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AERMEC VED 641 User Manual

AERMEC VED 641
80 pages
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VED 430
VED 440
VED 530
VED 540
VED 441
VED 541
VED 630
VED 640
VED 730
VED 740
VED 641
VED 741
FAN COIL
FOR HORIZONTAL AND VERTICAL DUCTED INSTALLATION
TECHNICAL MANUAL
IVEDPY 1706 - 4879010_02
VED

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AERMEC VED 641 Specifications

General IconGeneral
BrandAERMEC
ModelVED 641
CategoryFan
LanguageEnglish

Summary

REMARKS

Manual Storage and Safety Precautions

Instructions for manual storage and reading warnings for safety and proper operation.

Malfunctions and Warranty Exclusions

Procedure for handling unlisted malfunctions and warranty exclusions.

Technical Data and Product Changes

Notes on technical data binding, product changes, and availability of configurations.

EU DECLARATION OF CONFORMITY

TRANSPORTATION AND SAFETY

Transportation Guidelines

Instructions for handling, stacking, and moving the unit safely.

Safety Symbols

Identification and explanation of key safety symbols used in the manual.

IMPORTANT INFORMATION AND MAINTENANCE

General Safety Warnings and Usage

Critical warnings regarding power supply, improper use, temperature regulation, and air jet.

Filter Maintenance and Normal Operations

Guidance on periodic filter cleaning and normal operating sounds.

Malfunctioning and Troubleshooting

Steps for diagnosing and resolving unit malfunctions, including safety precautions.

Air Filter Removal and Replacement

Detailed procedure for removing, cleaning, and reinstalling the air filter.

DESCRIPTION OF THE UNIT

Purpose of VED Fan Coils

Explains the function of VED fan coils and their integration into the VMF system.

Available Sizes

Lists the available sizes for VED fan coils in 2-pipe and 4-pipe systems.

Main Features

Highlights key features like installation, VMF compatibility, coil types, and fan characteristics.

System Example

Illustrates system configurations with diagrams and key for water and air connections.

MAIN COMPONENTS

VED Unit Components Diagram

Diagram identifying the main physical components of the VED unit.

Description of Components

Detailed explanations of system types, ventilation, coils, structure, and connections.

SELECTION CRITERIA

Installation and Speed Settings

Guidance on installation types, speed settings, and static pressure adjustment.

Accessories and System Integration

Information on accessory compatibility and integration with control panels.

Technical Data and Performance Curves

Explanation of how technical data, cooling capacities, and pressure drops are presented.

Scaling Ducted Models

Procedure for scaling ducted models based on duct pressure drops.

OPERATIONAL LIMITS

VED Model Limits Table

Table detailing operational limits (temperatures, pressure, flow rates) for VED models.

Minimum Average Water Temperature

Table correlating ambient conditions with minimum average water temperature.

TECHNICAL DATA

VED for 2-pipe Systems

Comprehensive technical data including heating, cooling, air flow, and sound levels.

VED for 4-pipe Systems

Comprehensive technical data including heating, cooling, air flow, and sound levels.

COOLING CAPACITY TABLES

Cooling Capacity - VED430

Tables detailing cooling capacity based on water and air temperatures.

Cooling Capacity - VED440 / VED441

Tables detailing cooling capacity based on water and air temperatures.

Cooling Capacity - VED530

Tables detailing cooling capacity based on water and air temperatures.

Cooling Capacity - VED540 / VED541

Tables detailing cooling capacity based on water and air temperatures.

Cooling Capacity - VED630

Tables detailing cooling capacity based on water and air temperatures.

Cooling Capacity - VED640 / VED641

Tables detailing cooling capacity based on water and air temperatures.

Cooling Capacity - VED730

Tables detailing cooling capacity based on water and air temperatures.

Cooling Capacity - VED740 / VED741

Tables detailing cooling capacity based on water and air temperatures.

HEATING CAPACITY GRAPHS

Heating Capacity Graphs VED 430, 440, 441, 530

Graphs showing heating capacity vs. water flow rate for different water temperatures.

Heating Capacity Graphs VED 540, 541, 630, 640

Graphs showing heating capacity vs. water flow rate for different water temperatures.

Heating Capacity Graphs VED 641, 730, 740, 741

Graphs showing heating capacity vs. water flow rate for different water temperatures.

