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Why choose this course?
This course provides an efficient way for gas engineers to renew their core domestic gas competency and multiple appliance qualifications in a single programme. Successful completion demonstrates continued competence, helps maintain Gas Safe Register requirements, and ensures engineers remain up to date with current legislation, industry standards, and safe working practices across a range of domestic gas appliances.
Further information
The NICEIC Core Domestic Gas Safety (CCN1) Re-Assessment + 4 Appliances course is designed for experienced gas engineers who need to renew their core gas safety qualification and four appliance categories to maintain their Gas Safe registration and demonstrate ongoing competence.
This course is suitable for engineers who currently hold, or have recently held, the relevant qualifications and require re-assessment in:
- CCN1 Core Domestic Gas Safety
- Plus four domestic appliance categories, such as:
- CENWAT – Central Heating Boilers and Water Heaters
- CKR1 – Domestic Gas Cookers
- HTR1 – Domestic Gas Fires and Wall Heaters
- MET1 – Domestic Gas Meters
- DAH1 – Domestic Warm Air Heaters
- Refresh your knowledge of current gas safety legislation and regulations.
- Review the Gas Safety (Installation and Use) Regulations.
- Understand gas tightness testing and purging procedures.
- Refresh your knowledge of combustion principles, ventilation requirements, and flueing systems.
- Learn how to identify, classify, and report unsafe gas situations.
- Review safe working practices for domestic gas installations.
- Understand emergency procedures relating to gas escapes and unsafe appliances.
- Refresh your knowledge of the installation, servicing, and maintenance requirements for your selected appliance categories.
- Review current industry guidance and technical updates.
- Maintain the knowledge and competence required to continue working safely on domestic gas appliances.
Candidates who achieve the relevant appliance qualifications and meet the required criteria can apply for or maintain registration with the Gas Safe Register, enabling them to carry out gas work legally and safely within their area of competence.
Further career development opportunities may include specialist training in:
- Unvented Hot Water Systems
- Water Regulations
- Heat Pump Installation
- Oftec Oil
The course is delivered through a combination of classroom-based theory sessions and practical assessment activities. Candidates will review current legislation, standards, and industry guidance before undertaking the required reassessment examinations.
Assessment consists of multiple-choice theory examinations and practical assessments for the CCN1 core qualification and each of the four selected appliance categories.