REHAU expansion kit for RAUTHERM SPEED manifold HKV-P with 17 mm connector

Expansion kit for the REHAU RAUTHERM SPEED HKV-P manifold with a 17 mm connector designed to extend or modify existing RAUTHERM SPEED HKV-P installations. The kit includes fittings compatible with RAUTHERM SPEED hydraulic distribution systems and is intended for use where the original manifold layout requires an additional branch or connection. It is suitable for integration into underfloor heating and radiator circuits that use RAUTHERM SPEED components and 17 mm push-fit or compression connections.

Advantages

The expansion kit offers a compact solution to add an extra circuit to an HKV-P manifold without replacing the entire manifold assembly. It is engineered to match RAUTHERM SPEED geometry and sealing standards, ensuring secure mechanical and hydraulic connections. The 17 mm connector provides a standardised interface for common piping used in heating applications, simplifying installation and reducing the need for additional adaptors.

Suitable for

• Extending RAUTHERM SPEED HKV-P manifolds with an additional branch
• Modifying existing underfloor heating circuits to add zones
• Connecting radiator circuits to a RAUTHERM SPEED distribution manifold
• Repairing or upgrading installations that use 17 mm connections

Key specifications

• Compatibility: designed for RAUTHERM SPEED HKV-P manifold systems
• Connector size: 17 mm connection for common heating pipes
• Function: expansion/extension fitting for hydraulic distribution
• Application: suitable for underfloor heating and radiator circuits
• Material and sealing: manufactured to match RAUTHERM SPEED sealing and mechanical fit (manufacturer standard)

How to use

Shut down and depressurise the heating system before starting work. Remove or isolate the target section of the HKV-P manifold, then fit the expansion kit component to the manifold following the RAUTHERM SPEED alignment and sealing requirements. Connect the 17 mm pipe using the appropriate push-fit or compression method recommended for RAUTHERM SPEED components, ensuring proper insertion depth and seal engagement. After installation, restore system pressure and perform a leak test at operating pressure. Balance and commission the added circuit in accordance with the system design.

Usage recommendations

Use with original RAUTHERM SPEED components and follow REHAU installation guidelines. Verify pipe type and wall thickness compatibility with the 17 mm connector before installation and perform pressure and leak checks after completion.