VEX160CF H-V

Technical data

VEX160CF

Unit data
Min. airflow
830 m³/h
Max. airflow
4,790 m³/h
Absorbed power 4,8 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 15,5 A *
Max. neutral current 23.5 A
Weight
Operation-ready unit 410 kg
For transport into the location 242 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 taken from two phases and is not sinusoidal)
** (excl. doors, heat exchanger and fan units)
 
Heating coils
Electric heating coil (HCE) 14.4 kW
Absorbed power total 19.2 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 36.5 A
Electric heating coil (HCE) 21.6 kW
Absorbed power total 26.4 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 46.7 A
Electric heating coil (HCE) 28.8 kW
Absorbed power total 33.6 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 57.0 A
Water heating coil (HCW)

Test pressure
3000 kPa
Max. operating pressure
1000 kPa
Number of rows of pipes
Qty. 2
Number of circuits
Qty. 5
Face area (H x W)
475 x 760 mm
Pipe connection
DN20 (¾")
Fin spacing
2,1 mm
Weight (without fluid)
9,5 kg
Water content
2,4 l

 

Fan data  
Max. total efficiency (A-D) 57.1%
ECO measurement set-up (A-D) A
Efficiency level requirements 62N (2015)
ECO efficiency level during optimal operating point 67.2N

Motor data (optimal operating point)
EC motor With motor controller
Absorbed power 2.36 kW
Airflow 4551 m3/h
Total pressure 1065 Pa
RPM during optimal operating point 3078

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

Temperature efficiency

VEX160CF

VEX160CF temperature efficiency

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 units is 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.
Sound data

VEX160 Sound data

Suction side (outdoor air/extract air):
LW1 = LWA1 + Kw
LWA1 to be read off

Pressure side (supply air/exhaust air):
LW2 = LWA2 + KW
LW2 to be read off

Surroundings:
LW3 = LWA1 + KW
LWA1 to be read off
LpA3 = LWA1 + KpA

 

  KW(dB) KWA
dB(A)



 KpA
dB (A)

Hz I-III 63 125 250 500 1K 2K 4K 8K
LWA1 I  15  7 -2 -1 -5 -14 -26 -37
II 18 6 2 -3 -5 -14 -29 -38
  III 16 10 4  -4  -8 -20  -32  -28
LW2 I -1 -10 -10 -4 -3 -8 -15 -23
II -2 -9 -3 -5 -3 -8 -17 -23
  III 1 -4 -2 -3 -3  -10 -20 -17 
LW3 I 7 1 -7 -17 -19 -25 -33 -39 -11 -28
II 7 0 -4 -17 -19 -25 -29 -27 -10 -27
  III 11 6 -5 -13 -17 -23 -26  -21 -7  -24

 

 

Measurement arrangements

 

VEX100CF Sound

 

VEX100CF Sound Ear

To calculate sound data please see our product selection tool.


Dimensional drawings, horizontal

VEX160CF-H

VEX160CF-H - Horizontal, Left (unit dimensions in mm)

Dim VEX160CF HL

 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.

 

VEX160CF-H - Horizontal,Right (unit dimensions in mm)

Dim VEX160CF HR


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

VEX160CF-V

VEX160CF-V - Vertical, Left (unit dimensions in mm)

Dim VEX160CF VL

 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.

 

VEX160CF-V - Vertical, Right (unit dimensions in mm)

Dim VEX160CF VR


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

The following cooling and heating coils are suitable for VEX160/VEX160CF

Type Model
CW cooling coil (water)  CW500I
CW065x100U
DX cooling/heating coil DX500

Add all about the product series VEX160CF H-V

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Odensevej 76
DK 5550 Langeskov

Tel +45 6566 1236
E-mail: export@exhausto.dk
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