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Tefcold BLC3AX1 User Manual

Blast chiller/freezer
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BLAST CHILLER/FREEZER
Users Manual
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  • Page 1 BLAST CHILLER/FREEZER Users Manual...

  • Page 3: Table Of Contents

    CONTENTS General information Important safety instructions .................. 4 Unpacking and installation ..................4 Electrical connection ....................5 Start-up of the cabinet ................... 5 Capacity ......................... 5 Recommendations for use ..................6 Blast chilling cycle ....................7 Shock freezing cycle ....................7 Cleaning and maintenance ..................

  • Page 4: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS 1. To obtain full use of the cabinet, we recommend reading this instruction manual. 2. It is the user’s responsibility to operate the appliance in accordance with the instructions given. 3. Contact your dealer immediately in case of any malfunctions. 4.

  • Page 5: Electrical Connection

    ELECTRICAL CONNECTION BLC3AX1, BLC5AX1 and BLC10AX1 cabinets operates on 230 V/50 Hz. BLC14AX1 operates on 3x400 V/50 Hz. Make sure that the cabinet is connected to a separate electrical group to avoid overload. The wall socket should be easily accessible.

  • Page 6: Recommendations For Use

    RECOMMENDATIONS FOR USE If the appliance remains inactive for a long period, proceed as follows 1. Use the automatic isolating switch to deactivate connection to the main electrical line. 2. Clean the appliance and surrounding areas thoroughly. 3. Spread a thin layer of cooking oil onto the stainless steel surfaces 4.

  • Page 7: Blast Chilling Cycle

    BLAST CHILLING CYCLE With this operating modality the chiller keeps the temperature of the refrigerating compartment close to zero during the entire chilling process in order to ensure a gradual drop in the temperature of the product to +3 °C.In this way, ice crystals do not form on the surface of the product .This blast chilling method should be used preferably for products that are not packed and whose physical/organoleptic characteristics could be damaged by the formation of superficial ice (e.g.

  • Page 8: Service

    To clean, proceed as follows: 1. Open the door (A) of the appliances. 2. Remove the lower panel(B) from the technical compartment: to do this, remove the screw fasteners(C) 3. It is now possible to clean the finned part of the condenser (D) using suitable tools and protection devices.

  • Page 9: Quick Guide

    QUICK GUIDE For the daily use...
  • Page 10 SWITCH-ON Press the center of the screen to activate. SET TIME AND LANGUAGE Press the tool icon. Back to main menu. Set the clock. Select language. Stand-by.

  • Page 11: Home Screen

    HOME SCREEN Pre-cooling of the cabinet. Select Blast Chiller menu. Special function, see Controller manual. Special function, see Controller manual. BLAST CHILLER / FREEZER Select Blast Chilling. Select Blast Freezing. Run Continuous Chilling or Freezing mode. Special function, see Controller manual.
  • Page 12 CHILLING Cabinet SET temperature. Core sensor SET temperature. Cycle time, if timed mode selected. Fan speed. Start cycle. SELECTIONS Select Core sensor mode. Select timed mode. Soft Chilling, no negative temperatures used during this cycle, preventing crystallations. Hard Chilling, used for rapid chilling of hot food to +10 °C and then using Soft Chilling for the rest of the cycle.
  • Page 13 FREEZING Cabinet SET temperature. Core sensor SET temperature. Cycle time, if timed mode selected. Fan speed. Start cycle. SELECTIONS Select Core sensor mode. Select timed mode. Soft Freezing, gentle chilling to +2 °C and then using Hard Freezing for the rest of the cycle, preventing crystallations. Hard Freezing, used for rapid chilling of hot food to -18 °C and then using Soft Chilling for the rest of the cycle.
  • Page 14 Furthermore the quality is preserved without major loss of weight, liquid and taste. Should then be stored in normally freezer at -20 °C. Bacterials in general Chill Freeze Bacterials destroyed Bacterial acceleration Bacterial reduction/stop © TEFCOLD A/S 2025...

  • Page 15: Technical Manual

    ŠOKOVÝ ZCHLAZOVAČ/ZMRAZOVAČ Uživatelský manuál...

  • Page 17: Thermostat Vcolor 869/879

    OBSAH Obecné informace Důležité bezpečnostní pokyny ................4 Vybalení a instalace ....................4 Elektrické zapojení ....................5 Spuštění zařízení ....................5 Kapacita ......................... 5 Doporučení pro použití ................... 6 Cyklus šokového zchlazení ................... 7 Cyklus šokového zmrazení ..................7 Čištění a údržba ....................7 Servis.

  • Page 18: Důležité Bezpečnostní Pokyny

    DŮLEŽITÉ BEZPEČNOSTNÍ POKYNY 1. Pro maximální využití tohoto zařízení doporučujeme pročtení tohoto manuálu. 2. Je na odpovědnosti uživatele, aby provozoval toto zařízení v souladu s uvedenými pokyny. 3. V případě jakékoli závady okamžitě kontaktujte svého prodejce. 4. Umístěte zařízení na suché a větrané místo. 5.

