Clock thermostat HTRRUu-210.021#21

Can be used in many common switch ranges 
Flush-mounted controller for time-dependent individual room or floor temperature control (valve actuators closed when currentless).
The device can be used as a room temperature controller with optional remote sensor, also as a floor monitor or as a floor temperature controller (remote sensor not included).
Weekly timer with individually adjustable programmes. 
Functions:
- Frost protection function: active when the room temperature drops below 5°C  
  or 10°C floor temperature
- Valve protection: 5 min. on/week
Display:
Setpoint, actual temperature/ date, clock
Setpoint, actual temperature or date, time
Technical data:
- Operating voltage: 230V~, 50 Hz
- Sensor: NTC - internal
- Setting range: 5 to 30°C Room temperature control
- 10 to 42°C Floor temperature controller
- Setback: adjustable, 5 to 29°C (factory setting 17°C)
- Power reserve: approx. 5 days 
- Protection class: IP30, protection class II
Scope of delivery:
- Controller, cover 50 x 50 mm pure white, alre frame ‘Berlin’

For more information see Downloads