Ideal Manifold Return 174444

The Ideal 174444 is a return manifold used on Ideal Commercial boiler appliances. It forms part of the hydraulic circuit, collecting and directing returning system water back through the heat exchanger and associated pipework. This is a factory-supplied Ideal component intended for direct replacement of the original manifold on the Imax Xtra range.

• Water weeping or visible drips around the manifold body or its joints
• Corrosion, pitting or scale build-up on the manifold casting or connections
• Reduced flow through the return side, causing uneven heating or poor temperature rise
• Repeated pressure loss on the system that traces back to the manifold area
• Noise or vibration from the manifold when the boiler is running

• Confirm the appliance model and serial number against the compatibility list before ordering
• Check the part number stamped or printed on the existing manifold matches 174444
• Note the alternative number 1780716, which may appear on older documentation or labels
• Inspect the manifold connections for seals or gaskets that may need renewing at the same time