User Instructions; Warnings; Ignition - Biasi RinNOVA 24S User Manual And Installation Instructions

2

USER INSTRUcTIONS

2.1 Warnings

check that the heating circuit is reg-
ularly filled with water even if the
boiler should only be used for pro-
ducing domestic hot water.
Otherwise, proceed with its filling, see section
"Filling the heating circuit" on page 14.
All boilers have an "antifreeze" system that is ac-
tivated if its temperature decreases below 5°C;
therefore do not turn off the boiler.
If the boiler is not used during cold periods,
with the resulting risk of freezing, proceed as
described in section "Antifreeze protection" on
page 14.

2.2 Ignition

• The boiler cocks and those provided during in-
stallation must be open (Figure 2.1).
Open position
Figure 2.1
• Electrically power the boiler by turning on the
installed bipolar switch. The LCD display shows
the boiler status (last stored) (Figure 2.2).
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USER INSTRUCTIONS
Figure 2.2
Heating/d.h.w. operation
• Press key 12 for 2 seconds until both symbols
10
11
Figure 2.3
• The LCD display shows the boiler temperature
and appear on the display (Figure
2.3).
12
(primary circuit) and the symbols
(Figure 2.4).
Stand-by
Hyphens are turned
on in sequence to
simulate running
Winter
Summer
15
14
13
and