Heating Capacity Correction Factors

Correction factors for heating capacity at different fan speeds.

PRESSURE DROP TABLES

Main Cooling Coil Pressure Drop (7°C)

Tables showing pressure drop for cooling coils with water at 7°C.

Heating Only Main Coil Pressure Drop (70°C)

Tables showing pressure drop for heating-only coils with water at 70°C.

STATIC PRESSURE CURVES

Static Pressure Curves - VED 430, 440

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

Static Pressure Curves - VED 441

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

Static Pressure Curves - VED 530, 540

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

Static Pressure Curves - VED 541

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

Static Pressure Curves - VED 630, 640

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

Static Pressure Curves - VED 641

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

Static Pressure Curves - VED 730, 740

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

Static Pressure Curves - VED 741

Graphs showing useful static pressure vs. air flow rate for different fan speeds.

CORRECTION FACTORS FOR GLYCOL WATER

Cooling Function Mode Correction Factors

Graphs showing correction factors for cooling mode with varying glycol concentrations.

Heating Function Mode Correction Factors

Graphs showing correction factors for heating mode with varying glycol concentrations.

SOUND LEVEL DATA

Sound Power Level (VED 430-440-441)

Sound power levels expressed in dB(A) for VED 430-440-441 models.

Sound Pressure Level (VED 430-440-441)

Sound pressure levels measured in dB(A) for VED 430-440-441 models.

Sound Power Level (VED 530-540-541)

Sound power levels expressed in dB(A) for VED 530-540-541 models.

Sound Pressure Level (VED 530-540-541)

Sound pressure levels measured in dB(A) for VED 530-540-541 models.

Sound Power Level (VED 630-640-641)

Sound power levels expressed in dB(A) for VED 630-640-641 models.

Sound Pressure Level (VED 630-640-641)

Sound pressure levels measured in dB(A) for VED 630-640-641 models.

Sound Power Level (VED 730-740-741)

Sound power levels expressed in dB(A) for VED 730-740-741 models.

Sound Pressure Level (VED 730-740-741)

Sound pressure levels measured in dB(A) for VED 730-740-741 models.

ACCESSORIES COMPATIBILITY

Accessory Compatibility Table Overview

Introduction to the accessory compatibility table for VED fancoils.

Intake and Delivery Ducting Accessories

Lists compatible intake/delivery connections, plenums, and flanges.

Water Valves for Coils

Lists compatible 3-way and 2-way water valves for main and heating-only coils.

Control Panels, Interface Cards, and Probes

Lists compatible control panels, interface cards, and probes.

VMF System Components

Lists compatible VMF system thermostats, control panels, and components.

POSSIBLE CONFIGURATIONS WITH THERMOSTATS

Accessory Notes and Fan Coil Configurations

Notes on accessories and fan coil configurations for single units and networks.

VED Combined with VMF-System Controls

Combinations of VED units with VMF-System thermostats and control panels.

VED Combined with Control Panels and Thermostats

Combinations of VED units with standard control panels and thermostats.

Interface Cards and Probes

Information on control panel interface cards (SIT3, SIT5) and water temperature probes.

ACCESSORIES DETAILS

Mandatory Accessories for Operation

Lists accessories like VMF-SIT3, SIT3, and SIT5 that are mandatory for unit operation.

VMF-SIT3 Interface Card

Detailed description and specifications of the VMF-SIT3 interface card.

SIT3 and SIT5 Interface Cards

Description of SIT3 and SIT5 interface cards and their functionalities.

VMF SYSTEM AND THERMOSTATS

VMF - Variable Multi Flow System Overview

Explanation of the VMF system's capabilities for hydronic system management.

VMF-EO Electronic Thermostat

Details and features of the VMF-EO electronic thermostat for fan coils.

VMF-EO Management Features

Lists functions manageable with the VMF-EO thermostat, like fan speed and valve control.

VMF-E1 ELECTRONIC THERMOSTAT

VMF-E1 Electronic Thermostat Details

Information on the VMF-E1 electronic thermostat kit and its components.

VMF-E1 Management Features

Lists functions manageable with the VMF-E1 thermostat, including fan control and sensors.

CONTROL PANELS AND NETWORKS

VMF-E4 Wall Mounted Control Panel

Details and usage of the VMF-E4 control panel for VMF series thermostats.

