AD41R - Jokofu MBM - Free user manual and instructions

USER MANUAL AD41R MBM

Blast Chiller Touch Screen

Operational Manual

Exterior view of a stainless steel industrial kitchen appliance with control panel and perforated side panel (no visible text or symbols)

CHILLING DESMON CARNE PESCE MASTA GRATINATI FRUITTA PANE VERDURA DESSERT CREMA MANUALE EUR USD EUR/USD EUR €3.22 (€) — DESMON —

TABLE OF CONTENTS

1.w Powering up the Touch Screen Control .... 5
2.w The Blast Chilling Mode ..... 7

2.1.w Blast Chilling Manual Program.... 10w
2.2.w Blast Chilling Automatic OEM Recipes 11w
2.3.w Blast Chilling Custom Recipes 15w
2.4.w Cycle Graph and other functions.... 19w
2.5.w Cycle End 23w
2.6.w Automatic Holding Cycle.... 23w

3.w The Blast Freezing Mode 25

4.w The "Other" Screen (More) 26w

4.1.w Hold....26w
4.2.w Thawing.... 28w
4.3.w Sterilization 30w
4.4.w Manual Defrost.... 31w
4.5.w Heated Probe 32w
4.6.w Options 33w
4.6.1.w Alarm List.... 34w
4.6.2.w Defrost List.... 35w
4.6.3.w HACCP 36w
4.6.4.w Input/Outputs 37w
4.6.5.w Password....38w
4.6.6.w HELP 39w
4.6.7.w Language 40w
4.6.8.w How to set the time and date 41w
4.6.9.w USB functions.... 42w
4.6.10.w How to adjust the display.... 54w

5.w Alarm List 56

6.w Service 60

6.1.w Access to Service Menu 60w
6.2.w Parameters....61w
6.2.1.w Parameters List 63w
6.3.w Parameters Restore.... 69w
6.4.w Door Openings 70w
6.5.w Scanner....71w
6.6.w Serial Number 74w

6.7.w Optional (also written "Option" in some software release) 75w
6.8.w Manteinance 76w
6.9.w Cal (Display Calibration) 77w
6.10.w Test Cal (Display Calibration Test)....79w

7. w Download HACCP data and trace Cycle Diagrams 8Q

7.1.w Using a Proprietary Software to trace HACCP data 82w
7.2.w Access the source HACCP files for own purpose 87w

1. Powering up the Touch Screen Control

This is the Stand-By screen. To begin, push and hold the Power Button for 5 seconds, until you see the Status Bar move to the right and it says "please wait".

STAND-BY Please wait ... Ext 25/03/2015 Int 13:51:58

It will start to initialize the control and load the software, please allow 15 seconds for it to complete.

This the Home screen. From this screen you can Blast Chill, Blast Freeze or go to the More menu. To turn off the controller, just press on the ON/OFF button on the right bottom side.

HOME PAGE 25°C CHILLING FREEZING MORE Ext 07/03/2014 Int 15:22:01 DESMON

2. The Blast Chilling Mode

The Blast Chilling function allows you to quick chill food down to 3^ C( 37^ F) degrees in 90 minutes or less, provided that

• the total product weight matches with the Blast Chiller Specification
• the initial temperature is lower or equal than 90^(195^)
• the product thickness is less or equal than 5 cm(2 inches)
• the food is evenly distributed in the chamber
• a pre-chill initial step is done to improve the chiller performance in the heaviest conditions

Product temperature before and after a Chilling Cycle

While the food starting temperature depends on the cooking or finishing process which the food went through, its target temperature at the end of the cycle is a determined conventional value (3°C-37°F) and cannot be changed, as it has to comply with HACCP regulation. For instance, a Chicken in a oven can be cooked up to 200°C(390°F). Tts core temperature will be anyway lower than 100°C(212°F) because of the water content. Before putting it in a storage cooler, it should be cooled down to 3°C(37°F). A pizza dough won't have such a warm temperature at the end of its finishing process, i.e. 25°C(77°F). But at the end of the chilling cycle its core temperature is expected to be 3°C(37°F) as well.

Air Temperature

The air temperature is the temperature of the room where the food is being chilled. Its range for a Blast Chilling process is from -25^(-13^) to 9^(48^) degrees and holding from -10^(14^) to 10^(50^) .

Time or Temperature based Cycles

You can chill by using automatic mode (just selecting food icons) or manual mode. Depending on the type of mode and options selected, which will see

later in this chapter, you may choose to chill by time, or by using the food probe to chill to a set core temperature. If the time mode is selected, then the Blast Chilling cycle will terminate by elapsed time. In the latter case, the product may or may not reach the desired core temperature. In the food probe mode, Blast Chilling will be controlled by the food probe and may take more or less time, depending on the product weight, density, thickness, starting temperature and so on to reach the target temperature. In either mode, once the time has elapsed or the food probe temperature is reached, the machine will then switch to the hold mode automatically and maintain the product at the storage temperature. Users will chill by time when are aware of the fact that food end temperature is not ruling the cycle and is not determining the time to stop it (the pre-selected time will determine the cycle end instead). Or otherwise they will select a core temperature based cycle when they want to be sure that the food temperature before going into holding mode matches with food safety guidelines (3°C-37°F).

Automatic Defrost

Evaporator will defrost automatically between chilling and hold and will terminate once the ice on the evaporator is totally melted.

Blast Chilling Cycle Activation

When the Blast Chilling mode is selected, the machine will automatically Pre-chill the cabinet to -5^(23^) . Once it reaches the pre-chill temperature, then either a manual cycle or a recipe can be started.

HOME PAGE 25°C CHILLING FREEZING MORE Ext 07/03/2014 Int 15:22:01 DESMON

However, you can push the green start tab (Play) to go directly to the recipe selection screen and skip the pre-chill cycle.

PRECHILLING... Air Temperature [C°]: 0.0 Elapsed Time: 7 Ext 07/03/2014 Int 15:22:33 DESMON

You may select either the Manual cycle or select any one of the food categories.

CHILLING DESMON CARNE PESCE PASTA GRATINATI FRUTTA PANE VERDURA DESSERT CREMA MANUALE Ext 07/03/2014 Int 15:22:51

2.1. Blast Chilling Manual Program

Press the tab Manual in the recipe selection screen.

BLAST CHILLING DESMON MEAT FISH PASTA CRISP FRUIT BREAD VEGETABLES DESSERT CREAM ANUAL Ext 25/03/2015 Int 19:31:40

To set the time, push the TIME tab and set the time of the cycle. Push the AIR TEMPERATURE tab to set the room air temperature. Push the FAN speed tab to set the fan speed, default is always high or 10. Push the HOLD TEMPERATURE tab to set the temperature at the end of the cycle. Hit OK to start the cycle.

MANUAL PROGRAM DESMON TIME 1/1440 [min] 120 AIR TEMPERATURE -25/9 °C -5.0 FAN [1-10] 10 HOLD TEMPERATURE -10/10 °C 3.0 Ext 25/03/2015 Int 19:33:10

2.2. Blast Chilling Automatic OEM Recipes

The pre-programmed recipes do not require to enter any cycle setting, as these recipes come with internal pre-determined settings able to suit the best chilling process for the selected type of food.

CHILLING DESMON PANE PESCE PASTA GRATINATI FRUTTA PANE VERDURA DESSERT CREMA MANUALE Ext 07/03/2014 Int 15:22:51

Furthermore, every recipe has 4 categories to suit different kinds of the selected food.

BLAST CHILLING -MEAT AUTOMATIC Turkey Bastbeef Braised beef Vacuum cooked meat DESMON CUSTOM 1 2 3 4 Ext 25/03/2015 Int 19:51:11

These pre-programmed categories are set up for different proteins, such as fatty, lean, roast or thin cut. Once a food is selected the cycle can be started immediately by pressing the specific category (left side of the screen, one out of the 4 tabs).

Once the tab is pressed, the following screen will appear.

FOOD PROBE INSERTION DESMON Δt You have 598 second to insert the food probe ! Ext — 25/03/2015 Int — 19:55:34

NOTE: When selecting an automatic recipe the use of the needle probe is mandatory.

A time counter will run until the needle probe is inserted in the food.

The electronic system will recognize the probe insertion and will initiate the cycle.

