UK | Connection options
7.2 Combinations with RLS 45 O
Ventilation
PP 45 O/K
unit,
sensor
Combina-
Interface
tion no.
Fan 1/Fan 2
K20
K21
K22
K23
K24
K25
K26
K27
Additional functions
K25: Exhaust air mode possible with 1x PPB 30 O + RLS 45 O.
To start, press the optional ventilation level button for more than 2 seconds.
7.3 EnOcean combinations (radio)
Ventilation
PP 45 RC
unit,
sensor
Combina-
DS 45 RC
tion no.
K30
any
Additional functions
K30: Any number provided they are within range. Supply air supply only from 2x PP 45 RC units.
*
Only wired exhaust air units are permitted (do not use RC exhaust air units).
34
PPB 30 O
Interface
Fan 1/Fan 2
2
3
4
5
6
1
2
3
PP 45 O/K
RLS 45 K +
PP 45 EO
(PP45 HY,
Internal
CO2, VOC)
sensor
external
PP45 HYI
sensors
and LT
RS 485
I2C
bus
bus
0-3
0-1
0-3
0-1
0-3
0-1
0-3
0-1
0-3
0-1
0-3
0-1
0-3
0-1
0-3
0-1
Exhaust air
Exhaust air
units e.g.
units e.g.
ER/ECA *
ER/ECA *
PP 45 ACT
230 V
input
1
EnOcean
external
radio
sensors
EnOcean
radio
0-8