Jeremias horizontal air intake 60/100 x 250 mm painted TWIN35060/100

Jeremias horizontal air intake 60/100 x 250 mm painted TWIN35060/100 is a concentric flue component designed to supply combustion air to boilers and heaters that use a balanced (concentric) flue system. The unit features an outer and inner pipe with diameters 100 mm and 60 mm respectively and a length of 250 mm. The painted finish provides corrosion resistance and a tidy exterior appearance suitable for visible installations or replacements in domestic and light-commercial heating systems.

Advantages

The horizontal air intake is specifically engineered for concentric balanced flue systems, ensuring correct separation of combustion gases and combustion air through a single combined assembly. The painted surface increases durability against weather and environmental exposure while maintaining a consistent aesthetic. Its compact 250 mm length makes it convenient for retrofit or new installations where limited projection is required.

Suitable for

• Supplying combustion air to domestic gas boilers and wall-mounted condensing boilers with concentric flue connections
• Replacement of worn or corroded horizontal air intakes in existing TWIN concentric systems
• Small commercial heating units that use balanced flue terminals and require a painted exterior finish
• Installations where a short horizontal projection (250 mm) is required

When it may not be suitable

This horizontal air intake is intended for concentric (balanced) flue systems with the specific inner and outer diameters described; it will not be compatible with systems that use different diameters or non-concentric single-pipe flues. It is not a complete flue system on its own and requires correct mating components, seals and installation according to the appliance and local regulations.

Key specifications

• Concentric pipe configuration: inner 60 mm / outer 100 mm
• Overall length: 250 mm
• Finish: painted for corrosion protection
• Intended orientation: horizontal air intake
• Application: balanced flue combustion air supply for boilers and heaters

How to use

Mount the horizontal air intake to the corresponding concentric flue pipe of the appliance or flue assembly, ensuring correct alignment of the inner and outer pipes. Use the recommended seals and fixing methods specified by the flue system manufacturer and follow the appliance installation manual. Maintain clearances and orientation as required for safe combustion air supply and condensate drainage if applicable. After installation, check for secure fit and absence of leaks before commissioning the heating appliance.

What to consider before purchase

• Confirm compatibility with the appliance and existing concentric flue components (inner 60 mm / outer 100 mm)
• Verify that a 250 mm horizontal projection suits the installation space and local regulations
• Ensure painted finish meets environmental exposure requirements for the installation location
• Plan for required seals, clamps or brackets which may be sold separately

Usage recommendations

Install, seal and test the unit according to the flue system and appliance manufacturer instructions and local building and safety codes. Periodically inspect the painted surface and joint seals for corrosion or wear, and replace components as needed to maintain safe combustion air supply.