Diamond AL4S/FGF Catering Refrigeration Instruction Manual

Diamond AL4S/FGF Catering Refrigeration

Product Information

• Product Name: Seasoner Cabinet
• Model: AL4S/FF
• Production Code: AT68X1511-DM+KAST0002
• Language: English
• Installation, Operating, and Maintenance Instructions: Included

Safety Standards: Complies with IEC EN 60335-2-89 Standard

Product Usage Instructions

1. Read the instructions and warnings in the manual carefully before using the appliance.
2. Keep the manual in a safe place for future reference.
3. Ensure proper electric power supply connection.
4. For installation, follow the provided instructions.
5. If any parts need replacement, refer to the manual forinstructions.
6. To set the date and time, refer to the “Date/Time Setting” section in the manual.
7. To initiate the first switching, follow the instructions in the “First Switching” section.
8. To manually defrost the appliance, refer to the “Manual Defrosting” section.
9. To perform a manual seasoning cycle, follow the instructions in the “Manual Seasoning Cycle” section.
10. For routine maintenance, refer to the “Routine Maintenance” section.
11. If any alarms or faults occur, consult the “Faults” section for troubleshooting information.
12. If needed, use the USB port (if available) according to the instructions in the “Use of the USB Port (Optional)” section.
13. For water connection, follow the instructions provided in the “Water Connection” section.
14. For prolonged inactivity, refer to the “Prolonged Inactivity” section.
15. For cleaning and maintenance recommendations, consult the “Recommendations for Cleaning and Maintenance” section.
16. For normal use recommendations, refer to the “Recommendations for Normal Use” section.
17. If any technical issues arise, contact the service center mentioned in the manual.
18. For warranty information, refer to the “Warranty” section.
19. Dispose of the appliance according to the instructions provided in the “Disposal of the Appliance” section.
20. For technical specifications of the refrigerant used, consult the “Refrigerant Technical Card” section.

SAFETY

It is recommended to carefully read the instructions and warnings contained in this manual before using the appliance. The information contained in the manual is fundamental for the safety of use and for machine maintenance.

Keep this manual carefully so that it can be consulted when necessary.

• The electric plant has been designed in compliance with the IEC EN 60335-2-89 Standard.
• Maintain ventilation openings in the appliance casing or in the built-in structure free from all obstructions.
• Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.
• Do not damage the coolant circuit.
• Do not use electrical appliances inside the appliance compartments for storage of frozenfood.
• Do not store explosives, such as pressurised containers with flammable propellant, in this unit.
• Do not place anything on the bottom of the device. Use the appropriate racks to store the product.
• The maximum permissible load for the racks is 45kg evenly distributed.
• if the supply cord is damaged, it must b replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid hazard.
• Specific adhesives highlight the presence of mains voltage in the proximity of areas (however protected) with risks of an electrical nature.
• If a stationary appliance is not fitted with a supply cord and a plug, the means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
• In the design and construction phase, the manufacturer has paid particular attention to the aspects that can cause risks to safety and health of persons that interact with the appliance.
• Carefully read the instructions stated in the manual and those applied directly to the machine, and particularly respect those regarding safety.
• Do not tamper with, evade, eliminate or by-pass the installed safety devices. Failure to comply with this requisite can lead to serious risks for personal health and safety.
• It is recommended to simulate some test manoeuvres to identify the controls, in particular those relative to switch-on and switch-off and their main functions.
• The appliance is only destined for the use for which it has been designed; any other use must be considered improper.
• The manufacturer declines all liability for any damage to objects or injury to persons owing to improper or incorrect use.
• All maintenance interventions that require precise technical skill or particular ability must be performed exclusively by qualified staff.
• In order to guarantee hygiene and protect the foodstuffs from contamination, the elements that come into direct or indirect contact with the foodstuffs must be cleaned very well along with the surrounding areas. These operations must only be performed using detergents that can be used with foodstuffs, avoiding inflammable products or those that contain substances that are harmful to personal health.
• In the case of prolonged inactivity, as well as disconnecting all the supply lines, it is necessary to accurately clean all internal and external parts of the appliance.

