Wireless Room Thermostat


It is compatible with all brands of combi boilers. The room thermostat can connect directly with the boiler either wired or wirelessly. It can work according to the weekly / hourly program or manual control. The thermostat and boiler module uses bidirectional and high power communication protocol. In this way, there are no breaks in wireless communication depending on the distance. With low energy consumption, it can work for a long time without the need for battery replacement. It can be configured through the service and factory setting menus and can be connected with

Fields of Application

  • On/Off Boilers
  • On/Off Heating Systems
  • Cooling Systems


Main Features

  • 9″ large, backlit LCD display
  • Wireless communication with room thermostat
  • Weekly / Hourly programming
  • Automatic / Manual operation modes
  • Boiler on / off
  • 5°C temperature measurement and boiler control accuracy
  • Easy-to-use 4-button interface
  • Service and Factory setup menus
  • Thermostat Bypass button (transfer control to boiler)
  • 1 year average runtime with 2 x AA alkaline batteries


Technical Specifications

Supply Voltage 230V~ 50Hz (Combi Boiler Module)
Protection Glass Fuse 1A / 25VAC
Room Thermostat Battery 2xAA (Alkaline, Non-Rechargeable)
Storage Temperature -20°C … +80°C
Operating Temperature -10°C … +60°C
Connections Energy Input: Term. Blk. 5.08mm 2P

Combi Boiler Connection: Term. Blk. 5.08mm 3P

Output Power Wireless 3A 120VAC / 24VDC

Wired: 5A 250VAC / 30VDC

Communication Room Thermostat RF 434Mhz FSK

Kombi On/Off Relay

Standards and Regulations

EN 60335, EN 55014, EN 55032

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