Room thermostat WFHT-LCD with LCD display
Description
Electronic room thermostat with LCD display for radiant panel heating systems. Can be connected directly to electrothermal actuators series 22CX, 26LC or through modules WFHC. Compatible to both NC and NO-actuators. Mode selection: Comfort, Reduced or Pilot wire (operation controlled by WFHC-Timer).
3 control modes:
- via internal sensor.
- via external sensor (floor sensor).
- via internal sensor and floor temperature limitation by external sensor (5 - 37 °C).
Technical Features
-
Adjustment range 5 - 37 °C
-
differential gap 0,5 K
-
operating temperature 0-50°C
-
noiseless triac contact
-
NTC temperature sensor
-
output 15/75 W
Part no.
| Type | Part no. WII | Part no. WID | Power supply | Actuator |
| WFHT-LCD | P020761) | 10021109 | 24 VAC | N. O. - N. C. |
| WFHT-LCD | P02077 | 10021111 | 230 VAC | N. O. - N. C. |
| WFHT-LCD* | P02626 | 10021108 | 24 VAC | N. O. - N. C. |
| WFHT-LCD* | P02627 | 10021110 | 230 VAC | N. O. - N. C. |
* With external (floor) sensor
1) The product is no longer available
Downloads
User Manual
Approvals