REGULATIONS AND GENERAL INSTRUCTIONS

General information

• This manual has been designed by the manufacturer to provide the necessary information to those who are authorised to interact with the appliance.
• It is advisable for the receivers of the information to read it carefully and apply it strictly.
• Reading the information contained in thisdocument will allow the user to prevent risks to personal health and safety.
• Keep this manual for the entire operating life of the appliance in a place which is well-known and easily accessible, so that it is always available when its consultation becomes necessary.
• Particular symbols have been used to highlight some parts of the text that are very important or to indicate some important specifications. Their meanings are given below: Caution – Warning
• Indicates important information regarding safety. Behave appropriately so as not to risk the health and safety of persons or cause damage.
• Important: Indicates particularly important technical information that must not be ignored.

Warranty

• The warranty of the appliance and the components we produce has duration of 2 years from the date of delivery and translates into the supply, free of charge, of parts that we consider to be faulty.
• These faults must, however, be independent from incorrect use of the product in compliance with the indications stated in the manual.
• Fees deriving from labour, journeys and transport are excluded from the warranty.
• The materials replaced under warranty are our property and must therefore be returned under the responsibility and expense of the customer.

Description of the Appliance
The refrigerated cabinet, from now on defined as appliance, has been designed and built to preserve foodstuffs in the professional catering ambit.

1. condensation area: it is positioned in the upper part and is characterised by the presence of the condensing unit.
2. electric area: it is positioned in the upper/front part and contains the control and power supply appliance as well as electric wiring.
3. cooling/heating area: one is located in the cell compartment of the cooling unit and another in the heating unit.
4. storage area: it is situated under the evaporating unit and is destined for preservation of foodstuffs.

The upper part is distinguished by a dashboard that allows accessibility to the electric parts. In the front part there is one vertically-opening door, which closes the refrigerated compartment hermetically.

Features Plate

The identification plate shown is applied directly onto the appliance. It states the references and all indications indispensable for working in safety.

1. Appliance code
2. Description of the appliance
3. Serial number
4. Power supply voltage and frequency
5. Rated output
6. Defrosting output
7. Total light output
8. Climatic class
9. Type and Amount of refrigerant gas
10. WEEE symbol

The appliances are equipped with climatic class that indicates the room temperature within which the refrigerator is operating correctly. The following climatic classes exist:

Climatic Class| Room Temperature

°C

| Related Humidity

%

---|---|---
0| 20| 50
1| 16| 80
2| 22| 65
3| 25| 60
4| 30| 55
6| 27| 70
5| 40| 40
7| 35| 75

Replacement of Parts

• Before carrying out any replacement intervention, activate all envisioned safety devices.
• In particular, deactivate the electrical power supply using the differential disconnecting switch. When worn components must be replaced, only use original spare parts.
• All responsibility is declined for injury to persons or damage to components deriving from the use of non-original spare parts and interventions which could modify the safety requisites, without authorisation of the manufacturer.

USE AND FUNCTIONING

BAt the first switching of the machine, the device displays the ON / Standby screen.

To turn the device on, from the ON/Stand-by screen, press the central area to show the Home screen.

From the Home screen it is possible to enter the functioning mode of the machine simply selecting the desired area. To switch the device off, press the area on the Home screen.

Manual Seasoning Cycle

By selecting the area, you will enter the MANUAL menu.

During the setting of a manual cycle, the functions “cell reload”, “final holding”, “final air exchange” and “duration” are disabled and cannot be enabled.

Press the area to change the temperature and humidity values.

To change the values press the and keys or drag the scroll bar icon. Press to confirm the set values or press to abandon the procedure and return to the previous level without saving. The user can disable the humidity control by setting the humidity to 0%. The value “OFF” or “humidity control disabled” will be set (This icon will appear on the display indicating that humidity control is not enabled). Press at the area to change the rest cycle parameters. During the seasoning process, the product needs periods of absolute rest in which the machine does not regulate neither temperature, nor humidity, nor ventilation inside the chamber. Following parameters are specific to the rest cycle:
Time interval.
It establishes how often a rest period begins. By setting the interval to MANUAL (corresponding to 0), the rest cycle can only be started manually.
Duration.
Determines how long the rest period lasts. By setting the duration to OFF (corresponding to 0), the rest cycle will be disabled.
Delay.
It determines how long after the beginning of the phase the first rest interval begins. By setting the delay to 0′, the rest period will start immediately at the beginning of the phase.
Days.
Determines for how many days, once the initial delay has elapsed, the rest periods should be repeated according to the established interval and duration. The number of days can be set from 1 to 30.

