Vaillant

Vaillant ecoTEC exclusive

CombiSystem

Vaillant's premium range, featuring their higher-end control and hot-water performance.

At a glance

Configurations: Combi, System
Best suited to: Homes wanting premium hot-water performance and controls
Fuel: Mains natural gas (some variants are LPG-convertible, check the manufacturer’s data).

Worth knowing on site

Sits at the top of the ecoTEC family.
Often paired with Vaillant's smart controls; check compatibility on the manufacturer's site.

Finding the manual and the data plate

For the exact outputs, gas rate, dimensions and commissioning figures, work from the appliance’s data plate and the manufacturer’s installation and servicing instructions. The GC (Gas Council) number and serial are on the data plate, usually behind the front panel or on the underside. Vaillantpublishes its manuals and support at Vaillant support.

Useful while you’re on the tools

Flue gas analysis explained →What is a CP12? →Flue gas ratio calculator →CP12 renewal checker →

More from Vaillant

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Manifold is not affiliated with or endorsed by Vaillant. Brand and model names are used only to help engineers find the right resources. Specifications and available variants change by year and model, so always work from the appliance’s data plate and the manufacturer’s own installation and servicing manual. Gas work must be carried out by an appropriately Gas Safe registered engineer.

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Finding the manual and the data plate