Useful Tips; Filling The Heating Circuit; Heating; Antifreeze Protection - Biasi RINNOVA ADAPTIVE User Manual And Installation Instructions

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USEFUL TIPS

3.1 Filling the heating circuit

Heating circuit filling
Figure 3.1
Press keys 15 and 16 at the same time to access
the "INFO" menu (information).
The index value "J00" will be shown on the dis-
play in alternation with the pressure value "13"
(1.3 bar). The number indicating the pressure
is displayed without a decimal point, and the
letter indicates the unit of measure (bar) (Fig-
ure 3.2).
Figure 3.2
Open the filling cock in Figure 3.1 located un-
der the boiler and at the same time check the
heating circuit pressure on the display.
The pressure must be between 1 bar and 1.5
- 16 -
USEFUL TIPS
CLOSED
cock
OPEN
bar (e.g. 1.3 bar in Figure 3.2).
When the operation is complete, close the fill-
ing cock and bleed any air from the radiators.

3.2 Heating

For rational and economical service, have a
room thermostat installed.
Never turn off the radiator in the room where
the room thermostat is installed.
If a radiator (or convector) does not heat up,
check if there is any air in the system and make
sure that the cock is open.
If the room temperature is too high, do not
adjust the radiator cocks but decrease the
heating temperature setting using the room
thermostat or the heating control buttons 15
and 16 (Figure 3.3).
12
13
Figure 3.3

3.3 Antifreeze protection

The antifreeze system, and any additional pro-
tective devices, safeguard the boiler against
possible damage due to freezing.
This system does not guarantee protection for
the entire hydraulic system.
Where the outdoor temperature could fall be-
low 0°C, it is recommended to leave the entire
system on, setting the room thermostat to a
low temperature.
The antifreeze function is active even if the
boiler is in stand-by (Figure 3.4).
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16
15
14