Worcester Bosch 2000 25kW Combi Boiler Installed by British Gas

• User Manual

• User Manual

• Installation Instructions

• British Gas Installation & Warranty

• Hive User Guide

• Hive T&C's

The Worcester Bosch 2000 25kW Combi is perfectly designed for heating smaller homes with less than 10 radiators and between 1-2 bathrooms. It’s A-rated for energy-efficiency so it’ll keep your home warm and your bills low.

This Quiet Mark certified, affordable combi boiler is designed to slot seamlessly into your kitchen or utility. The Greenstar 2000 is a sleek and super efficient workhorse that’s loved by installers and will keep your heating and hot water running reliably all year round.

It comes fully installed by a British Gas engineer. British Gas has thousands of expert installers available across the UK. You can be sure of a safe, reliable and stress-free service, every step of the way. British Gas will also install a Hive Thermostat Mini with hub and receiver, so you can be in control of your heating system wherever you are.

What is a combi boiler?

A combi (short for combination) boiler is the most compact option because it generates both your heating and hot water from a single unit, usually wall hung. With a combi boiler, there’s no need for a separate hot water tank.

How do combination boilers work?

Combi boilers are connected to the mains cold water supply and can heat water on demand. They burn fuel when you ask for hot water and have an integral heat exchanger that then gets hot enough to instantaneously heat the cold water from the mains supply as it flows over it.

Key Benefits

Guaranteed -5 years peace of mind subject to annual boiler service after your first year (not included).

Quiet Mark certified - Only 47 decibels quiet Bosch quality & Design with British Gas Installation

QuickTap – No more wasting water waiting for it to heat up

Energy saving - A-rated, energy efficiency saves on bills

Planet-friendly packaging - Great for your home and the environment

Includes Hive Mini programmable thermostat with Hub and receiver.

What's Included

Call with expert at British Gas to confirm installation details.

Combi to combi boiler replacement.

Worcester Bosch horizontal flue.

System cleanse - Chemical flush.

Fernox water treatment.

Installation of magnetic filter.

Hive Mini programmable thermostat with Hub and receiver.

Internal condensate connection.

Filling link.

Waste collection and disposal (in accordance with health and safety regulations).

Electrician on site to complete all electrical connections to your boiler to the required regulations.

Getting It Installed

1. Place your order and accept the estimated price (based on a simple swap of an existing combi boiler in the same place).
2. British Gas will contact you for more information about your installation. At this point, there may be some additional costs based on your home and current boiler – but your engineer will talk you through all the details.
3. Once you’re happy, accept your quote and book your installation date.
4. British Gas will send an expert engineer to install your new boiler. They’ll also give you a final price in case any further work is needed. Then once it’s installed, they’ll activate your 5-year warranty.

Not Included - Can be purchased directly with British Gas

Any other installation type other than combi to combi swap.

Moving the boiler and pipework to a different location.

Annual boiler services.

Alternative flue configuration or materials.

Asbestos removal.

Scaffolding.

British Gas home care products.