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2.5 Shutdown
Press the 18 button (Figure 2.11) until the
message OFF appears on the LCD display
(Figure 2.12).
19
13
14
Figure 2.11
Figure 2.12
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 2.13;
USER INSTRUCTIONS
18
17
16
RESET
bar
Closed
position
Figure 2.13
• if necessary, empty the hydraulic circuits
(see section "Emptying the DHW circuit"
on page 62 and section "Emptying the
heating circuit" on page 62).
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