Rehau NEA SMART 2.0 User Manual

10 Technical data NEA SMART 2.0
NEA SMART 2.0 Room unit
The NEA SMART 2.0 Room unit’s functional features are indicated by a suix, such as TRW or HRB.
The following naming system is used:
Housing colour
W: white,
B: black
Technology
B: bus technology,
R: wireless technology
Sensor
T: temperature sensor,
H: temperature and humidity sensor
NEA SMART 2.0 Room unit XXX
Features on the available variants
Room unit
NEA SMART .
Temperature Temperature
and humidity
Wired Wireless Housing,
white
Housing,
black
Illuminated
frame
TBW
X X X X
HBW
X X X X
HBB
X X X X
TRW
X X X
HRW
X X X
HRB
X X X
Functional features on the NEA SMART . Room unit variants
Power supply (bus technology, variant XBX)
Via zone bus (ZOBUS)
Power supply (wireless technology, variant XRX)
 x LR AAA alkaline batteries, battery life of twoyears
Analogue input
NTC K for external temperature sensor NEA SMART . remote sensor
Precision of temperature measurement
+/-K in the range °C to °C
Temperature measurement range
–°C to °C (displayed: °C to °C)
Precision of humidity measurement;
measurement range (variants HXX)
+/-% in the range –% at °C, +/-% outside this range; …%
Protection class/protection rating
III/IP
CE conformity as per
EN 
Dimensions (W x H x D in mm)
 x  x 
Housing material
ABS/PC
Housing colour (variants XXW)
White (similar to RAL )
Weight
.kg
Ambient temperature
°C to +°C
Ambient humidity
< % r. m., non-condensing
Storage/transport temperature
-°C to +°C
Usage environment
Indoors only
32 End user manual

Rehau NEA SMART 2.0 Specifications

General

Connectivity	Wi-Fi
Type	Smart Thermostat
Mounting	Wall-mounted
Energy Monitoring	Yes
Control	App
Power Supply	Battery
App Support	Yes
Compatibility	Underfloor heating systems
Voice Control	Amazon Alexa, Google Assistant
Programming	Weekly Schedule
Temperature Range	5-35°C
Operating Voltage	3V