Heating Circuit Temperature - Biasi RinNOVA 24S User Manual And Installation Instructions

Figure 2.4
Operation with only production of hot water
• Press key 12 for 2 seconds until the symbol
appears on the display (Figure 2.5).
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Figure 2.5
• The LCD display shows the boiler temperature
(primary circuit) and the symbol
2.6).
Figure 2.6

2.3 Heating circuit temperature

The heating delivery temperature of the hot
water can be adjusted using keys 13 (decrease)
and 14 (increase) (Figure 2.5) between a mini-
mum of approx. 38°C and a maximum of approx.
85°C. The first time one of those keys is pressed,
the "set" value is displayed. The second time it is
USER INSTRUCTIONS
15
14
13
12
(Figure
pressed makes it possible to modify it.
Data shown on the LCD display:
• The "set" value of the heating delivery tem-
perature of the hot water and the symbol
will flash. The background of the display will be
illuminated (Figure 2.7).
Figure 2.7
Adjustment of the heating temperature based
on the external temperature (without exter-
nal probe)
Adjust the temperature of the heating delivery
hot water as follows:
• between 38 and 50 with an external tempera-
ture between 5 and 15°C
• between 50 and 73 with an external tempera-
ture between -5 and +5°C
• between 73 and 85 with an external tempera-
ture below -5°C.
Your qualified installer may suggest more suit-
able adjustments for your system.
It is possible to verify that the set temperature
has been reached when the symbol
ible on the LCD display.
Heating power demand
When the boiler has a heating power demand,
the display will show the symbol
by an increase in the temperature of the heating
delivery water temperature. The symbol
flash (Figure 2.8).
is not vis-
followed
will
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