Control Panel Connection Diagrams

Diagrams showing control panel connections for single units and TTL networks.

SYSTEM SUPERVISION INTERFACE

VMF-E5B/VMF-E5N Main Supervision Interface

Details the VMF-E5B/E5N interface for system management and plant control.

VMF-E5 System Management Features

Highlights the plant management capabilities and features of the VMF-E5 panel.

CONTROL PANELS AND THERMOSTATS

Mandatory Control Panels and Thermostats

Lists compulsory control panels and thermostats for unit operation.

PXAE Control Panel

Details the PXAE multifunction electronic room thermostat.

Water Temperature Sensor (SW3)

Information on the SW3 minimum water temperature sensor.

Thermostat Control Panels (WMT05, WMT06, WMT10)

Details of WMT05, WMT06, and WMT10 thermostat control panels.

DUCTING ACCESSORIES

RDA_V Straight Intake Coupling

Description and dimensions of the RDA_V straight intake coupling.

RPA_V Intake Plenum (Rectangular Flange)

Description of the RPA_V intake plenum with rectangular flange.

PA_V Intake Plenum (Circular Flange)

Description of the PA_V intake plenum with circular flange.

DELIVERY PLENUMS AND FLANGE KITS

RPM_V Delivery Plenum (Rectangular Flange)

Description of the RPM_V delivery plenum with rectangular flange.

PM_V Delivery Plenum (Circular Flange)

Description of the PM_V delivery plenum with circular flange.

KFV Circular Flange Kit

Description of the KFV circular flange kit for intake or delivery plenums.

WATER VALVES ACCESSORIES

Main Coil Water Valves

Lists compatible motorized 3-way and 2-way valves for the main coil.

Heating Only Coil Water Valves

Lists compatible motorized 3-way and 2-way valves for the heating-only coil.

INSTALLATION INFORMATION

General Warnings and Precautions

Safety warnings regarding power disconnection, PPE, compliance, and qualified personnel.

Installation Guidelines

General indications for proper installation, including duct provisions and unit positioning.

Unit Installation Steps

Step-by-step instructions for mounting, connecting, and checking the unit.

Post-Installation Checks

Checks for condensate system, fittings, insulation, and functional tests after installation.

CONNECTIONS AND DIAGRAMS

Plumbing Connections

Instructions for making hydraulic connections, including safety warnings and bleeding the system.

Electrical Connections

Guidance on electrical connection requirements, safety, cable types, and panel integration.

DISCHARGE AND COIL ROTATION

Condensate Discharge System

Instructions for connecting and testing the condensate discharge system.

Coil Rotation Procedure

Step-by-step guide and diagrams for rotating the coil for hydraulic connections.

DIMENSIONS

VED 430-440-530-540-432-441-532-541 Dimensions

Dimensional drawings and connection sizes for specific VED models.

VED 630-640-730-740-632-641-732-741 Dimensions

Dimensional drawings and connection sizes for specific VED models.

SCHEMATIC DIAGRAMS

Wiring Diagram Legend (LEGENDA)

Key for understanding symbols and abbreviations used in wiring diagrams.

VED Unit Wiring Diagram

Wiring diagram for the VED unit, motor speed control, and basic connections.

VMF SYSTEM WIRING DIAGRAMS

VED with VMF-EO, VMF-E4, VMF-SIT3 Wiring

Wiring diagram for VED units with VMF-EO, VMF-E4, and VMF-SIT3 components.

VMF SYSTEM WIRING DIAGRAMS

VED with VMF-E1, VMF-E4, VMF-SIT3 Wiring

Wiring diagram for VED units with VMF-E1, VMF-E4, and VMF-SIT3 components.

VMF MASTER/SLAVE WIRING DIAGRAMS

VMF-E1 Master + Slave Wiring

Wiring diagram for VMF-E1 master and slave configurations.

VMF-E5 and VMF-E4 Wiring

Wiring diagrams for VMF-E5 and VMF-E4 components.

VMF MASTER/SLAVE WIRING DIAGRAMS

VMF-E1 Master + Slave Wiring

Wiring diagram for VMF-E1 master and slave configurations.

VMF-E5 and VMF-E4 Wiring

Wiring diagrams for VMF-E5 and VMF-E4 components.