  • Page 19: Elektrické Zapojení

    ELEKTRICKÉ ZAPOJENÍ BLC3AX1, BLC5AX1 a BLC10AX1 pracují na 230 V/50 Hz. BLC14AX1 pracuje na 3×400 V/50 Hz. Ujistěte se, že je zařízení připojeno k samostatnému elektrickému okruhu, aby nedošlo k přetížení. Nástěnná zásuvka by měla být snadno přístupná. Je nutné dodržovat všechny požadavky na uzemnění kladené místními orgány v elektrotechnické...

  • Page 20: Doporučení Pro Použití

    DOPORUČENÍ PRO POUŽITÍ V případě delší odstávky zařízení postupujte následovně: 1. Použijte automatický odpojovač pro odpojení od síťového napájení. 2. Zařízení i okolní plochy důkladně vyčistěte. 3. Na nerezové povrchy naneste tenkou vrstvu stolního oleje. 4. Proveďte všechny údržbové operace. 5.

  • Page 21: Cyklus Šokového Zchlazení

    CYKLUS ŠOKOVÉHO ZCHLAZENÍ V tomto provozním režimu udržuje zchlazovač teplotu chladicího prostoru během celého zchlazovacího procesu kolem nuly, aby se zajistil postupný pokles teploty produktu na +3 °C. Díky tomu se na povrchu produktu nevytvoří krystalky ledu. Tento způsob šokového zchlazování by měl být používán u produktů, které...

  • Page 22: Servis

    Postup čištění: 1. Otevřete dveře (A) spotřebiče. 2. Odstraňte spodní kryt (B) technického prostoru: abyste tak mohli učinit, odstraňte nejprve šroubky (C). 3. Žebrovou část kondenzátoru (D) můžete nyní očistit pomocí vhodných nástrojů a ochranných prostředků. 4. Po vyčištění vraťte kryt zpět na místo a zajistěte jej pomocí šroubků, které jste předtím odstranili. SERVIS Chladicí...

  • Page 23: Rychlý Průvodce

    RYCHLÝ PRŮVODCE Pro každodenní použití...
  • Page 24 ZAPNUTÍ Pro aktivaci stiskněte střed obrazovky. NASTAVIT ČAS A JAZYK Stiskněte ikonu nástroje. Zpět do hlavní nabídky. Nastavte hodiny. Vyberte jazyk. Pohotovostní.
  • Page 25 DOMOVSKOU OBRAZOVKU Předchlazení skříně. Vyberte nabídku šokový zchlazovač. Speciální funkce, viz návod k ovládání. Speciální funkce, viz návod k ovládání. ŠOKOVÝ ZCHLAZOVAČ/ZMRAZOVAČ Vyberte možnost šokový zchlazovač. Vyberte možnost šokový zchlazovač. Režim držení. Speciální funkce, viz návod k ovládání.
  • Page 26 CHLAZENÍ Teplota SET skříně. Teplota SET snímače jádra. Doba cyklu, pokud je zvolen časovaný režim. Rychlost ventilátoru. Spustit cyklus. VÝBĚRY Vyberte režim vložení senzoru. Vyberte časovaný režim. Soft Chilling, během tohoto cyklu se nepoužívají žádné záporné teploty, což zabraňuje krystalizaci. Hard Chilling, který...
  • Page 27 ZMRAZENÍ Teplota SET skříně. Teplota SET snímače jádra. Doba cyklu, pokud je zvolen časovaný režim. Rychlost ventilátoru. Spustit cyklus. VÝBĚRY Vyberte režim vložení senzoru. Vyberte časovaný režim. Soft Freezing, jemné zchlazení na +2 °C a poté použití Hard Freezing po zbytek cyklu, zabraňující krystalizaci. Hard Freezing, který...
  • Page 28 Rychlé snížení teploty produktu zvyšuje jeho životnost. Navíc se tak zachová kvalita bez výrazné ztráty hmotnosti, tekutin a chuti. Poté potraviny uchovávejte v běžné mrazničce při teplotě –20 °C. Bakterie obecně Zchl Zmraz Zničení bakterií Zrychlení tvorby Redukce bakterií/ zastavení © TEFCOLD A/S 2025...
  • Page 29 ŠOKOVÝ SCHLADZOVAČ/ZMRAZOVAČ Používateľská príručka...
  • Page 31 OBSAH Všeobecné informácie Dôležité bezpečnostné pokyny ................4 Vybalenie a inštalácia .................... 4 Elektrické pripojenie ....................5 Zapnutie skrine ...................... 5 Kapacita ......................... 5 Odporúčania na používanie..................6 Cyklus šokového schladzovania................7 Cyklus šokového zmrazovania ................7 Čistenie a údržba ....................7 Servis.

  • Page 32: Dôležité Bezpečnostné Pokyny

    DÔLEŽITÉ BEZPEČNOSTNÉ POKYNY 1. Odporúčame vám, aby ste si prečítali túto príručku, aby ste mohli čo najlepšie skriňu využívať. 2. Zodpovednosťou používateľa je používať spotrebič v súlade s uvedenými pokynmi. 3. V prípade akejkoľvek poruchy okamžite kontaktujte predajcu. 4. Skriňu umiestnite na suché a dobre vetrané miesto. 5.