A graph will show in real time the food core temperatures read by the food probe and the air temperature. On the right side it will show the food under process, the type of cycle (chilling or freezing icon), the fan speed. On the bottom the screen will also show real time values as well as cycle setpoint values. From left to right:

Food: The current warmest core temperature

Air: The current air temperature

Time: Elapsed time

End Cycle Temperature: in an automatic recipe is the first step food target temperature. Once this temperature is reached in the food core, the cycle will switch to next step

Air set: The air desired temperature of the current step

End cycle: The time to the end of the cycle (here three dashes because it's a core temperature based cycle, unable to foresee exactly the cycle length)

Food scan: The status of the 4 core temperatures, left square is related to the core on the needle end (the sharp one), right square is related to the core closest to the probe handle.

The system will perform a “food scan” through monitoring of the 4 cores in the food thickness in the first 5 minutes. Some of them may be excluded from the algorithm, because considered out of the food. The warmest core will determine the end of the total cycle (3°C-37°F). While each core will contribute to regulate the internal cycle’s steps, varying the air set temperature and fan speed. The status of a core can be:

• Blue, indicating the warmest core
• Green, indicating that a core is actually positioned in the food thickness
• Grey, indicating that a core was excluded.

Further to the "food scan" the cycle will run through 4 different steps with different settings, with the goal to chill the food in the shortest possible

time, while saving the product integrity. For instance, a piece of cooked meat at 90^ C(194°F) will run through an initial step at very low temperature, but then reaching to highest air temperature at the end to prevent icing of the outer surface. A pastry items will be probably chilled in a more soft air (above icing point) since the beginning, in order not to affect the product surface.

NOTE: The automatic OEM recipes are set up in the factory and will guarantee the best combination of steps for a chilling cycle.

2.3. Blast Chilling Custom Recipes

Every food (icon) allows to create 4 custom recipes (clicking on the gear icon on the right side of the screen). The custom configuration requires to choose the core probe option, the cycle time length (if the core probe is not selected), the air temperature, the fan speed and the air temperature for the subsequent holding cycle. To disable or enable the food probe click on the green check mark or red X.

BLAST CHILLING -MEAT AUTOMATIC Turkey Roastbeef Braised beef Vacuum cooked meat 1 2 3 4 CUSTOM DESMON Ext 25/03/2015 Int 19:51:11 ×

NOTE: The custom configuration is like a Manual Program, but related to a Food Category (Icon).

To select Time, Air Temperature, Fan Speed and Holding Temperature, just click on the related tabs and insert values.

BLAST CHILLING - SHOCK FREEZING WITH FOOD PROBE TIME 1/1440 [min] AIR TEMPERATURE -25/9 °C FAN [1-10] HOLD TEMPERATURE -10/10 °C PROGRAM TITLE Ext 25/03/2015 Int 20:36:46 DESMON 1 2 3 C 4 5 6 7 8 9 OK 0 -

Once you push a tab on a mode, that mode will be highlighted in blue.

BLAST CHILLING - SHOCK FREEZING WITH FOOD PROBE TIME 1/1440 [min] AIR TEMPERATURE -25/9 °C FAN [1-10] HOLD TEMPERATURE -10/10 °C PROGRAM TITLE Ext 25/03/2015 Int 20:38:19 DESMON 1 2 3 C 4 5 6 7 8 9 OK 0 -

Using the key pad, select the correct number corresponding to the range indicated by each mode.

If the choice is outside of the range for any of the modes, or the chosen option is not applicable, that mode will be highlighted in red and the end user must select a valid number within the range.

BLAST CHILLING - SHOCK FREEZING WITH FOOD PROBE TIME 1/1440 [min] AIR TEMPERATURE -25/9 °C FAN [1-10] HOLD TEMPERATURE -10/10 °C PROGRAM TITLE Ext — 25/03/2015 Int — 20:41:34 DESMON 1 2 3 C 4 5 6 7 8 9 OK 0 -

Once all modes are set, press PROGRAM TITLE to name the custom recipe.

BLAST CHILLING - SHOCK FREEZING DESMON TITLE DESCRIPTION 1 2 3 4 5 6 7 8 9 0 ← + * q w e r t y u i o p ' / - ↑ a s d f g h j k l , . @ & % z x c v b n m Space Ok Ext 25/03/2015 Int 20:43:50

Push

the Title tab and the tab will highlight in green, you can then name the program.

BLAST CHILLING - SHOCK FREEZING DESMON TITLE DESCRIPTION 1 2 3 4 5 6 7 8 9 0 ← + * q w e r t y u i o p ' / - ↑ a s d f g h j k l , . @ & % z x c v b n m Space Ok Ext — 25/03/2015 Int — 20:45:38

By pressing the Description tab, you can now add other important information for that recipe. Press OK to start the cycle.

BLAST CHILLING - SHOCK FREEZING DESMON TITLE DESCRIPTION 1 2 3 4 5 6 7 8 9 0 ← + * q w e r t y u i o p ' / - ↑ a s d f g h j k l , . @ & % z x c v b n m Space ok Ext — 25/03/2015 Int — 20:47:14

If the probe mode was selected, the screen will prompt you to insert the probe if you haven't already done so. You have 10 minutes to do so or if it is already inserted, the control will recognize this and start.

FOOD PROBE INSERTION DESMON Δt You have 598 second to insert the food probe ! Ext — 25/03/2015 Int — 19:55:34

NOTE: The Manual programs and the Custom Recipes will not provide the same advantages of the Automatic OEM Recipes, but they will allow to run only one single step chilling process during all the cycle, with air temperature and fan speed being always the same value.

2.4. Cycle Graph and other functions

For either an automatic or manual cycle the graph will show the air set temperature, the actual air temperature and the set temperature during a chilling or freezing cycle. The timer will count up until it reaches the cycle set time or, when using the insert probe, until the food target temperature is reached and will then switch to the hold mode. The cycle can be stopped at any time by pressing the stop button. If the door(s) are opened, the fans and compressor will turn off. The compressor has a 1 minute delay on start up.

At any time while running a cycle, touch inside the graph and this screen will appear. It allows selecting which temperature value has to drawn in the graph by enabling or disabling the green checkmarks on the left side.

BLAST CHILLING IN PROGRESS ... FOOD PROBE FOOD SET AIR SET AIR PROBE EVAPORATOR PROBE CONDENSER PROBE CLEANING GRAPHIC PARAMETERS ALARM I/O ENERGY Ext 27/03/2015 Int 08:28:51

By clicking on PARAMETERS, the screen allows checking all the control parameters settings. These parameters cannot be changed in this screen and are for reference only. Push the Return icon to return to the previous screen.

PARAMETERS 1/4 DESMON
ADR 1	EVO 14	IS1 159	IS2 3	IS3 0	OS1 17	OS2 3
FOP 197	DOP 5	ALH 18 °F	ALL -18 °F	ALD 60 m	ADS 60 m	ADF 60 m
HYH 9 °F	HYL 0 °F	MNT 15	DAC 3 s	ADL 60 s	ASS 0 s	CON 5 m
COF 10 m	CPH 90 %	FAS 50 °F	HFF 9 °F	FAD 120 s	FSD 23 °F	LBT 45 °F
EDT 27 °F	FEN 25 %	FEX 100 %	DOO 60 s	FCE 77 °F	HYF 9 °F	MCT 131 °F

Pushing the ALARM tab, the screen will show any alarms that may happen during the cycle.

BLAST CHILLING IN PROGRESS ... DesMON Alarm type Start date Start time Time Critical temp. Ext 27/03/2015 Int 08:31:51

The I/O function allows to monitor in real time all the probe readings, including the 4 insert probe cores, and the door status. These are called Input values. Additionally, the I/O shows the component working status and the fan speed. These are called Outputs values.

BLAST CHILLING IN PROGRESS ... DESMON
FOOD PROBE 1	145 °F	DOOR SWITCH 1	CLOSE
FOOD PROBE 2	147 °F	DOOR SWITCH 2	CLOSE
FOOD PROBE 3	149 °F	MAGNETOTHERMIC	OFF
FOOD PROBE 4	151 °F	HIGH PRESSURE SWITCH	OFF
AIR PROBE	-4 °F	LOW PRESSURE SWITCH	OFF
EVAPORATOR PROBE	-40 °F	KRIWAN	OFF
CONDENSER PROBE	--.-	OUTPUT	00000000
OVERHEATING PROBE	--.-	FAN	10
PRESSURE PROBE	--.-	DELTA T CONDENSER	0 °F
OVERHEATING	0 °F

The ENERGY tab allows monitoring the actual voltage, absorption power and others.

