11
L
L
N
*
N
3.3.
Electric connection
3.4.
Setting the flow rate
The ventilation flow rate of the fan is adjustable. By default, the flow
rate is set to position 1, the low speed (45m3/h). By removing the
jumper and replacing it in position 2, the fan is set to a higher flow
rate (75m3/h).
Jumper positions for the BTV-ssst
Mounting the power cable under the strain relief
Jumper positions for the BTV-ssst T and HT
Connection diagram BTV-
ssst
Connection of light point
Wiring diagram for BTV-ssst T and HT
*
Connection of light point
*
L
N
L
N
L
12
45 m³/h
75 m³/h
12
12
45 m³/h
75 m³/h
1 2
1 2
Warning!
When using a cable tray, a suitable power cable with an outer
diameter of 5 to 7 mm must be passed through the rubber cable
duct and strain relief provided.
Note
Use a short duct and outer wall grille with as little resistance
as possible.
