Fixing bracket - for manifold - 3/4"; single IVAR.AC 639

Product detailed description

Fixing brackets are essential components in central heating installations, ensuring secure and stable mounting of manifolds within panel systems. In residential and commercial buildings, these brackets help maintain alignment and prevent movement in both underfloor heating and radiators circuits. Installers working on manifold-based systems often encounter the need to mount multiple manifolds in close proximity, requiring precise bracket positioning to avoid stress on pipe connections.

In hydronic heating systems, manifold mounting is typically carried out during the final stages of pipework installation. The bracket must be fixed to wall or panel structures using suitable fasteners, depending on the load and vibration levels. Proper alignment ensures even distribution of forces and prevents misalignment of pipe fittings over time.

Technical parameters

Material	Galvanised steel
Code	502061
Brand	IVAR

The material and design of this bracket are specifically tailored for use with IVAR manifolds. The galvanised steel provides corrosion resistance in wet environments, while the rubber inserts reduce noise transmission and vibration. These characteristics are crucial when selecting the correct bracket for a given manifold model and installation scenario.

Installation and connection

To install the bracket, first locate the mounting points on the manifold body and align the bracket accordingly. Use appropriate screws or bolts to secure the bracket to the mounting surface. Ensure that the bracket is level and that all fixing points are evenly loaded. Avoid overtightening, which can cause distortion of the bracket or damage to the manifold housing. Common mistakes include misalignment during installation or failure to account for thermal expansion in the system.

Compatibility and accessories

This single fixing bracket is compatible with a range of IVAR manifolds, including models CS 501, CI 553, CS 553, CI 557, UNIMIX and COMBITOP. For dual manifold installations, alternative models such as AC 610 or AC 628 may be required. Additional brackets should be selected based on the number of manifolds and the available mounting space. No additional seals or gaskets are required for standard installation.

Technical background for designers

Fixing brackets function by transferring mechanical loads from the manifold to the supporting structure. The use of galvanised steel ensures long-term durability in environments with high humidity and temperature fluctuations. The rubber inserts provide isolation between the bracket and the manifold, reducing the risk of micro-vibrations caused by water flow. Designers should consider the total weight of the manifold assembly and ensure that the supporting structure can accommodate the expected load. Bracket spacing should also be optimised to prevent sagging or torsion in the manifold body.

Service and operation

During routine maintenance, inspect the bracket for signs of corrosion or mechanical wear. Check that all fastening points remain tight and that the bracket continues to support the manifold without sagging. If the rubber inserts show signs of deterioration, they should be replaced to maintain vibration isolation. No scheduled service intervals are specified for this component.

Frequently asked questions

Can this bracket be used with non-IVAR manifolds?
It is specifically designed for IVAR manifolds and may not fit other brands due to differences in mounting hole patterns and dimensions.

What size screws are recommended for installation?
The bracket is intended for use with standard M4 or M5 screws, depending on the thickness of the mounting surface and the load requirements.

Is this bracket suitable for vertical installations?
Yes, provided that the mounting surface is stable and the bracket is fixed according to the manufacturer’s guidelines for vertical orientation.

Can I install multiple brackets on a single manifold?
Yes, if the manifold is particularly large or heavy, additional brackets can be added to distribute the load more evenly and prevent sagging.