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Electrolux BLAST CHILLER LW Service Manual

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BLAST CHILLER LW
595R18700

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Summary of Contents for Electrolux BLAST CHILLER LW

  • Page 1 BLAST CHILLER LW 595R18700...

  • Page 2: Table Of Contents

    D e s c r i p t i o n Pa g e ELECTRONIC CONTROL ................................3 - 52 FIRST POINT INSTALLATION ................................53 - 64 ................................TROUBLE SHOOTING 65 - 82 PARAMETERS LIST ................................83 - 91 REMOTE UNIT INFORMATION ..........................

  • Page 3: Electronic Control

    Electronic control Cruise version CRUISE version...
  • Page 4 Electronic main functions DESCRIPTIONS ON/OFF switch Service alarms” LED- Start/stop cycle” key NF standard LED Cruise chilling” key- automatic cycle UK standards” LED SOFT chilling cycle” LED- CUSTOM standards” LED HARD chilling cycle” LED Time” key POSITIVE holding cycle” LED Time display NEGATIVE chilling cycle”...
  • Page 5 User interface analisys ON/OFF SWITCH BUTTON The electronic control is turned ON or OFF by pressing this button. All led will be activated for a few seconds to complete the check phase START/STOP CYCLE selected cycle starts immediately when START/STOP button is pressed. The working cycle is stopped if this button is kept pressed for at least 3 seconds.
  • Page 6 Starting phase At the beginning of each working cycle the unit starts the preparation phase. On the temperature display will appear the message “PREP”. This condition is due to preserve the performance of the unit during any chilling process. If the evaporator temperature is less than the value given by the parameters (7°C) or IdSt...
  • Page 7 Impulse compressor START-UP If the unit has been inactive more than (coFt), the compressor starts with a series of impulses in order to guarantee a maximum efficiency of the working process. This is possible only if the compressor start-up is activated by “CIS”. CtOn Compressor ON coFt...
  • Page 8 Impulse compressor START-UP P R E P (shown by the display of a BC) Compressor OFF time is When starting a new cycle greater then 24h (according to coFT evaporator temperature is less then 7°C (according to param. dSt or IdSt) impulse start up (according to the...
  • Page 9 User interface analisys POSITIVE SOFT CHILLING POSITIVE HARD CHILLING POSITIVE “CRUISE” CYCLE POSITIVE PRESERVATION CYCLE (used with food probe only) IT IS POSSIBLE TO CHOOSE ONE OF THESE DIFFERENT WORKING CYCLE USING THE LEFT/RIGHT BUTTONS.
  • Page 10 What does SOFT and HARD chilling Positive blast chilling brings the food within a specific interval time to 3°C or 10°C, according with the guidelines. SOFT CHILLING Recommended for foods such as delicate vegetables or pieces of food which are not very large or thick (i.e.
  • Page 11 SOFT/HARD chilling cycles SOFT CHILLING BY FOOD PROBE Start preservation End SOFT chilling cycle 3° -2° Compressor status Time SCA = cell temperature Set-point for SOFT chilling (-2°C) SrF = food preservation temperature Set-point for SOFT chilling (3°C)
  • Page 12 SOFT/HARD chilling cycles HARD CHILLING BY FOOD PROBE End HARD chilling Start preservation cycle 3° -20° Compressor Status Time SCH = CELL Set-point for HARD chilling (-20°C) SrF = food preservation Set-point for HARD chilling (3°C)
  • Page 13 Cruise chilling cycle The Cruise chilling cycle works in according to a specific algorithm that respects the European guidelines (UK and NF). During this process the BCF chill the food following the basics of SOFT HARD chilling (i.e. temperature and time) and it works normally if the food probe is used only.
  • Page 14 Cruise chilling cycle USED WITH FOOD PROBE Cell temperature curve Time -2°C -11°C -20°C Compressor Status Time...
  • Page 15 Cruise chilling cycle The chilling process starts when the food probe reach the value 70°C; the cell temperature decrease to -2°C (SOFT Cycle), so the compressor works using its normal duty cycle to keep the cell temperature at this value. <...
  • Page 16 Cruise chilling cycle +70°C USED WITH FOOD PROBE Tfp = Food probe temperature Tn = Theoretical chilling curve +3°C 1st STEP: cell temperature decrease till -2°C Cell temperature curve 2nd STEP: cell temperature decrease till -11°C 3rd STEP: cell temperature decrease till -20°C 90min Time...
  • Page 17 User interface analisys PUSH THIS BUTTON IN ORDER TO SWITCH FUNCTION TYPE: TURBO COOLING CYCLE OR PROGRAMMING MODE TURBO COOLING CYCLE PROGRAMMING MODE: PROGRAM P1 AND P2 IT IS POSSIBLE TO CHOOSE ONE OF THESE DIFFERENT WORKING CYCLE USING THE LEFT/RIGHT BUTTONS.
  • Page 18 Turbo cooling cycle How can it be possible to activate the Turbo cooling cycle ? Press the MENU’ button Using the arrows buttons it is possible to select the turbo cooling function Push the START/STOP button in order to activate the selected cycle Functional description During this cycle the unit chill continuously and evaporator motor fan runs all the time.
  • Page 19 Turbo cooling cycle Functional description • Temperature display shows the temperature of the chamber as default • Set point temperature could be modified within the range given by the parameters SnLP (-20°C) and SnHP (+3°). The Set point is regulated by the factory to the value given by the parameter SnLP •...
  • Page 20 Turbo cooling cycle Functional description Total time = 2 hours During the TURBO COOLING a time estimation about next defrost starts is given continuously on the display. • The display shows 4 circles 1st quarter • The display shows 3 circles 2nd quarter •...
