Weather compensator ESBE 90C-1A-90 with external sensor cable 230V 15NM 90° 12601500

Weather controller for precise heating regulation

This advanced ESBE 90C-1A-90 weather controller combines control and actuator functions in one compact housing. The device is designed for precise temperature regulation in heating systems, offering a wide range of applications and ease of use. Thanks to its high torque (15 Nm), it ensures reliable operation even in demanding conditions. The controller is ideal for both professional installers and end-users looking for an effective solution to manage temperature in their homes.

Functionality and application

The ESBE 90C-1A-90 controller enables weather-compensated control, adapting the heating system's operation to current weather conditions. It can be used in various configurations, including with mixing valves, heat pumps, or solar heating systems. Thanks to the ability to connect temperature sensors (supply, external, room, flue gas), it ensures optimal efficiency and user comfort. Equipped with an intuitive control panel with touch buttons, it simplifies configuration and monitoring of operating parameters. It provides modulating control, which translates into smoother and more efficient operation of the heating system.

Construction features and parameters

The controller housing is made of high-quality materials ensuring durability and resistance to external factors (IP54 protection class). Compact dimensions (135 mm x 96 mm x 110 mm) facilitate installation in limited spaces. The controller is powered by 230 V AC and has a power cord with a length of 1.5 m with a plug. The set includes a 1.5 m long external sensor cable and pre-wired sensor boxes. The maximum rotation angle is 90 degrees, and the work cycle time is 120 seconds. The device works with Pt1000 temperature sensors, guaranteeing precise measurements in the temperature range from -50°C to +70°C (external sensor) and 0°C to +105°C (supply sensor). The ability to change the operating range of the mixing valve to 90º/180º or 270º increases installation flexibility.