Evco EV3 HP Installer Manual
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Evco EV3 HP Installer Manual

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EVCO S.p.A.
EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114
EV3 HP & EVD HP
Controllers
for
reversible
single-circuit
residential heat pumps
Installer Manual | ENGLISH
Code 1443DHPI114
page 1 of 50

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  • Page 1 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 EV3 HP & EVD HP Controllers reversible single-circuit residential heat pumps Installer Manual | ENGLISH Code 1443DHPI114 page 1 of 50...
  • Page 2 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Important Read this manual carefully before installation and before using the devices and take all the prescribed precautions. Keep this manual with the devices for future consultation.

  • Page 3: Table Of Contents

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Index INTRODUCTION ................................. 5 Introduction ................................5 Models available, purchasing codes and technical features ....................6 DESCRIPTION ................................8 Description of EV3 HP ..............................8 Description of EVD HP..............................
  • Page 4 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 7.7.3 End defrost control ..............................39 ALARMS .................................. 40 Initial information ..............................40 List of alarms ................................40 ACCESSORIES ................................. 42 EVIF20SUXI non-optoisolated RS-485/USB serial interface .................... 42 9.1.1...

  • Page 5: Introduction

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 INTRODUCTION Introduction EV3 HP and EVD HP are controllers for reversible air-water and water-water single-circuit residential heat pumps. EV3 HP is available in the standard 74x32mm format with built-in user interface consisting of a double custom display, with decimal point and function icons, and four touch keys.

  • Page 6: Models Available, Purchasing Codes And Technical Features

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Models available, purchasing codes and technical features The table below shows the models available, the purchasing codes and the technical features of the devices. COMPACT VERSION SPLIT VERSION Models available >...
  • Page 7 Clock (not available for model EV3K01) RS-485 MODBUS slave port (not available model EV3K01). The purchasing codes for EV3 HP and EVD HP do not include the cabling connectors, see the ACCESSORIES section. For more models contact the EVCO sales network. page 7 of 50...

  • Page 8: Description

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 DESCRIPTION Description of EV3 HP The picture below shows the layout of the EV3 HP. The table below describes each part of the EV3 HP.

  • Page 9: Description Of Evd Hp

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Description of EVD HP The picture below shows the layout of the EVD HP. The table below describes each part of the EVD HP. PART...

  • Page 10: Description Of Ev3K01

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Description of EV3K01 The picture below shows the layout of the EV3K01. The table below describes each part of the EV3K01. PART DESCRIPTION Double custom display, with decimal point and function icons...

  • Page 11: Measurements And Installation

    The pictures below show the measurements of EV3 HP; measurements are expressed in mm (inches). To be installed on a panel with snap-in brackets provided. The thickness of the panel on which EV3 HP is to be installed must be between 0.8 and 2.0mm (0.031 and 0.078 in). Measurements and installation of EVD HP The picture below shows the measurements of EVD HP (4 DIN modules);...
  • Page 12 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Installation is on a DIN rail 35.0 x 7.5mm (1.377 x 0.295 in) or 35.0 x 15.0mm (1.377 x 0.590 in), in a control panel.

  • Page 13: Measurements And Installation Of Ev3K01

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Measurements and installation of EV3K01 The pictures below show the measurements of EV3K01; measurements are expressed in mm (inches). To be installed on a panel with snap-in brackets provided.

  • Page 14: Electrical Connection

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 ELECTRICAL CONNECTION I/O configuration The table below shows the I/O configuration. ANALOGUE INPUTS EV3914LM2 EV3916LM2GF EVD914BM9 Condensation temperature/pressure (NTC/4-20 • • • Input water temperature (NTC) •...

  • Page 15: Description Of Connectors

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Description of connectors 4.2.1 Description of connectors for EV3 HP The picture below shows the layout of the EV3 HP connectors. The tables below describe the EV3 HP connectors.
  • Page 16 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Analogue input IN4 (NTC) Dry contact digital input IN6 Analogue input IN5 (NTC) Analogue output AO1 (0-10V/phase cutting/PWM) Analogue input GND, digital input GND, analogue output GND and GND for powered INTRABUS port...

