Biasi Activ A 18S User Manual And Installation Instructions page 2

Congratulations on your choice.
ActivA are condensing high effi ciency sealed chamber fan fl ue gas boilers. They are fully
electronically controlled and have electronic ignition.
The materials they are made of and the control systems they are equipped with give you
safety, a high level of comfort and energy savings to allow you to get the greatest benefi t out
of independent heating.
ActivA allow a higher effi ciency by reducing the fl ue gas temperature such that the water
vapour formed during the combustion is condensed out.
This allows a gain of useful heat that otherwise would be lost.
DANGER: The indications marked with this symbol must be observed to pre-
vent accidents of mechanical or generic origin (e.g.: injuries or bruises).
DANGER: The indications marked with this symbol must be observed to pre-
vent accidents of electric origin (electrocution).
DANGER: The indications marked with this symbol must be observed to pre-
vent the risk of fi re or explosion.
DANGER: The indications marked with this symbol must be observed to pre-
vent accidents of heat origin (burns).
ATTENTION: The indications marked with this symbol must be observed to
prevent malfunctioning and/or damage to materials of the appliance or other
objects.
ATTENTION: The indications marked with this symbol is important informa-
tion that must be carefully read.
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