Flue Elbow Almeva LIK 15° DN60/100 LPBK15 — 15-degree chimney pipe bend for 60/100 mm concentric system

The Almeva LIK 15° DN60/100 flue elbow is a 15-degree concentric chimney bend designed for use with 60/100 mm concentric flue systems. It provides a compact and precise angular adjustment for gas appliance ventilation runs, allowing installers to change the direction of the flue while keeping the inner flue and outer air channel aligned. The component is intended for situations that require a small deviation in the flue path to clear obstacles or align terminals without interrupting the concentric flow.

Advantages

This 15° elbow maintains concentric geometry to preserve draft performance and safe separation of combustion gases from intake air. Its low-angle design minimizes flow disturbance and reduces pressure loss compared with larger angle bends. The part is compact, enabling installation in confined spaces and allowing small directional corrections without requiring additional straight sections. Compatible with standard DN60/100 concentric components, it supports straightforward integration into existing systems.

Suitable for

• Adjusting the direction of 60/100 mm concentric chimney runs by a small angle
• Routing flue runs around minor obstacles or offsets in domestic and light-commercial installations
• Alignment of gas appliance terminals and ventilation outlets where concentric flow must be preserved

Key specifications

• Angle: 15° bend for small directional adjustments
• System type: concentric flue with inner and outer channels
• Compatible diameters: inner 60 mm / outer 100 mm
• Application: gas appliance ventilation and exhaust routing
• Installation: inline concentric connection, suitable for compact or restricted spaces

How to use

Fit the elbow into the concentric flue run by inserting the matching ends into the adjoining DN60/100 components until secure. Ensure that seals or locking features of the system are engaged according to the manufacturer’s guidance and that the inner and outer channels remain concentric throughout the connection. Check alignment and slope where required to maintain proper condensate drainage and draft performance. After installation, verify that the overall flue route complies with applicable installation rules and clearances for gas appliance exhausts.

Usage recommendations

Install this elbow only as part of a compatible 60/100 concentric system and follow local regulations and the flue system manufacturer's instructions. Use the 15° bend for small adjustments; where larger offsets are needed, consider multiple bends or longer transition sections to minimize flow resistance. Inspect joints for airtight connections and ensure correct sealing to prevent leaks of combustion products.