Natural Gas

CCN1

Core Domestic Natural Gas Safety

This is the Core Gas Safety element for operatives who will be working in the domestic Natural Gas sector. Operatives working only with LPG do not need to complete this, they would complete CCLP1.

CKR1

Domestic Natural Gas & LPG Domestic Cooking Appliances

Install, commission, exchange, disconnect, service, repair and break down of domestic cooking appliances.

CENWAT

Domestic Natural Gas And LPG Central Heating/Hot Water Boilers & Circulators, Combination Boilers, Storage Water Heaters & Instantaneous Water Heaters

Install, exchange, commission, disconnect, service, repair and breakdown of domestic gas fired central heating/hot water boilers and circulators, combination boilers, storage water heaters and instantaneous water heaters of heat input ≤ 70 kW.

WAT1

Domestic Natural Gas And LPG Hot Water Boilers & Circulators, Storage Water Heaters & Instantaneous Water Heaters that do not incorporate an Air/Gas Ratio valve

Install, exchange, commission, disconnect, service, repair and breakdown of domestic gas fired hot water boilers and circulators, storage water heaters and instantaneous water heaters of heat input ≤ 70 kW.

Operatives who hold CENWAT do not need this category.

HTR1

Domestic Natural Gas & LPG Gas Fires And Wall Heaters

Install, exchange, commission, disconnect, service, repair and break down of domestic open, balanced fan assisted flued gas fires, wall heaters, convector heaters, stoves and flueless gas fires with and without catalytic converters

DAH1

Domestic Natural Gas & LPG Ducted Air Heaters

Install, commission, exchange, disconnect, service, repair and break down of domestic gas fired ducted air heaters of heat input ≤ 70 kW

LAU1

Domestic Natural Gas & LPG Domestic Laundry Appliances

Install, commission, exchange, disconnect, service, repair and break down of domestic gas laundry appliances.

MET1

Domestic Natural Gas Meters

Install, commission, exchange and remove domestic gas meters.

CPA1

Domestic Natural Gas & LPG Combustion Performance Analysis

Combustion performance gas analysis required for commissioning at initial installation, re-commissioning after servicing or replacement of parts or the identification of full service requirements on gas fired appliances.

Can also be used for appliances of heat input > 70 kW net installed in domestic dwellings in accordance with BS 6798 and BS 5440-1 & - 2.

CMDDA1

Domestic Carbon Monoxide/Carbon Dioxide Atmosphere & Appliance Testing for 1st, 2nd & 3rd Family Gases

CO/CO2 and combustion performance testing using electronic portable gas analysers on domestic gas appliances following indication of fumes, smells, spillage or leakage of combustion products, CO detector activation etc.