  • Page 21 Turbo cooling cycle SnHP = higher cell temperature Set point during Turbo cooling (-20°C) SnLP = lower cell temperature Set point during Turbo cooling (3°C) SDIN = defrost interval time for Turbo cooling only dSt = 7°C Set point value Compressor status Time SDIN...
  • Page 22 Programming mode What does a Program do? For all standard working cycles (SOFT, HARD, FREEZING or PRESERVATION), it is possible to personalize the CHAMBER’s temperature and/or the CYCLE’s timing saving the changes in the memory for subsequent retrieval. Referential guidelines, likes UK or NF, are stored also, during the programming mode.
  • Page 23 Programming mode Air cell temperature and the working cycle time can be setted using the TEMPERATURE and TIME keys. Temperature key Air cell temperature led Temperature Display Time Display Time key...
  • Page 24 Ice cream cycles There are available two different type of ice cream cycles, given by the selections P1 and P2. They becomes 2 different special working cycles dedicated for ice cream only. In this condition the program P1 and P2 are not more related to the standard code, as said before.
  • Page 25 Ice cream cycle How to activate the Ice cream Mode Use the UTILITY button and arrow keys to select the “SET” mode Confirm this selection pushing the UTILITY button again The displays shows the first parameters and its value Use the arrow keys in order to scroll all users parameters until the display shows EICE.
  • Page 26 User interface analisys TEMPERATURE DISPLAY During any chilling cycle with food probe, this button is used to switch type of temperature visualization. If the chilling cycle works by time the cell temperature can be visualized only. During any Preservation cycle or Turbo Cooling cycle the display gives the cell temperature only while the food probe led...
  • Page 27 User interface analisys TEMPERATURE DISPLAY For all chilling cycles the cell temperature set-point can be changed during the programming mode For both preservation cycles the cell temperature set-point can be changed always in every time. food probe set-point can never be modified.
  • Page 28 User interface analisys TIME DISPLAY When chilling cycle is running without food probe, the time button light is turned During the preservation cycle current time is visualized on the display. It is possible to set the time using time button. RESIDUAL TIME INDICATOR OPERATING by TIME During the chilling cycle the display give an estimation of the...
  • Page 29 User interface analisys TIME DISPLAY In any time is possible to check the SET POINT temperature and the time, using the buttons indicated below. TEMPERATURE DISPLAY TIME DISPLAY Chilling: food probe temperature (at the end of the process) and the cell temperature SET POINT are visualized alternate on the temperature display;...
  • Page 30 User interface analisys Utilities functions Use “UTILITY key” to select different functions. The button-LED is turned ON. Manual Defrost The user can activate the defrost process manually. The temperature display shows the message “dEFr” which will hold over for all the time. If press two time the utility button when the icon defrost is ON the defrost will start,(with door closed by air inside cell, with door open with room air ) and it stopped when the temperature of evaporator reach 7°C.
  • Page 31 User interface analisys Food probes temperature This funtion is used to show the different temperature measured by the food probes installed on board. If the parameter EhFP is not enabled (EhFP than the display gives the food probes temperature only. After a few seconds if no other choises are made by the user the logic control switch on Stand-by mode.
  • Page 32 Utilities function Food probes with 3 contact sensor The unit is provided as standard with a food probe (091126) with three contact sensors. This means that there are 3 different sensor positioned at different point across the stem in USER BOARD Right side...
  • Page 33 Utilities function Food probe with single sensor It is possible also to install a food probe temperature provided with single contact sensor. It is available as kits: • 880089 - kit 1 extra sensor probe for aoc blast chillers/freezers. • 880096 - kit 2 extra sensor-probes for aoc blast chillers/freezers...
  • Page 34 User interface analisys Sterylizing Cycle (with UV lamp installed only) The UV lamp has a direct germicidal action and it is used to sterilize the surfaces inside the chamber. This function is available if the parameter EStc is enable only (EStc = Y).
  • Page 35 User interface analisys European Guidelines The appliance can work according to three different regulation: NF Regulation (French) UK Guidelines (British) Customized (defined by the customer) Any regulation is possible if no working cycle is active. The user can customize the temperature and time value both changing some parameters values.
  • Page 36 User interface analisys BLAST CHILLING BLAST FREEZING EUROPEAN START CHILLING END CHILLING FREEZING END FREEZING GUIDELINES CHILLING TEMPERATURE INTERVAL TEMPERATURE INTERVAL TEMPERATURE TIME TIME +63°C +10°C 110’ -18°C 270’ +70°C +3°C 90’ -18°C 240’ CUSTOM CbSt CCEt CCtI CFEt CFtI...
  • Page 37 User interface analisys SET Function – User parameters The user can check and modify some parameters, according to the parameter list. The temperature display shows the parameter’s label and time display shows its value. How to change the parameter value Select the SET function using the arrow keys Pushing the UTILITY key the first user parameter will appear on the temperature display...