2.5. Cycle End

When the cycle is complete, this is the screen that will appear. The flag icon shows the exact time when the target was reached.

2.6. Automatic Holding Cycle

The Holding mode will start automatically. From left to right the screen will show you the upper temperature limit to trigger a high temperature alarm, the current temperature during the chilling mode, the energy usage at this time, the low limit to trigger a low temperature alarm, the set air temperature for the holding cycle, the time elapsed during the holding cycle and if the unit is in defrost.

By pushing the red stop button, you will stop the holding cycle and return to the Home screen.

3. The Blast Freezing Mode

The Shock Freeze cycle is identical to the Blast Chilling cycle in respect to programming, operation and modes, with the exception that it will run in much lower temperatures and hold at lower temperatures. The pre-determined food target temperature in a freeze cycle is -18^(0^) and HACCP states that this temperature should be reached within 240 minutes. The air temperature can be set down to -40^(-40^) . As well as in the Chilling cycle, it's up to the user whether to select a food probe based cycle, with the benefit to have a properly frozen food at the end of the cycle, or a time based cycle, that will switch to the holding mode after a given time, regardless of the food temperature. Please see instructions in the above chapters for operation and programming.

HOME PAGE 25°C CHILLING FREEZING MORE Ext 07/03/2014 Int 15:22:01

4. The "Other" Screen (More)

The Other screen allows the user to put the chiller in a Hold only mode, perform a Thawing cycle (if applicable), activate a UV Lamp sterilization cycle (if applicable), perform a manual defrost cycle, turn on the Optional Heated Probe, access the Service menu or go into the Options menu.

4.1. Hold

To select the Hold option, press the Hold tab.

OTHER HOLD THAWING STERILIZATION DEFROST' HEATED PROBE SERVICE OPTIONS DESMON Ext 07/03/2014 Int 15:22:18

To change the hold temperature, press the Air temperature tab, the tab will turn blue and you can select a temperature from -40^(-40^) to 8^(46^) . If no temperature is selected or a temperature is selected outside of the range and start is pushed, the tab will turn red and not allow you to continue until a correct temperature is selected.

Once you have selected a temperature, press OK and the cycle will begin.

HOLD AIR TEMPERATURE -40/48 °F -4 1 2 3 C 4 5 6 7 8 9 OK 0 - Ext —— 27/03/2015 Int —— 12:59:39

This is the graph that will be shown during the HOLD cycle.

This cycle will run until it is stopped.

4.2. Thawing

The Thawing function, when applicable, will provide a gentle heating in the cabinet with a soft fan speed and a special heating system, allowing quick thawing of a frozen product.

OTHER HOLD THAWING STERILIZATION DEFROST' HEATED PROBE SERVICE OPTIONS Ext 07/03/2014 Int 15:22:18 DESMON

THAWING IN PROGRESS ... Air temperature °F 25 Time second: 14 Ext 27/03/2015 Int 13:18:59 DESMON

The air temperature can be set within 0^(32^) and 9^(48^) . The insert probe can be also used to run a product temperature based cycle, hence obtaining a notification from the display when the product is ready to re-thermalize (i.e. 3^ - 37^ ). Or otherwise set a time based cycle to run the thawing process for a predetermined time.

THAWING WITH FOOD PROBE TIME 1/1440 [min] AIR TEMPERATURE 32/77 °F FAN [1-10] PRESERVATION TEMPERATURE 32/50 °F Ext 27/03/2015 Int 13:22:13 DESMON 1 2 3 C 4 5 6 7 8 9 K 0 -

4.3. Sterilization

The Sterilization cycle is a special UV-Lamp process available upon request to kill bacteria in the Blast Chiller Room. This cycle provides a much deeper hygienic level than normal cleaning procedure.

OTHER HOLD THAWING STERILIZATION DEFROST' HEATED PROBE SERVICE OPTIONS Ext 07/03/2014 Int 15:22:18 DESMON

STERILIZATION IN PROGRESS ... Air temperature °F 25 Waiting time seconds: 1163 Ext 27/03/2015 Int 13:34:44 DESMON

4.4. Manual Defrost

You can select a Manual Defrost from this screen by pressing on the Manual Defrost tab.

OTHER HOLD THAWING STERILIZATION DEFROST' 07/03/2014 15:22:18 HEATED PROBE SERVICE OPTIONS DESMON

The Manual Defrost cycle is programmed to run for 10 minutes or until the evaporator temperature reaches 8^(46^) .

DEFROSTING IN PROGRESS ... Evaporator temperature °F -31 Waiting time seconds: 1178 Ext 27/03/2015 Int 13:38:09 DESMON

This is an air defrost cycle, so the fans will run at high speed. Once the Manual Defrost is complete by either time or temperature, the screen will return automatically to the Home screen or it can be terminated at any time by pressing the red stop button.

4.5. Heated Probe

The Heated Probe function is available upon request and it must be installed and activated at the factory. This allows the end user to activate it by pushing the Heated Probe tab. Once pushed the food probe will heat slightly, for one minute, to allow it to be removed from frozen product without damaging the probe. After it times out, push the red stop button to return to the Option screen or push the Home icon to return to the Home screen.

OTHER HOLD THAWING STERILIZATION DEFROST' HEATED PROBE SERVICI OPTIONS DESMON Ext 07/03/2014 Int 15:22:18

FOOD PROBE HEATING IN PROGRESS ... DESMON Food probe temperature °F 0 Waiting time seconds: 24 Ext — 27/03/2015 Int — 13:44:15

4.6. Options

This tab will give access to many advanced functions.

OTHER HOLD THAWING STERILIZATION DEFROST' HEATED PROBE SERVICE OPTIONS Ext 07/03/2014 Int 15:22:18 DESMON

4.6.1. Alarm List

OPTIONS ALARM LIST DEFROST LIST HACCP I / O PASSWORD HELP LANGUAGE DATE/TIME USB DISPLAY DESMON Ext 07/03/2014 Int 15:26:46

This stores the Alarm List of any alarms that may occur during operation and is useful for diagnosing an issue with the equipment. It provides a description of the alarm, date and time they occurred.

ALARMS LIST DESMON Alarm Type Start Date Start Time Time Critical temp. Ext 07/03/2014 - DEMO Int 15:31:23 - DEMO

4.6.2. Defrost List

This stores the Defrost List of any defrost cycles that have occurred during operation.

OPTIONS ALARM LIST DEFROST LIST HACCP I / O PASSWORD HELP LANGUAGE DATE/TIME USB DISPLAY DESMON Ext 07/03/2014 Int 15:26:46

It provides a description of the defrost cycle, date and time they occurred.

DEFROST LIST DesMON Defrost Type Start Date Start Time Duration Ext 07/03/2014 - DEMO Int 15:31:03 - DEMO

4.6.3. HACCP

This screen will provide you with a graph showing the HACCP data for the cycles made in the selected date.

OPTIONS ALARM LIST DEFROST LIST HACCC I/O PASSWORD HELP LANGUAGE DATE/TIME USB DISPLAY DESMON Ext 07/03/2014 Int 15:26:46

Once date is selected press SEARCH DATA to pop up on the windows cycle graphs.

HACCP HACCP DATABASE SELECTION DATE 07 / 03 / 14 Ext 07/03/2014 Int 15:29:29 DESMON SEARCH DATA SD CA BLUETOOTH

4.6.4. Input/Outputs

The Input/Output menu will allow to check all incoming signals, such as temperature sensors, door switch status and relay status.

