Heating And Cooling System With Mix Of Wireless And Wired Room Units And R-Module (Up To Twelve Rooms) - Rehau NEA SMART 2.0 Service Manual

5.6.2

Heating and Cooling system with mix of wireless and wired Room units and R-Module (up to twelve rooms)

Fig. 5-3 NEA SMART 2.0 system, room control for heating/cooling for up to 12 rooms
Zone bus (ZOBUS) to connect the Room units and R-Module 6
ZOBUS
1 NEA SMART 2.0 Base 24 V, central control unit (master);
for up to eight rooms
2 NEA SMART 2.0 Transformer 24 V
3 Thermal actuators 24 V on manifold
4 NEA SMART 2.0 Room unit, wired
5 NEA SMART 2.0 Room unit wireless, to measure the room
temperature and room air humidity
Tab. 5-11 Heating and Cooling system with mix of Room units and R-Module up to 12 rooms
LAN/WLAN interface to connect the system to router and cloud
7 Router for LAN /WLAN home network and connection to cloud
8 Output signal from the Base to heat / cold generators
9 Output signal from the Base to pump
10 NEA SMART 2.0 R-Module 24 V, R-Module for four additional
rooms
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