Room thermostat WFHT-DUAL with floor sensor


Electronic room thermostat for radiant panel heating systems. Can be connected directly to electrothermal actuators series 22CX, 26LC or through modules WFHC. Adjustment range 5 - 30 °C, differential gap 0,5K, operating temperature 0 - 50 °C, noiseless triac contact, NTC temperature sensor, output 15/75 W. LED indication. Internal switch for NC/NO-actuators. Mode selection: Comfort, Reduced or Pilot wire (operation controlled by WFHC-Timer). Floor sensor with adjustable temperature limitation, 3m sensor cable.

3 control modes:

  1. via internal room sensor.
  2. via external sensor (floor sensor).
  3. via internal room sensor and floor temperature limitation by external sensor 10 - 40 °C.
Part no.
Type Part no. WEL Part no. WID Power supply Actuator
WFHT-DUAL P03908 10021101 24 Vac N. C. - N. O.
P02071 10021102 230 Vac N. C. - N. O.