AERMEC VED 541 User Manual

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

AERMEC VED 541 Specifications

General

Brand	AERMEC
Model	VED 541
Category	Fan
Language	English

Summary

Important Information and Maintenance

General Warnings and Power Supply

Important warnings about power supply, water circuit, and proper voltage usage.

Cleaning and Maintenance Procedures

Details on filter cleaning, normal operations, and extraordinary cleaning methods.

Troubleshooting and Safety Precautions

Guidance on handling malfunctions, electrical safety, and child supervision.

Air Filter Maintenance

Steps for removing, cleaning, and replacing the air filter.

Selection Criteria

Installation Types and Speed Settings

Covers installation options, factory settings, and speed adjustment for ducted units.

Operational Limits

Water and External Temperature Limits

Specifies maximum and minimum operational limits for water and ambient temperatures.

Humidity and Power Supply Limits

Details on relative humidity limits and power supply specifications for the units.

Water Temperature for Optimal Operation

Recommendations on water temperature for efficient operation and preventing issues.

Technical Data (2-Pipe Systems)

Heating Performance Data (2-Pipe)

Technical data for heating output and pressure drop for 2-pipe systems.

Cooling Performance Data (2-Pipe)

Technical data for cooling capacity and water flow rates for 2-pipe systems.

Technical Data (4-Pipe Systems)

Heating Performance Data (4-Pipe)

Technical data for heating output and pressure drop for 4-pipe systems.

Cooling Performance Data (4-Pipe)

Technical data for cooling capacity and water flow rates for 4-pipe systems.

Cooling Capacity: VED430

VED430 Cooling Capacity Table

Table showing cooling capacity (Pc/Ps) for VED430 at various water/air temperatures.

VED430 Cooling Capacity Correction Factors

Factors to adjust cooling capacity based on fan speed for VED430.

Cooling Capacity: VED430 (Continued)

VED430 Cooling Capacity Table (Continued)

Continuation of the VED430 cooling capacity table.

VED430 Cooling Capacity Correction Factors (Continued)

Continuation of correction factors for VED430.

Cooling Capacity: VED440 / VED441

VED440/441 Cooling Capacity Table

Table showing cooling capacity for VED440/441 at various temperatures.

VED440/441 Cooling Capacity Correction Factors

Factors to adjust cooling capacity based on fan speed for VED440/441.

Cooling Capacity: VED440 / VED441 (Continued)

VED440/441 Cooling Capacity Table (Continued)

Continuation of the VED440/441 cooling capacity table.

VED440/441 Cooling Capacity Correction Factors (Continued)

Continuation of correction factors for VED440/441.

Cooling Capacity: VED530

VED530 Cooling Capacity Table

Table showing cooling capacity for VED530 at various temperatures.

VED530 Cooling Capacity Correction Factors

Factors to adjust cooling capacity based on fan speed for VED530.

Cooling Capacity: VED530 (Continued)

VED530 Cooling Capacity Table (Continued)

Continuation of the VED530 cooling capacity table.

VED530 Cooling Capacity Correction Factors (Continued)

Continuation of correction factors for VED530.

Cooling Capacity: VED540 / VED541

VED540/541 Cooling Capacity Table

Table showing cooling capacity for VED540/541 at various temperatures.

VED540/541 Cooling Capacity Correction Factors

Factors to adjust cooling capacity based on fan speed for VED540/541.

Cooling Capacity: VED540 / VED541 (Continued)

VED540/541 Cooling Capacity Table (Continued)

Continuation of the VED540/541 cooling capacity table.

VED540/541 Cooling Capacity Correction Factors (Continued)

Continuation of correction factors for VED540/541.

Cooling Capacity: VED630

VED630 Cooling Capacity Table

Table showing cooling capacity for VED630 at various temperatures.

VED630 Cooling Capacity Correction Factors

Factors to adjust cooling capacity based on fan speed for VED630.

Cooling Capacity: VED630 (Continued)

VED630 Cooling Capacity Table (Continued)

Continuation of the VED630 cooling capacity table.

VED630 Cooling Capacity Correction Factors (Continued)

Continuation of correction factors for VED630.

Cooling Capacity: VED640 / VED641

VED640/641 Cooling Capacity Table

Table showing cooling capacity for VED640/641 at various temperatures.

VED640/641 Cooling Capacity Correction Factors

Factors to adjust cooling capacity based on fan speed for VED640/641.

Cooling Capacity: VED640 / VED641 (Continued)

VED640/641 Cooling Capacity Table (Continued)

Continuation of the VED640/641 cooling capacity table.

