EC-Vent control board

Item Number: 3115

Built-in transformer (230V/24V)

24V supply to damper and sensors etc

Can control two fans

Can control heater/cooler

The EC Vent is more than just a control for EC fans. It is a tool that, together with EC fans, simplifies demand-controlled ventilation making it easy to set up and operate. The unique feature of the EC-Vent is that it allows for a number of control options with up to five sensors (analog or digital). A single parameter such as temperature can be controlled at several different locations. Alternatively, various parameters, (CO2, humidity, temperature, etc.) can be combined to control the fan directly or as a complement to the weekly schedule and/or the manual control to boost the ventilation if needed. It can also be used to control a heater or an extra fan via 0-10 V signal.

The EC-Vent consists of two units, one central unit to be placed near the fan and a single display unit normally sited in a room easily accessible to the user. These units are connected to each other with a low voltage cable. The EC-Vent offers the opportunity to connect up to 5 different sensors that simultaneously detect the actual ventilation requirements and in this way the EC fan will be steplessly controlled to ventilate exactly as much as is needed, no more, no less. The result is a good indoor air quality and the user avoids high electricity bills.

The central unit for the EC-Vent can be operated stand-alone from the room unit.

3018 - EC-Vent Room Unit is needed for configuration !

Technical parameters

Norminal data
Voltage (Nominal) 230 V
Frequency 50; 60 Hz
Phase(s) 1~
Protection/Classification
Enclosure class IP44
Controller and Sensors
Recommended fuse 10 A
Permitted ambient temperature -20 to 50 °C
Current to sensor, 24VDC 150 mA
Sensor Input 0..10V / PT1000 / DI
Control signal PWM / 0..10V / 24V
Dimensions and weights
Weight 0.95 kg
A B c/c H

180,0

60,0

164,0

Compact fan control

 

Built-in transformer (230V/24V)

 

Control of two fans

 

Heater/cooler control, 0..10V

 

3 inputs, digital / 0...10V / PT1000

 

3 outputs, digital / 0...10V

 

1 output EC motor, PWM

 

24V supply to damper and sensors etc.

 

Connections up to 5 different sensors.

 

Energy-saving control unit.

 

Input voltage 230 V

 

Phase 1 ~

 

Frequency 50...60 Hz

 

Control signal PWM / 0..10V / 24V

 

Sensor input 0..10V / PT1000 / DI

 

max. load (CB) 6 A

 

Recommended fuse 10 A

 

Sensor, 24V DC 150 mA

 

Permitted ambient temperature -20...+50 °C

 

Protection class IP44

 

Weight 0.95 Kg

 

LxWxH 180x180x60 mm

 

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