Operating instructions

Filling program
Note
Close the gas shut-off valve when
operating the filling program.
In the delivered condition, the diverter
valve is set to its central position,
enabling the system to be filled com-
pletely. After starting the control unit,
the diverter valve no longer goes into
its central position.
Thedivertervalvecanbemovedinto
its central position via coding address
2F:2. The system can be filled com-
pletely, if the control unit is switched
OFF in this pos ition.
Filling with the control unit switched ON
If the system is to be filled with the
control unit switched ON, the diverter
valve is moved into its central position
via coding address 2F:2, and the
pump is started. The bur ner shuts
down if this function is activated via
coding addr ess 2F. The program is
automatically deactivated after
20 minutes, and t he coding addr ess is
set to 0.
Screed function
Thescreeddryingfunctionsenables
the drying of a freshl y laid screed. For
this, always observe the instructions
issued by the scre ed manufacturer.
Various tem perature pro files are
available for selection.
Control functions (cont.)
105
Function description
5692 548 GB