Biasi Riva Advance Combi Installation & Operation Instructions page 63

17. Annual Maintenance Cont.
turning on alternately.
• The heating thermal power can be
changed by turning the hot water
temperature adjustment knob 8 shown in
Figure 17.16.
• The LCD display signals the variation with
the symbols shown in the following figure
turning on alternately. (Example: heating
thermal power at maximum).
• To exit programming, position selector 8
as shown in Figure 17.18.
After 15 minutes, the boiler exits from the
Chimney cleaning setting and returns to its
normal settings.
63 RIVA ADVANCE COMBI MANUAL
Figure 17.15
MIN
8
Figure 17.16
Figure 17.17
10
Figure 17.18
MAX