Building Regulations; Application Example; Technical Data - Maico Rv 2 Vh Montageanleitung

8 Building regulations

The RV 2 ventilation unit is intended exclusively
for domestic use or applications similar to do-
mestic use. Any other or additional use shall be
deemed improper.
8 Building regulations
Local building regulations and building regulations
of the federal states: In Germany and the EU,
there are no standardised regulations for the
planning and execution of building and under-
ground construction. The European standards
and other requirements apply, which may vary
from state to state in Germany. Planners and
users must observe the information in these in-
stallation instructions and the locally applicable
building regulations.
In Germany, please observe the building regula-
tions of the federal states (based on the Model
Building Code [MBO]) and the technical building
regulations of the federal states (based on the
Model Administrative Provisions – Technical
Building Rules [MVV TB]).
Outside Germany, the relevant country-specific
regulations must be observed during planning
and application.

9 Application example

1 RV 2 Horizontal parapet variant
2 RV 2 Vertical, straight soffit variant
3 RV 2 Vertical, 90° left soffit variant
26
4 Bathroom exhaust air fan on 230 V inter-
face of the RLS 45 K
5 RLS 45 K comfort control
① Minimum distance between 2 RV 2 vent-
ilation units = 2 m
Information
• Ventilation units: Install at least 1 RV 2 device
pair and a maximum of 8 RV 2 units.
• Controls: In addition to the master controller, 3
further controllers (slaves) are permitted on the
RS 485 bus.
• Keep a minimum distance of 2 m between 2
ventilation units if they are in heat recovery
mode, otherwise ventilation short circuit. If
the RV 2 units change to supply air and exhaust
air at the same time, the minimum distance is ir-
relevant.
• Bathroom: The use of RV 2 units in bathrooms
is only permitted outside the protections
zones.
• Kitchens, open-plan kitchens, dining kit-
chens: The use of RV 2 in kitchens is permit-
ted. We only recommend an exhaust air fan
or two RV 2 ventilation units in spatially sep-
arated kitchens. The exhaust air fan (ER 60,
ECA 100 ipro) can be connected to the 230 V
interface of the RLS 45 K.

10 Technical data

Rated voltage
Ventilation unit
Rated voltage
Room air control
Power frequency
Nominal power per pair
of units (2 ventilation
units)
Degree of protection
Permitted
ambient temperature
Max. permissible hu-
midity in the installation
room
Total weight, with
mounting sleeve,
fan inserts, internal
cover, external cover
and filters
For more technical data → rating plate.
12 V DC
230 V AC
50 Hz
5 W
IP 00
-20 °C ≤ Ta
≤ +40 °C
90 % (at 20 °C, non-
condensing
2.5 kg