  • Page 38 User interface analisys SET Function – Factory parameters The user can check and modify factory parameters, according to the parameter list. The temperature display shows the parameter’s label while time display shows its value. How to change the parameter value Select the SET function using the arrow keys Pushing the arrow key at the same time for few seconds the first factory parameter will appear on the temperature display...
  • Page 39 Special functions How to restore all factory parameter The user can select the Utility function, using the U key Select the function using the arrow keys Push the arrow keys at the same time until the display shows the label FACT Now use the following combination to reset internal control logic and to restore all factory parameters...
  • Page 40 HACCP and Service Alarms The HACCP-led is blinking on the unit control panel. an HACCP alarm is due to the following reasons: chamber’s temperature reach an high value. If the alarm condition is still active the display shows the following information: Batch (number) Ht (maximum temperature reached) Start Date Time End --- i.e Batch 01 Ht 15C Start 25-10-01 15.48 End ---- otherwise it means that the alarm condition is finished and the message will be the...
  • Page 41 HACCP and Service Alarms chilling process ended abnormally (i.e. chilling time out of limits). The time display gives a short description of the alarm condition. Batch (number) Ot (chilling time) MIN Start Date Time End Date Time i.e. BATCH 01 Ot 120MIN Start 25-10-01 15.48 End 25-10-01 17.48. What is a BACH NUMBER Each blast chilling cycle (SOFT/HARD chilling, freezing) will be identified by a progressive number (1,2, ...
  • Page 42 HACCP and Service Alarms Service warning alarms There are two types of service alarm: type “b” (user) which do not require any service assistance and it is not necessary to switch off the unit SYMBOL DESCRIPTION ACTION Clean condenser Check the motor Condenser temperature high fan of condenser- Check air...
  • Page 43 HACCP and Service Alarms “E” Type which requires the service assistance and it is not necessary switch off the unit. SYMBOL DESCRIPTION ACTION Minimum cell temperature Minimum Evaporator temperature Cell probe malfunction or disconected Evaporator probe malfunction or disconected Ambient probe malfunction or disconected Condenser probe malfunction or disconected Food probe 1 malfunction or disconected Food probe 2 malfunction or disconected...
  • Page 44 Special functions How to check all probes temperature This function allow to control in any time all probes temperature. In order to check all temperature value is necessary to push TEMPERATURE and UTILITY buttons both, as shown. The temperature display shows the label CELL and the time display its value.
  • Page 45 Special functions What is DEMO MODE function When DEMO MODE function is enabled, it is possible to work without using any unit’s load like compressor, fans, heating elements. During DEMO MODE each control panel buttons becomes active but without controlling any actions into the unit, so that no working cycle should be really enabled.
  • Page 46 Special functions Keep pressed arrow keys both for few seconds until on upper display will be shown the message “FACt” Using arrow keys it is possible to scroll and check all factory parameters. Temperature display gives the parameter type and Time display gives its value. Select the parameter “MOdE”, as shown below.
  • Page 47 Special functions After the parameter setting the unit is ready to work in DEMO mode and the display will show this information whichever is the working cycle selected. Up to this condition the unit can be used normally without enable any load. TEST function During the service it is possible to complete a simple procedure that gives information to the technician if the appliance’s installations has been made with success or not.
  • Page 48 Special functions By pressing the START/STOP button the procedure will start The temperature display shows the label TEST DISPLAY and after 5 seconds the unit launch the lamp-test: all user interface’s led are turned ON for 3 seconds. After 3 seconds the procedure starts to perform considering the following loads: –...
  • Page 49 Special functions How to PRINT the complete parameter list (FACTORY PARAMETER) If an external printer (881532) is connected with the appliance it is possible to print all parameters list using the following procedure: Use the UTLITY button and select the SET function Press together the arrow keys to select the Factory parameters Keep pressed together the buttons for a second...
  • Page 50 Special functions In standard configuration the printer prints the temperature according to parameter list: tPrA = intervall of print ( it is possible to decide interval of prints in minutes * standard is 5 minutes) tPrC= intervall of print during mantenance, if value is 0 does not print anything.
  • Page 51 Remote Alarm It is possible to connect the unit with external alarm signal using connection pins J5-1 and J5-2 on the main board Connecting a relay to 12/14 V DC max –input 400mW and connect it to an accessory by buzzer or by light in the pin will be Allarm on in the pin J1-2 power on by 12Vdc Alarm off in the pin J5 1-2 power off by 0V dc In the parameter list check the parameter...
  • Page 52 Remote Alarm Remote signaling management Possibility to connect an external device to signal end of cycles or alarms...

