Crane operation
11.9 Heating and air-conditioning system
11 - 156 3 302 819 en Operating manual
GMK3060
13.12.2018
Setting the day
and time
Always set the current time and current day of the week. These settings are
required for the correct activation point of the automatic heating start.
If the power supply is interrupted, all symbols in the display will flash and you
must set the time and day again.
• Press the button (1) for longer than 2 seconds.
The displayed time flashes, e.g. 10.00.
• Set the current time on the flashing display, e.g. 14:00 – button (1) or (2).
• Wait 5 seconds. The new time is saved and then the weekday flashes,
e.g. MO for Monday.
• Set the current weekday on the flashing display – button (1) or (2).
The display stops flashing after 5 seconds and the current time is displayed.
The weekday goes out.
The time and weekday have now been set.