4. Waste gas thermostat

- Waste gas thermostat
| Code: S0031 | -15 - 300°C - switches off ventilator after fuel has been used up |
|---|---|
| Code: S0019 | -15 to 300°C – for DC75SE with a longer capilary |
| Code: S0034 | Tool kit for upgrading old boiler and installing waste gas thermostat (thermostat, wheel, label and cable) |


