EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 EVF818 Split execution controller for temperaturecontrolled blast chillers (with capacitive touch-key user interface, which can be integrated into the unit) ENGLISH INSTALLER MANUAL ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Important Important Read this document thoroughly before installation and before use of the device and follow all recommendations; keep this document with the device for future consultation. The following symbols support reading of the document: indicates a suggestion indicates a warning. The device must be disposed of in compliance with local Standards regarding the collection of electric and electronic equipment.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Index 1 INTRODUCTION ...................................................................................................................................6 1.1 Introduction ....................................................................................................................................6 1.2 2 Summary table of the main features and the models available ...............................................................
EVCO S.p.A. 6.17 7 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Data print-out................................................................................................................................33 “PROGRAMS” FUNCTION .....................................................................................................................34 7.1 Foreword.......................................................................................................................................
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 14.5.3 Dimensions................................................................................................................................70 14.5.4 Connection to the device .............................................................................................................70 15 15.1 TECHNICAL DATA.............................................................................................................................
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 1 INTRODUCTION 1.1 Introduction EVF818 is a digital controller studied to manage temperature-controlled blast chillers, which can be mechanically and aesthetically integrated into the unit.
EVCO S.p.A. 1.2 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Summary table of the main features and the models available The following table illustrates the main features of the device and the models available. “ / “ indicates the feature can be set via a configuration parameter. User interface (without cover) EVF818 340.0 x 84.0 mm (13.385 x 8.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 compressor circuit breaker protection • Analogue outputs (PWM) EVF818 evaporator fan (1) Digital outputs (electromechanical relays; A res.
EVCO S.p.A. EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 2 DESCRIPTION 2.1 Description of the user interface The following drawing illustrates the aspect of the EVF818 user interface. The following table illustrates the meaning of EVF818 user interface parts.
EVCO S.p.A. 2.2 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Description of the control module The following drawing illustrates the aspect of the EVF818 control module. The following table illustrates the meaning of EVF818 control module parts.
EVCO S.p.A. 15 16 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 PWM analogue output RS-485 serial port with MODBUS communication protocol and communication port with user interface (signal and power supply) For further information, see the next chapters.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 3 DIMENSIONS AND INSTALLATION 3.1 User interface dimensions The following drawing illustrates the EVF818 user interface dimensions; these are expressed in mm (in). 3.2 Control module dimensions The following drawing illustrates the EVF818 control module dimensions; these are expressed in mm (in).
EVCO S.p.A. 3.3 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 User interface installation Back panel via studs 3.4 Control module installation On flat surface, with spacers. 3.5 - Installation warnings make sure that the device work conditions (temperature of use, humidity, etc.) lie within the limits indicated; see chapter 15 "TECHNICAL DATA" - do not install the device near to any heat sources (heating elements, hot air ducts etc.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 4 ELECTRIC CONNECTION 4.1 Electric connection The following drawing illustrates the EVF818 electric connection. The utility managed by the K7 output, depends on parameter u11, as follows: - cabinet light (u11 = 0, pre-defined setting) - UV light (u11 = 1). For the settings relative to the parameters, see chapter 10 “CONFIGURATION”.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 The RS-485 port is for the connection of the controller to the following additional products: - Parameters Manager set-up software system - RICS plants monitoring and surveillance systems - device for recording data and to download recorded data (via USB) EVUSBREC01 - print module PM 100A X9S001. The port must not be used simultaneously with more than one of these products. 4.1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 5 USER INTERFACE 5.1 Foreword The following operating status exist: - the “off” status (the device is not powered) - the “stand-by” status (the device is powered and is off) - the “on” status (the device is powered, is on and is in stand-by for the start-up of an operating cycle) - the “run” status (the device is powered, is on and an operating cycle is in progress).
EVCO S.p.A. - the 4 digit display: - 5.4 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 will show the temperature of the cabinet. Cabinet temperature display Operate as follows: 1. Make sure that the keyboard is not locked and that no procedure is in progress. 2. Hold the DOWN key down for 2 s: the 3 digit display will show the first label available. 3. Press and release the UP or DOWN key to select “Pb1”. 4.
