| 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 Vented Hot Water Storage |
||
| + Combustion performance gas analysis | ||
|
Combustion Performance Analysis NG Combustion Performance Analysis LPG |
||
| + Domestic Cookers/hobs | ||
|
Cookers DOM LPG Cookers DOM NG |
||
| + Gas Fire | ||
|
Fires/Space Heaters DOM NG Fires/Space Heaters DOM LPG |
||
| + Gas Boiler | ||
|
Central Heating DOM NG Central Heating DOM LPG |
||
| + Gas Meters | ||
|
Meters DOM NG Meters DOM LPG |
||
| + Gas installation pipework | ||
|
Pipework DOM NG (CORE) Pipework PD DOM LPG |
||
| + Domestic flued range cookers | ||
|
Range Cookers DOM NG Range Cookers DOM LPG |
||
| + Vented hot water storage cylinders | ||
|
Vented Cylinders |
||
| + Gas Water heaters | ||
|
Water Heaters DOM LPG Water Heaters DOM NG |
||
| Non Domestic | Nat. Gas | LPG |
|---|