  • Page 17: Description Of Connectors For Evd Hp

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 4.2.2 Description of connectors for EVD HP The picture below shows the layout of the EVD HP connectors. The tables below describe the EVD HP connectors.
  • Page 18 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Connector 3 PART DESCRIPTION Analogue output AO2 (0-10V/phase cutting/PWM) Analogue outlet AO1 (0-10V/phase cutting/PWM) EV3K01 power supply GND, analogue input GND, digital input GND, analogue output GND and GND for powered...

  • Page 19: Description Of Ev3K01 Connectors

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Connector 4 (if installed) PART DESCRIPTION RS-485 MODBUS slave port: shield RS-485 MODBUS slave port: - RS-485 MODBUS slave port: + Connector 5 PART DESCRIPTION...

  • Page 20: Fitting The Termination Resistor To The Rs-485 Modbus Slave Port

    To fit the EV3 HP termination resistor, place micro-switch 1 in position ON. Do not touch micro-switch 2. To fit the EVD HP termination resistor, place micro-switch 1 in position ON.

  • Page 21: Example Of Electrical Connection

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Example of electrical connection 4.4.1 Example of EV3 HP electrical connection The picture below shows an example of the EV3 HP electrical connection. page 21 of 50...

  • Page 22: Example Of Evd Hp Electrical Connection

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 4.4.2 Example of EVD HP electrical connection The picture below shows an example of the EVD HP electrical connection. page 22 of 50...

  • Page 23: Precautions For Electrical Connection

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Precautions for electrical connection Do not use electric or pneumatic screwdrivers on the terminal blocks of the devices. If the devices have been moved from a cold to a warm place, the humidity may cause condensation to form inside. Wait about an hour before switching on the power.

  • Page 24: Description Of User Interface

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 DESCRIPTION OF USER INTERFACE Key functions The table below shows the functions of the keys. ICON NAME FUNCTION Prolonged pressure will switch the device on or off.

  • Page 25: Signals

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Signals The table below shows the meaning of the LED signals of EV3 HP. COLOUR DESCRIPTION Hot mode controller LED (default) GREEN ON if the controller is switched on in hot mode...
  • Page 26 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 COLOUR DESCRIPTION On/stand-by LED OFF if the controller is switched off OFF if the controller is switched on LED for the unit of measurement of the value shown on the upper display when the probe is...

  • Page 27: Menu

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Menu 5.4.1 Access levels There are three access levels for navigating within the menus, two of which require a password: User: always visible Servicer: visible if the servicer password (CF09) or the manufacturer password (CF10) have been entered Manufacturer: visible if the manufacturer password (CF10) has been entered.

  • Page 28: List Of Parameters

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 LIST OF PARAMETERS Initial information The three levels of access to the parameters are shown in the first column of the following table with letters:...
  • Page 29 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 CF32 50,0 -50,0 80,0 °C-Bar Bottom of condensation pressure scale AO1 output configuration type 0= Disabled 1= Phase cutting [%] 2= 0-10V [%] CF35 - - - -...
  • Page 30 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 AL12 -12.7 12.7 °C Antifreeze alarm set-point AL13 25.5 °C Antifreeze alarm hysteresis Stop fan with antifreeze alarm Al14 - - - - 0= Disabled...
  • Page 31 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 On-call fan Fn03 - - - - 0= Disabled 1= Enabled Fn04 25.5 °C-Bar Fan adjustment delta cut-off Fn05 25.5 °C-Bar Fan cut-off hysteresis Fn06...
  • Page 32 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 PM04 -127 °C Antifreeze set-point for activating pump PM05 25.5 °C Antifreeze hysteresis for activating pump MENU PARAM. DEFAULT MIN. MAX. U.M. HEATING ELEMENTS Fr02 -127 °C...

  • Page 33: Regulators

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 REGULATORS Initial information The CF06 parameter makes it possible to configure the meaning of the sun and snowflake LEDs according to the following coding. CF06 = 0...