  • Page 33: Elektrické Pripojenie

    ELEKTRICKÉ PRIPOJENIE Skrine BLC3AX1, BLC5AX1 a BLC10AX1 sú napájané napätím 230 V/50 Hz. BLC14AX1 je napájaná napätím 3×400 V/50 Hz. Dbajte na to, aby ste skriňu pripojili do samostatného elektrického okruhu. Nedôjde tak k preťaženiu. Zásuvka na stene musí byť ľahko prístupná.

  • Page 34: Odporúčania Na Používanie

    ODPORÚČANIA NA POUŽÍVANIE Ak sa spotrebič dlhší čas nepoužíva, postupujte takto: 1. Pomocou automatického izolačného spínača prerušte pripojenie k elektrickej sieti. 2. Spotrebič a okolité priestory dôkladne vyčistite. 3. Na povrchy z nehrdzavejúcej ocele rozotrite tenkú vrstvu oleja na varenie. 4.

  • Page 35: Cyklus Šokového Schladzovania

    CYKLUS ŠOKOVÉHO SCHLADZOVANIA Tento režim funguje tak, že schladzovač udržiava v chladenom priestore počas celého procesu schladzovania teplotu blízku nule, aby sa dosiahol postupný pokles teploty výrobku na +3 °C. Preto sa na povrchu výrobku nevytvárajú kryštály ľadu. Tento spôsob schladzovania by sa mal prednostne používať...

  • Page 36: Servis

    Pri čistení postupujte takto: 1. Otvorte dvere (A) spotrebiča. 2. Z technickej časti odstráňte spodný panel (B). Urobíte to uvoľnením skrutiek (C). 3. Teraz môžete vyčistiť časť kondenzátora s rebrami (D). Použite pritom vhodné nástroje a ochranné pomôcky. 4. Ovládací panel po čistení zavrite a pripevnite ho skrutkami, ktoré ste predtým uvoľnili. SERVIS Chladiaci systém je hermeticky zapečatený...

  • Page 37: Krátky Návod

    KRÁTKY NÁVOD Na každodenné používanie...
  • Page 38 ZAPNUTIE Pre aktiváciu stlačte stred obrazovky. NASTAVIŤ ČAS A JAZYK Stlačte ikonu nástroja. Späť do hlavnej ponuky. Nastavte hodiny. Vyberte jazyk. Pohotovostný.
  • Page 39 DOMOVSKÚ OBRAZOVKU Predchladenie skrine. Vyberte ponuku šokový zchladzovač. Špeciálne funkcie, viď návod na ovládanie. Špeciálne funkcie, viď návod na ovládanie. ŠOKOVÝ ZCHLADZOVAČ/ZMRAZOVAČ Vyberte možnosť šokový chladzovač. Vyberte možnosť šokový chladzovač. Režim držania. Špeciálne funkcie, viď návod na ovládanie.
  • Page 40 CHLADENIE Teplota SET skrine. Teplota SET snímača jadra. Doba cyklu, ak je zvolený časovaný režim. Rýchlosť ventilátora. Spustiť cyklus. VÝBERY Vyberte režim vloženia senzora. Vyberte časovaný režim. Soft Chilling, počas tohto cyklu sa nepoužívajú žiadne záporné teploty, čo zabraňuje kryštalizácii. Hard Chilling, ktorý...
  • Page 41 ZMRAZENIE Teplota SET skrine. Teplota SET snímača jadra. Doba cyklu, ak je zvolený časovaný režim. Rýchlosť ventilátora. Spustiť cyklus. VÝBERY Vyberte režim vloženia senzora. Vyberte časovaný režim. Soft Freezing, jemné schladenie na +2 °C a potom použitie Hard Freezing po zvyšok cyklu, zabraňujúci kryštalizácii. Hard Freezing, ktorý...
  • Page 42 Okrem toho sa zachováva kvalita výrobku bez veľkej straty hmotnosti, tekutiny a chuti. Výrobok sa potom musí skladovať v bežnej mrazničke pri -20 °C. Baktérie vo všeobecnosti schl zmraz zničenie baktérií zvýšená tvorba znižovanie/zastavenie tvorby baktérií © TEFCOLD A/S 2025...
  • Page 43 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Vcolor 869/879 Controllers for blast chillers with customizable graphical skin ENGLISH INSTALLER MANUAL ver. 4.0 CODE 144VC869E404 page 1 of 96...
  • Page 44 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Important Read this document carefully before installation and before using the device and take all the prescribed precautions. Keep this document with the device for future consultation. Only use the device in the ways described in this document. Do not use the device as safety device. The following symbols are used in this document: indicates a suggestion indicates a warning.
  • Page 45 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Index INTRODUCTION ........................... 6 Introduction ............................6 Main features of the models available ..................... 7 DESCRIPTION ............................ 10 User interface description ........................10 Control module description ........................12 MEASUREMENTS AND INSTALLATION ....................
  • Page 46 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Fish sanitation ........................... 38 Thawing ............................40 Defrosting ............................42 Ice cream hardening .......................... 43 Cabinet sterilisation ..........................44 Ionizer .............................. 45 Heating the needle probe ........................46 Drying ..............................
  • Page 47 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 14.1 EPoCA cloud platform........................69 LIST OF CONFIGURATION PARAMETERS ....................70 ALARMS ............................83 16.1 Alarms ............................83 16.2 HACCP alarms ..........................88 ACCESSORIES ........................... 89 17.1 Multi-functional module ........................89 17.2 EVCO inverters ..........................
  • Page 48 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 1 INTRODUCTION 1.1 Introduction Vcolor 869/879 controllers manage all the most up-to-date functions of state-of-the-art blast chillers. Besides the conventional blast chilling and freezing cycles, both temperature and time controlled with the hard/soft function, the controllers can manage up to 12 special cycles and 4 types of combined cycles, as well as the needle probe insertion test (including multipoint needle probes).
  • Page 49 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 1.2 Main features of the models available La seguente tabella illustra le caratteristiche principali dei modelli disponibili e i codici di acquisto. AVAILABLE KITS OPTIONS Speed Expansion module Inverter regulator Vcolor...
  • Page 50 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 AVAILABLE KITS OPTIONS Speed Expansion module Inverter regulator Vcolor Vcolor MAIN FEATURES 869/879 M 869/879 L Compact, Slim and (5") (7") EVC20P52N9XXX10 EVDFAN1 Slim Power series Digital outputs electro-mechanical relays;...

