Middle-East
Menu
Account
20448989 - Thermostat, NO contact, centre plate, time-controlled, S.1/B.3/B.7, p.white gl.
20448989 - Thermostat, NO contact, centre plate, time-controlled, S.1/B.3/B.7, p.white gl.

Thermostat, NO contact, centre plate, time-controlled, S.1/B.3/B.7, p.white gl. 20448989

EAN-Nr.
4011334354703
Packaging
1 piece

Technical characteristics

Functions
  • Function
    Operating hours meter or energy consumption display adjustable, with frost protection function, with valve protection function, timer for changing the temperature by the hour, with access protection
  • Slide switch
    with switchover manual/automatic mode
  • With cooling function
    Yes
Controls and indicators
  • Operation
    operating languages are adjustable: German, English, Dutch or French
  • Indication / display
    large, backlight display with text display
Main electrical features
  • Nominal voltage
    230 V
  • Rated voltage
    230 V AC
  • Frequency
    50 Hz
Electric current
  • Switching current
    10 mA ... 10 (4) A
  • Switching current at cos φ = 0.6
    max. 4 A
Dimensions
  • Insertion depth
    25 mm
Power
  • Power consumption
    ≈ 1.2 W
Battery
  • Lithium cell power reserve [years]
    ≈ 10
Detection
  • Sensor
    with integrated temperature sensor
Materials
  • Colour of design line
    polar white
  • Colour
    polarwhite
  • Material
    Plastic/metal
Installation, mounting
  • Installation mode
    without spreader claws
Connection
  • Type of connection
    with screw terminals
  • Connection
    with additional connection for external floor temperature sensor/remote sensor
Settings
  • Floor temperature setting range
    10…40 °C
  • Room temperature setting range
    5…30 °C
  • Programs
    holiday programme with date activation
  • Programming
    3 blocks of days: Mon-Fri, Sat-Sun, Mon-Sun, programmable with operating unit removed, max. 9 switching times per weekday, 3 preset time programmes, individually adjustable
  • Time
    with automatic summer-/winter time switching (can be switched off)
Equipment
  • Switching temperature difference
    ≈ 0.5 K
  • Heating
    with self-teaching heating curve, for room and floor heaters, for underfloor heating control using room and/or floor temperature possible, for heating or cooling mode
  • Control
    control process PWM or 2-point (on/off) can be selected, PWM cycle time and hysteresis (for two-point control) settable
  • Valve drives
    type of actuator (currentless closed/open) adjustable
Use
  • Differentiation characteristic 2 - Sales
    Time-controlled
Safety
  • REACH conform
    Yes
  • RoHS conform
    Yes
Use conditions
  • Temperature
    temperature control range adjustable
  • Energy efficiency class
    IV (2%)
Identification
  • Application, usage
    HVAC control
  • Main design line
    Berker S.1/B.3/B.7
  • Secondary design line(s)
    Berker S.1, Berker B.3, Berker B.7

Downloads

More documentation