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AERMEC VMF-E18 - User Manual

AERMEC VMF-E18
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AVMFE18LJ1101 - 6795746_02
VMF-E18
Sistema VMF
Scheda termostato espandibile per ventilconvettori Inverter
VMF system
Expandable thermostat board for Inverter fan coils
Système VMF
Platine thermostat extensible pour ventilo-convecteurs Inverter
VMF-System
Erweiterbare Thermostatplatine für Inverter-Gebläsekonvektoren
Sistema VMF
Tarjeta termostato expansible para fan coils Inverter
MANUALE D’USO E INSTALLAZIONE
USE AND INSTALLATION MANUAL
MANUEL D’UTILISATION ET D’INSTALLATION
BEDIENUNGS- UND INSTALLATIONSANLEITUNG
MANUAL DE INSTRUCCIONES E INSTALACIÓN
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AERMEC VMF-E18 Specifications

General IconGeneral
Protection RatingIP30
DisplayLCD
CommunicationModbus RTU
Operating Temperature0°C to +50°C
Outputs2 relay outputs
Relative Humidity5% to 95% (non-condensing)

Summary

Important Information and Warnings

Static Electricity

Covers accumulation and protection measures against static electricity.

Operational Warnings

Includes warnings on voltage, cable handling, and malfunction procedures.

Package Information

Details the packaging of the thermostats.

Description

Operation in TTL Network

Explains the thermostat's communication within a TTL network.

Cooling Operation Requirements

Describes the requirements for cooling operation.

Heating Operation Requirements

Describes the requirements for heating operation.

Seasonal Changeover Function

Details automatic selection between heating and cooling modes.

Fault Handling and Special Operations

Faulty Ambient Temperature Probe Behaviour

Details system response to faulty ambient temperature probes.

Slave Fan Coil Probe Fault Handling

Explains how slave fan coils manage faulty ambient probes.

Electric Heater Operation

Describes the functionality of the electric heater.

Purifying Devices Operation

Covers the activation and function of purifying devices.

System Configuration and Adjustment

2-Pipe System Adjustment

Provides configuration settings for 2-pipe systems.

4-Pipe System Adjustment

Provides configuration settings for 4-pipe systems.

Network and Electrical Installation

Network Settings

Describes the setup and configuration of the TTL network.

Electrical Wiring Instructions

Provides essential instructions for safe and correct electrical wiring.

Board Installation and Connections

VMF-E18 Kit Installation

Details the mounting and connection of the thermostat housing and board.

Electrical Connection Safety

Highlights critical safety precautions for electrical connections.

Electronic Board Connections

Connections Key and Specifications

Lists all connectors and their specifications for the electronic board.

Board Connector Diagram

Shows the layout and connections of the electronic board.

Dip-Switch Settings

Dip-Switch Functions

Explains the functions controlled by the dip-switch settings.

System Type Selection

Details how to select the system type using dip-switches.

E18 Technical Characteristics

Technical Specifications

Lists power supply, inputs, outputs, and environmental ratings.

Special Connections

Details specific connections for power, accessories, and serial communication.

Connections Overview

Electrical Power Connections

Shows connections for power supply and inverter module.

Control Panel Connection

Illustrates how to connect the control panel to the board.

Serial Communication Connections

Details connections for TTL and RS485 serial interfaces.

Sensor and Input Connections

Presence and External Contact

Shows connections for presence sensors and external contacts.

Air and Water Probe Connections

Illustrates connections for air and water temperature probes.

Microswitch Connection

Details the connection for the microswitch.

RS485 Communication Setup

RS485 Supervision with VMF-E5

Details RS485 serial supervision setup with VMF-E5.

External VMF-E5 Power Supply

Shows RS485 connection with external power supply for VMF-E5.

RS485 Network Configurations

VMF-E18 to VMF-E18 RS485

Illustrates RS485 serial connection between two VMF-E18 units.

VMF-E18 with MODU-485 A

Details RS485 serial connection of VMF-E18 with MODU-485A.

VMF-E18 with VMF-MCR

Shows RS485 serial connection of VMF-E18 with VMF-MCR.

Main Wiring Diagram

VMF_E18 Wiring Schema

Presents the overall electrical wiring diagram for the VMF-E18 unit.

Connection Legend

Provides a key to understand the symbols and abbreviations used in the wiring diagrams.

VMF-E1 and VMF-E2;E4 Wiring Diagrams

VMF-E1 Wiring

Displays the electrical wiring diagram for the VMF-E1 unit.

VMF-E2;E4 Wiring

Displays the electrical wiring diagram for the VMF-E2/E4 units.

Master-Slave Configuration Diagrams

Master and Slave 1 Setup

Illustrates the wiring for a master unit and slave 1 in a network.

Slave 2-5 Setup

Shows the wiring for slaves 2 through 5 in a network configuration.

Advanced Network Wiring

RS485;TTL Master-Slave Connections

Details RS485 and TTL connections in master-slave setups.

VMF-E5 Integration

Shows how VMF-E5 integrates into the master-slave network.

TTL Network Wiring Details

TTL Master to Slave 1 Connection

Illustrates the TTL serial connection from master to slave 1.

TTL Slave 1 to Slave 2-5 Connection

Shows the TTL serial connection from slave 1 to slaves 2-5.

RS485 and TTL Communication Diagrams

RS485 Supervision with VMF-E5

Details RS485 supervision setup with VMF-E5 power supply.

TTL Serial Local Connections

Illustrates TTL serial connections for local communication.

RS485 Supervision and Power Supply

RS485 Supervision with External VMF-E5 Power

Shows RS485 supervision with external VMF-E5 power supply.

TTL and RS485 Interface Diagrams

Provides diagrams for TTL and RS485 interface connections.

RS485 with External Modules

RS485 with MODU-485 A

Details RS485 connection to MODU-485A module.

RS485 with VMF-MCR

Shows RS485 connection to VMF-MCR module.

RS485 Network Configurations with VMF-MCR

VMF-E18 to VMF-MCR RS485

Illustrates RS485 connection between VMF-E18 and VMF-MCR.

Technical Data Disclaimer

Aermec S.p.A. Modifications

States that technical data is not binding and Aermec reserves modification rights.

Aermec S.p.A. Contact Information

Provides contact details and website for Aermec S.p.A.

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