  • Page 51: Available Kits

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 AVAILABLE KITS OPTIONS Speed Expansion module Inverter regulator Vcolor Vcolor MAIN FEATURES 869/879 M 869/879 L Compact, Slim and (5") (7") EVC20P52N9XXX10 EVDFAN1 Slim Power series Other features clock •...

  • Page 52: User Interface Description

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 2 DESCRIPTION User interface description The diagram below shows the front view of the user interface in the vertical format PART DESCRIPTION display page 10 of 96...
  • Page 53 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 The diagram below shows the intended use of the user interface connectors. PART DESCRIPTION USB port RS-485 MODBUS port dip switch for the termination resistor for the RS-485 MODBUS port power supply for the user interface and connection between the user interface and the control module dip switch for the resistor connecting the user interface and the control module appliance earthing...

  • Page 54: Control Module Description

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 2.2 Control module description The diagram below shows the intended use of the control module connectors. PART DESCRIPTION control module power supply evaporator fan and condenser fan relay defrost relay compressor relay door heater relay...
  • Page 55 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 3 MEASUREMENTS AND INSTALLATION 3.1 User interface measurements The picture below shows the measurements of the 5-inch user interface in horizontal format; measurements are expressed in mm (inches). 3.2 User interface measurements The picture below shows the measurements of the 7-inch user interface in horizontal format;...
  • Page 56 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 3.3 Control module measurements The picture below shows the measurements of the control module; measurements are expressed in mm (inches). Multi-functional module measurements The picture below shows the measurements of the multi-functional module; measurements are expressed in mm (inches). page 14 of 96...

  • Page 57: User Interface Installation

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 User interface installation The figure below shows the installation of the user interface. Depending on the model, installation can be: flush, from behind the panel with threaded studs (not provided) welded to hold it in place; semi-recessed, from the front of the panel with spring clips to hold it in place.

  • Page 58: Installation Precautions

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 3.7 Installation precautions Ensure that the working conditions for the device (operating temperature, humidity, etc.) are within the set limits. See section 16 TECHNICAL SPECIFICATIONS. Do not install the device close to heat sources (heaters, hot air ducts, etc.), equipment with a strong magnetic field (large diffusers, etc.), in places subject to direct sunlight, rain, damp, excessive dust, mechanical vibrations or shocks.
  • Page 59 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 4 ELECTRICAL CONNECTION LOOK OUT: Due to the supply difficulties of the 30 A fast-on relay, for an undefined period of time it will be replaced by a relay of equivalent capacity with the addition of a two-way screw terminal block (rated current 12 A). page 17 of 96...
  • Page 60 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 4.1 Electrical connection of Vcolor 869M The picture below shows the electrical connection of the controller with 5-inch display. *The USB communications port makes it possible to upload and download the device settings and to personalise graphics, recipes and languages using an ordinary USB flash drive (see chapter 15.
  • Page 61 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 4.2 Electrical connection of Vcolor 869L The picture below shows the electrical connection of the controller with 7-inch display. *The USB communications port makes it possible to upload and download the device settings and to personalise graphics, recipes and languages using an ordinary USB flash drive (see chapter 15.
  • Page 62 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 4.3 Precautions for electrical connection Do not use electric or pneumatic screwdrivers on the terminal blocks of the device. If the device has been moved from a cold to a warm place, the humidity may cause condensation to form inside.

