Below are some useful
videos to help you
keep your heating
system running.

Brands we Install, Service & Repair:

Worcester Bosch Greenstar 8000 Style overview

Explore the Worcester Bosch Greenstar 8000 Style boiler.

Installer Guide – The Greenstar 8000 Life Boiler Display

An installers guide on how to use the new Greenstar 8000 Life’s Boiler Display.

How to re-pressure your boiler

A user guide to take you through the process of repressurising your boiler.

Worcester Bosch Greenstar 8000 life overview

Explore the Worcester Bosch Greenstar 8000 Life boiler. Our Greenstar 8000 Life boiler replaces our multi award winning Greenstar CDi Classic

Eph combipack 4 how to operate

How to set up and control your central heating system on opentherm with the EPH combi pack 4 control.

How to use Hive Active Heating Thermostat V2

This video provides an in depth review and a how to guide for using your Hive heating thermostat

How to Bleed a radiator

This video demonstrates how to bleed a radiator, in order to release built up air and solve heating problems such as a ‘gurgling’ sound and cold as a ‘gurgling

How to Repressurise a Heating System with an Internal Filling Key

This video shows you how to repressurise your heating system using your Greenstar gas boiler’s internal filling key.

How to repressurise a heating system with an External Filling Key

This video shows you how to repressurise your heating system with an external filling hose.

How to re-establish RF links

This video shows you how to re-establish the radio frequency connection between your thermostat control and boiler.

How to unfreeze a frozen condensate

Freezing cold weather can cause boiler condensate pipes to freeze, which can prevent the boiler from functioning. This video shows you how to safely unfreeze the condensate pipe should it become frozen. Please excercise extreme care extreme care and caution, as demonstrated in the video.

Handy Greenstar Boiler Checks

Some simple checks for your Worcester Greenstar gas boiler, such as pressure, checking room temperature and boiler codes.

How to use the Greenstar Comfort Controls Range

Get started - setting the time and date; setting heating and hot hater time programmes.

How to repressurise your system using the new Worcester Keyless Filling Link

Learn how to re-pressurise your heating system with a simple leveroperated filling link.


To ensure our customers receive a high standard of workmanship and professionalism, our company is accredited and monitored by several trade and industry bodies.

We are Gas Safe registered

Xgas Ltd take safety seriously and are on the Gas Safe Register.

Gas Safe Register is the official gas safety organisation in Great Britain.

It replaced CORGI on 1st April 2009. Gas Safe Register is responsible for the registration and regulation of gas engineers. Membership is mandatory for any company or engineer working with gas appliances.

If you would like to find out more about Gas Safe Register you can call 0800 408 5500 or visit the Gas Safe Register website.

Gassafe logo