Install the appliance to a prepared point. P1 Commission the appliance to MIs. P2 Service the appliance to MIs. P3 Identify gas related safety defects. P4 Undertake combustion performance analysis (where applicable). P5 For appliance categories that can incorporate an air/gas ratio valve you will need to be able to: Check the air/gas ratio valve is set correctly at high and low limits in accordance with manufacturer’s P6 instructions and adjust if necessary. In relation to domestic gas appliances, for each appliance you will need to know and understand: How to identify and diagnose gas safety faults. K1 Suitable and unsuitable room/space locations. K2 Clearances– proximity of combustible materials – fire proofing of compartments. K3 Operation of gas safety control devices K4 Condensate removal and disposal (where applicable) K5 When to carry out combustion performance analysis K6 For appliance categories that can incorporate an air/gas ratio valve you will need to know and understand: The principle of adjustment of air/gas ratio valves. K7 Optional Elements for Central Heating Boilers, Systems and Controls In relation to central heating controls, you will need to be able to:
P1 Install the appliance to a prepared point. P2 Commission the appliance to MIs. P3 Service the appliance to MIs. P4 Identify gas related safety defects. P5 Undertake combustion performance analysis (where applicable). For appliance categories that can incorporate an air/gas ratio valve you will need to be able to: P6 Check the air/gas ratio valve is set correctly at high and low limits in accordance with manufacturer’s instructions and adjust if necessary. In relation to domestic gas appliances, for each appliance you will need to know and understand: K1 How to identify and diagnose gas safety faults. K2 Suitable and unsuitable room/space locations. K3 Clearances– proximity of combustible materials – fire proofing of compartments. K4 Operation of gas safety control devices K5 Condensate removal and disposal (where applicable) K6 When to carry out combustion performance analysis For appliance categories that can incorporate an air/gas ratio valve you will need to know and understand: K7 The principle of adjustment of air/gas ratio valves. Optional Elements for Central Heating Boilers, Systems and Controls In relation to central heating controls, you will need to be able to:
2924%20Domestic%20Gas_Product%20Approval%20Self%20Assessment%20v1.0_0.docx