8 RV 2 VS pre-installation kit
8 RV 2 VS pre-installation kit
1 Internal cover complete, in scope of de-
livery of RV 2 final installation kit
2 Internal plaster frame
3 Mounting sleeve of the pre-installation
kit for renovation work, length 500 mm
4 Mounting brackets (4 pieces, can be
bent to 2 lengths)
5 Adapter, bonded with 90° deflection unit
for renovation work [6]
6 90° deflection unit for renovation work
7 Stainless steel external cover com-
plete, with stainless steel support and
drip edge + 4 screws, stainless steel ex-
ternal grille + 2 screws
8 Stainless steel holder with drip edge
A Window frames
B Soffit insulating board
C Insulation layer with fixing plates
D Façade, plaster
The RV 2 VS pre-installation kit is symmet-
rically constructed and can be used to the
right or left of the soffit.
18
9 Ambient conditions
• Ambient temperature -20 °C to +40 °C.
• Airstream temperature, max. 40 °C.
• Max. permissible humidity in installation room of
90 % (at 20 °C, non-condensing).
10 Technical data for RV 2
Rated voltage
Ventilation unit
Rated voltage
Room air control
Power frequency
Nominal power per pair
of units (2 ventilation
units)
Degree of protection
Total weight, with
mounting sleeve,
fan inserts, internal
cover, external cover
and filters
Further technical data → RV 2 rating plate.
12 V DC
230 V AC
50 Hz
5 W
IP 00
2.5 kg