5
Code
Airflow
m
3
/h max
Static pressure
Pa max
Power
W max
Sound pressure
dB(A) @3m
VNSS100B
95
47
8
25
VNSS100TB
95
47
8
25
VNSS1002V 105/70
53/22
8/5
26/22
TECHNICAL SPECIFICATIONS
• Material: High quality, impact and UV-resistant ABS colour RAL 9010.
• Rear reinforcement ring to prevent spigot deformation during installation.
• Mixed flow impeller to optimise quietness and efficiency.
• Single phase induction motor with integral thermal protection.
• The fan is double insulated: no earth connection is required.
• Suitable for intermittent or continuous operation.
• IP45 degree of protection.
• Power supply 220V to 240V~ 50/60Hz.
(water heater, methane stove etc., that is not a “sealed chamber” type), it is essential to
ensure adequate air intake, to ensure good combustion and proper equipment operation.
• Install the product so that the impeller is not accessible from the air outlet side as
verified by contact with the Test Finger (test probe “B” of the norm EN61032) in
compliance with the current safety regulations.
INTRODUCTION
SILENCE (fig. 1) is a mixed-flow fan designed to ensure air extraction in small/medium-
sized rooms such as bathrooms, toilets and kitchens.
Suitable for air discharge directly to the outside or in the presence of medium lenght duct
Wall or ceiling installation (fig. 2).
VERSIONS
VNSS100B (standard)
Equipped with high quality sleeve bearing motor.
Single speed operation.
Wiring diagram fig.16C.
VNSS100TB (over-run timer)
Equipped with high quality sleeve bearing motor.
Single speed operation.
Connected according to the diagram in fig. 16D, after the light is switched on, the fan
activates with a delay of max 1.5 seconds. After the light is switched off, the fan continues
to function for a pre-set period of time, adjustable from aprox. 1 minute to 25 minutes
via trimmer (fig. 17D).
VNSS1002V (2 speed)
Equipped with enhanced high performance motor mounted on ball bearings to assure a
longer fan life (30.000h). Ideal for cold climates.
Two speed operation: the speed can be selected during the installation by positioning the
jumper as per fig.18E-19E.
Wiring diagram fig.16E.