OPTIONS ALARM LIST DEFROST LIST HACCP I / O 07/03/2014 15:26:46 PASSWORD HELP LANGUAGE DATE/TIME USB DISPLAY DESMON

I/O			DESMON
FOOD PROBE 1	0 °F	DOOR SWITCH 1	CLOSE
FOOD PROBE 2	-2 °F	DOOR SWITCH 2	CLOSE
FOOD PROBE 3	-4 °F	MAGNETOTHERMIC	OFF
FOOD PROBE 4	-6 °F	HIGH PRESSURE SWITCH	OFF
AIR PROBE	25 °F	LOW PRESSURE SWITCH	OFF
EVAPORATOR PROBE	-31 °F	KRIWAN	OFF
CONDENSER PROBE	--.-	OUTPUT	00000000
OVERHEATING PROBE	--.-	FAN	2
PRESSURE PROBE	--.-	DELTA T CONDENSER	0 °F
OVERHEATING	0 °F

4.6.5. Password

The Password can be changed from the factory default or a password can be set by the chef to protect the recipes.

OPTIONS ALARM LIST DEFROST LIST HACCP I / O LANGUAGE DATE/TIME USB DISPLAY Ext 07/03/2014 Int 15:26:46 DESMON

WARNING: If the password is changed or a chef's password is set up, the factory cannot access this control if diagnostic service is required. You must secure the password in a safe place, otherwise if it is lost, the software must be reloaded and all saved recipes will be lost.

To set a new password, select which type of password you wish to enter, ENTRY or Chef, that tab will be highlighted. Enter the password you have and hit ok. Once this action is performed, you will be the only one to access the control.

PASSWORD DESMON ENTRY 0000 CHEF 0000 1 2 3 C 4 5 6 7 8 9 OK . 0 - Ext 07/03/2014 - DEMO Int 15:31:40 - DEMO

4.6.6. HELP

The Help button will used for future storage of videos, manuals, parts lists or maintenance information.

OPTIONS ALARM LIST DEFROST LIST HACCP I / O PASSWORD HELP LANGUAGE DATE/TIME USB DISPLAY DESMON Ext 07/03/2014 Int 15:26:46

4.6.7. Language

OPTIONS ALARM LIST DEFROST LIST HACCP I / O PASSWORD HELP LANGUAGE DATE/TIME USB DISPLAY DESMON Ext 07/03/2014 Int 15:26:46

Push the Language tab and you will have the ability to change the language. The language can be selected from Italian, English, French, Spanish or German.

LANGUAGE ITALIAN ENGLISH FRENCH GERMAN SPANISH DESMON Ext 07/03/2014 Int 15:27:41

4.6.8. How to set the time and date

Time and Date settings are important to track the HACCP data correctly. Push the Date/Time tab to show the Time setting screen.

OPTIONS ALARM LIST DEFROST LIST HACCP I / O PASSWORD HELP LANGUAGE DATE/TIME DISPLAY DESMON Ext 07/03/2014 Int 15:26:46

To set the proper date, firstly set the day, then the month and finally the year. Use the up and down arrows to reach the proper date and time.

TIME 07 / 03 / 14 15 : 27 Ext 07/03/2014 Int 15:27:25

Once the proper date and time is set, push the Return arrow to go back to the Options screen or push the Home icon to return the Home screen.

4.6.9. USB functions

Through the USB port, located on the right side of the Touch Screen frame, it's possible both to import and export data from/to a USB stick. There are no special requirement for the type of USB, however an empty formatted USB with minimum 2 gigs is recommended.

OPTIONS ALARM LIST DEFROST LIST HACCP I / O PASSWORD HELP LANGUAGE DATE/TIME USB DISPLAY DESMON Ext 07/03/2014 Int 15:26:46

USB UPLOAD SETTINGS DOWNLOAD HACCP DATA TOUCH-SCREEN UPDATE DOWNLOAD SETTINGS SOFTWARE UPDATE Select desired function... Ext 07/03/2014 Int 15:27:14 DESMON

The main active functions are:

√ Touch Screen Update
√ Software Update (only software, only parameter, both software and parameters)
√ Download HACCP Data

other functions being still under development.

- Touch Screen Update

This functions allows Software enhancement related to the Touch Screen Display only. To do a Touch Screen Update please collect the necessary files from your Authorized Service Company, or engage one if necessary. These files will come in a zipped folder with a tar.gz extension. Their names are:

√ update_db.tar.gz
√ update_tft.tar.gz

i. Use a PC to copy the above files on a empty USB
ii. Remove the USB from the PC and insert it into the Touch Screen USB port

iii. Select the USB function and press the tab TOUCH SCREEN UPDATE

UPDATE TOUCH SCREEN

[Ver. 2.1.4 - Rel. 100713]

Please insert USB. [60 sec]

iv. The Display will show the above screen and will restart at the end of the procedure

- Software Update (only software)

This functions allows Software enhancement related to the Power relay board only (also called Firmware Update). To do a Firmware Update please collect the necessary files. These files will come in a zipped folder, containing the following files

√ CHILL.emi
√ indexemi.arg NOTE: the file index.arg changes according to the type of Software Update (Software, only parameters, both Software and Parameters)

√ Desm_BlastChiller_900_0251_11A.bin

i. Once the files are available on a PC, connect a USB drive to it
ii. Create a folder on the USB drive and name it "CHILL"
iii. Copy the file CHILL.emi in the "CHILL" folder
iv. Exit from the folder and copy the files indexemi.arg and

Desm_BlastChiller_900_0251_11A.bin next to the "CHILL" folder. The USB content will show as in the below picture:

er ▶ Transcend (J:) ▶ Condividi con ▼ Masterizza Nuova cartella Nome Ultima modifica Tipo D Desm_BlastChiller_900_0251_11A.bin 22/09/2014 14:11 File BIN indexemi.arg 22/09/2014 14:09 File ARG CHILL 22/09/2014 14:25 Cartella di file

v. Remove the USB from the PC and connect it to the controller port
vi. Go to the USB function and select SOFTWARE UPDATE. A screen will pop up asking to insert the USB key until the key is detected.

UPGRADE [Ver. 2.0.3] Please, insert USB ! [21 sec]

vii. Once the USB key is detected the screen will show CHILL on the left top side
viii. Press on CHILL to begin the update

UPGRADE [Ver: 2.0.3] CHILL

ix. The following screen will appear during the updating process:

UP-GRADE [Var: 2.0x3] SCP - bin INFINITY - bin INFINITY - par INFINITY - fac --- --- --- --- --- MULTIMEDIA - mpg WIRING - png DOCUMENTS - pdf START

UPGRADE [Ver. 2.0.3] File in upgrade UPDATE FINISHED UPGRADE SCP UPGRADE CONTROLLER --- MULTIMEDIA WIRING DOCS FW FW --- MPG PNG PDF

x. At the end of the procedure the screen will show UPDATE FINISHED
xi. Press the HOME icon on the right bottom side to confirm
xii. Press again the HOME icon in the next screen
xiii. After that press the green checkmark button to exit from the update procedure. The Display will then restart.

UPGRADE [Ver. 2.0.3] Upgrade Do you want to exit from this section?

- Software Update (only parameters)

This function will allow loading from a USB drive the parameters settings only, but basically requires the same procedure as in the Software Update above described. To do a parameter update please collect the necessary files from your Authorized Service Company. These files will come in a zipped folder, containing the following files

√ CHILL.emi

√ indexemi.arg (NOTE: the file index.arg changes according to the type of Software Update (Software, only parameters, both Software and Parameters)

√ parA.fac

i. Once the files are available on a PC, connect a USB drive to it

ii. Create a folder on the USB drive and name it "CHILL"

iii. Copy the file CHILL.emi and parA.fac in the "CHILL" folder

iv. Exit from the folder and copy the files indexemi.arg next to the "CHILL" folder

The USB content will show as in the below picture:

v. Remove the USB from the PC and connect it to the controller port
vi. Go to the USB function and select SOFTWARE UPDATE. A screen will pop up asking to insert the USB key until the key is detected.

UPGRADE [Ver. 2.0.3] Please, insert USB ! [21 sec]

vii. Once the USB key is detected the screen will show CHILL on the left top side

viii. Press on CHILL to begin the update

UPGRADE [Ver. 2.0.3] CHILL

ix. The following screen will appear during the updating process. Press START:

UPGRADE [Var. 2.0x3] SCP - bin INFINITY - bin INFINITY - par INFINITY - fac ---- ---- ---- ---- - - - - - - MULTIMEDIA - mpg WIRING - png DOCUMENTS - pdf START

UPGRADE [Ver. 2.0.3] File in upgrade UPDATE FINISHED UPGRADE SCP UPGRADE CONTROLLER --- MULTIMEDIA WIRING DOCS FW FW --- FAC --- PNG PDF PAR ---

x. At the end of the procedure the screen will show UPDATE FINISHED
xi. Press the HOME icon on the right bottom side to confirm
xii. Press again the HOME icon in the next screen
xiii. After that press the green checkmark button to exit from the update procedure. The Display will then restart.

