Manifold assembly - without cabinet, 1" x EC, 3-way

Product detailed description

Manifold assemblies are essential components in hydronic heating systems, particularly in radiator circuits where precise flow control is required. This 3-way manifold is commonly used in residential and commercial buildings with multi-loop heating systems. It allows for the efficient distribution and collection of heated water across multiple radiators, ensuring even heat distribution and system balance. Installers typically work with these units during system design and commissioning, ensuring compatibility with existing piping and control systems.

Correct selection and installation of the manifold is critical for system performance. The 1 inch x EC connection size and 50 mm port spacing are key parameters that influence compatibility with piping and fittings. These dimensions must be verified during the planning phase to ensure seamless integration with the rest of the system.

Technical parameters

Spacing between outlets	50 mm
EAN	8595145902774
Weight	3.548 kg
Code	551761N
Brand	IVAR

The 50 mm spacing between outlets is a key factor in determining the layout of the manifold within the system. This parameter ensures that the manifold can be connected to standard radiator piping configurations. The 1 inch x EC connection size is suitable for use with standard copper or PPR piping systems, allowing for secure and leak-free connections. These specifications are essential for accurate system sizing and component selection.

Installation and connection

The manifold is installed using standard pipe fittings and requires secure mounting to prevent vibration and stress on the connections. The 1 inch x EC inlet and outlet connections are compatible with standard threaded fittings and should be tightened to the manufacturer's recommended torque. During installation, it is important to ensure that the manifold is level and that all connections are properly sealed. Common installation errors include incorrect orientation of the manifold or failure to align the ports with the piping layout. These issues can lead to flow imbalances and reduced system efficiency.

Compatibility and accessories

This manifold is designed to work with standard copper or PPR piping systems and is compatible with standard ball valves and fittings. For complete system integration, it is recommended to order additional components such as mounting brackets and sealing materials. The unit is supplied with ball valves and plugs for immediate installation. No specific related products are required for this model.

Technical background for designers

The manifold operates by dividing the incoming flow into multiple branches and collecting the return flow from each branch. The material and construction of the manifold ensure long-term durability and resistance to thermal expansion. The PN 10 pressure rating and operating temperature up to +120 °C make it suitable for use in standard heating systems. Proper system design, including correct pipe sizing and flow balancing, is essential for optimal performance and long service life.

Service and operation

Regular inspection of the manifold connections and valves is recommended to ensure continued system performance. Check for signs of leakage, corrosion or blockage in the ports. No specific service intervals are provided in the technical documentation. If issues arise, the system should be shut down and inspected by a qualified technician.

Frequently asked questions

Can this manifold be used with PPR piping?
Yes, the 1 inch x EC connections are compatible with standard PPR piping systems when using appropriate fittings and sealing materials.

What is the maximum operating temperature for this manifold?
The manifold is rated for operation up to +120 °C, making it suitable for use in standard heating systems.

Is this manifold suitable for use with ball valves?
Yes, the unit is supplied with ball valves for inlet and outlet connections, ensuring precise flow control and system balance.

Can this manifold be mounted vertically?
While the manifold can be mounted vertically, it is recommended to follow the manufacturer's installation guidelines to ensure proper alignment and flow distribution.