Underfloor heating controller, normally open, AC 230 V~, AS/A series, alpine white with spring terminals for rigid conductors up to 2.5 mm2
(screw fastening, without fastening claws)
1-pin. Normally open contact 10 A, AC 230 V ~, 50/60 Hz
for controlling electric underfloor heating and floor temperature control systems
with NTC remote sensor: 4 m long, 7.8 mm Ø
The floor temperature is controlled
Switching difference approx. 1 K, temperature range approx. +10 ... +50 °C
separate connection for time-controlled night-time reduction approx. 5 K
with on-off switch
LED red: control unit requests heat (heating mode)
LED green: temperature reduction on
Relay contact not potential-free
Heating interruption according to EN 50559: Within one hour of continuous heating, the room temperature controller automatically interrupts the heating process for 5 minutes.
| Property | Value |
| Type of Power supply: | 230 V AC |
| Mounting type: | Flush-mounted |
| Protection class (IP): | IP31 |
| Height: | 55 mm |
| Width: | 55 mm |
| Heating: | yes |
| Number of heating outputs: | 1 |
| With display: | no |
| Operation: | Rotary |
| Version: | brand-specific |
| With receiver: | no |
| External sensor: | yes |
| Thermal feedback: | without |
| Difference value: | 1.0 K |
| Difference adjustable: | no |
| Temperature readable: | no |
| With noise level display: | no |
| Sensor design: | other |
| With drinking water circuit: | no |
| Explosion-proof: | no |