Air Exchange
Press at the area to change the air exchange cycle parameters. The seasoning process periodically needs an air exchange in the cell in order to always have oxygen-rich air to prevent odours or impurities that could deteriorate the product. The air exchange fan is operated with a userdefined interval and duration. Below the specific parameters: Time interval. It establishes how often an air exchange cycle begins. By setting the interval to MANUAL (corresponding to 0), the rest cycle can only be started manually. Duration. Determines how long the air exchange period lasts. By setting the duration to OFF (corresponding to 0), the rest cycle will be disabled. Enabling/disabling the “Heating Control” function , the heating elements will be enabled/disabled for the entire duration of the cycle if the cell temperature falls below the neutral range established by the setting. If the heating control is disabled, the icon on the display will be active for the duration of the cycle. To start the manual cycle press . Following screenshot will be displayed:

On the top above the temperature, the SEASONING message will be displayed every 5 seconds (if in progress), and will alternate with the name of the special cycle in progress.The elapsed time from the start of the cycle will be displayed below the temperature. The area below the temperature indication is intended to: – indicate the time remaining for the ending of an ongoing “special cycle”. By special cycle we mean: rest cycle, air exchange cycle, smoking cycle, sterilisation/oxygenation cycle. – indicate the type of cycle in progress (manual / automatic / program name), possibly replaced by the alarm code in progress. During the execution of a manual cycle the status of the main functions are displayed through icons at the top of the screen. Find below their meaning when turned on:

During the manual cycle, the control keys are displayed at the bottom of the screen. Please find below their functions:

The manual cycle has no duration settings; it can only be terminated manually by pressing the button. After a pre-defined downtime, the system switches to “SCREEN SAVER” mode, the display shows the values detected by the probes in use. To exit “SCREEN SAVER” mode, just touch the screen. Even an alarm situation in progress interrupts the “SCREEN SAVER” mode.

Automatic Seasoning Cycle
An automatic seasoning cycle can be composed of a maximum number of 30 different phases one after the other. Selecting the button, the AUTOMATIC menu is loaded. To add or remove a processing phase press the   and keys. To move from one phase to another, press at the and keys. Enabling the function at the end of the seasoning cycle, a pop-up will appear on the display that will allow, with a simple touch, to restart the same identical seasoning cycle just completed. However, the controller will always re-propose the settings of the last cycle performed. Enabling/disabling the function, the heating elements (and its related utilities) will be enabled/disabled for the entire duration of the cycle if the cell temperature falls below the neutral range established by the setting. If the heating control is disabled, the icon on the display will be active for the duration of the cycle. By enabling the function, at the end of the last phase, the machine will maintain unaltered temperature and humidity in the cell until the STOP of the cycle. By enabling the function, at the end of the last phase, the machine will perform a complete air exchange cycle. Any final holding will start after the air exchange. Press the area to change the temperature, humidity, ventilation and duration values.

To change the values press the and keys or drag the scroll bar icon. Press to confirm the set values or press  to abandon the procedure and return to theprevious level without saving.

Rest Cycle

Press at the area to change the rest cycle parameters. During the seasoning process, the product needs periods of absolute rest in which the machine does not regulate neither temperature, nor  humidity, nor ventilation inside the chamber.Following parameters are specific to the rest cycle: During the seasoning process, the product needs periods of absolute rest in which the machine does not regulate neither temperature, nor humidity, nor ventilation inside the chamber.

Following parameters are specific to the rest cycle:
Time interval.
It establishes how often a rest period begins. By setting the interval to MANUAL (corresponding to 0), the rest cycle can only be started manually.
Duration.
Determines how long the rest period lasts. By setting the duration to OFF (corresponding to 0), the rest cycle will be disabled.
Delay.
It determines how long after the beginning of the phase the first rest interval begins. By setting the delay to 0′, the rest period will start immediately at the beginning of the phase.
Days.
Determines for how many days, once the initial delay has elapsed, the rest periods should be repeated according to the established interval and duration. The number of days can be set from 1 to 30.