VED640/641 Cooling Capacity Correction Factors (Continued)

Continuation of correction factors for VED640/641.

Cooling Capacity: VED730

VED730 Cooling Capacity Table

Table showing cooling capacity for VED730 at various temperatures.

VED730 Cooling Capacity Correction Factors

Cooling Capacity: VED730 (Continued)

VED730 Cooling Capacity Table (Continued)

Continuation of the VED730 cooling capacity table.

VED730 Cooling Capacity Correction Factors (Continued)

Cooling Capacity: VED740 / VED741

VED740/741 Cooling Capacity Table

Table showing cooling capacity for VED740/741 at various temperatures.

VED740/741 Cooling Capacity Correction Factors

Cooling Capacity: VED740 / VED741 (Continued)

VED740/741 Cooling Capacity Table (Continued)

Continuation of the VED740/741 cooling capacity table.

VED740/741 Cooling Capacity Correction Factors (Continued)

Heating Capacity Charts (VED 430-530)

Heating Capacity Charts for VED 430, 440, 441, 530

Heating Capacity Correction Factors

Heating Capacity Charts (VED 540-640)

Heating Capacity Charts for VED 540, 541, 630, 640

Heating Capacity Correction Factors (VED 540-640)

Heating Capacity Charts (VED 641-741)

Heating Capacity Charts for VED 641, 730, 740, 741

Heating Capacity Correction Factors (VED 641-741)

Static Pressure Charts (VED 430, 440)

Static Pressure Curves for VED 430

Static Pressure Curves for VED 440

Static Pressure Charts (VED 441)

Static Pressure Curves for VED 441

Static Pressure Charts (VED 530, 540)

Static Pressure Curves for VED 530

Static Pressure Curves for VED 540

Static Pressure Charts (VED 541)

Static Pressure Curves for VED 541

Static Pressure Charts (VED 630, 640)

Static Pressure Curves for VED 630

Static Pressure Curves for VED 640

Static Pressure Charts (VED 641)

Static Pressure Curves for VED 641

Static Pressure Charts (VED 730, 740)

Static Pressure Curves for VED 730

Static Pressure Curves for VED 740

Static Pressure Charts (VED 741)

Static Pressure Curves for VED 741

Fan Coil Configurations with Thermostats

VMF System Configurations

Control Panel and Thermostat Combinations

VMF-E0 Electronic Thermostat

VMF-E0 Installation and Interface

VMF-E0 Management Features

VMF-E1 Electronic Thermostat

VMF-E1 Installation and Interface

VMF-E1 Management Features

VMF-E4 Wall-Mount Control Panel

VMF-E4 Control Panel Description and Usage

VMF-E5B/VMF-E5N System Supervision Interface

VMF-E5 Supervision Interface Overview

Installation Information and Precautions

General Installation Warnings

Covers essential safety warnings before and during installation work.

Unit Installation Procedure

Step-by-step instructions for mounting the fan coil unit correctly.

Hydraulic Connections and Sensor Placement

Post-Installation Checks and Tests

Procedures for checking the installation, condensate system, and performing a functional test.

Plumbing Connections

Hydraulic Connection Warnings and Procedures

Electrical Connections

Electrical Connection Warnings and Requirements

Essential warnings and requirements for safe electrical connections.

Cable Specifications and Wiring Diagrams

Control Panel and VMF System Wiring

Condensate Discharge

Condensate Discharge System Setup

VMF System Wiring Diagram (VED with VMF-E0/E4/SIT3)

VMF System Wiring Diagram (VED with VMF-E1/E4/SIT3)

VMF System Wiring Diagrams (Master/Slave Configurations)

VMF System Wiring Diagrams (Master/Slave with VMF-E2/E5)

VMF System Wiring Diagrams (RS485 Supervision with VMF-E5)

VMF System Wiring Diagrams (External Power Supply for VMF-E5)

VMF System Wiring Diagrams (RS485 Supervision + VMF-E5 Power)

VMF System Wiring Diagrams (RS485 Supervision with MODU-485A)

VED Unit Wiring Diagram with SIT3 and Control Panel

VED Unit Wiring Diagram with PXAE, SIT3

VED Unit Wiring Diagram with PXAE, SIT3, SIT5

VED 4-5 Unit Wiring Diagram with WMT10

VED 6-7 Unit Wiring Diagram with WMT10 and SIT3

VED 4-5-6-7 Unit Wiring Diagram with WMT05

VED 4-5-6-7 Unit Wiring Diagram with WMT06

Troubleshooting Common Problems

Low Airflow or Incorrect Speed

No Heating or Cooling

Fan Not Running or Incorrect Temperature