20446089 HVAC controllers and covers berker.com

20446089

Thermostat, NO contact, with centre plate Time-controlled, Berker Q.1/Q.3, polar white velvety
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  • Thermostat, NO contact, with centre plate Time-controlled, Berker Q.1/Q.3, polar white velvety
    Art No. 20446089
    EAN No. 4011334354727
    P.U. 1 part
    Price * on demand
    Price Group
    Technical Characteristics
    • with access protection
    • timer for changing the temperature by the hour
    • with frost protection function
    • with valve protection function
    • Operating hours meter or energy consumption display adjustable
    • with switchover manual/automatic mode
    • operating languages are adjustable: German, English, Dutch or French
    • large, backlight display with text display
    Rated voltage 230 V AC
    Switching current 10 mA ... 10 (4)
    Switching current at cos φ = 0.6 max. 4 A
    Power consumption ≈ 1.2 W
    Lithium cell power reserve [years] ≈ 10
    • with integrated temperature sensor
    Colour of design line polar white
    Insertion depth 25 mm
    • without spreader claws
    • with additional connection for external floor temperature sensor/remote sensor
    • with screw terminals
    Floor temperature setting range 10 … 40 °C
    Room temperature setting range 5 … 30 °C
    • with automatic summer-/winter time switching (can be switched off)
    • holiday programme with date activation
    • 3 preset time programmes, individually adjustable
    • max. 9 switching times per weekday
    • programmable with operating unit removed
    • 3 blocks of days: Mon-Fri, Sat-Sun, Mon-Sun
    Switching temperature difference ≈ 0,5 K
    • for room and floor heaters
    • for underfloor heating control using room and/or floor temperature possible
    • for heating or cooling mode
    • with self-teaching heating curve
    • control process PWM or 2-point (on/off) can be selected
    • PWM cycle time and hysteresis (for two-point control) settable
    • type of actuator (currentless closed/open) adjustable
    Energy efficiency class IV (2%)
    • temperature control range adjustable
    • with thermal return via software
    Application, usage HVAC control
    Main design line Berker Q.1/Q.3
    Secondary design line(s) Berker Q.1, Berker Q.3
  • Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)
    PDF, 972 KB
    HVAC controllers and covers Order Overview for HVAC controllers and covers
    HVAC controllers and covers
    PDF, 843 KB
    Berker Q.7 Catalogue Chapter for Berker Q.7
    Berker Q.7
    PDF, 18,4 MB
    Thermostat, NO contact, with centre plate Time-controlled, Berker Q.1/Q.3, polar white velvety Product Data Sheet for 20446089
    Thermostat, NO contact, with centre plate Time-controlled, Berker Q.1/Q.3, polar white velvety
    PDF
  • Art No. Description P.U.
    161 Temperature sensor HVAC-control
    161 Temperature sensor HVAC-control
    161 Temperature sensor HVAC-control 1 prt.
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* All data is subject to errors and technical modifications. All price values are recommended retail price values, exclusive of VAT.