Operating instructions

5 User settings

5.6 Temperature unit

For temperature unit, select between «°C» and «°F».

5.7 Contrast

With this function, the readability of the display can be adjusted based on how

the appliance is installed.

5.8 Time format

Select the «24 h» setting to activate the European time format and the «12 h»

setting for the US time format (a.m./p.m.).

5.9 Mains synchronisation

Mains synchronisation synchronises the appliance clock with the mains

frequency. Irregular mains frequency can cause the clock to not run correctly.

A pulse generator inside the appliance is used when mains synchronisation

is switched off.

5.10 Factory settings

If one or more user settings have been changed, these can be reset to the

factory settings.

• °C degrees Celsius

• °F degrees Fahrenheit