AHU 400 BH and BV
AHU 400 BH and BV is a ventilation unit in Ensy its AHU series. AHU 400 left and right variant has a capacity of 400 m³ / h and is suitable for larger apartments and villas. The models are based on the best available technology here has resulted in: Energy efficiency and low noise. Very user management and an appealing design. AHU-400 BH and BV are designed for wall mounting as well as lying on the cold attic. AHU- aggregates are of course designed to cope with the requirements of current regulations. In addition manages aggregates requirements of Passive House standard.
TECHNICAL DATA AHU-400 BH and BV
| Heating battery | -Phase/Voltage | (50Hz/VAC) | ~1 / 230 |
| -Power consumption | (W) | 1200 | |
| Fans | -Phase/Voltage | (50Hz/VAC) | ~1 / 230 |
| -Total current for both fans at NORM operation | (A) | 0,21 | |
| Fuse | (A) | 10 | |
| Automatic system | Integrated | ||
| Filter class | Superpleat | F7 | |
| Thermal insulation | (mm) | 40 | |
| Weight | (kg) | 64,5 | |
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Basic unit |
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Trade name |
Ensy |
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Product name |
AHU-400 BH AHU-400 BV |
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ErP compliance |
2016 |
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Unit category |
RVU |
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Unit type |
BVU |
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Drive |
Variable speed |
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Heat recovery type |
Regenerative |
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Thermal efficiency of HRS |
81 |
% |
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qVd max |
470 |
m³/h |
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PtU |
100 |
Pa |
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Pel,max |
340 |
W |
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Sound power level Lwa |
40 |
dB(A) |
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qv ref |
329 |
m³/h |
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PtU ref |
50 |
Pa |
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Max external and Internal Leakage. Overpressure 250 Pa |
1,5 |
% |
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Max external and Internal Leakage. Underpressure 250 Pa |
1,6 |
% |
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Annual operation hours ta |
8760 |
h/a |
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Primary energy factor pef |
2,5 |
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Net ventilation rate qnet |
1,3 |
m³/hm² |
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MISC (ducted) |
1,1 |
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CTRL (local demand) |
0,65 |
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X value. Motor drive characteristic (Variable speed) |
2 |
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SPI Specific power input (measurement) |
0,00043 |
kW/m³/h |
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Total hours heating season th Average |
5112 |
h/a |
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Total hours heating season th Cold |
6552 |
h/a |
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Total hours heating season th Warm |
4392 |
h/a |
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Average temperature difference ∆Th Average |
9,5 |
K |
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Average temperature difference ∆Th Cold |
14,5 |
K |
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Average temperature difference ∆Th Warm |
5 |
K |
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Thermal efficiency ηh |
0,75 |
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Specific heat capacity Cair |
0,000344 |
kWh/m³K |
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Reference natural ventilation rate qref |
2,2 |
m³/hm³ |
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Thermal efficiency of HRS ηt |
0,81 |
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Defrosting period t defr Average |
168 |
h/a |
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Defrosting period t defr Cold |
1003 |
h/a |
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Defrosting period t defr Warm |
0 |
h/a |
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Average temperature difference defrost ∆Tdefr Average |
2,4 |
K |
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Average temperature difference defrost ∆Tdefr Cold |
5,2 |
K |
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Average temperature difference defrost ∆Tdefr Warm |
0 |
K |
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AEC average. Annual electrical consumption per 100 m² |
228 |
kWh/a |
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AEC cold |
228 |
kWh/a |
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AEC warm |
228 |
kWh/a |
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AHS Average. Annual heating saved per m² |
45,0 |
kWh/a |
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AHS Cold |
88,0 |
kWh/a |
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AHS Warm |
20,3 |
kWh/a |
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SEC Average. Specific energy consumption |
-39,3 |
kWh/m²a |
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SEC Cold |
-82,3 |
kWh/m²a |
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SEC Warm |
-14,6 |
kWh/m²a |
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Efficiency Class |
A |
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| Airflow (Supply) | [m³/h] | ||
| Pressure (Supply) | [PA] | ||
AHU-400 BH AHU-400 BV
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| Airflow (Extract) | [m³/h] | ||
| Pressure (Extract) | [PA] | ||
| AHU-400 BH AHU-400 BV
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Documentation |
Model |
Language |
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393805-2 User manual and Installation Guide AHU-400 BV and BH | Right/Left | English |
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Koblingsskjema AHU-400 BH og BV | Right/Left | Norwegian/English |
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Passive house certificate AHU-400-BV/BH | Right/Left | English |
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