35
TECHNICAL DATA
35
iV-Office ventilation device | Installation instructions
5
Technical data
5.1
General specifications
Feature
Value
Operating range [°C]
-20 – 50
Minimum wall thickness [mm]
260
Extract air/outdoor air
Free from aggressive gases, dust and
oils
Flow rate in reversed mode [m³/h]
10 – 45
Extract airflow [m³/h] (EN 13141-8)
20 – 90
Sound pressure level, distance 2 m [dB (A)]
14 – 41
Standard sound level difference [dB]
43 – 52
Thermal efficiency of heat recovery (η'w)
0.88
Input voltage [V DC]
6 – 16
Power consumption [W]
1 – 5
Specific fan power input [W/(m³/h)]
0.14
Protection class (EN 61140)
III
Type of protection (EN 60529)
IP20
Standard filter filter class
ISO 16890
EN 779:2012
ISO Coarse 60 %
G4
Sensitivity of the air flow at ± 20 Pa (EN 13141-8)
S2
Electrical protection area
(in accordance with VDE 0100)
Outside protection areas 0 – 2
Frost protection
Automatic by reversing operation
(down to -20 °C)
Conformity