  • Page 63: User Interface

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 5 USER INTERFACE 5.1 Initial information The interface has the following operating modes: “off” (no power to the device); “stand-by” (the device is powered but switched off); “on” (the device is powered, switched on and awaiting start-up of an operating cycle); “run”...
  • Page 64 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Once loading is complete, the device will display the mode it was in before being powered down: On/Stand-by screen, press the central area to move to the Home screen; directly the Home screen.

  • Page 65: Switching The Device On And Off

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 5.3 Switching the device on and off To switch the device on, press the central area in the On/Stand-by screen and the Home screen will open. To switch the device off, press the red area at the bottom of the Home screen.

  • Page 66: Operation

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 6 OPERATION 6.1 Initial information on operating cycles The device is capable of operating in the following modes: temperature controlled blast chilling and conservation hard temperature controlled blast chilling and conservation time controlled blast chilling and conservation hard time controlled blast chilling and conservation temperature controlled blast-freezing and conservation...

  • Page 67: Selecting The Operating Mode

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 6.3 Selecting the operating mode All the operating functions can be accessed from the Home screen by selecting the specific area. According to the selected machine type (see parameter E13), the Home screen menu will differ as detailed in the following table. Blast chiller Multifunction machine Makes it possible to select a cabinet pre-cooling cycle, see...

  • Page 68: Blast Chilling

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 7 BLAST CHILLING Press on this area to open the screen shown below. Now one of the areas shown can be selected: blast chilling, blast-freezing, continuous cycle and customized cycle, details below.
  • Page 69 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 7.1 Blast chilling/blast-freezing and conservation Pressing on one of these areas enables a blast chilling or blast-freezing cycle to be set. The following screen opens and key is activated. If the needle probe is being used and there is no error, the cycle always defaults to temperature control.
  • Page 70 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 With temperature controlled cycles, a test is performed to check the correct insertion of the needle probe in the food to be blast-chilled. Should the test not succeed, the cycle is automatically converted to the time mode, the buzzer beeps and the icon symbolizing an alarm underway is displayed.
  • Page 71 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 7.1.1 Combined cycle with slow cooking When setting a manual blast chilling/freezing cycle, if available in the machine configuration a slow cooking cycle can be added after a blast chilling/freezing. In the lower part of the screen, two dedicated areas make it possible to add a slow cooking phase or a slow cooking + holding phase.

  • Page 72: Continuous Cycle

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Once the phase is complete, the controller moves on automatically to the next one. The end of the first two phases is signalled by the buzzer sounding. It is also possible to select the time controlled mode for this cycle, in which case the controller moves on to the next phase when the set time has elapsed.
  • Page 73 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 7.3.2 Multi-timer mode The time controlled cycle makes it possible to set up to four timers. The cycle starts up activating only the first timer with its pre-set values. The other timers and their pre-set values can be enabled by pressing the pencil icon and setting a time once the cycle is underway.
  • Page 74 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 7.4 Customized cycle The customized mode makes it possible to set up a cycle consisting of a maximum of 4 phases (3 blast chilling and 1 conservation) and these can be temperature or time controlled or a mixture of both. The customized cycle starts up and activates the first phase, which by default is a needle probe phase.

  • Page 75: Setting The Set Points

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 7.5 Setting the set points 7.5.1 Setting the cabinet temperature set point When selecting a continuous or customized blast chilling or blast-freezing cycle, the pre-set cabinet temperature, product temperature, time and fan speed values when the parameters were set are loaded.
  • Page 76 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Running the cycle Pressing the key starts up the cycle as it has been set. If it is a temperature controlled cycle, the blast chilling/blast-freezing phases terminate when the needle probe, or probes, reach the set temperature. If it is a time controlled cycle, the blast chilling/blast-freezing phases terminate when the set time period, or periods, have elapsed.
  • Page 77 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 The sensor showing the highest temperature is then used as the reference point for the end of the temperature controlled cycles. Any sensors for which the test is not completed with a successful outcome are not subsequently used. If the test fails to record a positive outcome, that is to say the needle probe is not inserted, the buzzer sounds and the cycle automatically changes to time-controlled or keeps on as a temperature-based cycle, depending on how parameter E14 is set.
  • Page 78 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 In time controlled cycles, , pressing the key will bring up the screen granting access to the following functions. record the cycle just performed in the memory. page 36 of 96...

