Domestic ACS Package (Refresher) – CCN1 & Appliances

Course overview

The CCN1 & Appliances Re-assessment Package Course is for gas engineers who are renewing their domestic ACS accreditation. To be eligible to undertake re-assessment, engineers must have a current ACS or where they have expired, the re-assessment course can be taken no more than 12 months after the expiry date of their existing qualifications.

Gas engineers who have expired more than 12 months need to undertake the CCN1 & appliance Initial Package Course.

From Monday 1st September 2022, you must have been registered on the Gas Safe Register for a minimum of 12 months to add additional appliances to your initial registration.

Our Domestic ACS Refresher Package (CCN1 & Appliances) includes training and re-assessment on the below:

• CCN1 – Core Domestic Natural Gas Safety
• CPA1 (Combustion Performance Analysis)
• CENWAT – Domestic Gas Central Heating Boilers & Water Heaters
• HTR1 – Domestic Gas Fires & Wall Heaters
• CKR1 – Domestic Gas Cooking Appliances

Appliances being added for the first time would require realistic working environment training at an additional cost.

Modules breakdown

Domestic ACS Refresher Package (CCN1 & Appliances) training covers:

• Gas safety legislation and Standards.
• Gas emergency actions and procedures.
• Products and characteristics of combustion
• Ventilation.
• Installation of pipework and fittings.
• Tightness testing and purging.
• Checking and/or setting meter regulators.
• Unsafe situations, emergency notices and warning labels.
• Operation and positioning of emergency isolation controls and valves.
• Checking and setting appliance burner pressures and gas rates.
• Operation and checking of appliance gas safety devices and controls.
• Chimney Standards.
• Chimney inspection and testing.
• Installation of open, balanced and fan assisted chimneys.
• Re-establish existing gas supply and relight appliances.

CCN1 re-assessment is assessed using multiple-choice theory, written theory and practical assessments.

After successfully completing the course, learners will be issued with the LCL Awards Certificate in  (CCN1) and the re-assessment appliances they have undertaken.