EVCO S.p.A. 5.7 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Display of the temperature detected by needle probe 1, needle probe 2 and needle probe 3 Operate as follows: 1. Make sure that the keyboard is not locked and that no procedure is in progress. 2. Hold the DOWN key down for 2 s: the 3 digit display will show the first label available. 3. Press and release the UP or DOWN key to select “Pb4” (needle probe 1), “Pb5” (needle probe 2) or “Pb6” (needle probe 3). 4.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 - display of information relative to the HACCP alarms - memorisation of a program - execution of a program - deleting the information relative to the HACCP alarms - display of compressor operating hours - deleting the compressor operating hours - setting the real date and time. Operate as follows to unlock the keyboard: 1. Make sure no procedures are in progress 2.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 6 OPERATION 6.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 On conclusion of a phase, the device passes automatically to the next. Operate as indicated to start the cycle: 1. Make sure the device is in the "on" status. 2. Make sure that the keyboard is not locked and that no procedure is in progress. 3. Press and release the BLAST CHILLING key: the 4.1 LED and the LED will flash.
EVCO S.p.A. - EVF818 | Installer manual ver. 1.0 | Code 144F818E104 storage. On conclusion of a phase, the device passes automatically to the next. Operate as indicated to start the cycle: 1. Make sure the device is in the "on" status. 2. Make sure that the keyboard is not locked and that no procedure is in progress. 3. Press and release the BLAST CHILLING key: the 4. Press and release the HARD/SOFT key: the HARD LED will flash. 5.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Press and release a key to restore normal display and to silence the buzzer. When the temperature detected by the needle probe reaches the blast chilling end temperature, the device automatically passes to storage in the same way as illustrated previously. 6.4 Time-controlled blast chilling and storage The time-controlled blast chilling and storage cycle is divided into the following two phases: - blast chilling - storage.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 On conclusion of a phase, the device passes automatically to the next. Operate as indicated to start the cycle: 1. Make sure the device is in the "on" status. 2. Make sure that the keyboard is not locked and that no procedure is in progress. 3. Press and release the BLAST CHILLING key: the 4. Press and release the HARD/SOFT key: the HARD LED will flash. 5. Press and release the TIME/TEMPERATURE key: the 6.
EVCO S.p.A. 6.1 6.2 7. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 The 4 digit display will show the work set-point during blast chilling; this value can also be set via parameter r7. Press and release the UP or DOWN key within 60 s to modify the parameter value: Press and release the START/STOP key: the LED and the LED will remain permanently on and the cycle will be started. Operate as indicated to stop the cycle: 8. Hold the START/STOP key down for 2 s.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 During storage, the 3 digit display shows the time taken to complete deep freezing successfully, the 4 digit display shows the cabinet temperature and the LED is on. Parameter r11 establishes the work set-point during storage.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 The successive parameters establish the following values: - parameter r4 establishes the deep freezing end temperature - parameter r6 establishes the maximum deep freezing duration - parameter r8 establishes the work set-point during deep freezing.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 To display the cabinet work set-point during deep freezing, press and release the BLAST CHILLING, DEEP FREEZING or the HARD/SOFT key; to restore the normal display, press and release the same key again or do not operate for 60 s. On expiry of the deep freezing duration, the device automatically passes to storage mode and the buzzer is activated for the time period established with parameter AA. Press and release a key to silence the buzzer.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 To display the cabinet work set-point during deep freezing, press and release the BLAST CHILLING, DEEP FREEZING or the HARD/SOFT key; to restore the normal display, press and release the same key again or do not operate for 60 s. On expiry of the deep freezing duration, the device automatically passes to storage mode and the buzzer is activated for the time period established with parameter AA. Press and release a key to silence the buzzer.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 The following table illustrates the speeds at which the evaporator fan is switched on during the operating cycles. A different speed can be selected using the procedure given in 6.12.1 (intended as one of the speeds 1.. 5) in temporary mode (i.e.
EVCO S.p.A. 6.13 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Pre-cooling start-up Every operating cycle can be preceded by pre-cooling. Operate as indicated to start pre-cooling: 1. Make sure the device is in the "on" status. 2. Make sure no procedures are in progress 3. Hold the BLAST CHILLING key down for 2 s: the LED will flash. Operate as indicated to cut-off pre-cooling: 4. Hold the BLAST CHILLING key for 2 s or start an operating cycle.
