Greenstar 4000, an evolution of the Greenstar i

This course has been designed to provide you an introduction to the new Greenstar 4000 boiler.

Learn everything you need to know about our new addition to the Worcester portfolio. This bespoke course will allow you to have hands on experience with the appliance, understand all feature and benefits and is tailored for those who want to specify, install and service the Greenstar 4000 boiler.

Location(s): Worcester, Wakefield, West Thurrock
Duration: 1 day
Cost: £25.00 per person

Models Covered:

Greenstar 4000 boiler.

Entry requirement

You must:

  • Be Gas Safe Registered
  • Hold a current CCN1 and CENWAT qualification

If you are on an approved apprenticeship scheme, you may still attend with the supervision of your mentor who must be Gas Safe Registered and hold a current CCN1 and CENWAT qualification.

Course will include

Specification and Installation

  • Key features and benefits
  • Best practice installation methods
  • Commissioning procedure
  • Understanding and adjusting operational parameters
  • Fluing and Plume Management
  • Benchmark Best Practice
  • Controls
  • Accessories

Servicing and Maintenance

  • Best practice servicing procedures
  • Inspection and cleaning of key components
  • Flue Gas Analysis

On completion of the course, a certificate of attendance will be issued.

*If you need to cancel or rearrange a booking, we require notice of 10 working days prior to the course start date so that the place can be reallocated. If the required notice is not received within this timescale any monies paid will be forfeited.


Book this course

Want to speak to someone about training?

You can call us on 0330 123 0166, email us at, or find your nearest Technical Sales Manager.