ESBE CONTROLLERS WITH INTEGRATED PWM PUMP CONTROL - NOW RELEASED IN OUR CRX200 RANGE

2025-03-27

It can be difficult to achieve the correct delta T and maintain consistent comfort. The ESBE Controller with PWM Pump Control helps you with this and ensures that your system operates with optimal efficiency. Whether you're working with underfloor heating or other applications that require the correct delta T, this new product feature can help you!

- Building on our smart and high-performing CRx200 Controller platform, the PWM Pump control addition now adds further efficiency and comfort. Listen to one of our Product Managers, Joi Elebo, as he presents the new feature and also highlights how to know which controllers that come with the PWM pump control possibility.

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How does it work?

- The CRx controllers are designed to provide precise control and easy installation, making them ideal for applications like underfloor heating where maintaining the correct delta T is crucial. The controllers come with two temperature sensors: one for the flow and one for the return temperature, allowing them to control the pump speed to achieve the target differential temperature.

Additionally, we deliver a junction box for easy integration of the pump's PWM cable to the controller. There is also a possibility to connect a third cable for activating T2 (alternative temperature).

- With four modes and two different functions, you can easily adapt the controller settings to suit your application. The two different functions are delta T (ΔT) control and pump stop. For each pump control mode, the CRx Controller also offers adjustable advanced parameters. In the available instruction video you will be guided through the different modes, as well as learning how to correctly set up the pump (we show both Wilo and Grundfos pumps). Remember that PWM pump control is released to four of our CRx200 Controllers: CRA200, CRB200, CRC200 and CRD200! As our Product Manager explained - By the denomination ending in a seven, you will know that PWM pump control is included.