Air Exchange

Press at the area to change the air exchange cycle parameters. The seasoning process periodically needs an air exchange in the cell in order to always have oxygen-rich air to prevent odours or impurities that could deteriorate the product. The air exchange fan is operated with a userdefined interval and duration. Below the specific parameters: Time interval. It establishes how often an air exchange cycle begins. By setting the interval to MANUAL (corresponding to 0), the rest cycle can only be started manually. Duration. Determines how long the air exchange period lasts. By setting the duration to OFF (corresponding to 0), the rest cycle will be disabled. The CYCLE END icon is displayed at the bottom left: it shows the day and time of the end of the seasoning cycle obtained by summing all the phases set for the cycle in setting. The date and time of the cycle end has no value for the program in setting, it is merely a reference for the user. To store the set cycle before its execution, press on the icon at the top left: scroll the recipe book pages with the recipe list using the or keys and choose the desired position to save the recipe by assigning a new name or by overwriting an existing recipe; to complete the procedure, confirm by pressing the button.

To start the manual cycle press . Di seguito la schermata proposta :

During the execution of a manual cycle the status of the main functions are displayed through icons at the top of the screen. Find below their meaning when turned on:

During the manual cycle, the control keys are displayed at the bottom of the screen. Please find below their functions:

After a pre-defined downtime, the system switches to “SCREEN SAVER” mode, the display shows the values detected by the probes in use. To exit “SCREEN SAVER” mode, just touch the screen. Even an alarm situation in progress interrupts the “SCREEN SAVER” mode

Recipe book
From the main menu, selecting the area , the recipe book is displayed. From this area you can enter the MY RECIPES section, which lists the automatic seasoning cycles saved with the user’s name. It is possible to save up to 10 different recipes. By pressing on the desired recipe name, you can directly enter the automatic cycle start page (see relevant section). The selection of a recipe with dashes is not allowed, the pressure on the corresponding area will have no effect.

Settings

From the ON/Standby screen:

Press the key to call up the settings menu:

Date/Time Setting
Within the menu you can set the current date and time. Press  to confirm the set values or press to abandon the procedure and return to the previous level without saving.

Manual defrosting
If conditions permit, a manual defrost can be  started.Inputs and Outputs Within this menu you can monitor the status of the inputs (temperature probes):

and of the inputs/outputs:

Languages
The following languages are available: ITALIANO, ENGLISH, FRANÇAIS, DEUTSCH, ESPAÑOL, PORTUGUÊS. To select the desired language tap near to it.
Service
From this section you can enter the following menu

Recordings Setup
From this menu it is possible to select the HACC data to be recorded:

Restore Factory Data
Tap on this section to enter the following functions:

The three functions are password protected: 149.
Parameters
Tap on this section to enter the configuration of the parameters.  The function is password protected: -19

• download to USB stick the programs saved in the controller
• download to USB stick the parameters saved in the controller
• upload to the controller programs contained on the USB stick
• upload to the controller programs contained on the USB stick

Before inserting the stick into the USB port on the machine, enter the ON/Standby screen:

After inserting the USB stick, the following menu will be displayed.

Recommendations for Use

Prolonged Inactivity
If the appliance remains inactive for a long period, proceed as follows:

1. Use the automatic disconnecting switch todeactivate connection to the main electrical line.
2. Clean the appliance and surrounding areas thoroughly;
3. Spread a thin layer of cooking oil onto the stainless steel surfaces;
4. Carry out all maintenance operations;
5. Leave the doors ajar to prevent the formation of mould and/or unpleasant odours.

Recommendations for normal use
In order to ensure correct use of the appliance, itis advisable to apply the following recommendations:

• Do not obstruct the front and rear zones above the condensing unit in order to favour heat disposal from the condenser to a maximum.
• Always keep the front of the condenser clean using a soft brush and do not use rigid or metal tools that may damage the condenser fins.
• Check the planarity of the appliance rest surface.
• Do not introduce liquid or solid substances at temperatures above the environmental temperature and, however, introduce the material after the appliance has reached the functioning temperature.
• Do not stack the materials to be preserved in contact with the internal walls, so blocking the circulation of air, which guarantees uniformity of the internal temperature of the refrigerated compartment.
• Limit the number of times and the duration oftime the doors are open to a maximum.

