VEX140H+V

VEX140 is available in horizontal and vertical versions

Technical data

Technical data, VEX140H+V

Unit data
Min. airflow
250 m³/h
Max. airflow
1,900 m³/h
Absorbed power 1,6 kW
Power supply 1 x 230 V + N + PE ~ 50 Hz
Max. phase current 12.5 A **
Weight
Operation-ready unit 190 kg
For transport into the location 105 kg**
Motor and motor control (MC) data
Motor type EC motor
Motor class in accordance with IEC TS 60034-30-2 IE5 (Ultra Premium Efficiency)
Voltage input 1 x 230 V
Current overload protection Built-in
Regulation Variable via motor control (MC)
Control signal

With integrated control system:
Modbus

For third-party control system:
0-10 V DC
* (power consumption is not sinusoidal)
** (excl. doors, heat exchanger)
 

Heating coils

Electric heating coil (HCE) 7.2 kW
Absorbed power total 8.8 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 15.5 A
Electric heating coil (HCE) 14.4 kW
Absorbed power total 16.0 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 26.0 A
Water heating coil (HCW)

Test pressure
3000 kPa
Max. operating pressure
1600 kPa
Number of rows of pipes
Qty. 2
Number of circuits
Qty. 4
Face area (H x W)
325 x 570 mm.
Pipe connection
DN15 (½")
Fin spacing
2,1 mm.
Weight (without fluid)
6,5 kg.
Water content
1,5 l.

Fan data

 
Max. total efficiency (A-D) 58.1 %
ECO measurement set-up (A-D) A
Efficiency level requirements 62N (2015)
ECO efficiency level during optimal operating point 76.2N

Motor data (optimal operating point)

EC motor With motor controller
Absorbed power 0.74 kW
Airflow 2286 m3/h
Total pressure 617 Pa
RPM during optimal operating point 2886

Conditions:
- Density = 1.2 kg/m3
- Pressure ratio < 1.11
- other points in acc. with EC327/2011 (see product instructions)

Temperature efficiency

Temperature efficiency, VEX140H+V

Temperature efficiency, VEX140
stiplet streg
Efficiency with condensation:
Extract air = 20°C/55 RH
Outdoor air  = -10°C/50 RH
Balance between supply air/extract air = 1,0
kort-lang-stiplet-streg
Efficiency without condensation with imbalance:
Extract air = 25°C/28 RH
Outdoor air = 5°C/50 RH
Balance between supply air/extract air  = 0,8
fed streg Efficiency without condensation in acc. with EN308:
Extract air = 25°C/28 RH
Outdoor air = 5°C/50 RH
Balance between supply air/extract air = 1,0

Calculation

The temperature efficiency of the VEX air hamdling units are shown at different airflow ratios, calculated as:


t2,1 = Temperature of outdoor air (fresh air)
t2,2 = Temperature of supply air
t1,1 = Temperature of extract air
Extract air = 25 ºC / 30 % RH
Outdoor air (fresh air) = 5 ºC / 50 % RH
Temperature efficiency is stated in accordance with EN308 for dry heat recovery and is increased by condensation.
Dimensional drawings, Horizontal

Dimensional drawings, VEX140H

VEX140H - Horizontal, Left (unit dimensions in mm)

RD10178_VEX140HL HCW målskitse

 desired spigot location, position A or B, to be specified in order.
*) Allow a height for service in front of the unit equivalent to the unit width.
**) Allow a min. of 300 mm free height for service.

 

VEX140H - Horizontal, Right (unit dimensions in mm)

RD10188 VEX140HR HCW målskitse


1.1 Extract air 1.2 Exhaust air 2.1 Outdoor air 2.2 Supply air

desired spigot location, position A or B, to be specified in order.
*) Allow a height for service in front of the unit equivalent to the unit width.
**) Allow a min. of 300 mm free height for service.

Dimensional drawings, Vertical

Dimensional drawings, VEX140V

VEX140V - Vertical, Left (unit dimensions in mm)

 RD10201 VEX140VL HCW målskitse

 desired spigot location, position A or B, to be specified in order.
*) Allow a height for service in front of the unit equivalent to the unit width.
**) Allow a min. of 300 mm free height for service.

 

VEX140V - Vertical, Right (unit dimensions in mm)

RD10203 VEX140VR HCW målskitse

1.1 Extract air 1.2 Exhaust air 2.1 Outdoor air 2.2 Supply air

 desired spigot location, position A or B, to be specified in order.
*) Allow a height for service in front of the unit equivalent to the unit width.
**) Allow a min. of 300 mm free height for service.

Cooling and heating coils

Cooling and heating coils, VEX140CF

The following cooling and heating coils are suitable with VEX140/VEX140CF

Type Model
CW cooling coil (water)  CW315I
CW315U
DX cooling/heating coil DX315L

Add all about the product series VEX140H+V

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E-mail: export@exhausto.dk

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Vex overview

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