RS485 SUPERVISION WIRING

RS485 Supervision Wiring with External VMF-E5

Diagram for RS485 supervision using external VMF-E5 power supply.

VMF-E4, VMF-E1, VMF-E5 Wiring Diagrams

Wiring diagrams for VMF-E4, VMF-E1, and VMF-E5 components.

RS485 SUPERVISION WIRING

RS485 Supervision Wiring with VMF-E5 Power Supply

Diagram for RS485 supervision with VMF-E5 external power supply.

VMF-E1 and VMF-E5 Wiring Diagrams

Wiring diagrams for VMF-E1 and VMF-E5 components.

RS485 SUPERVISION WIRING

RS485 Supervision Wiring with VMF-E5 Power Supply

Diagram for RS485 supervision with VMF-E5 power supply.

VMF-E1 and VMF-E5 Wiring Diagrams

Wiring diagrams for VMF-E1 and VMF-E5 components.

VMF-E01 Wiring Diagram

Wiring diagram for the VMF-E01 component.

SCHEMATIC DIAGRAMS FOR VMF SYSTEMS

VMF-E1 with MODU_485A Wiring

Wiring diagram for VMF-E1 connected with MODU_485A.

VMF-E2, VMF-E4, VMF-E5 Wiring Diagrams

Wiring diagrams for VMF-E2, VMF-E4, and VMF-E5 components.

SCHEMATIC DIAGRAMS WITH SIT3 AND PXAE

VED Unit Wiring with SIT3 Control Panel

Wiring diagram for VED unit connected to SIT3 control panel.

Motor Speed (MV) Wiring

Wiring details for the motor speed (MV) connections.

SCHEMATIC DIAGRAMS WITH PXAE, SIT3, SIT5

VED Unit Wiring with PXAE, SIT3, SIT5

Wiring diagram for VED unit with PXAE, SIT3, and SIT5 accessories.

Motor Speed (MV) Wiring

Wiring details for the motor speed (MV) connections.

SCHEMATIC DIAGRAMS WITH SIT3/SIT5

VED Unit Wiring with SIT3/SIT3/2 and SIT5/SIT3/1

Wiring diagram for VED unit with SIT3 and SIT5 accessory combinations.

Motor Speed (MV) Wiring

Wiring details for the motor speed (MV) connections.

WIRING DIAGRAMS WITH CONTROL PANELS

VED 4-5 with WMT10 Wiring

Wiring diagram for VED 4-5 units with WMT10 control panel.

Motor Speed (MV) Wiring

Wiring details for the motor speed (MV) connections.

WIRING DIAGRAMS WITH CONTROL PANELS

VED 6-7 with WMT10 and SIT3 Wiring

Wiring diagram for VED 6-7 units with WMT10 and SIT3 accessories.

Motor Speed (MV) Wiring

Wiring details for the motor speed (MV) connections.

WIRING DIAGRAMS WITH CONTROL PANELS

VED 4-5-6-7 with WMT05 Wiring

Wiring diagram for VED 4-5-6-7 units with WMT05 control panel.

Motor Speed (MV) Wiring

Wiring details for the motor speed (MV) connections.

WIRING DIAGRAMS WITH CONTROL PANELS

VED 4-5-6-7 with WMT06 Wiring

Wiring diagram for VED 4-5-6-7 units with WMT06 control panel.

Motor Speed (MV) Wiring

Wiring details for the motor speed (MV) connections.

TROUBLESHOOTING GUIDE

Low Air Discharge / No Heating / No Cooling

Addresses issues like low airflow, lack of heating, or cooling, and their causes.

Filter Blockage / Water Supply Issues

Troubleshooting for blocked filters and problems with hot/cold water supply.

Control Panel & Power Issues

Addresses problems related to control panel settings, power supply, and water temperature.

Condensation Issues

Troubleshooting for condensation on the unit's exterior.

Contacting After-Sales Service

Instruction to contact service for unlisted anomalies.

WARRANTY AND COMPANY INFORMATION

3-Year Warranty Terms

Details warranty validity, conditions, exclusions, and maintenance.

EUROVENT Programme Participation

Information on AERMEC's participation in the EUROVENT FCU program.

Technical Data Disclaimer

Statement that technical data is not binding and AERMEC reserves modification rights.

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