Vaillant 80/125 1970Mm Flue Extension

Vaillant 80/125 1970mm Flue Extension

The Vaillant 80/125 1970mm Flue Extension is designed to extend the length of a compatible Vaillant flue system, allowing installers to safely route the flue to an external wall or roof terminal when additional length is required. This extension is installed between flue elbows, vertical adaptors, and vertical terminals to increase the total flue length by up to 1970mm. This flue extension is compatible with Vaillant ecoTEC commercial boiler models and is ideal for larger installations where the boiler is located further away from an external wall or where the flue system needs to navigate around obstacles. It helps ensure the flue system is installed safely and in line with manufacturer installation guidelines. Manufactured to Vaillant’s high standards, this flue extension ensures a secure connection, safe removal of combustion gases, and reliable long-term performance.

Key Specifications

Product: Vaillant 80/125 1970mm Flue Extension GTIN: 4024074343401 Product Type: Flue Extension Flue Size: 80/125mm Length: 1970mm Gross Weight (Including Packaging): 4kg Net Weight: 3.841kg Compatibility: Vaillant ecoTEC Commercial Boilers

When to Use a Flue Extension

A flue extension is required when the standard flue supplied with a boiler is not long enough to reach the outside of the building. In commercial installations, longer flue runs are often required due to plant room locations or building layouts. Using the correct flue extensions helps ensure safe installation and compliance with manufacturer and building regulations.

FAQs

What does 80/125 mean on a flue extension?

80/125 refers to the flue diameter, with an 80mm inner flue pipe and a 125mm outer flue pipe.

Is this flue extension suitable for domestic boilers?

This model is designed for Vaillant ecoTEC commercial boiler models, so compatibility should be checked for domestic systems.

Where is a flue extension installed?

It is installed between flue elbows, vertical adaptors, and flue terminals to extend the overall flue system length.