Technical Information : Sigma
The Sigma requires a Power Flue.
 |
Controls: Manual |
|
Fuel Beds: Pebbles and Coals |
|
Efficiency : Up to 57% |
| Natural Gas |
Sigma
|
| Max input kW |
6.3
|
| Min input kW |
3.9
|
| Max output |
3.6
|
| Ventilation cm2 |
Nil*
|
| LPG |
Sigma
|
| Max input kW | 6.3 |
| Min input kW | 4.1 |
| Max output | 3.6 |
| Ventilation cm2 | Nil* |
* Subject to a satisfactory spillage test