Evco EVD HP Installer Manual
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Evco EVD HP Installer Manual

Controller for reversible single-circuit residential heat pumps
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EVCO S.p.A.
EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124
EV3 HP & EVD HP
Controllers
for
reversible
single-circuit
residential heat pumps
Installer Manual | ENGLISH
Code 1443DHPI124
page 1 of 52

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Summary of Contents for Evco EVD HP

  • Page 1 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 EV3 HP & EVD HP Controllers reversible single-circuit residential heat pumps Installer Manual | ENGLISH Code 1443DHPI124 page 1 of 52...
  • Page 2 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 7.7.2 Start defrost control ..............................40 7.7.3 End defrost control ..............................40 ALARMS .................................. 41 Initial information ..............................41 List of alarms ................................41 ACCESSORIES ................................. 43 EVIF20SUXI RS-485/USB serial interface ........................

  • Page 5: Introduction

    EV3 HP is available with a 12VAC power supply, while EVD HP can be supplied with a 115... 230VAC power supply. EV3 HP is designed to be installed on a panel with snap-in brackets, while EVD HP is fitted to a DIN rail in a control panel. page 5 of 52...

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

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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 52...

  • Page 8: Description

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 Description of EV3K01 The picture below shows the layout of the EV3K01. The table below describes each part of the EV3K01. PART DESCRIPTION Double row LED display, with decimal point and function icons...

  • Page 11: Measurements And Installation

    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); measurements are expressed in mm (inches). page 11 of 52...
  • Page 12 The pictures below show how to install the EVD HP. To remove the EVD HP, first remove any plug-in screw terminal blocks fitted in the lower part, then, using a screwdriver, loosen the DIN rail clip, as shown in the pictures below.

  • Page 13: Measurements And Installation Of Ev3K01

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 Analogue input IN4 (NTC) Dry contact digital input IN6 Analogue input IN5 (NTC) Analogue output AO1 (0-10V/phase cutting/PWM) Reference (GND) for analogue inputs, digital inputs, analogue outputs and powered INTRABUS port...

  • Page 17: Description Of Connectors For Evd Hp

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 Connector 3 PART DESCRIPTION Analogue output AO2 (0-10V/phase cutting/PWM) Analogue outlet AO1 (0-10V/phase cutting/PWM) Reference (GND) for analogue inputs, digital inputs and analogue outputs Analogue input IN1 (NTC/4-20 mA)

  • Page 19: Description Of Ev3K01 Connectors

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 Connector 4 (if installed) PART DESCRIPTION RS-485 MODBUS port: reference (GND) RS-485 MODBUS port: - RS-485 MODBUS port: + Connector 5 PART DESCRIPTION Reference (GND) for EV3K01 power supply powered INTRABUS port...

  • Page 20: Termination Of The Rs-485 Modbus Line

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 Termination of the RS-485 MODBUS line To reduce reflections on the signal transmitted along the cables connecting the devices to a RS-485 network it is necessary to terminate the line ONLY at the first and last element in the network.

  • Page 21: Example Of Electrical Connection

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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. If using triac digital outputs, we recommend connecting a noise filter. The heat sink might reach very high temperatures, do not touch...

  • Page 22: Example Of Evd Hp Electrical Connection

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 4.4.2 Example of EVD HP electrical connection The picture below shows an example of the EVD HP electrical connection. page 22 of 52...

  • Page 23: Precautions For Electrical Connection

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 Signals The table below shows the meaning of the LED signals of EV3 HP. COLOUR DESCRIPTION Controller LED Dependant on parameter CF06 (default 0) GREEN...
  • Page 26 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 COLOUR DESCRIPTION On/stand-by LED OFF if the controller is switched off (at the same time the “OFF” label will be displayed) OFF if the controller is switched on...

  • Page 27: Menu

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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 (parameter CF09, default -12) or the manufacturer password (parameter CF10, default -123) have been entered Manufacturer: visible if the manufacturer password (parameter CF10, default -123) has been entered.

