Controls, Sensors - Maico WS 170 L Notice D'installation

Item Designation
6 Main switch
7 Door contact
switch single
for standard
unit, double for
● comfort unit
● bypass unit
8 G4 air filter in
● standard unit
optional in
● comfort unit
● bypass unit
9 Pollen filter,
filter class F7 in
● comfort unit
● bypass unit
10 Electronic slide-
in module
11 Frost protection
heating register in
● comfort unit
● bypass unit
12 Outside air fan
13 Outside air
temperature
sensor in
● bypass unit
14 Outgoing air fan Conveys the used air
15 Bypass shutter
in
● bypass unit
16 Condensate
elbow
with reducer
Function
Mains switch On/Off.
Safety device: Fans
and/or frost
protection heating
registers switch off
when the front cover
[1] is removed.
Filters coarse dirt
out of the air.
Filters the smallest
dirt out of the outside
air, e.g. pollen.
Contains the control
circuit board and optio-
nal extra circuit boards
for heating register or
bypass shutter.
For preheating
the outside air.
Conveys fresh air
into the living area.
Measures the outside
air temperature in the
outside air channel im-
mediately downstream
of the frost protection
heating register.
to the outside.
If the outside air is
cooler than the room
air (warm time of the
year), the outside air
can be fed straight
into the supply air
spaces via the front
cover's bypass.
For connecting the
outlet hose. Conden-
sate collected in the
heat exchanger is dis-
charged via this hose.
2. Product information │ uk
17 Frost protection
temperature
sensor
18 Heat exchanger The heat transfer
19 Ø 125 mm
pipe elbow
20 Plug connector
with lip seal
Ø 125 mm

2.3 Controls, sensors

RLS RLS 1 WR
1 room air control
WR for
● standard unit
● comfort unit
Optional for
● bypass unit
RLS RLS D1 WR
D1 room air control
WR for
● bypass unit
Optional for
● standard unit
● comfort unit
SKD CO sensor
2
(optional)
EAQ Air quality con-
10/2 troller (VOC)
HY 5 Hygrostat
(optional)
Measures the
temperature of the
outgoing air directly
downstream of the
heat exchanger.
between the exhaust
air and supply air
flows happens in the
heat exchanger.
Optional
 Accessories
Optional
 Accessories
With step switch and
filter monitoring.
Operating modes:
Humidity protection,
ventilation
level 1, 2 or 3.
Manual operation
(ventilation levels) or
with automatic time
program P1 or P2.
Parameters:
Switching times,
summer function,
bypass parameter.
Records the carbon
dioxide content CO .
2
The supply of fresh air
depends on level of
CO in the room.
2
Controls the unit in
terms of air quality.
Records the relative
air humidity. The
supply of fresh air
depends on the level
of relative humidity in
the room.
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