  • Page 79: Special Cycles

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 SPECIAL CYCLES Press this area on the Home page to open the screen shown below. This screen grants access to further functions, some always present, others that can be activated by setting the parameter.
  • Page 80 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Pressing this area enables selection of a drying cycle (a function activated with the door closed); see section 8.7. Pressing this area enables selection of a retarding proofing cycle (a function activated by parameter); see section 8.8 Pressing this area enables selection of a slow cooking cycle (a function activated by parameter);...
  • Page 81 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 The sanitation cycle starts with the blast chilling phase. When the temperature recorded by the needle probe reaches the temperature to end blast chilling, the device will move on automatically to holding. The temperature to end blast chilling (set by r20) is also the working set point during holding.
  • Page 82 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 8.2 Thawing Pressing this area enables selection of a thawing cycle, managed according to the load of product to be thawed, in compliance with the maximum quantity stated by the manufacturer. Where possible, a slow-cooking phase or a slow cooking + holding phase can be combined with thawing.
  • Page 83 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 set 1 = initial set point set 2 = final set point Five parameters are used to manage the ventilation, one for each phase, setting the fan speed independently of the load.
  • Page 84 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 8.3 Defrosting Pressing this area enables selection of a manual defrosting cycle, which is started up by pressing area . When the cycle starts up the following page is displayed. Defrosting can also be done automatically at time intervals set by parameter d0, provided this value is not set at 0.
  • Page 85 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Defrosting finishes when the evaporator temperature is above the value of parameter d2 or if the temperature has not been reached within the required time set by parameter d3. 8.4 Ice cream hardening Pressing this area enables selection of an ice cream hardening cycle.
  • Page 86 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 8.5 Cabinet sterilisation Pressing this area enables selection of a sterilisation cycle. The cabinet door must be closed to start up a sterilisation cycle. Pressing the key starts up the sterilisation cycle. Sterilisation ends when the time set by parameter u6 has elapsed, after the key has been pressed or if the door is opened.
  • Page 87 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 8.6 Ionizer The ionizer is an alternative function to the UV lamp function, inherent in the sterilization cycle. Based on parameter E17, the type of sterilization present in the device will be defined and consequently the relative icon will be displayed.
  • Page 88 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 During storage, whether it has been activated automatically by parameter E18 or manually by key, the ionizer remains on for the time defined by the new parameter E19. If E19 = 0 it means that during storage it can never be activated (either automatically or manually by key).
  • Page 89 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 This is a cycle of forced-air ventilation that can be activated with the door closed and for a duration set by parameter u13. If the door is opened during drying this does not affect the cycle. The cycle stops when the prescribed time has elapsed or when the key is pressed.
  • Page 90 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 A retarding proofing cycle consists of 5 phases with different temperatures, relative humidity, fan speeds and durations, one following on from the other, as in the sequence described below. 8.9.1.1 BLOCKING phase Temperature regulation is active and has a neutral zone adjustment, the temperature setpoint, the fan speed and duration in hours and minutes for the phase are set by the end-user.
  • Page 91 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 8.9.2 Setting up a retarding proofing cycle 8.9.2.1 Starting and stopping a cycle Press the key to access to the following screen displaying all the phases making up a RETARDING-PROOFING cycle: blocking, conservation, re-awakening, proofing and baking delay The cycle starts up when the area is pressed and it terminates automatically at the end of phase 4 and according...
  • Page 92 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 using the special menus and once the key has been pressed, the proofing cycle starts up. It is not possible to modify the set points while the cycle is in progress. If a phase is set at 0, it will not be run. In the blast chilling phase the cabinet humidity control can be omitted using parameter rU4, but this must be set in the other phases.

  • Page 93: Slow Cooking

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Alternatively, the cycle end date can be postponed using the quick key. 8.10 Slow cooking Pressing this area enables selection of a slow cooking cycle, which can consist of two phases. This function can only be enabled if an expansion has been set (see parameter E12).
  • Page 94 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 fan speed Two areas at the bottom of the screen make it possible to add a subsequent blast chilling/blast-freezing phase and a product holding/conservation phase For blast chilling or blast-freezing, the pre-settings are those for the cycle, whereas the following parameters are used to set up a holding or conservation phase: rH13 cabinet set point for holding phase...
  • Page 95 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 8.11 Conservation Press this area to select a conservation in cooling, heating or neutral zone mode. The presettings of the cooling cycle are those of the blast-chilling, while the presettings of heating and neutral zone cycles are those of slow cooking.

  • Page 96: Recipe Book

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 9 RECIPE BOOK The controller has two types of recipe book: "Cookbook" and "My Cookbook". 9.1 "COOKBOOK" recipe book It is an area mainly dedicated to OEM, who need full autonomy when personalizing the recipe books for their customers. Up to 72 “OEM”...
  • Page 97 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 9.2 "MY COOKBOOK" recipe book It is an area dedicated to the final customer. It is possible to save up to 40 recipes using the Western alphabet and without translation.
  • Page 98 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404  Scroll the page and select the desired position where to save a new recipe or overwrite an existing one;  Press to confirm : the alphabetic keyboard is now accessible (press to exit the procedure without saving);...
  • Page 99 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 9.2.2 Starting “MY COOKBOOK” recipes To start a recipe, operate as follows:  Make sure the device is on and no procedure is underway;.  Touch the  Enter the menu and select the desired recipe ...
  • Page 100 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 PRE-COOLING Pressing this area on the Home page enables selection of a pre-cooling cycle. This cycle is similar to a normal blast chilling cycle and it may precede all operating cycles. Pressing the area in question opens the following screen.

