Grasslin RF205 Programmable Digital RF White Room Thermostat: Transmitter and Receiver

Model No. RSRF by: Grasslin (TFC Group).
£49.50 Ex. VAT
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This is the Grasslin RF205 RF programmable digital room thermostat with its receiver, a radio controlled thermostat requiring no wiring. It can be fitted in a normal operating environment withint a typical 30m range of the RF205-RC RF receiver. 

The RF205-RC RF receiver (included) should be mounted on a vertical flat surface near the boiler or central heating wiring centre. Do not place it too close to objects which might interfere with the radio signal. It is preferable to mount the receiver such that an imaginary straight line between it and the transmitter thermostat is not obscured by the boiler or any other large metal objects. When installing these devices, please avoid touching the PCB as static damage can occur.

White Digital RF Room Thermostat - Features and Benefits

  • Digital weekly radio frequency room thermostat clock
  • Range (in buildings) < 30m
  • Attractive design, simple layout.
  • Large blue backlit display
  • Six timed temperature periods per day
  • Factory pre-set programme
  • Auto, override, fixed temperature and OFF mode selections
  • Slimline receiver with volt-free connection—suitable for combi boilers
  • RF link factory pre-installed
  • 433 MHz operating frequency
  • 5 2 days, 6 1 days, or 7 day program configuration

RF205-TS programmable room thermostat - Technical Specifications

  • Operating voltage: 3V ± 0.2V (DC) for transmitter; 230VAC ± 10% for receiver
  • Time regulation: < 3s/Day 
  • Load current: 2A
  • Consumption: <0.06W 
  • Set-point range: 10.0ºC - 30.0ºC
  • Accuracy: ±0.5ºC 
  • Transmitter power supply: 2 x AA alkaline 
  • Dimensions: Transmitter: 136 x 90 x 30mm, Receiver: 86 x 90 x 20mm
  • ErP Class I : Contribution to system energy efficiency: 1%
  • On/off room thermostat: A room thermostat that controls the on/off operation of a heater. Performance parameters are determined by the thermostat’s mechanical construction. 


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