| Domestic | Nat. Gas | LPG |
|---|---|---|
| + Building Regulations | ||
|
Non-masonry flue Hot Water System Without Storage Heating System Waste Water Heat Recovery Device Extension to Existing Heating System Flue Gas Heat Recovery Device Heating Controls Separate to Heating Appliance Hot Water System with Unvented Hot Water Storage Hot Water System with Vented Hot Water Storage Miscellaneous flued gas appliances |
||
| + Combustion performance gas analysis | ||
|
Combustion Performance Analysis NG |
||
| + Domestic Cookers/hobs | ||
|
Cookers DOM NG |
||
| + Gas Fire | ||
|
Fires/Space Heaters DOM NG |
||
| + Gas Boiler | ||
|
Central Heating DOM NG |
||
| + Gas installation pipework | ||
|
Pipework DOM NG (CORE) Flue Liners |
||
| + Domestic flued range cookers | ||
|
Range Cookers DOM NG |
||
| + Unvented Hot Water storage Cylinders | ||
|
Unvented Hot Water Cylinders G3 (BuildRegs) |
||
| + Vented hot water storage cylinders | ||
|
Vented Cylinders |
||
| + Gas Water heaters | ||
|
Water Heaters DOM NG |
||
| Non Domestic | Nat. Gas | LPG |
|---|---|---|
| + Non-domestic air heating equipment | ||
|
Indirect Fired Heating Appliances NG Overhead Plaque & Tube Heaters NG Direct Fired Appliances NG |
||
| + Gas installation pipework | ||
|
First Fix Commercial Pipework NG |
||
| + Pipework testing and purging | ||
|
NON DOM Testing & Purging up to & over 1m³ NG NON DOM Testing & Purging upto 1m³ NG |
||
| + Non-domestic hot water boilers | ||
|
Indirect Fired Heating Appliances NG |
||
