Ariston Thermo ELECTRONIC 12 HP CA-E Instructions Pour L'installation Et L'entretien page 51

N.B. complete drainage can be reached by siphoning off the water. Do this by connecting a
fl exible hose to the drain fi tting as shown in fi gure 4.
RECIRCULATION CONNECTION
RECIRCULATION
Recirculation: if the user system includes a circuit for recirculation of the sanitary hot water,
the same connection R used for drainage can be adopted. The circuit beside shows the con-
nection scheme to be followed in this case (fi gure 5).
5
utilizzazione
user
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valvola unidirezionale
one-way valve
T U E
valvola di
Safety valve
sicurezza
Supply
alimentazione
S
R Recirculation
ricircolazione
T
scarico
Drain
GB
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