Central Heating Circuit Temperature - Biasi Riva ADVANCE SV Owner's Manual

5. Instructions For Use Cont.
1 Turn the selector 7 as in Figure 5.5.
2 The output temperature of c.h. water is
adjustable from a minimum of about 100
°F to a maximum of about 185 °F (Figure
5.5), by turning the knob 7.
3 The LCD display shows the sequence in
Figure 5.6.
4 Adjustment of the boiler temperature al-
ters the gas flow at the burner according
to the thermal demand in the system. So
it is usual to see the burner lit at the mini-
mum level for more or less long periods.
5 Adjustment of central heating. Output on
the boiler is automatic. The greatest out-
put is factory pre-set, however, it can be
reduced according to actual system re-
quirements. These adjustments must be
carried out by a qualified person; there-
fore we advise you to contact your install-
er or Service Agent.
14 RIVA ADVANCE USER MANUAL

5.5 Central Heating Circuit Temperature:

8 7
Figure 5.5
Figure 5.6