling could result in problems with the drainage of water
resulting from defrosting, which could cause the unit to break down.
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2.3.1. DOORS LEVELLING
1 Loose the screws of the hinge plate on the
bottom of the frame.
2 Move the plate to the desired position. The plate
can be moved 2 mm in each direction.
3 Finally, make sure that the screws of the hinge
plate are tightened.
2.4. ELECTRICAL CONNECTION
The assembly, installation and connection of these cabinets must be
carried out by a certified technician.
Consult the circuit diagrams that are supplied with each cabinet when carrying out
the electrical connections and observe all of your country’s safety regulations in
full.
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Before plugging into the mains, check that the supply voltage is the same as the
voltage indicated on the nameplate. The electricity supply should be adequate for
maximum consumption.
The power cords must be properly spread out, safe from shocks and
far from liquids, water and heat sources, and in perfect condition. The
use of adaptor plugs is forbidden.
If the power cord is damaged, it must be replaced by the
manufacturer in order to avoid a hazard.
Electric diagrams are in the electric box inside a plastic package. Technical cabinet
data are showed in the nameplate (see Figure 1).
Earthing is mandatory according to current legislation, as is providing
protection against power surges, short circuits and indirect contacts.
2.5. CLEANING
Before the first use, it’s mandatory to clean the unit thoroughly, both inside and
out, with non-abrasive detergents and rinse well with water. Dry the inside with a
cloth so that no water remains inside the unit (See chapter 4).
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3. OPERATION
3.1. INITIAL START-UP
Before starting up the unit, allow at least one hour to pass in order to let the oil
levels to stabilize, as they would have been displaced during transportation.
Connect the cabinet to the mains and the display will light up showing two
horizontal strips. These indicate that the control is conducting a self-test.
After approximately 5 seconds the temperature that has been read by the control
will appear on the display and the unit will actuate itself.
n. Bouton
1 ON/OFF
2 UP/CC
3 SET
4 LIGHT
5 MUTE
6 HACCP
7 AUX
8 PRG
9 DOWN/DEF
Table 4.Display.
The temperature controls and defrost times that we recommend for each cabinet
are based on our experience and laboratory tests. Different air conditions could
require controls that are different from those recommended.
The control components may only be operated by the technician
responsible for the installation.
3.2. HOW TO SET THE SET POINT (DESIRED TEMPERATURE
VALUE)
Step Action Effect Meaning
1 Press SET for 1
seconds After 1 second the display will show the
current set point This the currently
active control set point
2 Press UP/CC or
DOWN/DEF The value on the display will increase or
decrease Set the desired value
3 Press SET The controller will show the temp. read by
the probes again The set point is
modified and saved
Table 5.How to set the set point.
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3.3. HOW TO ACCESS AND SET PARAMETERS
type “F” (FREQUENT, not protected by password)
type “C” (CONFIGURATION, password protected)
Step Action Effect Meaning
1 Press PRG for 3
seconds After 3 seconds the display will show the 1st
parameter, “0” (Password)
Access to type “F”
parameters is
direct without
password
2 Press UP/CC or
DOWN/DEF The value on the display will increase or
decrease.
Enter the password
“22” to access the type
“C” parameters or
whatever
different value for the
type “F” parameters.
3 Press SET The display will show “St” (Setpoint) This is the current
value of the Setpoint
4 Press UP/CC or
DOWN/DEF
If the password set is 22 the display will
scroll the list of type “C” parameters
(CONFIGURATION) otherwise the list of type
“F” parameters (FREQUENT)
Set the desired value
5 Press SET The display will show the parameter name This is the current
value of the
parameter
6 Press UP/CC or
DOWN/DEF The value on the display will increase or
decrease Set the desired value
7 Press SET The display will show the parameter name
again
IMPORTANT:
parameters not
yet saved
8 Repeat steps 2, 3, 4
& 5 for all
parameters required
9 Press PRG for 5
seconds The controller will display the temperature
read by the probes again
IMPORTANT: only now
have all the
parameters been
updated
Table 6. How to access and set parameters.
3.4. ACCESSING THE PARAMETERS BY SELECTING CATEGORY
Step Action Effect Meaning
1 Press PRG The display will show the name of the
functional block that the parameter belongs
to.
Example “CMP” for the
compressor
parameters, “dEF" for
defrost parameters.
2 Press UP/CC ou
DOWN/DEF The display will shown the name of the
other funcional blocks. Example “Fan” for the
fan parametres.
3 Press SET The display will show the name of the first
parameter in the functional block selected. Example “F0” for ‘Fan’.
Table 7.Accessing the parameters by selecting category.
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Category Parameters Message Icon
Probe parameters / ‘Pro’
Control parameters R ‘Ctl’
Compressor parameters C ‘CMP’
Defrost parameters D ‘dEF’
Alarm parameters A ‘ALM’
Fan parameters F ‘Fan’
Configuration parameters H configuration ‘CnF’
HACCP parameters H HACCP ‘HcP’
RTC parameters rtc ‘rtc’
Table 8. Icônes.
For both types of access (type “F” and type “C”) there is a timeout (no button on
the keypad pressed for 1 min), the procedure is ended without saving the
parameter.
3.5. ALARMS WITH MANUAL RESET
The alarms with manual reset can be reset by pressing the PRG and UP/CC for
more than 3 s.
3.6. MANUAL DEFROST
As well as the automatic defrost function, a manual defrost can be enabled, if the
temperature conditions allow, by pressing the DOWN button for more than 5 s.
3.7. PRODUCT LOADING AND PRESERVATION
Please, don’t load product before three hours since starting up the cabinet.
Anycase, always check the working temperature before loading products inside.
Loaded product should be at least at its range temperature or better. The
cabinet is not able to decrease product temperature; cabinet only is able
to preserve temperature.
Please note the following points when loading the cabinet:
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‐ Do not exceed the maximum load limit;
‐ Do not obstruct the aspiration grid or air discharge conduits;
‐ Do not load products that have higher temperatures than the
cabinet’s operating temperature;
‐ Load the products into the cabinet in such a way that you can ensure
good stock rotation;
‐ Empty spaces should be left between products to ensure perfect air
circulation around them.
Gloves should be worn when loading products into the cabinet.
The cabinet doors should be closed as long as possible. In this way,
excessive energy consumptions as well as frost buildup on the inner walls
will be avoided.
An improper preservation temperature may turn the foodstuffs into something
harmful for the consumer’s health and facilitate germ and toxin spreading.
The preservation period will depend on the type of product and the storage
temperature.
This manual suits for next models
2
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