This device is a constant room temperature controller for ventilator convectors (fan coils) in 2-pipe and 4-pipe systems and conventional heating or cooling systems. Fan stage can be switched manually or in automatic mode. Includes integrated KNX bus coupler and custom labeling field. Transparent labeling sheet with standard symbols included in delivery.
Support of KNX functions through innovative LED color concept (yellow=lighting, blue=blind, orange=RTC, magenta=scene, and white=neutral/no function assigned) or standard red/green illumination. Programmable rocker switch left/right (switching/dimming/blind/value sender/light scenes/fan function, etc.). Primary/secondary configuration. With base-load operation. Class 1 temperature controller. Contribution to space heating energy efficiency 1.0%.