Maico DS 45 RC, Installation Instructions Manual, Page: 41 / 104

8 Installation
41
5. Fit frame. Ensure that the sensor opening lies
above the integrated PP 45 HYI (if present).
6. Commissioning ventilation system→ .
8.9 Installing radio switch (EnOcean)
When radio mode is activated, EnOcean radio
components, such as master or slave units or
sensors, can be taught-in directly on ventilation
units. Observe permissible ranges for radio-con-
trolled units →
Technical data [ } 34] .
Purely radio-
controlled
system Combination system
DS 45 RC RLS 45 K PP 45 EO
+ + +
PP 45 RC
PP 45 RC
PPB 30 RC
max. 6
PP 45 K
PP 45 O
PP 45 RC
PPB 30 RC
... or
max. 3
PPB 30 O /
PPB 30 K
Installation location: Do not mount re-
ceiver, with internal antenna, on wall side of
transmitter.
Purely radio-controlled PP 45 system
1. Simply glue DS 45 RC to installation location
on the wall. Alternatively, the radio switch can
also be screwed onto the wall (mounting ma-
terial provided by customer).
2. Use the "Learn button" to activate teaching-in
mode on the ventilation unit. For more detailed
information on teaching-in → Operating in-
structions.
3. For basic unit settings, such as “Block Off
function” → Installation instructions.
PP 45 combination system with PP 45 EOex-
tension module
PP 45 EO can only be com-
bined with PP 45 RC unit pairs. Wired opera-
tion is needed for other unit types.
4. Install the PP 45 EO EnOcean extension mod-
ule. For more information → Accessories in-
structions. If necessary, plan a separate distri-
bution box for the wiring.
5. Connect EnOcean extension module to the
RLS 45 K control (RS485)→ Connection and
wiring diagrams [
}
81] in the appendix.
6. Start up ventilation system, activate in
EnOcean service mode → .
PP 45 Act EnOcean actuator
With the PP 45 Act EnOcean actuator, radio-con-
trolled PP 45 RC PushPull units can be combined
with wired exhaust air units (ECA, ER). Installa-
tion similar to light switch installation; can be
switched on and off at the touch of a button. For
more information → Accessories instructions.
8.10 Installing humidity sensor
8.10.1 Installation of PP 45 HYI humidity
sensor
In wired systems, the integrated humidity sensor
is inserted into the
RLS 45 O or RLS 45 K room
air control. In PP 45 RC radio-controlled units, the
integrated humidity sensor is installed directly in
the ventilation unit. For installation and wiring of
an external sensor → Installation instructions.
8.10.2 Installation of humidity sensor in
RLS 45 O or RLS 45 K
1. Install room air control as described before.
NOTICE: Unit damage/no function if the hu-
midity sensor is installed incorrectly. Do not
bend pins. Insert sensor up to stop in bush.
2. Insert PP 45 HYI humidity sensor at I2C inter-
face → Arrow.
3. Fit frame. Make sure it locks into position.
The frame has NO protection against twist-
ing. Ensure that sensor opening (hole in frame)
is above the sensor.
4. Start up ventilation system and register humid-
ity sensor in service mode→..