Floor temperature controller with changeover contact Berker R.1/R.3 white, glossy 20342089

Floor temperature controller – precise comfort control

The Berker R.1/R.3 floor temperature controller is a reliable solution for controlling underfloor heating, providing optimal thermal comfort in every room. The device, made of high-quality materials in an elegant white finish (RAL 9010), will perfectly fit into modern interiors. Its versatility makes it an ideal choice both for installers looking for a solid and easy-to-install component, and for users who value convenience and energy efficiency.

Functionality and application

This temperature controller uses a bimetallic sensor to precisely measure the temperature and maintain the set value. It operates in an on/off system, which means it controls heating by switching the circuit on or off. Designed for flush-mounting, it provides an aesthetic look of the installation. A normally open (NO) contact allows for easy connection to existing heating systems with a maximum load of 16 A at 400 V. The possibility of connecting an external sensor expands the range of applications and allows for more precise temperature control in different zones.

Construction features and benefits

• Solid construction: Made of durable materials guarantees long-lasting and trouble-free operation.
• Flush-mounting: Provides a discreet look and saves space.
• Wide supply voltage range: Compatible with most standard electrical installations (230 V AC).
• Normally open (NO) contact: Allows easy connection to various heating systems.
• External sensor: Allows for precise temperature measurement anywhere.
• Protection class IP20: Provides basic protection against touch and dust – suitable for dry indoor rooms.
• Adjustable hysteresis: A hysteresis range of 1 to 1 K allows you to adjust the precision of regulation to individual needs.
• Two-wire connection: Simplifies the installation process and minimizes the risk of errors.
• Regulator class I: Provides a basic level of safety.

This controller is not only a temperature control element, but also an investment in comfort and energy savings in your home. Its reliability and precision of operation translate into long-term satisfaction with use and lower heating bills.