ESBE GRC221 CRC217+VRG432-25-WILO Grupa Pompowa

The ESBE GRC221 is a pre-assembled pump group designed for efficient heating circuit control, integrating a weather-compensated controller and a high-efficiency Wilo pump. It's an ideal solution for heating systems requiring precise temperature regulation and energy-saving operation.

• Complete Solution: Fully pre-assembled and tested, ready for quick installation.
• Weather-Compensated Control: Integrated CRC217 controller for automatic adjustment of heating based on external temperature.
• High-Efficiency Pump: Equipped with a Wilo PARA STG 25/8 pump, ensuring optimal performance and energy savings.
• Mixing Valve: Features a 3-way rotary progressive mixing valve (VRG432) for precise flow control.
• PWM Pump Control: Offers 8 different operating modes for customized system performance and energy management.
• Shut-off Valves: Includes two shut-off valves with integrated thermometers for easy monitoring and maintenance.
• Check Valve: Prevents backflow, ensuring system stability.
• Insulation Shell: High-class insulation for enhanced energy efficiency.
• Compact Design: Space-saving design for easy integration into various heating systems.
• QuickFit Interface: Tool-free assembly between actuator and valve.
• Durable Materials: Constructed with brass, cast iron, and steel for long-lasting performance.
• Versatile Application: Suitable for heating water and water-glycol mixtures (up to 50%).

The ESBE GRC221 pump group offers advanced features like the ESBE Smart Software and a self-adaptive system for optimal heating curve adaptation. With its compact design and integrated components, the GRC221 simplifies installation and ensures reliable, energy-efficient operation. It's a comprehensive solution for modern heating systems, providing precise control and reducing energy consumption.