30
Definition of water types
Drinking water
Tap water, in conformity with the
European Drinking Water Directive:
98/83/EC, dated 3 November 1998.
Distilled water
Water, in which no more salts are
present.
Softened water
Water, from which calcium and
magnesium ions have been parti-
ally removed.
Demineralized water
Water, from which almost all salts
have been removed (very low
conductivity).
Summary of Contents for XL-F 105
Page 2: ...2...
Page 25: ...25 Technical description Declaration of conformity...
Page 41: ...41 Boiler installation Electrical connection...
Page 42: ...42 Boiler installation Electrical connection...
Page 49: ...49 Boiler installation Electrical connection Cascade control...
Page 71: ...71 Accessories Hydraulics Single boiler Dimensional sketch for Back pack PHE kits...