  • Page 53: First Point Installation

    Blast Chiller or Freezer First point installation Code check Safety device – Description...
  • Page 54 Easy Seven point to help you Index page First points checking Model identification – data plate 3- 4 Main Fuse Voltage adaptor Fuse Magnetic thermic switch High pressure pressostat Compressor thermic protection...
  • Page 55 First checks during an installation Level unit by moving the feet to avoid vibrations. Connect at power supply: check the correct power supply in data plate (i.e. Volt – HZ – Max Ampere) Test all components: start the “Test” mode After “test”...
  • Page 56 Model identification - Data plate F. Mod. Factory model (FRABC2811) PNC= Product Number Code (728308 05) Ser. No. = Serial Number (“7”/“18”/“00001”) “ Year”/“week”/“progressive N°” Refrigerant= Type and quantity of refrigerant (R134A) 1,530kg...
  • Page 57 Model identification - Data plate The data plate is positioned : • In the back of the unit near the compressor PNC and Serial Number can also be found: • In the control panel • Under the brand in the control panel...
  • Page 58 SAFETY DEVICE Main fuse It’s installed in all BC&BCF and cut off power supply to the main board in case of short circuit. It means that main board is disabled. It’s positioned on a clamp inside of the electric box, in order to guarantee an easy replacement.
  • Page 59 SAFETY DEVICE Voltage adaptor Fuse It’s installed in all BC&BCF and cut o power supply to the door frame heater in case of short circuit. It means that the hot cable inside of the door frame will be off. Normally the door frame heater is ON if the difference of temperature between the cell and ambient is higher then parameter value (i.e.
  • Page 60 SAFETY DEVICE Magnetic thermic switch It is used to protect the compressor and/ or motor ventilator cell with 400 V supply and in case of overload cut off the power supply at device connected. When the button black “start” is pressed the device is connected .
  • Page 61 SAFETY DEVICE Magnetic thermic switch Setting examples: 13 A Spc Magnetic T.S. Field setting AMPERE 043472 From 083508 From 083898 From 085841 From...
  • Page 62 SAFETY DEVICE High-Pressostat It’s installed in the liquid line in outlet pipe condenser, and in case of high pressure cut o the compressor. The condenser motor ventilator will be ON until the pressure is back to the correct value Speci cations are: OUT 30 bar –...
  • Page 63 SAFETY DEVICE Compressor thermic protection (KRIVAN) You can find the” Krivan” on electric boxes of some BC&BCF (100kg – 180 kg and remote units). Its function is to preserve the compressor from High or Low temperature. fact it is connected with a probe installed inside the compressor that check the temperature (too high) due to empty circuits or (too low) due to fluid blast.
  • Page 64 Micro switch Door Device It’s a magnetic switch that in case of door open the led start/stop button will be flashing ,the cell motor ventilator will be off and if keep more then 30 second also the compressor will be off ; more of 5 minutes whit door open will appear in the display the alarm b4 (door open cycle active only).

