20452089

Thermostat, NO contact, with centre plate Time-controlled, Berker R.1/R.3, polar white glossy
Product data sheet
Technical Properties
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  • Thermostat, NO contact, with centre plate Time-controlled, Berker R.1/R.3, polar white glossy
    Art No. 20452089
    EAN No. 4011334393740
    P.U. 1 part
    Price * on demand
    Price Group
    Technical Characteristics
    • with frost protection function
    • with keylock
    • with switchover manual/automatic mode
    • operating languages adjustable: German, English, Dutch, Italian or French
    • large, backlight display with text display
    Rated voltage 230 V AC
    Switching current 8
    • with integrated temperature sensor
    Colour of design line polar white
    Insertion depth 25 mm
    • without spreader claws
    • with screw terminals
    Room temperature setting range 5 … 30 °C
    Hysteresis, settable 0,1 … 1 K
    • simple programming of switching times through integrated copy function
    • programme memory network failure proved
    • 3 preset time programmes, individually adjustable
    Switching temperature difference ≈ 0,2 K
    • for heating or cooling mode
    • hysteresis, settable
    • Time-controlled
    Energy efficiency class I (1%)
    • temperature control range adjustable
    • temperature value can be calibrated
    • 4 temperature modes selectable
    • with thermal return via software
    Application, usage HVAC control
    Main design line Berker R.1/R.3
    Secondary design line(s) Berker R.1, Berker R.3
  • Manual for 204520xx - Thermostat, NO contact, with centre plate (EN, 2013-07)
    PDF, 1,7 MB
    HVAC controllers and covers Order Overview for HVAC controllers and covers
    HVAC controllers and covers
    PDF, 806 KB
    Berker R.1 Catalogue Chapter for Berker R.1
    Berker R.1
    PDF, 14 MB
    Thermostat, NO contact, with centre plate Time-controlled, Berker R.1/R.3, polar white glossy Product Data Sheet for 20452089
    Thermostat, NO contact, with centre plate Time-controlled, Berker R.1/R.3, polar white glossy
    PDF, 437 KB
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* All data is subject to errors and technical modifications. All price values are recommended retail price values, exclusive of VAT.