Initial CCN1
Initial CCN1 (Core Domestic Gas Safety) consists of up to 2 days if required, of practical and written training followed by 2 days of assessment covering:
- Gas safety legislation
- Gas emergency actions and procedures
- Characteristics of combustion
- Ventilation
- Installation of pipework and fittings
- Test for tightness
- Checking and/or setting meter regulators
- Identification of unsafe situations and use of emergency notices and warning labels
- Operation of and positioning of emergency isolation controls and valves
- Checking and setting appliance burner pressures and gas rates
- Operation and checking of gas safety devices and controls
- Flueing standards
- Flue testing
- Installation of open, balanced and fan-assisted flue systems
- Establishing existing gas supply and re-light appliances
- Domestic Appliance Assessments