Worcester Bosch

Worcester Bosch Greenstar Ri

Regular

A wall-mounted regular (heat-only) boiler range, controlled by a simple display.

At a glance

Configurations: Regular
Best suited to: Homes with an existing vented (open) heating system and a hot-water cylinder
Fuel: Mains natural gas (some variants are LPG-convertible, check the manufacturer’s data).

Worth knowing on site

A regular/heat-only boiler that works with a feed-and-expansion tank and cylinder.
Sold in several outputs; confirm the exact kW from the appliance data plate.

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. Worcester Boschpublishes its manuals and support at Worcester Bosch 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 Worcester Bosch

Greenstar 2000 Greenstar 4000 Greenstar 8000 (Life & Style)

Manifold is not affiliated with or endorsed by Worcester Bosch. 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.

Log every appliance once. Find it in seconds next year.

Manifold keeps each property’s appliances, photos and past records joined up, so you walk in already knowing the boiler. In early access for UK gas engineers.

Get early access

Manifold

Loading workspace