  • Page 101: Compressor Management

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 ADJUSTMENTS 11.1 Door frame heating output This function is only available if one of the relays is configured as door frame heating. This function is activated automatically when the board is in “on”, “stand-by” or “run” mode and the cabinet temperature falls below the value set by parameter u5 minus the fixed hysteresis of 2°C (4°F).
  • Page 102 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 11.3 Second compressor management If one of the realy outputs is configured as second compressor, compressor 1 and 2 are managed as follows: When regulating with 2 compressors, the differential set by parameter r0 will be halved: that means that the differential for each compressor is “r0/2”.
  • Page 103 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Set F19 to 0% and F20 to 100% Perform a manual cycle and, while modulating the fan speed, check the minimum percentage below which the fan stops and the maximum percentage above which the fan runs at the maximum speed. The values obtained this way shall be set for F19 and F20 respectively.
  • Page 104 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Speed 1 = S205 + [(S204-S205)*(value of parameter F55)]/100 The evaporator fan management differs according to the cycle in use, as specified below, depending on the presence of the evaporator probe (which is enabled setting parameter P4 to 1). ...
  • Page 105 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 11.6 Condenser fan management This function is only available if one of the relays is configured as condenser fan. The fan only turn on during one cycle. The management mode of condenser fans varies according to whether the condenser probe is present, which can be enabled by setting parameter P5 to 1.
  • Page 106 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 During defrosting outputs are managed according to the type of defrost set by parameter d1. The defrost output will be activated regardless of the value of parameter d1 for the entire duration of the defrost. 11.11 Thawing heater management This function is only available if one of the relays is configured as thawing.

  • Page 107: Select Language

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 SETTINGS user recipes The SETTINGS are accessed by pressing area 12.4 Select language the Home page. The page displays the following menu: Press this area to select the desired language among ...

  • Page 108: Using The Usb Port

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 USING THE USB PORT 13.1 Initial information The USB port makes possible the following operations.  upload and download settings of “MY COOKBOOK” recipes and of “Special cycles” working cycles (hereinafter referred to as “programs”);...
  • Page 109 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 13.1.4 Downloading configuration param. settings (controller -> USB) To download the settings of the configuration parameter, operate as follows: Make sure the device is in stand-by and no procedure is underway; Insert the USB flash drive into the USB port and wait until the menu is displayed;...
  • Page 110 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 CONNECTIVITY Users can interact remotely with their equipment, including starting/stopping working cycles, using the EPoCA® cloud platform with Wi-Fi or Ethernet connectivity (which also enables alternative or parallel control through MODBUS TCP). For more details, compare all the connectivity options in the table “Models available and technical features”...
  • Page 111 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Schematic diagram for operation with EV3 Web (Ethernet connectivity) Details of EV3 Web electrical connection to Vcolor 869/879 14.1 EPoCA cloud platform EPoCA® is a remote control and monitoring system based on a cloud platform. Originally developed to meet the management needs of the food preservation and cooking sector, it has been expanded to HVAC units in response to market demand.

  • Page 112: List Of Configuration Parameters

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 LIST OF CONFIGURATION PARAMETERS The following table gives the meaning of the configuration parameters. N.B. Because some functions are managed according to the value set for some parameters, ensure these are set correctly and consistently.
  • Page 113 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 PAR. DEFAULT MIN. MAX. U.M. MAIN REGULATOR Cabinet set point differential in blast chilling, blast-freezing, °C/°F sanitation, ice cream hardening and customized cycles. Duration of time controlled blast chilling Duration of time controlled blast-freezing Product temperature to end temperature controlled blast °C/°F...
  • Page 114 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Product temperature set point for the first phase of sanitation °C/°F and cabinet temperature set point for the second phase of sanitation. Duration of second sanitation phase. °C/°F Cabinet temperature set point for the third phase of sanitation.
  • Page 115 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 °C/°F Parameter rH3, rH4, rH5, rH10 and rH13 differential. °C/°F Cabinet temperature set point for re-awakening phase. °C/°F Cabinet temperature set point for proofing phase. °C/°F Cabinet temperature set point for holding phase. Neutral zone relative threshold (heating) for all proofing °C/°F phases.

  • Page 116: Compressor Protection

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Pre-set % humidifying during conservation (retarding proofing cycle) Pre-set % humidifying during awakening Pre-set % humidifying during proofing Pre-set % humidifying during holding rU10 Pre-set % humidifying during slow cooking. rU11 Pre-set % humidifying during holding after slow cooking.

  • Page 117: Temperature Alarms

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 is switched on, regardless of the door status, or regardless of the status of the door switch input) = air with door open (during defrosting compressor is switched off and the defrost output is activated.
  • Page 118 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Maximum temperature alarm delay (“HIGH TEMPERATURE” code) from the end of the evaporator fan-off time and from the beginning of conservation. Power failure duration sufficient for the power failure alarm to be saved (“POWER FAILURE”...
  • Page 119 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 - - - - Fan speed in fifth thawing phase. - - - - Fan speed during conservation after thawing. - - - - Fan speed in first sanitation phase (blast chilling). - - - - Fan speed in second sanitation phase (holding).

  • Page 120: Digital Inputs

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 evaporator fan speed 2 with E16 = 2 (control through inverter) evaporator fan speed 3 with E16 = 2 (control through inverter) evaporator fan speed 4 with E16 = 2 (control through inverter) evaporator fan speed 5 with E16 = 2 (control through inverter) PAR.