UPGRADE [Ver. 2.0.3] Upgrade Do you want to exit from this section?

xiv. To enable the new updated settings a PARAMETER RESTORE is needed
xv. From the Home screen press MORE
xvi. Press SERVICE

OTHER HOLD THAWING STERILIZATION DEFROST' HEATED PROBE SERVICE OPTIONS Ext 07/03/2014 Int 15:22:18 DESMON

xvii. Insert the password and press OK

PASSWORD DESMON 1 2 3 C 4 5 6 7 8 9 OK . 0 - ***** Ext —— 24/03/2015 Int —— 15:13:11

xviii. Press PARAMETER RESTORE

SERVICE DESMON PARAMETERS S / N OPTIONAL PARAMETERS RESTORE MAINTENANCE DOOR OPENINGS CAL SCANNER TEST CAL Ext 24/03/2015 Int 15:15:47

xix. Confirm by pressing the green Checkmark

PARAMETERS RESTORE DESMON ARE YOU SURE TO CONTINUE TO PARAMETERS RESTORE? CANCEL CONFIRM Ext 24/03/2015 Int 22:55:47

- Software Update (both Software and Parameters)

This function will allow loading a new Software and a new Parameter setting. To do a Software and Parameter update please collect the necessary files from your Authorized Service Company. These files will come in a zipped folder, containing the following files

√ CHILL.emi
√ indexemi.arg (NOTE: the file index.arg changes according to the type of Software Update (Software, only parameters, both Software and Parameters)

√ Desm_BlastChiller_900_0251_11A.bin

√ parA.fac

i. Once the files are available on a PC, connect a USB drive to it
ii. Create a folder on the USB drive and name it "CHILL"
iii. Copy the file CHILL.emi and parA.fac in the "CHILL" folder
iv. Exit from the folder and copy the files indexemi.arg and
Desm_BlastChiller_900_0251_11A.bin next to the "CHILL" folder
Repeat steps from v. To xix. described in the previous paragraph "Software Update (only parameters)".

- Download HACCP Data

This function will export a zipped file named "haccp.zip" on the key. See instruction at chapter 7 on how to trace the haccp data.

USB DESMON UPLOAD SETTINGS DOWNLOAD HACCP DATA TOUCH-SCREEN UPDATE DOWNLOAD SETTINGS SOFTWARE UPDATE Select desired function... Ext: 07/03/2014 Int: 15:27:14

4.6.10. How to adjust the display

Push the Display tab to adjust the screen brightness, maximum, minimum and to set the screen saver message.

OPTIONS ALARM LIST DEFROST LIST HACCP I / O PASSWORD HELP DESMON LANGUAGE DATE/TIME USB DISPLAY Ext 07/03/2014 Int 15:26:46

Push the tab you wish to change, enter a new value and it will store it.

SETUP MAX DISPLAY LIGHT MIN DISPLAY LIGHT SCREEN SAVER TIME [S] 300 DESMON Blast Chillers Ext 07/03/2014 Int 15:27:01 1 2 3 C 4 5 6 7 8 9 OK . 0 -

Push the Return arrow to return to the Options screen or push the Home icon to return the Home screen.

5. Alarm List

When an alarm is occurring an alert icon will blink on the screen and the buzzer will activate. Click on the alarm icon to see details.

BLAST CHILLING IN PROGRESS ... ALARM: ELECTRICAL FEEDING i Ext 27/03/2015 Int 22:30:13

This is the list of all alarms event that may occur during operation, along with recommendation on how to solve them.

ALARM: DOOR

The door is open for more than the allowed time during a cycle.

ALARM: MAINTENAINCE

It's just a reminder to perform a regular service inspection and preventive maintenance. Call your A.S.A. for more information.

ALARM: CONDENSER HIGH TEMPERATURE

It means that the condenser temperature is to high if compared to a normal working condition, defined by a temperature threshold. In this version of Blast Chiller the alarm is not enabled, as the condenser probe is not installed.

ALARM: EVPORATOR LOW TEMPERATURE

It means that the evaporator temperature is too low if compared to the current setpoint temperature. There is a differential parameter LBT that states the maximum gap that should exist between setpoint temperature and evaporator temperature. The alarm may occur in some occasion when there is a big change of setpoint temperature during a multistep automatic recipe, the evaporator temperature remaining low for some minutes and hence triggering the alarm. This alarm it's not a critical one, however it could be avoided by setting LBT as high as possible (i.e. 40°C-72°F).

ALARM: DEFROSTING TIME

Means that the defrost process has not terminated within the maximum defrosting time. The defrost normally ends by coil temperature (DTE). If this doesn't happen within DTO minutes then the alarm triggers. Check the evaporator coil icing status, one defrost may be not enough, then repeat the defrost. If the alarm occur during the holding cycle there may be a problem with the defrost device (hot gas valve). Using the Blast Chiller as an holding cabinet for a long time may reach to this alarm too.

ALARM: ELECTRICAL FEEDING

It means that the voltage supply is not within the safety range. The range is determined by parameter MRV Main Reference Voltage, plus or minus 20%. Check the voltage actual reading from the Energy section during a cycle for more details (2.4. Cycle Graph and other functions). Call Service if there is suspect of low or high voltage.

ALARM: LOW TEMPERATURE

It occurs when during the holding cycle the air temperature goes below the lower temperature limit, parameter ALL. This parameter is a differential respect to the setpoint.

ALARM: HIGH TEMPERATURE

It occurs when during the holding cycle the air temperature goes above the higher temperature limit, parameter ALH. This parameter is a differential respect to the setpoint.

ALARM: AIR PROBE (S1)

Air probe failure. Call Service.

ALARM: EVAPORATOR PROBE (S2)

Evaporator probe failure. Call Service.

ALARM: CONDENSER PROBE (S3) (Not applicable in this version of Blast Chiller)

Condenser probe failure. Call Service.

ALARM: FOOD PROBE (PT1)

Insert probe core 1 failure. Call Service.

ALARM: FOOD PROBE (PT2)

Insert probe core 2 failure. Call Service.

ALARM: FOOD PROBE (PT3)

Insert probe core 3 failure. Call Service.

ALARM: FOOD PROBE (PT4)

Insert probe core 4 failure. Call Service.

ALARM: RELAY 1,2,...,8 BROKEN

The electronic board detected a failure on Relay 1,2,...,8. Call Service.

ALARM: TRIAC BROKEN

The electronic board detected a failure on the PWM output for evaporator fan variable speed. Call Service.

ALARM: BLACK OUT

The system recorded a power interruption without switching off the display.

6. Service

This menu is mainly dedicated to technicians and troubleshooters. Access to service functions is password protected, to avoid unwished changes of crucial settings and prevent damages to the Equipment. Even knowing the password, do not access to the SERVICE MENU unless you are a qualified authorized technician.

6.1. Access to Service Menu

From the HOME screen press MORE, then press SERVICE.

PASSWORD ***** Ext 24/03/2015 Int 15:13:11

Insert the 4 digits password and hit OK to enter the menu.

6.2. Parameters

Pressing on PARAMETERS it is possible to check or change all the internal parameters of the Equipment. There are 134 parameters shown on 4 different pages.

SERVICE DESMON PARAMETERS PARAMETERS RESTORE DOOR OPENINGS SCANNER S / N OPTIONAL MAINTENANCE CAL TEST CAL Ext: 24/03/2015 Int: 15:15:47

Press the left or right arrow to scroll pages.

