This Cert-ain-accredited gas changeover course is for experienced engineers who already have the CCN1 Domestic Gas Safety qualification, wanting to expand their skills to do commercial gas work.
Once you have completed this Commercial Gas Changeover course you can take the appliance modules for commercial gas:
This Commercial Changeover course can only be completed by engineers holding a valid CCN1
This Cert-ain-accredited non-domestic gas course is for experienced gas operatives wanting to install, commission and service commercial gas appliances above 70kW and up to 1.8mW.
If you have experience in the plumbing or Gas industry and want to widen your scope to include domestic gas appliance installation and servicing, this course could be for you.
CCN1 Domestic Gas Refresher course | Kiwa Training
Domestic to Commercial Gas Safety CODNC01