ST620VBC

Wireless Programmable Room Thermostat - 868MHz

Digital programmable room thermostat with plug in radio frequency boiler control. Revolutionary touch ring for easy setting and simple control.

Thermostat supply: 2x AA Batteries
Receiver supply: 24V dc
Receiver output: 24V dc
Boiler Control: W-145 H-98 D-20

Receiver

  • Plug in connection
  • LED Status indication
  • Manual override control
  • Compatible with Valliant boiler

Thermostat

  • Touch ring technology
  • Large LCD with white backlight
  • Stylish casing
  • Plug in connection
  • Battery powered with replacement indicator
  • Frost protection