Beretta NOVELLA 24-31 RAI PV, Руководство по установке

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INST
ALLA
TION
MANUAL
24
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 off at the control panel
switch and check that the green power indi-
cator goes out (fig. 5.1).
- Turn the mains power switch OFF (fig. 5.2).
- Close the boiler’s fuel cock and water circuit
cocks (fig. 5.3).
b
Empty the boiler if there is any risk of
freezing.
Fig. 5.1
Fig. 5.2
ON
OFF
Fig. 5.3