  • Page 65: Trouble Shooting

    TROUBLESHOOTING Checking the alarms shown on the display This document gives support to the technician in case of Alarms (HACCP or Service) during the working cycle of the appliance. See the indications on the following pages in order to eliminate the presence of any failure. This alarm can be divided in two groups: alarms that doesn’t stop the functioning of the unit (type B) alarms that doesn’t stop the functioning of the unit but is necessary call the...
  • Page 66 LOW TEMPERATURE IN THE CELL ERROR CODE E1: THIS IS A SERVICE ALARM AND IT COULD APPEAR DURING THE MAINTENANCE CYCLES ONLY. The display on the user interface shows the ERROR code “E1” and the ALARM SERVICE Led is blinking if this conditions is still present, otherwise it remains completely activated if the critic condition is terminated and the operator hasn’t see the Alarm yet.
  • Page 67 ERROR CODE E2: LOW EVAPORATOR TEMPERATURE THIS IS A SERVICE ALARM AND IT COULD APPEAR DURING THE MAINTENANCE CYCLES ONLY. The display on the user interface shows the ERROR code “E2” and the ALARM SERVICE Led is blinking. This condition causes the following event: The Alarm Service Led is blinking or turned ON The buzzer is active The display shows the ERROR code number...
  • Page 68 ERROR CODE E3: STORAGE SENSOR FAILURE This condition causes the following event: The Alarm Service Led is blinking The buzzer is active “E3” The display shows the ERROR code THIS ALARM DOSEN’T STOP THE WORKING CYCLE (CHILLING OR FREEZING) BECAUSE THE CHECK CONTROL TEMPERATURE WILL BE DONE BY EVAPORATOR PROBE BUT IT IS NECESSARY TO CALL THE SERVICE to changed the probe.
  • Page 69 ERROR CODE E4: EVAPORATOR SENSOR FAILURE DISPLAY The display on the user interface shows the ERROR codes. This condition causes the following event: The Alarm Service Led is blinking The buzzer is active “E4” The display shows the ERROR code THIS ALARM DOESN’T...
  • Page 70 ERROR CODE E5–E6:ROOM/CONDENSER SENSOR FAILURE The display on the user interface shows the ERROR codes. This condition causes the following event: The Alarm Service Led is blinking The buzzer is active “E5” “E6” The display shows the ERROR code ALARMS CONDITIONS This type of error causes the following possible events: In any time chilling or freezing cycle works normally according to the set-point values.
  • Page 71 ERROR CODE – – FOOD PROBE FAILURE Picture 1: ERROR CODE E7 Picture 2: Food probe faulty The display on the user interface shows the ERROR codes. It means that on the temperature display will be visualized the message “--“ first. Than, the Alarm Service led become flashing and it causes the following event: The buzzer is active “E7”...
  • Page 72 ERROR CODE E10: HIGH PRESSURE CIRCUIT WARNING This type of Alarm is activated by the digital input J6 (3-4) on the main board and it causes an interruption of the working cycle in progress. It generates an alarm connected with the pressure switch.
  • Page 73 the condenser motor fan doesn’t run start-up condenser for condenser fan is faulty the pressostat dosen’t set well following the condensation temperature SWICTH OFF ALARMS : All the functions could be restored automatically and a new cycle can re-start again when the pressure switch becomes disabled.
  • Page 74 ERROR CODE E11: COMPRESSOR OVERLOAD The compressor could be protected against overloads by thermistor devices. This type of Alarm is activated by the digital input J6 (7-8) on the main board and it causes an interruption of the working cycle in progress. Setting the parameter “CPt”...
  • Page 75 ERROR CODE E12: EVAPORATOR FAN FAILURE This alarm is connected with the evaporator fans and it is activated by the digital input J6 (5-6) on the main board. It causes an interruption of the fans and compressor both, but the working cycle in progress remains still active.
  • Page 76 ERROR CODE E13: REAL TIME CLOCK FAILURE Picture 1: ERROR CODE E13 When happens an Alarm due to Real time clock failure the red Alarm Service led is flashing and the buzzer is active. The display on the user interface shows the ERROR codes E13 (see Picture 13).
  • Page 77 ERROR CODE b1: HIGH CONDENSER TEMPERATURE (NOT PRESENT ON REMOTE UNIT) The display on the user interface shows the ERROR codes. This condition causes the following event: The Alarm Service Led is flashing The buzzer is active “b1” The display shows the ERROR code ALARMS CONDITIONS This type of error occurs when the condensing temperature reach a value higher than the parameter “...
  • Page 78 ERROR CODE b2: DOOR OPEN This type of Alarm is activated by the digital input J8 (1-3) on the main board and occurs when the door remains opened more than the parameter “ ” (Odt = open door time). In this case this condition causes the following event: the Alarm Service Led is flashing the buzzer is active “b2”...
  • Page 79 ERROR CODE b4: POWER FAILURE The display on the user interface shows the ERROR codes This condition causes the following event: The red Alarm Service Led is flashing The buzzer is active “b4” The display shows the ERROR code ALARMS CONDITIONS This alarm occurs when the power failure last over the time due to the parameter “PFt”,...
  • Page 80 “RES” and all led of the user main are on. 4. Release the buttons and the led will be off. in any case checked all parameters with parameters list ELECTROLUX PROFESSIONAL p. 1 of 1 VIALE TREVISO, 15 – 33170 PORDENONE – ITALY TELEPHONE:...
  • Page 81 Check all of User’s parameters and if is necessary regulate them This is the exact sequence to set: year -month- Day – hours- minutes. Other sequences can cause possible un-reset of the alarm ELECTROLUX PROFESSIONAL SPA MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS...
  • Page 82 We are evaluating to introduce in the next future the possibility to replace that. So in this case if internal battery is completely discharged you must replace the main board following the pnc on spc. ELECTROLUX PROFESSIONAL SPA MAILING ADDRESS TELEPHONE TELEFAX...

