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ENGLISH

7. TROUBLESHOOTING

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 skill is required and
they must therefore only be carried out by
qualified staff.

Problem

Causes

Solutions

The refrigerator unit does not start

No voltage

Check the power supply cable.

Check fuses.

Check the correct connection of the

appliance.

Other causes



If the problem persists,

contact the after-sales centre.



The refrigerator unit functions

continuously, cooling insufficiently

Room too hot

Air the environment

Dirty condenser

clean the condenser

Insufficient door sealing

check the gaskets

Insufficient quantity of

refrigerant gas



Contact the after-sales

centre.

Condenser fan at a standstill



Contact the after-sales

centre.

The refrigerator unit does not stop

Probe faulty



Contact the after-sales

centre.



Circuit board fault



Contact the after-sales

centre.



Presence of ice inside the

evaporator

Carry out a defrosting cycle possibly

with the door open.





If the problem persists,

contact the after-sales centre.



Appliance noise

Persistent vibrations

check there is no contact between

the appliance and other objects

inside or outside



Содержание Comfort 1011

Страница 1: ...Blast chiller freezer Comfort 1011 1411 OPERATING MANUAL READ THIS MANUAL BEFORE USE ...

Страница 2: ...t 36 5 8 Recommendations for Use 37 6 CLEANING AND MAINTENANCE 38 6 1 Recommendations for Cleaning and Maintenance 38 6 2 Routine Maintenance 38 6 3 Extraordinary Maintenance 10T and 14T 38 6 4 Extraordinary Maintenance 10TR 40 6 5 Extraordinary Maintenance 6T 2 1 42 6 6 Extraordinary Maintenance 10T 2 1 44 7 TROUBLESHOOTING 47 7 1 Faults Display 48 8 INSTALLATION 50 8 1 Packaging And Unpacking 50...

Страница 3: ...6 G General information 4 H Heating Cycle Product Probe 24 I Ice Cream Hardening Cycle 23 Inspection 53 Installation 50 L Language Selection 35 P Packaging 50 Positive Temperature Blast Chilling 9 Pre cooling 34 Prolonged Inactivity 37 Protective Fuses 7 Proving Cycle Optional 25 R Recipes Mode 31 Recommendations for Cleaning and Maintenance 38 Recommendations for normal use 37 Recommendations for...

Страница 4: ...he 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 person...

Страница 5: ...light 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 4 2 Warranty The warranty of...

Страница 6: ... by a control panel A that allows access to the electric parts there is a vertically opening door in the front which closes the refrigerated compartment hermetically Depending on requirements the appliance is produced in several versions 10 TRAY BLAST CHILLER and SHOCK FREEZER Model suitable to contain 10 trays with blast chilling capacity of 40 and 25 in shock freezing 10 T R BLAST CHILLER and SH...

Страница 7: ...e 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 CODE KODE CODICE MODEL MODELL MODELLO SERIAL No SERIEN NR MATRIC...

Страница 8: ...me protection fuses in the general power supply line are activated in case of overload Other fuses are prepared for the evaporator fans Thermal relay In the case of faulty operation that results in exceeding the current absorption limits of the electric system the thermal relay will operate to stop the machine This intervention is shown on the display by means of the wording HA If the circuit brea...

Страница 9: ...ing At 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 area To switch the device off press the area on top of the Home screen 5 2 Blast chiller mode By selecting the area y...

Страница 10: ...l the change press the area To exit without saving press the area Pressing the area it is possible to change the product temperature at the end of the cycle Pressing the area it is possible to change the fan speed during the blast chilling Pressing the area it is possible to change the cell temperature and the speed of the fans during the conservation phase Press the area to enable the intensive p...

Страница 11: ... to change the temperature of the cell during the intensive phase press in correspondence of phase 1 the screen of the first phase will be showed To save and store the set cycle press in correspondence of the area To start the cycle press in correspondence of the area During a current cycle following screenshot will be displayed Pressing on the area the display show the temperatures detected by th...

Страница 12: ...f the blast chilling cycle Pressing the area it is possible to change the fan speed during the blast chilling Pressing the area it is possible to change the cell temperature and the speed of the fans during the conservation phase Press the area to enable the intensive phase the relative area will be enlightened In this case the positive chilling cycle will be divided into three stages Intensive bl...

Страница 13: ... correspondence of the area To start the cycle press in correspondence of the area During a current cycle following screenshot will be displayed Pressing on the area the display show the temperatures detected by the various probes the state of inputs outputs and the alarms stored by the system To abort the current cycle press for at least three seconds the area Number of the current phase Time fro...

