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Thermostat, NO contact, with centre plate Berker K.1/K.5
Technical characteristics
Functions
- with frost protection function
- Operating hours meter or energy consumption display adjustable
- timer for changing the temperature by the hour
- with access protection
- with valve protection function
- 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 |
| Material: | plastic/metal |
| Surface appearance: | glossy |
| Colour of design line: | anthracite |
| Material: | plastic/metal |
| Surface appearance: | matt |
| Colour of design line: | stainless steel |
| Material: | plastic/metal |
| Surface appearance: | matt |
| Colour of design line: | aluminium |
| Material: | plastic/metal |
| Surface appearance: | matt |
Dimensions
| Insertion depth: | 25 mm |
Installation
- withou 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 (can be switched off)
- holiday programme with date activation
- 3 preset time programmes, individually adjustable
- programmable with operating unit removed
- max. 9 switching times per weekday
- 3 blocks of days: Mon-Fri, Sat-Sun, Mon-Sun
Equipment
| Switching temperature difference: | ≈ 0,5 K |
- for heating or cooling mode
- with self-teaching heating curve
- for underfloor heating control using room and/or floor temperature possible
- for room and floor heaters
- 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
Additional parameters
| Category: | MODULES |
|---|---|
| Design: | Berker K.1/K.5 |
| ? HVAC control: | Thermostats |
| Voltage: | nominal 230V |
| Connection: | with screw terminals |
| Frequency: | 50 Hz |
The world of Berker.
Discover the wide variety of Berker products. And find out interesting facts about switches and building control systems.
More room for individuality.
Every home is different. Every office and every functional building is too. Because the architecture, fixtures and interior are designed to specific preferences or requirements. It is a question of each individual's own idea of design and comfort, function and presence.
We cater to them all with a single portfolio that offers more individuality than ever before. With that in mind, we will use the next few pages to show you our multi-award-winning design classics and our new switches, such as the extremely versatile Berker Q.7. You will also find smart new solutions for the intelligent home. Systems of the future, already available today.
In short: Lots of new ideas. Developed so that you can make your ideas a reality, without compromise.
Design. Be it classic, modern classic or contemporary, Berker is synonymous with outstanding design.
Individuality. Berker offers you the widest variety of shapes. And therefore custom solutions for every architectural concept.
Quality. Materials, production, consultancy and services – Berker offers top quality in every area.
Connectivity. Berker switches and systems are open to what's happening today. And to whatever tomorrow may bring.
