Shut-Down - Beretta NOVELLA 55 RAI Installation Manual

5

SHUT-DOWN

If the boiler is not going to be used for an
extended period of time, perform the following
operations.
- Switch the boiler on at the control panel
switch and check that the green power indi-
cator lights (fig. 5.1).
Fig. 5.1
- Turn the mains power switch OFF (fig. 5.2).
Fig. 5.2
- Close the boiler's fuel cock and water circuit
cock (fig. 5.3).
b
Empty the boiler if there is any risk of
freezing
Fig. 5.3
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