Страница 14: ...ible to change the fan speed during frosting Pressing the area it is possible to change the cell temperature and the speed of the fans during the conservation phase Press the area to enable the SOFT phase the relative area will be enlightened In this case the frosting cycle will be divided into three stages SOFT frosting standard frosting conservation Pressing the area the controller displays the ...

Страница 15: ...he set cycle press in correspondence of the area To start the cycle press in correspondence of the area Following screenshot will be displayed Pressing on the area the display show the temperatures detected by the various probes the state of inputs outputs and the alarms stored by the system To abort the current cycle press for at least three seconds the area Number of the current phase Time left ...

Страница 16: ...e to change the duration of the frosting cycle By pressing the area it is possible to change the fan speed during freezing Pressing the area it is possible to change the cell temperature and the speed of the fans during the conservation phase Press the area to enable the SOFT phase the relative area will be enlightened In this case the frosting cycle will be divided into three stages SOFT frosting...

Страница 17: ...ress in correspondence of the area To start the cycle press in correspondence of the area During a current cycle following screenshot will be displayed Pressing on the area the display show the temperatures detected by the various probes the state of inputs outputs and the alarms stored by the system To abort the current cycle press for at least three seconds the area Number of the current phase T...

Страница 18: ...cle will start During a current cycle following screenshot will be displayed The cycle starts only by activating the first timer it is possible to set up to three different timers Timers can be set by pressing the pencil area and setting the time while the cycle is running When setting the time once the timer is confirmed its count starts directly Each timer is independent and can be reset at its ...

Страница 19: ...ing a current cycle following screenshot will be displayed While executing the cycle each time the door is closed the system checks the proper insertion of the various probes and the cycle ends only when all inserted probes reach the desired temperature After reaching the temperature set for each probe the buzzer sounds the display shows a message and the temperature value of the related probe is ...

Страница 20: ... right Before running a cycle it is possible to change the cell temperature and the speed of the fans during the conservation phase To confirm the new settings press the below area on the right following screenshot will be displayed To change the values within the single phases press in the area involved To save and store the set cycle press in correspondence of the area To run the cycle press in ...

Страница 21: ...ing the area the menu SPECIAL CYCLES is loaded Proceed by selecting one of the available areas as needed 1 sanitization 2 drying 3 manual defrosting 4 ice cream hardening 5 sterilization 6 thawing optional 7 proving optional 8 slow cooking optional ...

Страница 22: ...o change the operating temperature of the cell during the maintaining phase By pressing the area it is possible to change the duration of the maintaining phase By pressing the area it is possible to change the fan speed Press in correspondence of the area at the right top to step to the third phase By pressing the area it is possible to change the operating cell temperature during the conservation...

Страница 23: ...isture deposit ceded by the product may compromise the proper operation of the equipment To restore the full functionality it is necessary to perform a defrosting cycle The defrosting is performed by forced ventilation using the evaporator fan The cycle can be performed with the door open or closed and can also be interrupted at any time By selecting the manual defrosting cycle the system shows fo...

Страница 24: ...inputs outputs and the alarms stored by the system To abort the current cycle press for at least three seconds the area Sterilization Cycle The running of the cycle is allowed only with the door closed and is immediately interrupted in the event that during sterilization the door is open For a correct efficiency and hygiene of the machine it is recommended to perform the disinfection of the cell a...

Страница 25: ... the blast chiller and press in correspondence of the area During a current cycle following screenshot will be displayed Pressing on the area the display show the temperatures detected by the various probes the state of inputs outputs and the alarms stored by the system To abort the current cycle press for at least three seconds the area Thawing Cycle Optional The thawing cycle is managed accordin...

Страница 26: ...e in the cell proving phase completes the leavening of the dough in order to make it ready for the subsequent baking conservation phase It maintains the dough leavened at an optimal temperature for the subsequent baking The system proposes following screenshot By pressing the area it is possible to change the cell operating temperature By pressing the area it is possible to set the duration of the...

Страница 27: ... pressing the area it is possible to change the cell operating temperature By pressing the area it is possible to change the fan speed To run the cycle press in correspondence of the area During a current cycle following screenshot will be displayed Pressing on the area the display show the temperatures detected by the various probes the state of inputs outputs and the alarms stored by the system ...

Страница 28: ... Chilling Press the area on top on the left to go back to the slow cooking screen By pressing the area after the slow cooking phase a maintaining phase will be enabled the corresponding area will be enlightened The system proposes following screenshot Within this screen it is possible to set various parameters related to the maintaining phase By pressing the area it is possible to change the cooki...

