Biasi RINNOVA Series User Manual And Installation Instructions page 47

• Electrically power the boiler by activating
the installed bipolar switch. The LCD dis-
play will show the message OFF (Figure
6.4).
Figure 6.4
• Press the 17 button and hold until both
symbols and
play.
18
12
13
Figure 6.5
The LCD display shows the stand-by status
and the and
Figure 6.6
• Open the gas cock.
• Make sure that the ambient thermostat is
in the "heat request" position.
• Check the correct operation of the boiler,
both in DHW mode and in heating mode.
• Check the gas pressures and flow rates as
PREPARATION FOR SERVICE
RESET
bar
appear on the dis-
17
16
15
14
symbols (Figure 6.6).
RESET
bar
shown in section "CHECKING THE GAS
SETTING" on page 48 of this manual.
• Check that the condensate produced
during operation fills the siphon and is
drained correctly in the system discharge
pipe.
• Press the 17 button (Figure 6.5) until the
message OFF appears on the LCD dis-
play (Figure 6.4).
In OFF mode, the antifreeze protection is
active.
• Show the user how to use the appliance
correctly and also explain:
- ignition;
- shut off;
- making adjustments.
The user is responsible for keeping the
documentation together and intact, and
within reach for consultation.
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