  • Page 28: List Of Parameters

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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. 1.2 | Code 1443DHPE124 IN1 output configuration type 0= Temperature [°C] 1= 4-20mA [Bar] CF17 - - - - 2= Not used choice CF17 value determines unit measurement for the condensation (°C or Bar)
  • Page 30 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 AL04 10,0 -12.7 12.7 °C-Bar Low pressure alarm hysteresis AL05 65,0 -50.0 80.0 °C-Bar High pressure alarm set-point AL06 25,0 -12.7 12.7 °C-Bar High pressure alarm hysteresis...
  • Page 31 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 CP10 Delay for refreshing the modulating compressor oil MENU PARAM. DEFAULT MIN. MAX. U.M. COMPRESSOR ADJUSTMENT rL01 25.5 °C Compressor proportional adjustment band in cold mode rL02 25.5...
  • Page 32 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 Fn18 Hz - % Maximum fan speed in hot mode Fn19 -50,0 80,0 °C-Bar Maximum fan speed set-point in hot mode Fn20 50,0 -50,0 80,0 °C-Bar...

  • Page 33: Regulators

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 dF03 Defrost activation delay dF04 15,0 -50.0 80.0 °C Defrost end set-point dF05 Maximum defrost time Waiting time between compressor switching and reversing dF06 valve switching...

  • Page 34: Adjustment In Cold Mode

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 7.3.1 Adjustment in cold mode The regulators can work in cold (chiller) mode if parameter CF14 is configured correctly. The diagram below represents the proportional adjustment in cold mode. To keep it simple, the integral component is not represented (Rl04 = 0).

  • Page 35: Adjustment In Hot Mode

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 7.3.2 Adjustment in hot mode The regulators can work in hot (heat pump) mode if parameter CF13 is configured correctly. The diagram below represents the proportional adjustment in hot mode. The integral component is not represented (Rl04 = 0).

  • Page 36: Hydraulic Pump

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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 be switched on for thermoregulation in relation to the functioning of the compressor.

  • Page 37: Electric Heating Elements

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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 Heating mode.

  • Page 38: Condensation Control

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 Condensation control 7.6.1 Initial information The condensation 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 39: Adjustment In Hot Mode

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 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 40: Defrost

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 Defrost 7.7.1 Initial information The defrost function is only active if the system is in Heating mode and enabled by parameter dF01. dF01 = 0...

  • Page 41: Alarms

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 ALARMS Initial information All the alarms re-arm automatically except for: Antifreeze alarm: manual re-arm Low pressure alarm: manual re-arm if, in an hour, the number of events is higher than parameter AL01 Flow alarm: manual re-arm if, in an hour, the number of events is higher than parameter AL07 Prolonged pressure of the On/stand-by key resets all manual re-arm alarms.
  • Page 42 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 Flow alarm This alarm is activated when the input configured as a flow switch is active for a period of AL09, with a delay of AL08 from pump switch-on;...

  • Page 43: Accessories

    ACCESSORIES EVIF20SUXI 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 44: Technical Specifications

    EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 TECHNICAL SPECIFICATIONS 10.1 Technical specifications EV3 HP Purpose control EVD HP Function controller. device EV3K01 EV3 HP Construction EVD HP Built-in electronic device. control device...
  • Page 45 Use cables of an adequate section for the current running through them. For EV3 HP cabling we recommend using the CJAV37 connection kit (to be ordered separately). For EVD HP cabling we recommend using the CJAV38 connection kit (to be ordered separately). EV3 HP...
  • Page 46 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 EV3 HP Operating humidity EVD HP Relative humidity without condensate from 10 to 90%. EV3K01 EV3 HP Pollution status control device EVD HP EV3K01 EV3 HP...
  • Page 47 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 EV3 HP Rated impulse-withstand EVD HP 4 KV. voltage EV3K01 EV3 HP III. Over-voltage category EVD HP EV3K01 Not applicable. EV3 HP Software class EVD HP...
  • Page 48 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 EV3K01 None. Volt-free contact digital inputs (5 VDC, 1,5mA) Power supply: none. Protection: none. EV3 HP 2 outputs that can be set up using the configuration parameter for 0-10V, phase cutting or PWM.
  • Page 49 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 EV3 HP Additional features EVD HP Type 1 or Type 2 actions EV3K01 not applicable. EV3 HP Custom 4+4 digit display. Displays EVD HP Signalling LED.
  • Page 50 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 Notes _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________...
  • Page 51 GA - 03/16 Code 1443DHPI124 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 52 EVCO S.p.A. EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124 EVCO S.p.A. Via Feltre 81, 32036 Sedico Belluno ITALY Tel. 0437/8422 | Fax 0437/83648 info@evco.it | www.evco.it page 52 of 52...

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