ADR 1	EVO 14	IS1 159	IS2 3	IS3 0	OS1 17	OS2 3
FOP 197	DOP 5	ALH 18 °F	ALL -18 °F	ALD 60 m	ADS 60 m	ADF 60 m
HYH 9 °F	HYL 0 °F	MNT 15	DAC 3 s	ADL 60 s	ASS 0 s	CON 5 m
COF 10 m	CPH 90 %	FAS 50 °F	HFF 9 °F	FAD 120 s	FSD 23 °F	LBT 45 °F
EDT 27 °F	FEN 25 %	FEX 100 %	DOO 60 s	FCE 77 °F	HYF 9 °F	MCT 131 °F
DCN 0 °F	GAS 0 °F	DCR 18 °F	RMT 60 s	PMT 1	TPB 30 m	DTE 68 °F
DRP 0 s	DTO 20 m	ITD h	DCD 8 m	SDT 4 °F	SD1 0 h	SD2 0 h
SD3 0 h	SD4 0 h	DPX 37 °F	COS 10	PR1 2392 W	PR2 1200 W	PR3 40 W
PR4 10 W	PR5 10 W	PR6 10 W	PR7 0 W	PR8 0 W	STB 1	CYC 1
WIN 20 m	SUM 20 m	ETT 140 °F	SPU 37 °F	OF1 0 °F	OF2 0 °F	OF3 0 °F

Press on the parameter to check or change.

PARAMETER DETAILS ITD Interval Time Defrost Min. 1 Max. 24 Unit ore Value 8 Ext 24/03/2015 Int 16:45:29 1 2 3 C 4 5 6 7 8 9 OK . 0 -

Use the keyboard to change the parameter value and press OK to confirm the change.

6.2.1. Parameters List

The following table of settings is only for reference. Parameters values might change in the future without prompt release of revised manuals. Please ask your Service Agency for receiving up-to-date list of parameters for your Equipment.

Parameter Description 5 PANS 115V 5 PANS 230V				SELF CONTAINED 230V	TROLLEY
ADR serial address [num] 1			1 1 1
EVO alarm intervention super-parameter [num] 0			0 0 0
IS1 probes and door input configuration super-parameter [num] 155			155 155 155
IS2 digital input configuration super-parameter [num] 8			8 8 8
IS3 not used 0			0 0 0
OS1	additional output super-parameter [num]	0	0 0 0
OS2	additional output super-parameter [num]	0	0 0 0
FOP	fans mode super-parameter [num]	131	131 131 135
DOP	defrost mode super-parameter [num]	7	7 7 5
ALH	upper temperature alarm limit [°C/°F]	50	50	50	50
ALL	lower temperature alarm limit [°C/°F]	14	14	14	14
ALD	temperature alarm delay [min]	%0	%0	%0	%0
ADS	temperature alarm delay after start [min]	180	180 180 180
ADF	temperature alarm delay after defrost[min]	120	120 120 120
HYH upper differential cooling action [°C/°F]		4	4	4 4
HYL	lower differential cooling action [°C/°F]	0	0	0 0
MNT	number of trays of blast chiller [num]	15	15	15	15
DAC compressor stop delay [sec]		3	3 3 3
ADL	minimum time of stop compressor [sec]	%0	%0	%0	%0
ASS	start compressor delay at power on [sec]	30	30	30	30
CON	compressor on time in probe faulty [min]	5	5 5 5
COF	compressor off time in probe faulty [min]	10	10	10	10
CPH	not used	90	90	90	90
FAS	evaporator fan set point [°C/°F]	50	50	50	50
HFF	differential of fan set point [°C/°F]	9	9	9 9
FAD	delay of fan start in evaporator probe faulty [sec]	5	5 5 5
FSD	stop evaporator fan temperature in defrost [°C/°F]	14	14	14	14
LBT minimum evaporator temperature related to set point [°C/°F] 50 50				50 50
EDT choking evaporator fan temperature range [°C/°F] 59 59				59 59
FEN minimum evaporator fan speed % [num] 25			25 25 25
FEX maximum evaporator fan speed % [num] 95			95 95 95
DOO max open door time before door alarm [sec] 60			60 60 60
FCE condenser fan set point [°C/°F] 77 77				77 77
HYF upper differential condenser fan action [°C/°F]		9	9	9	9
MCT	max condenser temperature [°C/°F]	131	131	131	131
DCN	dirty condenser threshold [°C/°F]	0	0	0	0
GAS	low refrigerant amount alert threshold [°C/°F]	0	0	0	0
DCR	differential for restarting blast chiller after high condenser temperature [°C/°F]	18 18		18 18
RMT stop time during high condenser temperature [sec]		180	180	180	180
PMT	max high condenser event before high temp. Alarm [num]	3	3	3	3
TPB time threshold for high condenser temp. Alarm [min]		30	30 30 30
DTE defrost ending temp related to evap. Probe [°C/°F]		41 41		41 41
DRP	dripping time after defrost [sec]	60	60 60 60
DTO	defrost timeout [min]	10	10 10 10
ITD	interval between two consecutive defrosts [hours]	8	8	8	8
DCD	max on-time drain heater [min]	8	8	8	8
SDT ice detecting sensitivity in smart defrost mode [num]		0	0	0	0
SD1 first daily defrost [hour]		0	0	0	0
SD2 second daily defrost [hour]		0	0	0	0
SD3 third daily defrost [hour]		0	0	0	0
SD4 fourth daily defrost [hour]		0	0	0	0
SPX door frame heater set point [°C/°F]		14 14		14 14
COS	average power factor of equipment [num]	5	5	5	5
PR1 declared power connected to relay1 [num]		0	0	0	0
PR2 declared power connected to relay2 [num] 0			0 0 0
PR3 declared power connected to relay3 [num] 0			0 0 0
PR4 declared power connected to relay4 [num] 0			0 0 0
PR5 declared power connected to relay5 [num] 0			0 0 0
PR6 declared power connected to relay6 [num] 0			0 0 0
PR7 declared power connected to relay7 [num] 0			0 0 0
PR8 declared power connected to relay8 [num] 0			0 0 0
STB number of cycles during D test [num] 5			5 5 5
CYC number of on7off cycles during D test [num] 5			5 5 5
WIN max pull down time in winter D test [num] 90			90 90 90
SUM max pull down time in summer D test [num]		120	120	120	120
ETT	set point in heating cycle during D test [°C/°F]	59	59	59 59
SPU	user set point in storage cycle [°C/°F]	37	37	37 37
OF1	cabinet probe offset [num]	-0.7	-0.7	-0.7	0
OF2	evaporator probe offset [°C/°F]	0	0	0 0
OF3	condenser probe offset [°C/°F]	0	0	0 0
OF4	core probe point 1 offset [°C/°F]	0	0	0 0
OF5	core probe point 2 offset [°C/°F]	0	0	0 0
OF6	core probe point 3 offset [°C/°F]	0	0	0 0
OF7	core probe point 4 offset [°C/°F]	0	0	0 0
OF8	core probe point 5 offset [°C/°F]	0	0	0 0
SLL	not used	-40	-40	-40	-40
SLH not used		3	3 3 3
RHU cabinet RH% set point settable [num]		80	80 80 80
MNS mains voltage alarm limit [%]		20	20 20 20
MAL	voltage alarm delay [hours]	10	10 10 10
MEV	max number of voltage conditions before voltage alarm [num]	5	5 5 5
Parameter	Description 5 PANS 115V 5 PANS 230V			SELF CONTAINED 230V	TROLLEY
MBP	time range in which is performed the mains voltage control [hours] 1		1 1 1
RL1	relay 1 action type [num] 1		1 1 1
RL2	relay 2 action type [num] 13		13 13 17
RL3	relay 3 action type [num] 17		17 17 13
RL4	relay 4 action type [num] 13		13 13 13
RL5	relay 5 action type [num] 0		0 0 0
RL6	relay 6 action type [num] 11		11 11 11
RL7	relay 7 action type [num] 10		10 10 10
RL8	relay 8 action type [num] 1		1 1 1
SRV	remaining time before maintenance [day] 800		800 800	800
PCA	cabinet set point in prechilling [°C/°F]	28	28	28 28
PCF	evaporator fan speed in prechilling [num]	10	10 10 10
PFA	cabinet set point in prefreezing [°C/°F]	-22	-22	-22	-22
PFF	evaporator fan speed in prefreezing [num]	10	10 10 10
DWA	load tolerance on relays [%]	20	20 20 20
STO	max storage time without hot gas defrost [hours]	48	48 48 48
DFS	difference between core probe and cabinet probe to detect core probe inserted [°C/°F]	18	18	18 18
STE	sterilization cycle duration [sec]	300	300 300	300
PRH	heating core probe cycle duration [sec]	60	60 60 60
VOF	mains voltage sensor offset [num]	77	77 77 77
PTE not used		20	20 20 20
PTI	not used	12	12 12 12
MRT max	recharging time of battery [hours]	20	20 20 20
FCD	max first recharging time of battery [hours]	12	12 12 12
BTD	max duration of battery test [sec]	3	3 3 3
TBT consecutive battery test interval time [min]		5	5 5 5
NMT	not used	250	250 250	250
VRS start battery charging threshold [V/10] 11,1			11,1 11,1	11,1
VRE end battery charging threshold [V/10] 11,3			11,3 11,3	11,3
VRT battery voltage at ending charging for max duration [V/10] 9,8			9,8 9,8 9	8
VBR minimum battery voltage for disabling battery [V/10] 8,6			8,6 8,6 8	6
VAD battery voltage threshold to show "no battery" message [V/10] 3,3			3,3 3,3 3	3
VPD	battery voltage threshold to detect presence of battery [V/10]	5	5	5	5
TBK delay time before safety turn off of battery circuit [sec]		60	60	60	60
BOF	battery voltage offset [V/10]	0	0	0	0
MST max air temperature during thawing [°C/°F]		50	50	50	50
OFH not used		3	3	3	3
PAT air temperature in pre-thawing cycle [°C/°F]		43	43	43	43
PFT	evaporator fan speed in pre-thawing cycle [%]	10	10	10	10
PAC air temperature in pre-soft cooking cycle [°C/°F]		43	43	43	43
PFC	evaporator fan speed in pre-soft cooking cycle [%]	6	6	6	6
HHL	lower differential heating action [°C/°F] 5 5			5	5
HHH	upper differential heating action [°C/°F]	5	5	5	5
MRV	nominal mains voltage [V]	115	230	230	220
PRF evaporator fan declared power [W]		100	100	100	100
CMR	evaporator speed fan index during RH% control [num]	10	10	10	10
CPR not used		10	10	10	10
CIN	not used	0	0	0	0
SPS	not used	7	7	7	7
TBC not used		5	5	5	5
LPT	not used	0	0	0	0
POF not used		0	0	0	0

