Connection Options - Maico PP 45 O Installations- Und Inbetriebnahmeanleitung

6 Connection options

The possible number of ventilation
i
units and their combination possibilities
is listed below.
6.1 RLS 45 K combinations K1 - K18
Ventilation PP 45 O/K
unit,
sensor
Combi- Interface
nation Fan 1/Fan 2
no.
Combina-
tion
K1 2
K2 3
K3 4
K4 5
K5 6
K6
K7
K8
K9
K10
K11
K12 2
K13 3
K14 4
K15 2
K16
K17
K18
Additional functions
K1-K8:
Supply air function for ER exhaust air mode
K9-K11: Volumetric flow compensation for exhaust air mode via outside air openings (ALDs)
K12-K18: Supply air function for PPB 30 K exhaust air mode.
Note: Volumetric flow compensation only possible for 1 PPB 30 K unit.
*
If using PP 45 EO, a max. of 8 radio sensors and a max. of 4 radio units
(PPB 30 RC or PP 45 RC) can be learned-in as a master.
PPB 30 O PPB 30 K
Interface RS 485
Fan 1/Fan 2 bus
1
2
3
1
2
3
1
1
1
2
1 1
2 1
1 2
6 Connection options | UK
Exhaust air (PP45 HY,
units CO2, VOC)
e.g. and LT
ER/ECA external
sensors
230 V input RS 485
on RLS bus
45 K
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
Internal EnOcean
sensor wireless
PP45 HYI module
PP 45 EO*
I2C RS 485
bus bus
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
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