EVCO S.p.A. 1. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Make sure the device is in the "on" status or storage is in progress and that the door is open, i.e. the door micro switch is active. 2. Make sure that the keyboard is not locked and that no procedure is in progress. 3. Hold the BLAST CHILLING INTENSITY key down for 2 s: the LED flashes and the AUX LED will switch on.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 7 “PROGRAMS” FUNCTION 7.1 Foreword The programs function can be used to memorise some settings in a program and start an operating cycle with the settings it has memorised. Up to 9 programs can be memorised. 7.2 Memorisation of a program Operate as follows: 1. Make sure that the keyboard is not locked and that no procedure is in progress. 2.
EVCO S.p.A. 5. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Press and release the START/STOP key: the dedicated LEDs will remain on permanently and the operating cycle will be started with the settings memorised in the program.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 8 “HACCP” FUNCTION 8.1 Foreword Using the “HACCP” function, it is possible to memorise up to 9 events for each of the 3 HACCP alarms, after which the most recent event overwrites the oldest. The following table illustrates the information relative to the HACCP alarms, which the device can memorise.
EVCO S.p.A. Inf. 8 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Meaning the critical value is 8 °C /8 °F StA the display is about to show the date and time the alarm occurred y11 the alarm occurred in 2011 (continue...) n03 the alarm occurred in the month of March (continue...) d26 the alarm occurred on 26 March 2011 h16 the alarm occurred at 16:00 (continue...
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 9 COMPRESSOR OPERATING HOURS COUNT 9.1 Display of compressor operating hours Operate as follows: 1. Make sure that the keyboard is not locked and that no procedure is in progress. 2. Hold the DOWN key down for 2 s: the 3 digit display will show the first label available. 3. Press and release the UP or DOWN key to select “CH”. 4.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 10 CONFIGURATION 10.1 Setting the real date and time Operate as follows: 1. Make sure that the keyboard is not locked and that no procedure is in progress. 2. Hold the DOWN key down for 2 s: the 3 digit display will show the first label available. 3. Press and release the UP or DOWN key to select “rtc”. Operate as follows to set the year: 4.
EVCO S.p.A. 10. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Press and release the BLAST CHILLING key or do not operate for 60 s: the 4 digit display will switch off. Operate as follows to exit the procedure: 11. Hold the UP and DOWN key for 4 s or do not operate for 60 s The display will show the magnitude indicated in paragraph 5.3 "The display". Cut the device power supply off after setting the configuration parameters. 10.3 Restoring the factory settings Operate as follows: 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.
EVCO S.p.A. r2 EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 duration of pre-dripping (only if parameter d1 is set at 1; d16 0 99 min 0 the compressor and evaporator fan will be off during predripping and the defrosting output will remain activated) Par. Min. Max. Unit Default Temperature alarms (9) (10) cabinet temperature below which the minimum temperature alarm is activated (relative to the work set-point, i.e.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 memorisation of the temperature-controlled blast chilling or A13 0 1 ---- 1 temperature-controlled deep freezing non concluded within maximum duration alarm (“tiM” code) 1 Par. Min. Max. Unit Default = yes Evaporator and condenser fan evaporator fan activity during pre-cooling, blast chilling and deep freezing (if the parameter is set at 3, there will be effect also during storage) 0 = off, with digital control signal, i.e.
EVCO S.p.A. F9 EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 evaporator fan speed 5 (intended as a percentage of the F22 0 100 % 100 maximum speed; sonly if parameter F0 is set at 3); see paragraph 6.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 door open alarm signalling delay (“id” code); on expiry of i2 -1 120 min 5 the time established with the parameter, the compressor will be off -1 = the alarm will not be signalled effect caused by the activation of the high pressure input i5 0 1 ---- 0 = no effect 1 = the compressor and the evaporator fan will be off and the condenser fan will be on.
EVCO S.p.A. EVF818 | Installer manual ver. 1.
EVCO S.p.A. LA EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 11 SIGNALS AND INDICATIONS 11.1 Signals The following table illustrates the meaning of the signalling LEDS. LED Meaning Blast chilling LED. If it is on: - blast chilling will be in progress (or has been performed). If flashing: - a blast chilling and storage cycle will have been selected. Deep freezing LED. If it is on: - a soft deep freezing cycle will be in progress (or has been performed).
