Course overview
This is designed for qualified operatives renewing their commercial gas qualifications - while keeping your domestic gas qualifications current.
COCN1
Core Commercial Gas Safety – Re-assessment
This Gas Safety Assessment is designed to test the gas safety competence of an operative in core commercial gas work. Assessment will be done through a practical and written task to ascertain your knowledge and understanding. Operatives must hold a valid Domestic Gas Safety (CCN1) qualification or renew their commercial qualification
CoDNCO1
Changeover to Commercial Gas from Core Domestic Gas (CCN1)
Tests gas safety competence of those intending to extend domestic heating work range to include non-domestic heating
Re-assessment
Tests gas safety competencies of an operative in pneumatic strength testing, tightness testing, and direct purging up to and exceeding 1m3 of non-domestic gas installations.
CDGA1
Re-assessment
Tests the gas safety competence of an operative in the work of installation, commission, service, repair, and breakdown of direct gas-fired heating appliances and equipment
CIGA1
Re-assessment
Test the gas safety competence of an operative in the work of installation, commission, service, repair, and breakdown of indirect gas-fired heating appliances and equipment
CORT1
Re-assessment
Tests the gas safety competence of an operative in the work of installation, commission, service, repair, and breakdown of non-domestic overhead luminous radiant plaque and radiant tube heaters.