Intended use
Manual and time-controlled regulation of the room temperature
Operation with room thermostat insert or switch insert
for room thermostat insert ref.-no.: 1790RTR
for switch inserts ref.-no.: 1701SE, 1704ESE
 
Product characteristics
- Real glass front
 
- 6 sensor buttons
 
- Timer with three memory areas
 
- Comfort and ECO time for Mo-Fr and Sa-Su in each memory area
 
- Setting a comfort, ECO, cooling and frost protection temperature
 
- Current time can be saved as switching time, quick programming
 
- Automatic summer/winter time changeover, can be switched off
 
- Illuminated segment display for easy reading
 
- Operating lock
 
- Optimised heating up (temperature is reached at the set time), can be switched off
 
- Adaptation to valves (normally open or normally closed)
 
- Cooling mode possible
 
- Supports internal and external temperature sensor
 
- Temperature drop detection (call-up of frost protection temperature when window is open)
 
- Offset adjustment (correction value for measured temperature)
 
- Controller output working method: pulse width modulation (PWM) or two-point
 
- Valve protection function (once a week opening and closing of valve, on Saturdays at 11 a.m.)
 
- Interrupts the heating process after 60 minutes for 5 minutes
 
- Heating / cooling, switch-over via insert input
 
- Display switches off after 2 minutes, permanent indication of set/actual temperature or current time possible