8
1.7 - WATER TREATMENT
The treatment of the supply water allows to
prevent inconveniences and maintain the
functionality and eciency of the generator
over time.
The ideal water pH in heating systems must
be within:
To minimise corrosion, it is crucial to use
a corrosion inhibitor; in order for it to work
properly, the metal surfaces must be clean.
(see system protection ACCESSORIES sect.
in domestic price list)
ATTENTION (*) see general warnings 1.1
The heating only models are NOT suitable for
the production of water for human consumption according
to Ministerial Decree D.M. 174/2004.
ATTENTION!
ANY DAMAGE TO THE BOILER CAUSED BY
THE FORMATION OF FOULING OR BY COR-
ROSIVE WATER WILL NOT BE COVERED BY
THE WARRANTY.
VALUE MIN MAX
PH 6,5 8
Hardness [°fr] 9 15
NOTE!
For more information
See Technical Info
from site indicated at pag. 2
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