CLEANING AND MAINTENANCE

Recommendations for Cleaning and Maintenance

!Before carrying out any maintenance intervention, activate all envisioned safety devices. In particular, deactivate the electrical power supply using the automatic disconnecting switch.

Routine Maintenance

Routine maintenance consists of daily cleaning of all the parts which can come into contact with foodstuffs and the periodic maintenance of the burners, nozzles and draining pipes. Correct maintenance allows the user to maximise performance levels and operating life and constantly maintain safety requirements. Do not spray the appliance with direct jets of water or high pressure appliances. When cleaning stainless steel, do not use iron wool, brushes or scrapers as ferrous particles could be deposited which, on oxidising, could lead to rust. To remove hardened residues, use wooden or plastic spatulas or abrasive rubber pads. During long periods of inactivity, spread a  protective layer on all stainless steel surfaces bywiping them with a cloth soaked in Vaseline oil and airing the rooms periodically.

• Do not use products which contain substances which are harmful and dangerous for personal health (solvents, petrol etc.).
• Check functioning of the electric boards and probes.
• Check the efficiency of the electrical system.

Extraordinary maintenance

Periodically have the following operations carried out by specialised staff:

• Periodically clean the condenser using suitable tools (suction device or soft brushes).
• Check the perfect sealing of the door gaskets and replace them if necessary.
• Periodically clean the condensate evaporation tray.
• Check that the electric connections have not loosened.
• Check the efficiency of the heating element

FAULTS

The information shown below aims to help with the identification and correction of any anomalies  and malfunctions which could occur during use.Some of these problems can be resolved by the user. For the others, precise competency is  required and they must therefore only be carriedout by qualified staff.

The electronic board remains off.

|

Power supply cable incorrectly connected.

|

Check the electric connection

Interrupted fuses

|

Check and replace fuses

The machine does not heat correctly

|

Protective Klixon (PTRC) interrupted.

|

Check and replace the component.

Insufficient humidity in proving chamber

|

Closed water cock

|

Open water inlet cock

Clogged water filter

|

Clean filter

Water inlet electro valve malfunctioning

|

Replace component

INSTALLATION

Packaging And Unpacking
Move and install the appliance respecting the information provided by the manufacturer, shown directly on the packaging, on the appliance and in this manual. The lifting and transportation system of the packaged product envisages the use of a fork-lift truck or a pallet stacker, using which particularattention must be paid to balancing the weight in order to prevent the risk of overturning (avoid excessive tilting!).

ATTENTION: When inserting the lifting device, pay attention to the gas supply pipe and the position of the feet.
ATTENTION: given the presence of weights concentrated in the high part of the appliance, do not drag the appliance during movements (tipping hazard and damage to feet). The packaging is made of cardboard and the pallet of wood. A series of symbols is printed on the cardboard packaging which highlights, inaccordance with international standards, the provisions which the appliances must be subject to during loading, unloading, transportation and storage.

• On delivery, check that the packaging is intact and has not suffered any damage during transportation.
• Any damage must be notified to the transportation company immediately.
• The appliance must be unpacked as soon as possible to check that it is intact and undamaged.
• Do not cut the cardboard with sharp tools in order to prevent damage to the steel panels underneath.
• Pull the cardboard packaging upwards.
• After having unpacked the appliance, check that the features correspond to those requested in the order;
• For any anomalies, connect the dealer immediately.
• Packaging elements (nylon bags, polystyrene foam, staples …) must not be left within reach of children.
• Remove the protective PVC film from the internal and external walls, avoiding the use of metal tools.
• Inside the cooling compartment, guides for the tray are located at the bottom.
• All the installation phases must be considered, from the moment of creation of the general plan.
• The installation area must be equipped with all power supply and production residue drainage connections and must be suitably lit and respect current laws regarding hygiene and sanitary requirements.
• To optimise consumption and reduce wear of the machine, do not position it in the vicinity of heat sources or in environments where temperatures are too high.
• Proceed with appliance levelling, acting on the the individual feet.
• This appliance can only be installed and operate in rooms which are permanently ventilated, in order to guarantee correct operation.
• Connect and leave for a certain period of time (at least 2 hours) before checking functioning. During transport it is probable that the compressor lubricant oil has entered the refrigerant circuit blocking the capillary: as a consequence the appliance will function for a certain period of time without producing cold until the oil has returned to the compressor.