  • Page 83: Parameters List

    411R02301 to code 411R02302; from code 411R03501 to code 411R03502; from code 411R07100 to code 411R07101. Added two new parameter list with factory code 411R19200 and 411R19300 (BCF LW 30kg and 50kg ICE CREAM RANGE M5082_03 Page Electrolux Confidential...
  • Page 84 411R03502 Alpeninox 099911 727185 BLAST C/FREEZER 30 KG 6GN 1/1 LW ICE CREAM RANGE 411R19200 Electrolux check the SPC 727186 BLAST C/FREEZER 50 KG 10 GN 1/1 LW ICE CREAM RANG 411R19300 Electrolux check the SPC M5082_03 Page Electrolux Confidential...
  • Page 85 Questo allarme permane fino a che la temperatura non sale oltre questo set point piu’ un differenziale (par. Afd). Vale solo in conservazione/mantenimento M5082_03 Page Electrolux Confidential...
  • Page 86 AVVIAMENTO AD IMPULSI PER IL COMPRESSORE (dopo tempo di inattività maggiore di coFt). MAXIMUM TIME FOR COMPRESSOR OFF. coFt HOUR MASSIMO TEMPO DI INATTIVITA COMPRESSORE. NUMBER OF IMPULSES (ON/OFF) AT COMPRESSOR STURTUP. cnCy NUMERO DI CICLI (ON/OFF) ALL'ACCENSIONE DEL COMPRESSORE. M5082_03 Page Electrolux Confidential...
  • Page 87 TEMPERATURA DI FINE SBRINAMENTO DEFROST ENDURANCE TIME. 30 30 15 15 30 30 30 TEMPO CICLO SBRINAMENTO. DEFROST STOP TEMPERATURE (at start) . * * * * * * * * * IdSt °C/°F TEMPERATURA DI FINE SBRINAMENTO INIZIALE. M5082_03 Page Electrolux Confidential...
  • Page 88 * * * * * * * bAll FLAG MODALITA BUZZER PER ALLARME GENERICO CUSTOM NORMATIVE END TEMPERATURE FOR CHILLING CYCLE. * * * * * * * * * CCEt °C/°F LIMITE TEMPERATURA DI FINE ABBATTIMENTO POSITIVO. M5082_03 Page Electrolux Confidential...
  • Page 89 IBHP °C/°F MASSIMO SETPOINT IMPOSTABILE PER CICLO ICE P1 MISCELLANEOUS VOLTAGE FREQUENCY. °C/°F FREQUENZA TENSIONE ALIMENTAZIONE APPLIANCE CONFIGURATION: A= ELECTROLUX; B=ZANUSSI. * * * ACFG FLAG CONFIGURAZIONE MACCHINA: A=ELECTROLUX; B=ZANUSSI. APPLIANCE CONFIGURATION: A= ELECTROLUX; B=ZANUSSI. FLAG CONFIGURAZIONE MACCHINA: A=ELECTROLUX; B=ZANUSSI.
  • Page 90 APPLIANCE CONFIGURATION * * * * * * * MOdE FLAG CONFIGURAZIONE MODALITA’ APPARECCHIATURA CHECKING TEMPERATURE DURING TEST MODE CYCLE * * * * * * * °C/°F dCCH TEMPERATURA PER IL CONTROLLO CICLO DURANTE IL TEST M5082_03 Page Electrolux Confidential...
  • Page 91 * * * * * * hCh4 GIORNI DI FUNZIONAMENTO PER TAGLIANDO 4 WORKING DAYS BEFORE CHECK-IN n.5 * * * * * * hCh5 GIORNI DI FUNZIONAMENTO PER TAGLIANDO 5 RELEASE. VERSIONE FIRMWARE (SOLA LETTURA). M5082_03 Page Electrolux Confidential...

