4
1.2.
Technical Data
1
Nominal Volume Flow: 70% of maximum volume flow
2
Maximum Volume Flow
3
gem. VO1254/2014 EU
Characteristic Data/Operation Modes
Number of Operation Modes
17
Number of Speed Levels in Reverse
5
Ventilation Volume, m³/h
15 -55 (Level 1-5)
Ventilation volume in “Maximum
Ventilation” operation mode, m³/h
up to 110 (2 fans)
Heat Recovery Rate, %
70 – up to 83%
Noise Level, dB(A)
17 – 45
Voltage, V
230 VAC or 12 VDC
Operating Voltage, VDC
7-15
Power Consumption,q
vn
1
, W
4,4
Power Consumption at Maximum
Ventilation q
vmax
2
, W
7,4
Type of Heat Exchanger
Ceramic Heat Accumulator
(Germany)
Diameter of the Mounting Hole, mm
not less than 235
Operating Temperature, °C
-20 up to +50
Size
Minimum length of telescopic pipe – 300mm
Diameter– 226mm
Inner cover: diameter – 240 mm
Outer cover: height – 290 mm
Width – 280 mm
Type of Positioning
Horizontal placement in the outer wall
Maintenance
Filter needs to be replaced when requires.
The installed ventilation unit with heat
accumulator and filter should be checked every
3 months and cleaned if necessary.
Protection Class:
Fan
Control
IP 33
IP 20
Filter
G3
Energy Efficiency Class
3
A
