Manifold/collector assembly - cabinet P-KLASIK 3 - 5/4 "xEK; 9-way; brass IVAR.CS 553 DRS

Product detailed description

Manifold/collector assemblies are essential components in hydronic heating systems, particularly in multi-circuit applications such as radiator-based heating. This model is commonly used in residential and commercial buildings where precise flow distribution and collection are required. Installers working with mixed systems—combining radiators with other heating methods—will find this unit suitable for central integration. The cabinet provides a compact and protected housing for the manifold and collector, ensuring a neat and accessible installation.

Typical applications include central heating systems with multiple radiators, where the manifold ensures balanced flow and the collector allows for individual circuit isolation. The brass construction ensures durability and resistance to corrosion, making it suitable for long-term operation in closed heating circuits.

Technical parameters

Installation and connection

Installation requires precise alignment of the manifold and collector within the cabinet. The unit is connected via 5/4" EK ports, which are compatible with standard European pipe fittings. Installers should ensure that all connections are tightened to the manufacturer's torque specifications to prevent leaks. It is important to verify the correct orientation of the manifold and collector, particularly the placement of control valves and shut-off valves. Common installation errors include incorrect port alignment and failure to secure the mounting brackets, which can lead to misalignment and stress on the piping system.

Compatibility and accessories

This manifold/collector is designed for use with standard radiator circuits and is compatible with most heating systems that operate within the specified pressure and temperature limits. The unit includes mounting brackets, shut-off valves, and bleed valves, making it a complete solution for most installations. Additional components such as expansion tanks, circulators, and balancing valves may be required depending on the system configuration. No alternative or related products are specified for this model.

Technical background for designers

The operating principle of this manifold/collector is based on the distribution of heated water from a central source to multiple radiators and the return of cooled water to the boiler. The design allows for individual circuit control via the included shut-off and control valves. The integration into the system depends on the overall hydraulic balance and the use of appropriate balancing valves. The service life and efficiency are influenced by the quality of the system water and the presence of protective treatments such as GEL.LONG LIFE 100.

Service and operation

Regular maintenance is essential to ensure the continued performance of the manifold/collector. Before commissioning, the system should be flushed according to the manufacturer's instructions to remove any debris. The included bleed and drain valves allow for easy air removal and system draining. No specific service intervals are provided in the brief, but it is recommended to inspect the unit periodically for signs of corrosion or leakage. The manufacturer advises against the use of the unit in systems with untreated water or high particulate content, as this can lead to blockages and reduced efficiency.

Frequently asked questions

Can this manifold be used in a mixed heating system with floor heating and radiators?
Yes, the unit is suitable for mixed systems, but it is important to follow the manufacturer's instructions for system flushing and treatment to avoid blockages.

What is the maximum number of radiators that can be connected to this unit?
With 9 ports, the unit supports up to 9 individual radiator circuits, depending on the system design and flow requirements.

Is the cabinet available in different mounting options?
Yes, the cabinet can be ordered as a wall-mounted version (code +N) or without a cabinet (code +BS), depending on the installation requirements.

What type of valves are included with the unit?
The unit includes shut-off valves, control valves, and automatic bleed and drain valves, providing a complete solution for system control and maintenance.