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Storage LED. If it is on: - storage will be in progress. If flashing: - work set-point modification will be in progress (cabinet temperature). Blast chilling/deep freezing intensity LED bars (only if parameter F0 is set at 3). They supply information relative to evaporator fan speed (for example, one bar on corresponds to speed 1, two bars on correspond to speed 2, three bars on correspond to speed 3, etc.). Pre-cooling LED.
EVCO S.p.A. 11.2 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Indications The following table illustrates the meaning of the indication codes. Code Meaning dEF Defrosting will be in progress. Loc The keyboard is locked, see paragraph 5.10 "Lock/unlock the keyboard". UnL The keyboard has been locked, see paragraph 5.10 "Lock/unlock the keyboard".
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 12 ALARMS 12.1 Alarms The following table illustrates the meaning of the alarm codes. Code Meaning Temperature-controlled blast chilling or deep freezing not concluded within maximum duration alarm (HACCP alarm). Solutions: tiM - check the value of parameters r5 and r6 and AA. Main consequences: - the device will memorise the alarm - the alarm output will be activated. Minimum temperature alarm.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Low pressure alarm. Solutions: LP - check the conditions of the low pressure input - check the value of the parameter i8. Main consequences: - the compressor and the evaporator fan will be off - the alarm output will be activated. Compressor circuit breaker protection alarm. Solutions: CtH - check the conditions of the compressor circuit breaker protection input - check the value of the parameter i10.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Configuration parameters download not completed successfully alarm. Solutions: ESt - press and release a key to restore normal display - download the configuration parameters again. Main consequences: - the alarm output will be activated. Configuration parameters firmware contained in EVKEY not coinciding with that of the device.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 13 ERRORS 13.1 Errors The following table illustrates the meaning of the error codes. Code Meaning Cabinet probe error. Solutions: - check the value of the parameter P0 - check the integrity of the probe - check the device-probe connection - check the temperature of the cabinet.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Condenser probe error. Solutions: Pr3 the same as the cabinet probe error (“Pr1” code) but relative to the condenser probe. Main consequences: - the condenser fan will operate parallel to the compressor - the overheated condenser alarm (“COH” code) will never be activated - the compressor blocked alarm (“CSd” code) will never be activated - the alarm output will be activated. Needle probe error 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Clock error. Solutions: rtc set the real date and time again. Main consequences: - the device does not memorise the date or time at which the HACCP alarm occurred or its duration - the alarm output will be activated. User interface-control module compatibility. Solutions: ErC - check that the user interface and the control module are compatible. Main consequences: - the control module will continue to operate normally.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 14 ACCESSORIES 14.1 EVKEY programming key 14.1.1 Introduction EVKEY is a programming key. The key can be used to upload and download the controller configuration parameters. The key can be used on condition that the controller is powered. 14.1.2 Description The following drawing illustrates the aspect of the EVKEY. The following table illustrates the meaning of the EVKEY parts.
EVCO S.p.A. 14.1.3 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Dimensions The following drawing illustrates the EVKEY dimensions; these are expressed in mm (in). 14.1.4 Uploading the configuration parameters Operate as follows: 1. Cut the device power supply off. 2. Insert the EVKEY Micromatch connector into the device TTL serial port. 3. Connect the device power supply. the 3 digit display will show “Cln” and the EVKEY signal LED will emit a green light. 4. 5.
EVCO S.p.A. 6. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 The 3 digit display shows “PrG” on conclusion of the upload and the EVKEY signalling LED will emit a green light again. 7. Press and release a key to restore normal display. 8. Disconnect the EVKEY Micromatch connector from the device serial port. Operate as follows to abandon the procedure: 9. Do not operate for 60 s. 10. Disconnect the EVKEY Micromatch connector from the device serial port.
EVCO S.p.A. 14.2.3 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Dimensions The following drawing illustrates the EVUSBREC01 dimensions; these are expressed in mm (in). 14.2.4 Connection to the device Operate as follows: 1. Make sure that parameter L0 is set at 0. 2. Cut the device power supply off. 3. Cut the EVUSBREC01 power supply off. 4. Connect the device RD-485 serial port to the EVUSBREC01 RS-485 type serial port. 5. Connect the device power supply. 6.