6.3. Parameters Restore

At any time is possible to restore the original parameter list that was loaded into the controller via USB key (see chapter 4.6.9 Software Update - only parameters). Press PARAMETERS RESTORE.

SERVICE DESMON PARAMETERS PARAMETERS RESTORE DOOR OPENINGS SCANNER S / N OPTIONAL MAINTENANCE CAL TEST CAL Ext 24/03/2015 Int 15:15:47

Press the green checkmark to confirm.

PARAMETERS RESTORE DESMON ARE YOU SURE TO CONTINUE TO PARAMETERS RESTORE? CANCEL FIRM Ext 24/03/2015 Int 22:55:47

Wait until the screen returns to the main service options.

PARAMETERS RESTORE DESMON PLEASE, WAIT... Ext 24/03/2015 Int 22:58:02

6.4. Door Openings

Use this function to check door opening events, date, opening duration and critical events in which air temperature exceeded the threshold value.

SERVICE DESMON PARAMETERS PARAMETERS RESTORE DOOR OPENINGS SCANNER S / N OPTIONAL MAINTENANCE CAL TEST CAL Ext 24/03/2015 Int 15:15:47

6.5. Scanner

This is one of the most advanced service functions, which allows to force each board relay to activate and deactivate.

SERVICE S / N OPPIONAL MAINTENANCE CAL TEST CAL 24/03/2015 15:15:47 DESMON

Press the PLAY button to activate relay 1 (U1).

SCANNER RELAY U1 U2 U3 U4 U5 U6 U7 U8 EV. STATUS OFF ENERGY 0 W DESMON Ext 24/03/2015 Int 23:27:03

After pressing the PLAY button, below "LOAD U1 ON" will appear.

SCANNER RELAY U1 U2 U3 U4 U5 U6 U7 U8 EV. STATUS OFF ENERGY 0 W DESMON LOADS OFF Ext 24/03/2015 Int 23:12:38

The relay #1 (output N-U1 on the relay board) will be excited. Wait few seconds until the power board will feed a signal back to the display to prove that the relay is actually closed (U1 will become red and STATUS will change to ON).

SCANNER RELAY U1 U2 U3 U4 U5 U6 U7 U8 EV. STATUS OFF ENERGY 0 W DESMON LOAD U1 ON Ext 25/03/2015 Int 11:36:55

Mea

nwhile the power consumption on that relay output will appear in the row ENERGY, to monitor if there is any absorption by the component supplied by relay 1 and how much the absorption is.

NOTE: When using an additional contactor or power relay connected on the power board, the power absorption will not show the actual power pulled by the electrical load connected with that contactor or power relay.

Press again the PLAY button to activate relay #2, or STOP to de-activate the relay. Press on the music icon to test the buzzer.

SCANNER RELAY U1 U2 U3 U4 U5 U6 U7 U8 EV. STATUS OFF ENERGY 0 W DESMON LOAD U2 ON Ext 25/03/2015 Int 12:00:57

6.6. Serial Number

Press on the Serial Number tab.

SERVICE DESMON PARAMETERS PARAMETERS RESTORE DOOR OPENINGS SCANNER N OPTIONAL MAINTENANCE CAL TEST CAL Ext 24/03/2015 Int 15:15:47

Enter the serial number of the Equipment to associate the electronic board to that Equipment. Press OK to confirm.

S/N DESMON 15POP 000000 1 2 3 4 5 6 7 8 9 0 ← + * q w e r t y u i o p ' / - ↑ a s d f g h j k l , . @ & % z x c v b n m Space Ok Ext - 25/03/2015 Int - 12:10:50

6.7. Optional (also written "Option" in some software release)

SERVICE S/N DESMON PARAMETERS PARAMETERS RESTORE DOOR OPENINGS SCANNER OPTIONAL MAINTENANCE CAL TEST CAL Ext 24/03/2015 Int 15:15:47

OPTIONAL DESMON HEATING PROBE STERILIZER HEATING Ext 25/03/2015 Int 12:14:14

This menu will allow to enable or disable some advanced function such as: Core probe heating function, Sterilizer, Heating functions (left side) or Blast freezing cycle, temperature display mode, Celsius [°C] or Fahrenheit [°F].

NOTE: Disabling the Blast Freezing cycle will only permit to select a Soft Chilling Cycle from the Main selection screen.

HOME PAGE 25.0 °C BLAST CHILLING SHOCK FREEZING MORE Ext 25/03/2015 Int 12:28:27 DESMON

6.8. Manteinance

This function will allow to reset either the lifetime counter of the machine or the alarm list. Press the related tab and confirm the reset.

SERVICE S/N DESMON PARAMETERS PARAMETERS RESTORE DOOR OPENINGS SCANNER OPTIONAL MAINTENANCE TEST CAL Ext 24/03/2015 Int 15:15:47

RESET LIFETIME RESET ALARM LIST RESET RESET CONFIRM Ext 25/03/2015 Int 12:32:33

6.9. Cal (Display Calibration)

The display calibration allows to optimize the touch screen performance, ensuring precise reaction to finger commands.

SERVICE DESMON PARAMETERS S / N OPTIONAL PARAMETERS RESTORE MAINTENANCE DOOR OPENINGS CAL SCANNER TEST CAL Ext 24/03/2015 Int 15:15:47

Press on the CAL tab, locate the red cross in the upper left hand corner and push on it, the cross will move to the upper right hand corner, push there and then to the lower left hand corner, push there and finally to the lower right hand corner, push there. Push then on the green checkmark to, the calibration is completed.

SERVICE Do you want to save calibration? Tuning TFT Touch × ✓ DESMON

6.10. Test Cal (Display Calibration Test)

This function just allows to test the current display calibration, verifying that the touch commands are accurately recognized from the display.

SERVICE S/N DESMON PARAMETERS PARAMETERS RESTORE DOOR OPENINGS SCANNER OPTIONAL MAINTENANCE CAL TEST CAL Ext 24/03/2015 Int 15:15:47

Push on the 4 targets and verify that target identification in the center of the screen is consistent.

