Trade name

Ensy

Product name

AHU-400 BH AHU-400 BV

ErP compliance

2016

Unit category

RVU

Unit type

BVU

Drive

Variable speed

Heat recovery type

Regenerative

Thermal efficiency of HRS

81

%

qVd max

470

m³/h

PtU

100

Pa

P_el,max

340

W

Sound power level L_wa

40

dB(A)

qv ref

329

m³/h

PtU ref

50

Pa

Max external and Internal Leakage. Overpressure 250 Pa

1,5

%

Max external and Internal Leakage. Underpressure 250 Pa

1,6

%

Annual operation hours t_a

8760

h/a

Primary energy factor pef

2,5

Net ventilation rate qnet

1,3

m³/hm²

MISC (ducted)

1,1

CTRL (local demand)

0,65

X value. Motor drive characteristic (Variable speed)

2

SPI Specific power input (measurement)

0,00043

kW/m³/h

Total hours heating season t_h Average

5112

h/a

Total hours heating season t_h Cold

6552

h/a

Total hours heating season t_h Warm

4392

h/a

Average temperature difference ∆T_h Average

9,5

K

Average temperature difference ∆T_h Cold

14,5

K

Average temperature difference ∆T_h Warm

5

K

Thermal efficiency η_h

0,75

Specific heat capacity C_air

0,000344

kWh/m³K

Reference natural ventilation rate qref

2,2

m³/hm³

Thermal efficiency of HRS η_t

0,81

Defrosting period t _defr Average

168

h/a

Defrosting period t _defr Cold

1003

h/a

Defrosting period t _defr Warm

0

h/a

Average temperature difference defrost ∆T_defr Average

2,4

K

Average temperature difference defrost ∆T_defr Cold

5,2

K

Average temperature difference defrost ∆T_defr Warm

0

K

AEC average. Annual electrical consumption per 100 m²

228

kWh/a

AEC cold

228

kWh/a

AEC warm

228

kWh/a

AHS Average. Annual heating saved per m²

45,0

kWh/a

AHS Cold

88,0

kWh/a

AHS Warm

20,3

kWh/a

SEC Average. Specific energy consumption

-39,3

kWh/m²a

SEC Cold

-82,3

kWh/m²a

SEC Warm

-14,6

kWh/m²a

Efficiency Class

A