Domestic to Commercial Changeover Course

CODNCO1 + appliances, ACS – LOGIC Accredited
Duration: up to 5 days
Cost: £1350+VAT

This course is designed for Domestic Gas Engineers with a current ACS qualification who wish to work on non-domestic gas installations and commercial heating and hot water appliances.

Proof of initial Domestic Gas qualifications (CCN1) must be provided in order to undertake this course.

CODNCO1 is a suitable changeover and  is required for any operative wishing to work on non-domestic gas installations and commercial heating and hot water appliances. In addition, the operative must hold the relevant appliance element to the work they wish to undertake.

The course includes training on the following:

• Installation requirements for commercial gas pipework
• Commercial chimney requirements and Clean Air Act
• Ventilation requirements for commercial appliances in different locations
• Combustion analysis including NOx and SOx
• Operation of forced draught burners
• Commercial appliance and pipework controls
• Strength testing, tightness testing and purging of commercial gas pipework

The assessment includes practical taks and multiple choice question papers on the following modules:

• ICPN1 Installation First Fix on Commercial Pipework
• CIGA1 Indirect Fired Commercial Appliances
• CDGA1 Direct Fired Commercial Appliances
• CORT1 Overhead Radiant Tube & Radiant Plaque Heaters
• TPCP1a Tightness Testing & Direct Purging of Pipework not exceeding 1m³ in volume or 6″ in diameter

For more details on the individual modules click here.

Assessment is carried out using a variety of methods, including multiple choice, short written response, scenario questions and observed practical assessment.

The CODNCO1 core commercial gas safety certificate has an equivalence to a Level 3 qualification and satisfies the same criteria leading to a certificate of competence recognised by the Gas Safe Register.