symb gas 60

 Combination Boilers - Basic and Advanced

Gastec offer a comprehensive range of combination boilers from a wide range of manufacturers. They are all fully functional and maintained in top condition for you to work on during your training. At Gastec we think you will learn faster and gain better experience by training on boilers that respond to your actions. So if it's faulty you can fix it and see your results to completion. You won't get this with dummy units set up purely for display.

The course contains basic Essential Electrics which also covers the understanding of the Multi-meter which is a fundamental for the combination boiler course.


At the end of the session there is a short assessment and on your successful completion will result in a fully certified Achievement Certificate and card from UK Certification proving your competence in this area. This 2 day course is designed for Plumbing and Heating Engineers who install and service combination boilers.  All operatives will have an understanding of how combination boilers function and will be able to rectify and fault find generically.

    Combi Course - Questions & Answers

    Who is the course aimed at ?
    The GASTEC Combi course has been specifically designed for gas engineers of all backgrounds. These can range from fault finding engineers wishing to enhance their skills, to those operatives who install Combi's and are wishing to gain fault finding skills in order to repair the boilers they have installed.

    All engineers will have an understanding of how combination boilers function and will be able to rectify and fault find generically.

    Photograph of Main Practical Workshop

    Are there any restrictions on who can join the course?
    No, the course is purely information based and is open to engineers of all backgrounds.

    Will I receive a certificate upon completion of the course?
    Yes, there is a fully certified Achievement Certificate and card similar to the ACS card which is issued by UK Certification the country's largest and most recognised certification Body.

    What exactly does the course consist of?

    • Understand the operation of Combination boilers.
    • Understanding Functions of Controls & Interpreting manufacturer's instructions.
    • Understanding differences between various manufacturers boilers.
    • Identify breakdown symptoms on individual boilers as appropriate.
    • Fault finding and rectification skills.
    • Exchanging parts according to manufacturer's instructions.

    Which Combi's will I be working on?
    Here at GASTEC we are constantly updating our combination boiler stock, but we currently have Baxi, Worcester, Valliant, Glow Worm, Biasi, Vokera to name but a few.

    How often are the courses run?
    The GASTEC Combination boiler courses are available on a regular basis

    Please telephone our Freephone 0800 1958066 number for further information on dates, availability and further information on course content