Страница 29: ...cted by the various probes the state of inputs outputs and the alarms stored by the system If the maintaining phase has been selected by pressing the area it is possible to abort the slow cooking phase and switch directly to the maintaining phase If the blast chilling phase has been selected by pressing the area it is possible to abort the slow cooking phase and switch directly to the blast chilli...

Страница 30: ...op on the left to go back to the slow cooking screen By pressing the area after the slow cooking phase a maintaining phase will be enabled the corresponding area will be enlightened The system proposes following screenshot Within this screen it is possible to set various parameters related to the maintaining phase By pressing the area it is possible to change the cooking chamber operating temperat...

Страница 31: ... temperatures detected by the various probes the state of inputs outputs and the alarms stored by the system If the maintaining phase has been selected by pressing the area it is possible to abort the slow cooking phase and switch directly to the maintaining phase If the blast chilling phase has been selected by pressing the area it is possible to abort the slow cooking phase and switch directly t...

Страница 32: ...lecting the area it is possible to access recipes edited by the user The pressure of the area corresponding to the recipe opens a summary screen that displays the data set for the various phases of the recipe From this screen the execution of the recipe can be started or the program setpoint can be changed by pressing the corresponding area of the phase After editing the data following options are...

Страница 33: ...ation 5 Conservation Set Cell 2 C Set Ventilation 5 Fish Products Phase 1 Set Cell 25 C Set Duration 27 min Set Ventilation 5 Phase 2 Set Cell 5 C Set Duration 63 min Set Ventilation 5 Conservation Set Cell 2 C Set Ventilation 5 crèmes Phase 1 Set Cell 5 C Set Duration 90 min Set Ventilation 2 Conservation Set Cell 2 C Set Ventilation 2 lasagna Phase 1 Set Cell 5 C Set Duration 90 min Set Ventilat...

Страница 34: ...ilation 5 Store a recipe It is possible to store both timed and at temperature cycles Various storage modes of a recipe are available During conservation after a blast chilling freezing cycle by pressing the button the device will suggest saving the just executed cycle It is possible to store a new recipe while setting a blast chilling freezing cycle It is possible to select change and save an exi...

Страница 35: ...d to change the value of the temperature To undo the change press the area To exit without saving press the area To confirm the changed value press the cycle will start with the new setpoint Following screenshot is displayed From this screen additional cycles can be selected or press the button to lock the pre cooling Once the desired cell setpoint is reached the buzzer sounds the cycle continues ...

Страница 36: ...etting HACCP data selection reset compressor working hours reset HACCP alarms To enter the menu reset compressor working hours and reset HACCP alarms it is necessary to insert the password 149 Setup The access to the SETUP area is allowed only after inserting the password 19 From this area you can enter the function to configure parameters resetting the default values as per manufacturer s table L...

Страница 37: ...ke few minutes At the end of the operation remove the USB device from the USB serial port Download and Upload Parameters Once the USB device is connected select the function DOWNLOAD PARAMETERS or UPLOAD PARAMETERS the writing DOWNLOAD or reading UPLOAD of the parameters will be automatically started in a text file named param bin the writing reading operation can take few minutes At the end of th...

Страница 38: ...ween the basins and trays used in order to guarantee a sufficient flow of cold air on the entire product Therefore avoid the following positions of trays and or basins stated below Never obstruct the inlet of the evaporator fans Products that are more difficult to chill because of their composition and size should be placed in the centre Limit the number of times and the duration of time the doors...

Страница 39: ...rrous 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 by wiping them with a cloth soaked in Vaseline oil and airing the rooms periodically Do not use products which contain substances which are harmful and ...

Страница 40: ...gloves for the next phases Use protective masks and glasses in the presence of dust Whenever the condenser has a deposit of dust in correspondence with the fins this can be removed using a suction device or with a brush applied using a vertical movement along the direction of the fins No other instruments must be used which may deform the fins and therefore the efficiency of the appliance To clean...

Страница 41: ...ctor 4 Turn the deflector D to the right Once the deflector is turned it is possible to switch the UV lamp on That lamp can be removed turning it E Carry out all the operations in reverse order after having removed the U lamp 6 4 Extraordinary Maintenance 10TR Have the following operations carried out periodically by specialised staff Check the perfect sealing of the door gaskets and replace them ...

