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