  • Page 92: Remote Unit Information

    Remote cooling unit information What you must know to respect a correct installation...
  • Page 93 Water condensing remote cooling unit 880032 – (UW50TN) - WATER REMOTE UNIT BLAST CHILLER LW 50Kg 880033 – (UW50BT) - WATER REMOTE UNIT BLAST C/FREEZER LW 50KG 880058 – (UW70LW) - WATER REMOTE UNIT CHILLER+C/FREEZER 70KG 880034 – (UW100TN) - WATER REMOTE UNIT BLAST CHILLER CW 100KG 880035 –...
  • Page 94 Water condensing remote cooling unit Motor Water Refrigerant Power Liquid In-Out Gas line Power Compressor consumption power line Ampere pipe (mm) (W)* cons. (mm) (W)* (inch) H 280 CC 5950 3170 ½‘‘- ½“ 880032 H 290 CS 6910 3800 ½‘‘- ½“ 880033 H 390 CS 9320...
  • Page 95 Air condensing remote cooling unit 880029 - AIR REMOTE UNIT BLAST CHILLER LW 50KG 880030 - AIR REMOTE UNIT BLAST C/FREEZER LW 50KG 880057 - AIR REMOTE UNIT CHILLER+C/FREEZER 70KG 880031 - AIR REMOTE UNIT CHILLER+C/FREEZER CW 100KG 880051 - AIR REMOTE UNIT CHILLER+C/FREEZER 180KG...
  • Page 96 Air condensing remote cooling unit Motor fan Refrigerant Power Liquid power Gas line Power Compressor consumption line cons. Ampere (mm) (mm) (W)* (W)* H 280 CC 5950 3170 2x185 880029 H 300 CC 6910 3470 2x185 11,4 880030 880057 H 390 CS 9320 4970 2x185...
  • Page 97 Standard components in the unit Alarm E10 –E12 • Electric box • Electric box • Pressostat compressor and motor ventilator • Pressostat compressor and motor ventilator • Light alarm • Light alarm • Light on/off compressor (green) • Light on/off compressor (green) •...
  • Page 98 External Enviroment Condition In the Winter Minimun 4°C In the Winter Minimun 4°C In the summer 40°C In the summer 40°C For lower or higher temperatures contact the Customer Support for an exact order with added functions...
  • Page 99 Max pipe length 30 METERS LENGHT OF THE PIPES! BAD PERFORMANCE 30 METERS LENGHT OF THE PIPES! BAD PERFORMANCE 5 meters between remote unit and appliance The performance of the remote cooling unit is guaranteed for lenght of pipes of max 15-18 meters, over these lenght you must contact the Costumer Support for a correct order OF REMOTE UNIT...
  • Page 100 EXAMPLE OF INSTALLATION OVER To respect the inclination of 12mm/M ALWAYS ALWAYS RESPECT RESPECT THE MAX THE MAX LENGHT OF LENGHT OF PIPES OF PIPES OF METERS METERS UNDER UNDER...
  • Page 101 What is important to provide for a correct installation Forsee a coverage for external installation a good ventilation in case of internal installation and respect a minimum distance to the wall (at least 45-50 cm) Respect the inclination of pipes (12mm every meter) Respect the lenght of pipes (max 15/18 meters) Respect the siphon every 5 meters in height (low pressure side) Respect the pipe diameter starting from the remote cooling unit till to appliance.
  • Page 102 Electrical connection Find the terminals inside the electrical box...
  • Page 103 Where you must connect in the electrical box. Predispose a cable with conductors (Ø1,5 mm) to connect the remote unit to appliance. Connect the cables in the clamps following the indication of the electrical wiring diagram on the remote unit (i.e. T1-T2 -AT-AT-AP-AP) Connect the power supply (380-400 V separately to appliance) in the clamp of the remote cooling unit on N-R-S-T(check the Amps by cable)
  • Page 104 Evacuating the lines and charging with refrigerant gas Leakage test Wash the inlet and delivery pipes with pressurised dry nitrogen; Connect a nitrogen cylinder to the high and low pressure connectors, making sure to also install a pressure gauge (using a “T“ union), and charge the high and low pressure lines with gas to a pressure of approximately 15 bar (217.5 psi);...
  • Page 105 Evacuating the lines and charging with refrigerant gas Refrigerant charging Charge the high and low pressure lines with liquid refrigerant for R404A until the pressure between the cylinders and the circuit is balanced...
  • Page 106 ELECTROLUX • ALL THESE TEST MUST BE MAKE FROM PROFFESSIONAL PEOPLE • The manufacturer declines any liability for operations carried out on the equip-ment without following the instructions given in this manual.
  • Page 107 Chek list in case of the alarm E11 between Blast chiller/frezeer and remote cooling unit Alarm E11 : compressor thermic protection alarm Electric wiring closes between AT & AT in the terminal board (as electric wiring diagram) Open the electric box and turn on the swicth 11Q1(picture 3) Blue light Check the power supply (24) in the (H1)in the box of the remote cooling unit...
  • Page 108 1.3 With lights blue on (H1)-(H3): Check the thermic protection of the compressor on position 1(1Q1) Check the calibration of the thermic protection according to the data plate of the compressor If the thermic protection (1Q1) does stay in the position 1, check the winding of the compressor between W1 &...
  • Page 109 1.4 With (H1) blue light on and red light (H3)off in the remote cooling unit and there is still alarm blinking E11 in the main board : Check electric wiring in the main board J6 (disconected and claen and reconnect) If the electric wirings on J6 are clean and there is still the alarm blinking, change the main board.
  • Page 110 1.5 If the electric wirings 1- 4 are open the double pressostat is activated verify the follwing point : • Check the condenser motor ventilator (start or no) • Check the solenoid valve (start or no) • Check the charge of GAS •...
  • Page 111 MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS VIA SEGALUZZA, 30 33170 PORDENONE - ITALY +39 0434 380737 +39 0434 380740 lorenzo.giusti@electrolux.it P a g e...
  • Page 112 PARAMETERS LIST IN THE WEB PAGE , MUST BE SET , FOLLOWING THE TAB 6.1 AT PAG, 6/7. ------------------------------------------------------------------------------------------------------------------------- MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS VIA SEGALUZZA, 30 33170 PORDENONE - ITALY +39 0434 380737 +39 0434 380740 lorenzo.giusti@electrolux.it P a g e...
  • Page 113 LIST IN THE WEB PAGE , MUST BE SET, FOLLOWING THE TAB 6.1 AT PAG, 6/7. ---------------------------------------------------------------------------------------------------------------------------- MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS VIA SEGALUZZA, 30 33170 PORDENONE - ITALY +39 0434 380737 +39 0434 380740 lorenzo.giusti@electrolux.it P a g e...
  • Page 114 SET ALL THE OTHER PARAMETERS FOLLOWING THE PARAMETERS LIST, PRESENT IN WEB PAGE, ACCORDING TO THE PNC OF THE UNITS. MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS VIA SEGALUZZA, 30 33170 PORDENONE - ITALY +39 0434 380737 +39 0434 380740 lorenzo.giusti@electrolux.it P a g e...
  • Page 115 SET ALL THE OTHERS PARAMETERS FOLLOWING THE PARAMETERS LIST, PRESENT IN WEB PAGE, ACCORDING TO THE PNC OF THE UNITS. ---------------------------------------------------------------------------------------------------------------------------------- MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS VIA SEGALUZZA, 30 33170 PORDENONE - ITALY +39 0434 380737 +39 0434 380740 lorenzo.giusti@electrolux.it P a g e...
  • Page 116 Impostare il valore di default/ set default value Flag Ch 2 Impostare il valore di default/ set default value Flag Ch 3 MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS VIA SEGALUZZA, 30 33170 PORDENONE - ITALY +39 0434 380737 +39 0434 380740 lorenzo.giusti@electrolux.it P a g e...
  • Page 117 0..30 dtIM 50 60 °C/°F 50.125 dtMt °C/°F 50.125 °C/°F 50.125 °C/°F 50.125 1..360 dMMt MAILING ADDRESS TELEPHONE TELEFAX E-MAIL ADDRESS VIA SEGALUZZA, 30 33170 PORDENONE - ITALY +39 0434 380737 +39 0434 380740 lorenzo.giusti@electrolux.it P a g e...

