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Electronic room RF-thermostat WFHT-LCD-RF

Electronic room RF-thermostat with LCD display for radiant panel heating and cooling systems. Setting range: 5 - 37 °C. Mode selection: Comfort, Reduced. PWM or differential: 0.3 K. Power supply: 2 lithium batteries, life 2 years. Frequency 868 MHz. Range of action: in open field: 100 m, in close field 30m. Class of protection: IP30.
Option: external (floor) sensor.

3 control modes :

  1. via internal sensor.
  2. via external sensor (floor sensor).
  3. via internal sensor and floor temperature limitation by external sensor (5 - 37 °C).
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Type Part no. WELF Power supply Actuator Frequency
WAT WFHT BAS LCD RF P02079 2xAAA batteries  N.О. - N.C. 433,92MHz
WAT WFHT LCD RF 8681) P03589 2xAAA batteries  N.О. - N.C. 868MHz

1) The product is phased out

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