EVCO S.p.A. 14.3.2 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Description The following drawing illustrates the aspect of the EVIF21RS7I. The following table illustrates the meaning of the EVIF21RS7I parts.
EVCO S.p.A. 14.3.3 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Dimensions The following drawing illustrates the EVIF21RS7I dimensions; these are expressed in mm (in). 14.3.4 Connection to the device Operate as follows: 1. Make sure that parameter L0 is set at 0. 2. Cut the device power supply off. 3. Connect the device RD-485 serial port to the EVIF21RS7I RS-485 type serial port. 4. Insert one end of the telephone cable 1256800042 into the EVIF21RS7I RS-232 serial port. 5.
EVCO S.p.A. 14.4.2 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Description The following drawing illustrates the aspect of the EVDFAN1. The following table illustrates the meaning of EVDFAN1 parts. Part Meaning 1 control signal input 2 power supply 3 phase cut output 14.4.3 Dimensions The following drawing illustrates the EVDFAN1 dimensions; these are expressed in mm (in). 14.4.4 Connection to the device Operate as follows: 1. Make sure that parameter F0 is set at 3. 2.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 5. Connect the evaporator fan to the EVDFAN1 phase cut output. 6. Connect the device power supply. 7. Connect the EVDFAN1 power supply. In order to use EVDFAN1, the phase that powers the controller must be the same that powers EVDFAN1. For further information, consult the documentation relative to EVDFAN1. 14.5 Print module PM 100A X9S001 14.5.1 Introduction PM 100A X9S001 is a print module.
EVCO S.p.A. 14.5.3 EVF818 | Installer manual ver. 1.0 | Code 144F818E104 Dimensions The following drawing illustrates the PM 100A X9S001 dimensions; these are expressed in mm (in). Part Minimum Typical Maximum A 92,0 (3,622) 92,0 (3,622) 92,8 (3,653) B 92,0 (3,622) 92,0 (3,622) 92,8 (3,653) 14.5.4 Connection to the device Operate as follows: 1. Make sure that parameter L0 is set at 1. 2. Cut the device power supply off. 3. Disconnect the PM 100A X9S001 power supply. 4.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 15 TECHNICAL DATA 15.1 Technical data Purpose of the device: blast chiller controller. user interface Execution: control module board without cover behind a Plexiglas sheet. user interface Dimensions: 340.0 x board without cover. control module 84.0 x 36.5 mm 166.0 x 116.0 x 44.0 mm (13.385 x 3.307 x 3.650 cm; (6.535 x 4.566 x 4.399 cm; L x H x P). L x H x P).
EVCO S.p.A. Pollution situation: EVF818 | Installer manual ver. 1.0 | Code 144F818E104 2. user interface Power supply: supplied from control module the control module. Overvoltage category: 115... 230 VAC (±15%), 50/ 60Hz (±3 Hz), 10 VA max. III. incorporated (with condenser). Battery autonomy in the event of a power-cut: 24 h with battery Clock: fully charged. Battery charging time: 2 min (the battery is charged by the device power supply). Signal buzzer and alarm: incorporated.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 8 outputs (electromechanical relays): - 1 x 30 A res. output @ 250 VAC SPST type (K1) for compressor management - 6 x 8 A res. outputs @ 250 VAC of which five SPST type for managing defrosting (K2), the evaporator fan (K3), the Digital outputs: condenser fan (K4), cabinet light or UV light (K7), the pump down valve or alarm output (K8) and one SPDT type for management of the door heating elements (K5) - 1 x 16 A res.
EVCO S.p.A. EVF818 | Installer manual ver. 1.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 EVF818 Controller in split execution for temperature-controlled blast chillers (with capacitive touch-key user interface, which can be integrated into the unit) Installer manual ver. 1.0 PT - 50 / 11 Code 144F818E104 This document is exclusive property of EVCO. Reproduction and disclosure are prohibited without express authorisation from EVCO.
EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104 EVCO S.p.A. Via Mezzaterra 6, 32036 Sedico Belluno ITALIA Tel. 0437 / 8422 Fax 0437 / 83648 info@evco.it www.evco.