Страница 42: ...loves for the next phases Use protective masks and glasses in the presence of dust Whenever the condenser has a deposit of dust in correspondence with the fins this can be removed using a suction device or with a brush applied using a vertical movement along the direction of the fins No other instruments must be used which may deform the fins and therefore the efficiency of the appliance To clean ...

Страница 43: ...r 4 Turn the deflector D to the right Once the deflector is turned it is possible to switch the UV lamp on That lamp can be removed turning it E Carry out all the operations in reverse order after having removed the U lamp 6 5 Extraordinary Maintenance 6T 2 1 Have the following operations carried out periodically by specialised staff Check the perfect sealing of the door gaskets and replace them i...

Страница 44: ... gloves for the next phases Use protective masks and glasses in the presence of dust Whenever the condenser has a deposit of dust in correspondence with the fins this can be removed using a suction device or with a brush applied using a vertical movement along the direction of the fins No other instruments must be used which may deform the fins and therefore the efficiency of the appliance To clea...

Страница 45: ...he deflector is turned it is possible to switch the UV lamp on This lamp can be removed by sliding it upwards E Carry out all the operations in reverse order after having removed the U lamp 6 6 Extraordinary Maintenance 10T 2 1 Have the following operations carried out periodically by specialised staff Check the perfect sealing of the door gaskets and replace them if necessary Check that the elect...

Страница 46: ... gloves for the next phases Use protective masks and glasses in the presence of dust Whenever the condenser has a deposit of dust in correspondence with the fins this can be removed using a suction device or with a brush applied using a vertical movement along the direction of the fins No other instruments must be used which may deform the fins and therefore the efficiency of the appliance To clea...

Страница 47: ...e sure that it does not fall back down U V Lamp Replacement To access the evaporator proceed as follows 1 Open the door A of the appliance 2 Remove the runners B 3 Loosen the two screws C on the front of the deflector 4 Turn the deflector D to the right Once the deflector is turned it is possible to switch the UV lamp on That lamp can be removed turning it E Carry out all the operations in reverse...

Страница 48: ...he after sales centre The refrigerator unit functions continuously cooling insufficiently Room too hot Air the environment Dirty condenser clean the condenser Insufficient door sealing check the gaskets Insufficient quantity of refrigerant gas Contact the after sales centre Condenser fan at a standstill Contact the after sales centre The refrigerator unit does not stop Probe faulty Contact the aft...

Страница 49: ...or Baffle Error The evaporator fan baffle has been opened Contact the after sales service Close the evaporator fan baffle Compressor Thermal Alarm The absorption of the compressor has exceeded the allowed maximum Contact the after sales service Air the room Clean the condenser Check that the fans are working properly HIGH PRESSURE SWITCH High Pressure Alarm The pressure detected by the maximum pre...

Страница 50: ...BILITY Interface compatibility error user control module Contact the after sales service NEEDLE PROBE Core probe alarm all enabled core probe sensors are in alarm Contact the after sales service POWER FAILURE Power failure alarm HACCP alarm Verify the connection device electrical power supply NEEDLE PRB INS FISH SAN Product probe insertion alarm during the fish sanitizing cycle Verify the proper i...

Страница 51: ...correspond to those requested in the order Contact the dealer immediately if there are any anomalies 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 8 2 Installation All the installation phases must be considered from the moment of creation of the gen...

Страница 52: ...connection ensure the presence of a relevant differential switch with adequate power in the mains power supply upstream from the appliance in order to protect the appliance from overloads or short circuits 8 4 Condensing unit water connection The chiller cabinets with water condensation have been designed to use normal tap water Connect the mains pipe to the appliance connection pipe positioning a...

Страница 53: ...ect the electric installation rules the fire prevention rules and to keep in mind that under certain circumstances coolant gas may be released into the environment it must be possible to air the room Performance is guaranteed for remote unit installations up to a distance of 10 m and with an insulated intake line insulation must be at least 13 mm thick The recommended pipes are given in the attach...

Страница 54: ...red in conditions such that it can be started up by the user This functionality is guaranteed by passing the tests electric inspection functional inspection appearance inspection and relative certification through the specific attachments At least the following should be checked after installation Check the electric connections Check the functionality and efficiency of drains Check that there are ...

Страница 55: ... the components of the fluid HFC 125 59 HFC 1234yf 30 HFC 32 11 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 Effec...

Страница 56: ...PERFECTION IN COOKING AND MORE RETIGO s r o Láň 2310 756 61 Rožnov pod Radhoštěm Email info retigo cz Tel 420 571 665 511 www retigo com ...

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