ATTENTION: the appliance requires the minimum functioning spaces as shown in the diagram.

Electric Power Supply Connection

• Connection must be carried out by authorised and qualified staff, respecting the current laws regarding the subject and using appropriate prescribed material.
• Before connecting the appliance to the electric mains check that the voltage and the frequency correspond to the data stated on the registration plate applied on the rear of the  appliance
• The equipment is supplied with one of the following operating voltages:
  • 230V 1~ 50Hz
  • 220V1~ 60Hz.
• Before connection, ensure the presence of a  relevant differential switch with adequate power inthe mains power supply, upstream from the appliance, in order to protect the appliance from overloads or short circuits.

Water connection

• The appliance must be supplied with drinking water.
• The ultrasonic humidifier works with demineralised water. If you were to use normal water this will decrease the life of the transducers,in particular the maintenance interval for cleaning or replacement of the transducers. Below the minimum requirements to be met :

To carry out connection, connect the mains pipe to the appliance connection pipe (ø ¾”) (1), interposing a shut-off cock (A) to interrupt the  water supply when necessary. Downstream from this, install some easily reachable filters. The water temperature must be between 5°C and 50°C. The water pressure must be enough to guarantee a correct functioning (see the following table). Connect the safety discharge (2). Arrange a funnel to grant the continuity interruption of the draining pipe (3). Connect a drain trap to prevent the return of odours (4).

Once the installation is completed, flush out the supply line for few minutes by piping water directly into the drain without sending it into thehumidifier. This will eliminate any dross or processing residues that may block the inlet valve.  ! Do not add disinfectants or corrosioninhibiters in the water, as these are potential irritants; it is absolutely forbidden to use well or industrial water, or water from cooling circuits and, in general, of potentially contaminated water (chemically or bacteriological).

Inspection

The appliance is delivered in conditions that it can be started-up by the user. This functionality is guaranteed by passing thetests (electric inspection – functional inspection, appearance inspection) and relative certification through the specific attachments.

TECHNICAL NOTES

Accessory wheels assembly kit

• Unscrew the feet (1) until they areremoved completely
• Fix the wheel (2) and base (3) board tothe bottom of the cabinet using the screws supplied.
• The screws of each wheel can be inserted in the envisioned 4 Ø 6mm holes.

Reversibility of the Doors

DISPOSAL OF THE APPLIANCE

• This appliance is marked in compliance with the 2002/96/EC European Directive, WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE).
• By assuring that this product is disposed of correctly, the user contributes to preventing the potential negative consequences on the environment and health.
• The symbol found on the product or on the accompanying documentation indicates that this product must not be treated as domestic waste but must be taken to suitable collection  points for the recycling of electric and electronicappliances.
• Dispose of it following local regulations regarding waste disposal.
• For further information regarding the treatment, recovery and recycling of this product, contact the relevant local office, the domestic waste collection service or the shop where the product was purchased.

REFRIGERANT TECHNICAL CARD

The refrigerant used in the machine is R134a.
IDENTIFICATION OF DANGERS
The rapid evaporation of the liquid can cause freezing. The inhalation of high concentrations of vapour can cause irregular heartbeat, short term narcotic effects (including vertigo, headache and mental confusion), fainting and death.

• Effects to the eyes: Freezing or cold burns caused by contact with the liquid.
• Effects on the skin: Freezing or cold burns caused by contact with the liquid.
• Effects of ingestion. Ingestion is not considered a means of exposure

FIRST AID

• Eyes: In the case of contact, wash the eye well using a large amount of water for at least 15 minutes. Consult a doctor.
• Effects on the skin: Wash with water for at least 15 minutes after excessive contact. If necessary, cure freezing by gently warming the area in question. Consult a doctor in the case of irritation.
• Ingestion: Ingestion is not considered a means of exposure.
• Inhalation: If large concentrations are inhaled, go into the open air. Keep the person calm. If theperson cannot breath, perform artificial respiration. If respiration is difficult, apply oxygen. Consult a doctor.

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