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symbol followed by an increase in the
temperature of the domestic hot water. The
symbol flashes (Figure 2.11).
Figure 2.11
2.5 Shutdown
Press the 16 button (Figure 2.12) until the
message OFF appears on the LCD display
(Figure 2.13).
17
11
12
Figure 2.12
Figure 2.13
In OFF mode, the antifreeze protection is
active.
If the boiler will be inactive for a long period
of time:
• Disconnect the boiler from the electric
power supply;
• Close the boiler cocks Figure 2.14;
- 12 -
USER INSTRUCTIONS
RESET
bar
16
15
14
RESET
bar
Closed
position
Figure 2.14
• If necessary, empty the hydraulic circuits
(see section "Emptying the DHW circuit"
on page 58 and section "Emptying the
heating circuit" on page 58).
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