SERVICE 1 Click on target... 1 3 Ext 25/03/2015 Int 13:40:54 4 DESMON

7. Download HACCP data and trace Cycle Diagrams

As mentioned at chapter 4.6.9 this Touch Screen Controller is capable to export HACCP information to a USB key. Press on the related tab in the USB menu and the controller will start to transfer all the recorder cycles to the USB.

USB DESMON UPLOAD SETTINGS DOWNLOAD HACCP DATA TOUCH-SCREEN UPDATE DOWNLOAD SETTING SOFTWARE UPDATE Select desired function... Ext: 07/03/2014 Int: 15:27:14

The file will be exported as a zipped file named "haccp.zip". When you connect the USB to a PC the file will show as below

Yellow folder icon with metallic zipper and label 'haccp' below (no other text or symbols)

Illustration of a file folder with a spring and wrench, labeled 'haccp' below (no other text or symbols)

Illustration of a layered electronic component with a central U-shaped connector (no text or symbols on the diagram itself)

The icon depends on the zip software installed on the PC. Use any zip software (such as unzip, winrar, G7 or similar) to extract he file to a folder. The folder will be named "haccp" as well. The cycle data are stored at the following path

haccp\home\root\haccp

and will be contained into .csv files (Comma Separated Values). They will be normally associated to Excel, like shown in the below example:

1503171124T_282_SUR 1503171327P_283_ABB 1503191039T_284_SUR 1503191401P_285_ABB 1503201116T_286_SUR 1503201310P_287_ABB 1503201312P_288_ABB 1503231313T_289_SUR 1503231515P_290_ABB 1503241238T_291_SUR 1503241239T_292_SUR 1503241517P_293_ABB 1503241517P_294_ABB 1503261147T_295_SUR 1503261148P_296_ABB 1503261242P_297_CON indexCycle.arg ← numCycle.arg ←

Every file represents a single cycle and is encoded as per below scheme:

graph TD
    A["150317"] --> B["YEAR/MONTH/DAY"]
    A --> C["1124"]
    C --> D["STARTING TIME (HH:MM)"]
    D --> E["CYCLE ID#"]
    E --> F["CYCLE TYPE: SUR: FREEZING\nABB: CHILLING\nCON: HOLDING"]
    G["NOTE: indexCycle.arg/ numCycle.arg are encrypted files. Do not open them unless following instruction in this manual"]

7.1. Using a Proprietary Software to trace HACCP data

The above .csv files can be easily loaded and traced via a proprietary software called Blast Chiller Tracer. Ask the software files to your A.S.A. or to the factory. The necessary files are:

db (folder) lib (folder) BlastChiller

They will need to stay in the same folder, that you can place wherever in your PC.

NOTE: Do not open db and lib folders but only run BlastChillerTracer.

The Tracer is Java executable file. Java virtual machine (JVM) is a very common software and is normally preinstalled into Windows based OS, in order to run games or other graphical interactive application. When this software is existing on a PC the file BlastChillerTracer will be automatically associated to the JAVA icon. Should this not happen, then you probably need to install the JVM.

Contact your Administrator or install directly the JVM from the following link:

http://www.java.com/it/download/

The software is safe and free of charge. Once it is installed you can run the executable file BlastChillerTracer that has a .jar extension. The main window will show as below.

DESMON Food Service Equipment Options 20150317 Load file ... Options ck on Options to adjust settings

Click on Options to adjust settings

Setup Select the options and press Set Italiano English °C ° Celsius °F ° Fahrenheit Set

Select the language and scale of temperature, press SET to confirm and exit.

Press the Load File tab on the right top of the screen.

DESMON $% Food Service Equipment rev. 20150317 Options

A search file window will open, requiring to find the file indexCycle.arg in the haccp folder. This is the folder extracted from the haccp.zip file downloaded from the USB Touch Screen. Click on the folder name to go through all the path haccp|home|root|haccp.

Apri Cerca in: haccp home Nome file: Tipo di file: indexCycle.arg Apri Annulla

Once that the .arg files show in the box, double click on left side of indexCycle.arg

Apri Cerca in: haccp indexCycle.arg numCycle.arg Nome file: indexCycle.arg Tipo di file: indexCycle.arg Apri Annulla

Select the cycle to graph from the right column, watching at date, starting hour and cycle code (see encoding scheme at the above paragraph). See example of cycle graph at the following page. Right click on the graph to print or save a .png file. Scroll up or down to zoom in and out. To zoom in a specific area of the graph, just select the area with the mouse.

7.2. Access the source HACCP files for own purpose

The tracer software is a powerful tool to graph all cycle stored in the Blast Chiller memory. However, it's possible to open the .csv source files for checking data or other purpose. Access the .csv files directly from the haccp extracted folder (see first section of this chapter). Open the wished cycle with Excel or an equivalent spreadsheet software. The data will be shown as in the below screenshoot:

	A	B	C	D	E	F	G	H	I	J	K
1	2,60315E+11	53.1	40.4	35.6	17.0	-5.9	1	0	0
2	2,60315E+11	59.4	51.4	48.0	35.6	-5.6	1	0	0
3	2,60315E+11	60.3	55.1	53.0	45.3	-5.6	1	0	0
4	2,60315E+11	60.5	56.5	55.5	50.9	-5.7	1	0	0
5	2,60315E+11	60.1	57.2	56.6	54.1	-6.0	1	0	0
6	2,60315E+11	59.8	57.4	57.4	55.9	-6.3	1	0	0
7	2,60315E+11	59.4	57.2	57.5	57.0	-7.0	1	0	0
8	2,60315E+11	59.1	57.1	57.5	57.5	-7.6	1	0	0
9	2,60315E+11	58.8	56.9	57.4	57.7	-8.5	1	0	0
10	2,60315E+11	58.4	56.6	57.3	57.8	-8.9	1	0	0
11	2,60315E+11	58.1	56.4	57.1	57.7	-9.6	1	0	0
12	2,60315E+11	57.6	56.1	56.8	57.6	-10.5	1	0	0
13	2,60315E+11	57.2	55.6	56.5	57.4	-11.1	1	0	0
14	2,60315E+11	56.8	55.3	56.1	57.2	-11.9	1	0	0
15	2,60315E+11	56.4	55.0	55.9	56.9	-12.5	1	0	0
16	2,60315E+11	56.1	54.7	55.6	56.6	-13.3	1	0	0
17	2,60315E+11	55.7	54.4	55.2	56.3	-14.1	1	0	0
18	2,60315E+11	55.3	54.1	54.9	56.1	-14.7	1	0	0
19	2,60315E+11	54.9	53.7	54.6	55.7	-15.4	1	0	0
20	2,60315E+11	54.5	53.3	54.3	55.5	-16.0	1	0	0
21	2,60315E+11	54.2	53.0	53.9	55.2	-16.7	1	0	0
22	2,60315E+11	53.8	52.7	53.6	54.9	-17.3	1	0	0
23	2,60315E+11	53.4	52.3	53.3	54.5	-17.8	1	0	0
24	2,60315E+11	53.0	52.0	52.9	54.2	-18.5	1	0	0
25	2,60315E+11	52.8	51.7	52.6	53.9	-19.0	1	0	0

Data at column A represent date/hour/minutes/second. Change the cell format to "Number" in order to show the time properly. Reduce decimal places to 0. Next page will show an example of how the rows should appear, and how to read the information.

	A	B	C	D	E	F	G	H	I
1	260315114853	53.1	40.4	35.6	17.0	-5.9	1	0	0
2	260315114903	59.4	51.4	48.0	35.6	-5.6	1	0	0
3	260315114913	60.3	55.1	53.0	45.3	-5.6	1	0	0
4	260315114924	60.5	56.5	55.5	50.9	-5.7	1	0	0
5	260315114933	60.1	57.2	56.6	54.1	-6.0	1	0	0
6	260315114943	59.8	57.4	57.4	55.9	-6.3	1	0	0
7	260315114953	59.4	57.2	57.5	57.0	-7.0	1	0	0

DD/MM/YY HH/MM/SS FOOD PROBE 1 FOOD PROBE 2 FOOD PROBE 3 FOOD PROBE 4 AIR PROBE NOT USED