Manifold Afriso ProCalida EF1 K for heating, 4 circuits, G1", flow 0.2–1.6 l/min

Afriso Rozdzielacz ProCalida EF1 K 4 obiegi grzewcze, G1", 0,2 - 1,6 l/min is a hydraulic manifold designed for distribution and regulation of heating circuits in residential and light commercial heating systems. The unit provides four heating circuits with individual flow control and is intended for installation where compact, reliable manifold performance is required. Constructed for compatibility with standard G1" connections, the manifold supports precise flow adjustment across the specified flow range.

Advantages

The Afriso ProCalida EF1 K manifold offers individual circuit adjustment and stable hydraulic distribution. Its design enables accurate flow regulation from 0.2 to 1.6 l/min per circuit, which helps to balance heating loads and improve system efficiency. The compact configuration for four circuits simplifies installation in manifold cabinets or utility spaces and the use of common G1" thread connections ensures compatibility with a wide range of fittings and piping systems.

Suitable for

• Residential underfloor heating systems with up to four circuits
• Small commercial heating installations requiring individual circuit balancing
• Retrofit projects where compact manifold solutions are needed
• Systems using G1" connection standards

Key specifications

• Number of heating circuits: 4
• Connection size: G1" (inch)
• Flow range per circuit: 0.2 – 1.6 l/min
• Function: hydraulic distribution and individual flow regulation

How to use

Install the Afriso ProCalida EF1 K manifold in the designated manifold cabinet or mounting location following local plumbing and heating codes. Connect supply and return lines to the corresponding G1" ports and fit individual circuit piping to each outlet. Use the integrated flow adjustment mechanisms to set the required flow for each heating circuit within the 0.2–1.6 l/min range. Verify system tightness and perform hydraulic balancing together with system commissioning procedures to ensure even heat distribution.

Usage recommendations

During installation, ensure compatibility of all fittings and observe recommended torque values for G1" connections. Commission the system with appropriate measurement tools to set flows accurately. Regular inspection and maintenance of the manifold and connected components are advised to maintain hydraulic balance and operational reliability.