  • Page 118: Extraordinary Maintenance

    Extraordinary maintenance WARNING Extraordinary maintenance must be carried out by specialised personnel, provided with adequate personal protection equipment (safety shoes and gloves), tools and ancillary means, who can ask the manufacturer to supply a servicing manual. Before carrying out any cleaning or maintenance operation, disconnect the appliance from the power supply. For details read the Electrical Connection paragraph in the handbook present on website, referring to the pnc.
  • Page 119 Extraordinary maintenance (30-50-70-100KG) Replacing the power cable To replace the power cable for units 50 KG and 70 KG, proceed as follows: • disconnect the power supply; • remove the screws that hold the rear protection grid; • remove the electrical system protection; •...
  • Page 120 Extraordinary maintenance (30-50-70-100KG) • move behind the chiller and extend the power cord; • put the protection grid and the control panel back in place; • switch the power on. CAUTION Use an H07RN-F power cable (code 60245IEC66) for the permanent connection to the mains;...
  • Page 121 Extraordinary maintenance (30-50-70-100KG) Cleaning of the cell drain If an extraordinary maintenance of the drain should be necessary, proceed as follows: 1. unscrew the nut, as shown: 2. remove the nut and unthread the rubber drain support 3. proceed with the cleaning of the drain.
  • Page 122 Extraordinary maintenance (120-180KG) Replacing the power cable To replace the power cable, proceed as follows: • disconnect the power supply; • remove the control panel; • replace the power cable; • reconnect the power supply. Replacing the power cable for models arranged for remote unit To replace the power cable, proceed as follows: •...
  • Page 123 Extraordinary maintenance (120-180KG) Replacing the UV lamp To replace the inside UV lamp, proceed as follows: • disconnect the power supply; • open the evaporator casing; • remove the lamp protection grille; • remove the electrical box cover; • replace the lamp with one of the same power (see dataplate inside the evaporator casing); •...
  • Page 124 Extraordinary maintenance (30-50-70-100-180KG) Cleaning the evaporator coil Also in this case, cleaning can be done with a brush, provided the bristles are not in iron or a material biodegradable. To access the evaporator coil, proceed as follows: • disconnect the power supply; •...
  • Page 125 Extraordinary maintenance (30-50-70-100-180KG) • clean the evaporator coil using a brush or a vacuum cleaner, being careful not to bend the...
  • Page 126 Extraordinary maintenance (30-50-70-100-180KG) Maintenance frequency In order to guarantee constant machine e ciency, it is advisable to carry out the checks with the frequency given in the following table: (*)the machine is designed and built for a duration of about MAINTENANCE, INSPECTIONS, CHECKS AND FREQUENCY CLEANING...
  • Page 127 Extraordinary maintenance (30-50-70-100-180KG) Disassembly If the appliance has to be disassembled and then reassembled, make sure the various parts are assembled in the correct order (if necessary mark them during disassembly). Before disassembling the machine, make sure to carefully check its physical condition, and in particular any parts of the structure that can give or break.