Manifold - fitted with control flow meters - 1 "xEK; 6-way; brass IVAR.CI 553 VP

Product detailed description

This 6-way manifold is commonly used in residential and commercial buildings with underfloor heating systems. It allows for the distribution and regulation of hot water to multiple heating zones. Installers typically work with this unit in conjunction with thermostats and circulators to ensure balanced heat distribution. The compact design and precise port spacing make it suitable for both new installations and system upgrades. The unit is particularly useful in systems where individual zone control is required, such as in multi-room residential properties or office spaces with distinct thermal zones.

The manifold is designed for integration into hydronic heating systems where accurate flow control is essential. It is often used in conjunction with radiant floor tubing and heat emitters. The brass construction ensures durability and resistance to corrosion, making it suitable for long-term use in heating applications. The unit is intended for use in systems with a maximum operating temperature of 90°C and a nominal pressure rating of PN 10. It is important to ensure that the system is flushed according to the manufacturer's instructions before commissioning to avoid blockages or inefficiencies.

Technical parameters

Material	Brass CW617N Warning
Operating temperature	+90 °C
Nominal pressure	PN 10
Spacing of outlets	50 mm
EAN	8595145900282
Weight	2.193 kg
Code	501764
Brand	IVAR

The operating temperature of +90°C and nominal pressure of PN 10 define the conditions under which the manifold can be safely used. The 50 mm spacing between outlets is critical for matching the manifold to the layout of the heating system. The brass CW617N material is selected for its mechanical strength and resistance to thermal cycling, making it suitable for long-term use in heating systems.Installation and connection The manifold is connected via 1 inch female inlet and 3/4 inch EK outlets. The inlet is typically connected to a primary circulation pump or boiler, while the outlets connect to individual heating loops. Installers should ensure that all connections are tightened to the manufacturer's torque specifications to prevent leaks. A common mistake is incorrect alignment of the outlets with the heating loops, which can lead to uneven heat distribution. It is also important to verify that the system is fully flushed and free of debris before commissioning to avoid blockages in the flow meters.Compatibility and accessories This manifold is compatible with standard underfloor heating systems that use 3/4 inch EK connections. It is typically used in conjunction with floor heating manifolds, insulation boards, and heat emitters. Additional components such as balancing valves and thermostats may be required depending on the system design. No related products are listed for this model.Technical background for designers The manifold operates by distributing hot water from a central supply to multiple heating circuits. The control flow meters allow for individual regulation of flow rates, ensuring that each zone receives the appropriate amount of heat. The brass CW617N material is chosen for its high thermal conductivity and resistance to corrosion, making it suitable for use in wet environments. The integration into the system depends on the overall hydraulic design, including pump capacity and pipe sizing. The service life of the unit is influenced by the quality of the water in the system and the presence of particulate matter, which can affect the flow meters and cause inaccuracies over time.Service and operation Regular maintenance is essential to ensure the continued accuracy of the flow meters and the integrity of the connections. Installers should periodically check for leaks and ensure that all connections are secure. The system should be flushed according to the manufacturer's instructions to remove any debris that could affect performance. No specific service intervals are provided in the brief, but it is recommended to inspect the unit during routine system maintenance.Frequently asked questions

Can this manifold be used in a mixed floor and radiator heating system?
Yes, the manifold can be used in systems that combine floor and radiator heating. However, it is important to ensure that the system is properly balanced and that the flow meters are correctly set to account for the different heat outputs.

Is it necessary to use a specific cleaning agent for the system?
The manufacturer recommends using the GEL.LONG LIFE 100 preparation to treat the heating system. This helps to prevent the accumulation of deposits and ensures the long-term performance of the flow meters.

Can the manifold be installed in a vertical position?
While the manifold is typically installed horizontally, it can be mounted vertically if space constraints require it.

What is the recommended procedure for commissioning the system?
Before commissioning, the system should be thoroughly flushed according to the manufacturer's instructions. This helps to remove any debris that could interfere with the flow meters or cause blockages in the system.