  • Page 121: Digital Outputs

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Thermal switch input polarity - - - - = normally open (input active with contact closed) = normally closed (input active with contact open) Thermal switch alarm signal delay -1 = alarm not signalled - - - -...

  • Page 122: Serial Communication

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Function managed by output K12 (if the expansion is present) u12c - - - - Same settings as specified under parameter u01c Function managed by output K13 (if the expansion is present) u13c - - - - Same settings as specified under parameter u01c...
  • Page 123 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Serial port connectivity configuration = free for MODBUS RTU 1-99= EPoCA local network address (in this case the baud - - - - rate is automatically configured to 19,200 baud irrespective of the Lb value) if connectivity comes from EVlinking Wi-Fi, the only value that can be set is 1...
  • Page 124 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Ventilation mode = “on/off” single-speed - - - - = phase cutting using the EVDFAN1 module = modulating with inversion direction connecting an inverter EVCO via RS-485 serial port type of sterilization - - - - = UV lamp...

  • Page 125: Evaporator Probe

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 For the complete list of the inverter parameters, see the specific documentation attached to the inverter in use. Except for S403, all parameters with their admitted intervals and default values are detected once the inverter is turned on. The upper limit of the minimum motor speed depends on the value currently set for S204;...
  • Page 126 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Condenser probe error. To correct The same as for the cabinet probe error but with reference to the condenser probe. Main consequences CONDENSER PROBE The condenser fan will operate in parallel with the compressor. The condenser overheat alarm will never be activated.
  • Page 127 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 High pressure alarm. To correct Check the state of the high pressure input. HIGH PRESSURE Check the value of parameter i6. SWITCH Main consequences If the cycle underway requires use of the compressor, the cycle will be interrupted. The alarm output will be activated.
  • Page 128 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 User interface-control module communication error. To correct BOARD COMMUNICATIO Check the user interface-control module connection. Main consequences Any cycle underway will be terminated and it will not be possible to start one up. User interface-control module compatibility error.
  • Page 129 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Compressor locked alarm. To correct Check the condenser temperature Check the value of parameter C7 COMPRESSOR Disconnect the device from the power supply and clean the condenser. LOCKED Main consequences If the error happens during “stand-by”, it will not be possible to select or start up an operating cycle.

  • Page 130: Haccp Alarms

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Inverter overload alarm To correct INVERTER OVERLOAD check the motor features check the wiring Inverter overcurrent alarm To correct INVERTER OVERCURRENT check the motor features check the wiring Inverter cooler overheating alarm INVERTER To correct...
  • Page 131 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 ACCESSORIES 17.1 Multi-functional module EVC20P52N9XXX10 The module makes it possible to add to the controller’s potential functions, enabling special cycles to be managed with control of heating and steam generation and injection. 17.2 EVCO inverters They allow a modulating control of asynchronous motors.

  • Page 132: Non-Optoisolated Rs-485/Usb Serial Interface

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 17.3 Phase cutting speed regulator for single-phase fans EVDFAN1 The regulator can vary the evaporator fan speed, to manage the blast chilling intensity. The maximum operating current is 5 A. 17.4 EVlinking Wi-Fi RS485 module EVIF25SWX...

  • Page 133: Connecting Cables

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 17.7 USB plug for panel installation 0812000002 This plug makes the controller’s USB port more accessible. To connect the plug to the USB port, connecting cable 0810500018 or 0810500020 must be used (to be ordered separately).

  • Page 134: Technical Specifications

    EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 TECHNICAL SPECIFICATIONS 18.1 Technical specifications Purpose of the control device Function controller. Construction of the control device Built-in electronic device. user interface control module Container Open frame board behind glass. Open frame board.
  • Page 135 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Maximum permitted length for connecting cablesy user-interface-control module connection: 10 m (32.8 ft) power supply: 10 m (32.8 ft) analogue inputs: 10 m (32.8 ft) digital inputs: 10 m (32.8 ft) analogue outputs: 1 m (3.28 ft) digital outputs: 100 m (328 ft) RS-485 MODBUS port: 1,000 m (3,280 ft)
  • Page 136 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 NTC probes Sensor type: ß3435 (10 K  @ 25 °C, 77 °F). Measurement field: from -40 to 105 °C (from -40 to 221 °F) Resolution: 1 °C (1 °F). 4, dry contact (door switch, compressor thermal switch, low and high pressure switch).
  • Page 137 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 Vcolor 869/879 Controller for blast chillers with customizable graphical skin Installer manual ver. 4.0 PB - 51/21 Code 144VC869E404 This document is the exclusive property of EVCO and any reproduction or disclosure is absolutely prohibited unless expressly authorised by EVCO.
  • Page 138 EVCO S.p.A. Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404 EVCO S.p.A. Via Feltre 81, 32036 Sedico Belluno ITALIA Tel. 0437 / 8422 Fax 0437 / 83648 info@evco.it www.evco.it page 96 of 96...

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