VEX150H-V

Technical data

VEX150

Unit data
Absorbed power 2,7 kW
Power supply 3 x 400 V + N + PE ~ 50 Hz
Max. phase current 8,7 A  *
Max. neutral current 15.0 A 
Weight
Operation-ready unit 278 kg
For transport into the location 164 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 and fan units)
 
Heating coils
Electric heating coil (HCE) 12.0 kW
Absorbed power total 14.7 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 26.0 A
Electric heating coil (HCE) 18.0 kW
Absorbed power total 20.7 kW
Power supply 3 x 400 V + N + PE~ 50 Hz
Max. phase current 34.7 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)
425 x 655 mm.
Pipe connection
DN15 (½")
Fin spacing
2,1 mm.
Weight (without fluid)
8,7 kg.
Water content
2,2 l.

 

Fan data  
Max. total efficiency (A-D) 60.0 %
ECO measurement set-up (A-D) A
Efficiency level requirements 62N (2015)
ECO efficiency level during optimal operating point 74.4N

Motor data (optimal operating point)
EC motor With motor controller
Absorbed power 1.25 kW
Airflow 3279 m3/h
Total pressure 826 Pa
RPM during optimal operating point 2902

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

Temperature efficiency

VEX150

VEX150 with standard crossflow heat exchanger

Temperature efficiency_VEX150 Standard

Avidly, Lyshøjen 4, st. th., 8520 Lystrup
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.
Sound data

VEX150

 

VEX150 LWA1-Extract side

 

5406556_VEX150EX2_sound_curve_suctionsite

 

VEX150 LWA2 -Pressure side

 

5406557_VEX150EX2_sound_curve_pressureside

 

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) KpA
dB(A)



 KpA
dB (A)

Hz Range 63 125 250 500 1K 2K 4K 8K
LWA1 I 14 4 -2 -1 -6 -11 -21 -32
II 13 4 3 -3 -6 -13 -23 -35
III 11 8 5 -3 -10 -18 -29 -29
LW2 I -1 -8 -9 -5 -3 -7 -14 -24
II 0 -9 -2 -6 -3 -8 -13 -24
III 3 -3 -1 -4 -3 -9 -21 -14
LW3 I 5 -2 -11 -16 -18 -23 -29 -37 -12 -28
II 4 -4 -8 -16 -19 -24 -30 -31 -12 -28
III 6 3 -10 -12 -17 -22 -27 -25 -9 -25

 

Measurement arrangements

 

5409217_VEX140_sound_data

 

5409214_VEX140_sound_data

To calculate sound data please see our product selection tool.

Dimensional drawings

VEX150H

VEX150H - Horizontal, Left (unit dimensions in mm)

RD10200 VEX150HL 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.

VEX150H - Horizontal,Right (unit dimensions in mm)

RD10207 VEX150HR 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

VEX150V 

VEX150V - Vertical, Left (unit dimensions in mm)

RD10202 VEX150VL 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.

VEX150V - Vertical, Right (unit dimensions in mm)

RD10204 VEX150VR 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

The following cooling and heating coils are suitable for VEX150/VEX150CF

Type Model
CW cooling coil (water)  CW400I
CW400U
DX cooling/heating coil DX400

Add all about the product series VEX150H-V

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Odensevej 76
DK 5550 Langeskov

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