To get this temperature:

Set the oven to:

Fahrenheit

Celsius

Gas Mark

Celsius

 

To set the Belling M394 oven to the desired temperature, select mode Convection then set Temp to (approximately) the setting indicated above, then Start. This will pre-heat the oven. When the pre-heat has finished, keep it going for another 30 minutes (with Convection, Temp, Time and Start). The oven will then have reached the desired temperature, unless the setting is shown as "Overshoots" or "Can't".