  • Page 34: Adjustment In Hot Mode

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 For ON-OFF adjustment, the cut-off delta must be set to 0 and there will be only one adjustment step, as shown on the diagram below.

  • Page 35: Hydraulic Pump

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Hydraulic pump 7.4.1 Initial information The functional mode of the hydraulic pump can be set using parameter Pm03: the pump may be always kept switched on or operated on request in relation to the functioning of the compressor.

  • Page 36: Electric Heating Elements

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Electric heating elements 7.5.1 Initial information The digital output that controls the electric heating elements may also be used for enabling a boiler. 7.5.2 Heating elements in integration mode The heating element output in integration mode is only activated if the system is in heat pump mode.

  • Page 37: Condensation Control

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Condensation control 7.6.1 Initial information The condensation pressure is controlled by adjustments to the fan that can either be a proportional or ON-OFF type. If an ON-OFF fan is to be used, connect it to digital output “Enable fan”.

  • Page 38: Adjustment In Hot Mode

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 7.6.3 Adjustment in hot mode The diagram below represents the proportional adjustment in hot mode. The diagram below represents the ON-OFF adjustment in hot mode.

  • Page 39: Defrost

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Defrost 7.7.1 Initial information The defrost function is only active if the system is in heat pump mode and enabled by the parameter (dF01 = 1). The battery probe regulates the start and end defrost cycles.
  • Page 40 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 ALARMS Initial information All the alarms re-arm automatically except for: Antifreeze alarm: manual re-arm High pressure alarm: manual re-arm if, in an hour, the number of events is higher than parameter AL01...
  • Page 41 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Flow switch alarm This alarm is activated when the input configured as a flow switch input is active for a period of AL09, with a delay of AL08 from pump switch-on;...
  • Page 42 ACCESSORIES EVIF20SUXI non-optoisolated RS-485/USB serial interface 9.1.1 Initial information This interface makes it possible to connect EV3 HP and EVD HP to the set-up software Parameters Manager. 0025100010 drip protector 9.2.1 Initial information This drip protector shields EV3 HP and EV3K01 from damp.
  • Page 43 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 TECHNICAL SPECIFICATIONS 10.1 Technical specifications EV3 CHIL Purpose control EVD CHIL Function controller. device EV3K01 EV3 CHIL Construction EVD CHIL Built-in electronic device. control device...
  • Page 44 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 Micro-Fit connector (power supply, analogue inputs, digital inputs, analogue outputs and powered INTRABUS communications port) EV3 CHIL Edge connectors (digital outputs) Plug-in screw terminal block (RS-485 MODBUS slave communications port).
  • Page 45 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 EV3 CHIL Operating humidity EVD CHIL Relative humidity without condensate from 10 to 90%. EV3K01 EV3 CHIL Pollution status control device EVD CHIL EV3K01 EV3 CHIL...
  • Page 46 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 EV3 CHIL Rated impulse-withstand EVD CHIL 4 KV. voltage EV3K01 EV3 CHIL III. Over-voltage category EVD CHIL EV3K01 Not applicable. EV3 CHIL Software class EVD CHIL...
  • Page 47 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 EV3K01 None. Volt-free contact digital inputs (5 VDC, 1,5mA) Power supply: none. Protection: none. EV3 CHIL 2 outputs that can be set up using the configuration parameter for 0-10V, phase cutting or PWM.
  • Page 48 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 EV3 CHIL Additional features EVD CHIL Type 1 or Type 2 actions EV3K01 not applicable. EV3 CHIL Custom 4+4 digit display. Displays EVD CHIL Signalling LED.
  • Page 49 GA - 44/15 Code 1443DHPI114 This document is the sole property of EVCO. EVCO does not accept any liability for any possible errors it includes. The customer (builder, installer or end-user) assumes all responsibility for the configuration of the device.
  • Page 50 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.1 | Code 1443DHPE114 EVCO S.p.A. Via Feltre 81, 32036 Sedico Belluno ITALY Tel. 0437/8422 | Fax 0437/83648 info@evco.it | www.evco.it page 50 of 50...

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