Flue Adapter Jeremias 60/100-60/100 for Viessmann and Termet boilers, model TWIN1821101060100

Jeremias flue adapter 60/100-60/100 (model for Viessmann and Termet boilers) is a concentric connection piece engineered to join two concentric flue sections with inner diameter 60 mm and outer diameter 100 mm. It preserves the concentric geometry of inlet and exhaust channels, ensuring continuous air intake and safe evacuation of combustion gases when integrating compatible Viessmann and Termet boiler flue systems.

Advantages

The adapter provides a precise dimensional fit for systems using 60/100 concentric pipes, minimizing the need for onsite modification. Its concentric design maintains proper separation between exhaust and combustion air, supporting correct draft and reducing the risk of leakage. Constructed to match industry routing needs, the adapter simplifies alignment between boiler outlet and flue ducting while keeping overall flow characteristics consistent.

Suitable for

• Connecting concentric flue systems on Viessmann boilers with 60/100 mm venting
• Connecting concentric flue systems on Termet boilers with 60/100 mm venting
• Repairing or replacing a section of concentric flue ducting that requires 60/100 continuity
• Installing or extending a balanced flue termination where concentric dimensions must be preserved

Key specifications

• Concentric inner diameter: 60 mm
• Concentric outer diameter: 100 mm
• Function: concentric connection adapter for flue and air intake
• Compatibility: designed for concentric venting systems used on specified boiler models
• Application: indoor or ducted flue installations where matching concentric dimensions is required

How to use

Fit the adapter between two matching concentric pipe sections, ensuring the 60 mm inner pipe and 100 mm outer sleeve are fully engaged and seated. Verify alignment and axial continuity to prevent gaps or offsets that could impair draft or air supply. Secure joints according to local installation standards and manufacturer instructions for the boiler and flue system, using appropriate clamps or seals where specified.

Usage recommendations

Confirm that the boiler model requires a 60/100 concentric connection and follow the installation instructions from the boiler and flue manufacturers. Check for proper sealing, sufficient clearance to combustibles, and compliance with national and local ventilation and exhaust regulations. Periodically inspect connections for corrosion or loosening and service the flue system as part of regular boiler maintenance.