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.
Tests gas safety competence of those intending to extend domestic heating work range to include non-domestic heating
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. TPCP1A is available on request.
Tests gas safety competence in the first fixing of non-domestic installation pipework including the installation of check meters
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.
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.
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.
Tests the gas safety competence of an operative in the work of assembly, installation, commission, service, repair, and breakdown of gas booster installations, associated controls, and pipework up to 0.5 bar pressure.