106
Troubleshooting
The device does work There is no voltage.
Check the main switch and/
or the electrical connec-
tions.
The impeller is not turning Check that its movement is
not slowed down.
Check for objects obstruct-
ing the impeller.
Technical Data ø 100 ø 125 ø 150
Nominal voltage (V) 230 V~ /
50 Hz
230 V~ /
50 Hz
230 V~ /
50 Hz
Rated power (W) 14 W 18 W 20 W
Degree of protection IP20 IP20 IP20
Protection class / II / II / II
Airflow (Q)
with back valve 70 m
3
/h 80 m
3
/h 140 m
3
/h
without back valve 80 m
3
/h 130 m
3
/h 150 m
3
/h
Total Pressure (Pt) 48 Pa 54 Pa 62 Pa
Ambient
temperature (T)
40 °C
max.
40 °C
max.
40 °C
max.