thermio™ essential – RecUno/2 rf

ITEM-NO. 04.52.0013.1 / EAN-CODE 4010940040697

RecUno/2 rf

PRODUCT DESCRIPTION

The RecUno/2 rf is a radio receiver for use with Grässlin radio room thermostats of the thermio™ essential product line. The wireless radio technology allows individual placement in rooms without laying electric cables. The signal and control accuracy is ensured by the high radio range of up to 30 metres inside buildings.

DOCUMENTS & DOWNLOADS

Instructions-RecUno2-rf


BENEFITS

  • The wireless radio technology allows individual placement in rooms without laying electric cables
  • Signalling and control accuracy ensured through high frequency radio signal range of up to 30 metres inside buildings
  • Indication of the system state through the systemstate and radio signal strength LEDs
  • Flexible, simple and fast installation on a flush-mountedsocket or on-wall through use of the wall mounting housing
  • Manual operation through ON/OFF manual switch if radio communication is bad

APPLICATIONS

  • Heating systems
  • Electric heating
  • Motorised valves
  • Actuators

SPECIFICATIONS

Electrical Data

Supply voltage
AC 230 V ± 10% 50-60 Hz
Curret output
Changeover, potential free
Current capacity - ohmic load
16 A / 250 V AC
Current capacity - inductive load cos.phi 0.6
3 A / 230 V AC
Rated impulse withstand voltage (Uimp)
4 kV
Power consumption
5 VA

Power connection

Device
Screw terminal with wire protection max. 2.5 mm²

Communication method

Wired
2-wire
Radio signal
868,3 MHz
Range
30 m (inside building)
Status indicator
LED

Operating specifications

Manual switch
ON/OFF
Program
Manual

Display and format

Status indicator
Operation mode
 
radio signal strength indication
 
Status display heating (LED)

Operating conditions

Humidity (operating)
10 % ... 90 % relative humidity, non-condensing
Humidity (storage)
10 % ... 90 % relative humidity, non-condensing
Temperature (operation)
±0 °C ... +50 °C
Temperature (storage)
-10 °C ... +60 °C

General specifications

Colour
White/Grey
Weight
266 g
Material
Thermoplastics, self-extinguishing & high-temperature resistant
Dimension
88 x 88 x 43,5 mm
Mounting
Flush mounting
 
Surface mounted

Compliance with standards

Protection type
IP20
Protection class
II, according to corresponding mounting
Pollution degree
2
Approval mark
CE
 
Energy Saving Trust
Standards and guidelines
EN 60730-1
 
Mode of operation and additional properties: Type 1.B

Scope of delivery

Housing
Assembly screws
 
Wall mounting housing

DIMENSIONAL DRAWING

CIRCUIT DIAGRAMS