Thermostat, NO contact, with centre plate Berker Q.1/Q.3/Q.7/Q.9

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Marke: Berker
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04/12/2024 04/12/2024 04/12/2024 Variante wählen
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Artikelnummer: 20446089 20446086 20446084 Variante wählen
403,44 € / St 333,42 € ohne MwSt.
Thermostat, NO contact, with centre plate Berker Q.1/Q.3/Q.7/Q.9
Nicht bewertet
Marke: Berker

Technical characteristics

Functions

  • 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

Controls and indicators

  • operating languages are adjustable: German, English, Dutch or French
  • large, backlight display with text display

Main electrical features

Nominal voltage: 230 V
Rated voltage: 230 V AC
Frequency: 50 Hz
Switching current: 10 mA...10 (4) A
Switching current at cos φ = 0.6: max. 4 A
Power consumption: ≈ 1.2 W

 

Battery

Lithium cell power reserve ≈ 10 years

 

Detection

  • with integrated temperature sensor

Materials

Colour of design line: polar white/anthracite/silver
Material: plastic/metal

 

Dimensions

Insertion depth: 25 mm

 

Installation mode

  • without spreader claws

Connection

  • with additional connection for external floor temperature sensor/remote sensor
  • with screw terminals

Settings

Floor temperature setting range: 10...40°C
Room temperature setting range: 5...30°C
  • with automatic summer/winter time switching
  • holiday programme with date activation
  • 3 present 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

Equipment

Switchign 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

Use conditions

Energy efficiency class: IV (2 %)
  • temperature control range adjustable
  • with thermal return via software

Attachments

 

Zusätzliche Parameter

Kategorie: MODULE
Design: Berker Q.1/Q.3/Q.7/Q.9
? HVAC control: Thermostats
Voltage: nominal 230V
Connection: with screw terminals
Frequency: 50 Hz

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