Commercial Gas Courses (COCN1)

This NICEIC-certified course is a combination of theory and practical assessment.

Who is this for?

This non-domestic gas course is for experienced has operatives wanting to install, commission and service commercial gas appliances above 70kW and up to 1.8mW. 

Entry Requirements

Formal qualifications, City & Guilds NVQ 2/3 in plumbing and/or heating and a portfolio of work experience, or previously completed CCN1 or CODnCO. For further guidance on pre-requisites please see Suitable Qualifications and Non Suitable Qualifications.

Course Outcome

Successful completion of COCN1 provides a route to the following assessment modules:

  • COCN1 - Core Commercial NG Safety
  • CODNCO1 - Changeover Core NG to Commercial
  • ICPN1 - Installation 1st Fix Commercial Pipework
  • ICAE1 - Installation 1st Fix Appliances
  • CIGA1 - Commission Repair Service Indirect Fired Plant
  • CDGA1 Commission Repair Service Direct Fired Plant
  • CORT1 Commission Repair Service Overhead Radiant Heaters
  • TPCP1/1a Testing Purging to IGE/UP/1/1a
  • CDGA1 Commission/Repair of Indirect Fired Appliances

Course Duration

Up to 5 days.