System Overview - Maico WRG 35 Montage- Und Betriebsanleitung

3.4 System overview

Item Designation
1 Internal cover
1.1 Bolt
1.2 Threaded
insert
2 Wall sleeve
3 External cover
3.1 Bolt
4 Supply air fan
4.1 Fly screen
4.2 Outside air
shutter
5 Exhaust fan
5.1 Fly screen
5.2 Exhaust air
shutter
6 Plate heat
exchanger
7 Condensation
connection
8 Housing
Function
Cover for the air filter
and the electronics
Internal cover fixing
Internal cover fixing
Consisting of
3 connectable ring
segments
Stainless steel cover
for external wall
External cover fixing
Conveys fresh air
into the living area
Protection from
insects
Opens or closes the
supply air channel.
Fitted with foam
rubber for noise-
reduction.
Conveys the used air
to the outside
Protection from
insects
Opens or closes the
exhaust air channel.
Fitted with foam
rubber for noise-
reduction.
The heat transfer
between the exhaust
air and outside air
flows happens in the
heat exchanger.
Condensation drain,
Special accessory
with extension sleeve
Fan housing con-
sisting of 2 housing
shells
Item Designation
9 Drip tray
10 Electronics,
electrical
connection
11 Supply air
air filter, filter
class G4
11.1 Optional
pollen filter,
filter class F7
12 Exhaust air
air filter, filter
class G4
13 Room air
13.1 control
RLS 5 UP
RLS 5 AP
no picture
14 Room air
14.1 control
RLS 4-1 UP
RLS 4-1 AP
no picture
GB
Function
Leads the conden-
sation from the
external wall to the
outside
Control circuit board
with RJ12 connection
socket for room air
control or network
and terminal block for
the power connection
Filters coarse dirt out
of the outside air
Filters the smallest
dirt out of the outside
air, e.g. pollen
Filters coarse dirt out
of the exhaust air
4 ventilation levels,
switchable manually
or through a weekly
program. With supply
air or exhaust air
operation.
With filter change
display, operating
status, operating
hours counter and
fault display.
H versions with
additional humidity
control.
4 ventilation levels +
supply air or exhaust
air operation + Off.
With filter change and
fault display.
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